Data health

Storm Mode · Severe weather event

Test123

Weather Operations Mode
STORM MODEWeather tracking workspace

0 alerts in effect · 0 upcoming · 0 warnings

Current alert feed · checked

Alerts in area

0 of 0 alerts

No active alerts reported by the current feed in this monitoring area.

Watched places

Places saved on this device appear here with scripting enabled.

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Layers

Map

NWS’s polygons as issued, or the zones a zone-issued alert names; SPC’s watches by their counties. Checked . Data: NOAA/NWS, NOAA/SPC.

Agency warning geometry · no observed imagery displayed
North ↑

Interactive imagery loads separately. Missing radar does not remove warnings or imply clear weather.

Alert outlines: NOAA/NWS; cell points/observed segments: IEM/NEXRAD. A warning polygon is not a tornado footprint.

Lightning activity — GOES GLM

Total lightning, including in-cloud activity. Not ground-strike locations or a safe-to-go-outside signal.

Cached lightning observations have not loaded. An empty map is not zero lightning.

Cached lightning source details and text readings

Snow analysis — NOHRSC

Source-rendered snow depth and snow water equivalent for the lower 48. History changes this snow picture only; warnings and radar keep their own clocks.

Stored snow depth · footprint valid 2026-10-20 21:00:00 UTC, picture retrieved 2026-10-21 05:08:05.503 UTC.

No NOHRSC picture displayed on the interactive map.

  • 0 - 0.39 in
  • 0.39 - 2.0 in
  • 2.0 - 3.9 in
  • 3.9 - 9.8 in
  • 9.8 - 20 in
  • 20 - 39 in
  • 39 - 59 in
  • 59 - 98 in
  • 98 - 197 in
  • 197 - 295 in
  • 295 - 394 in
  • 394 - 787 in
NOHRSC snow analysis for the lower 48; see the adjacent source legend and time qualification
NOAA/NWS/NOHRSC’s original picture and legend. No station or address value is inferred.

NOHRSC footprint times are metadata; pixel analysis time is not independently verified. Snow-depth pixels have previously differed from the footprint time. This is modeled/assimilated snow analysis, not a measurement at a place. Unshaded and no-data areas do not establish zero snow.

Snow pictures, retained history and source provenance

Change time or forecast product

Recorded weather · gaps are marked. Coverage begins with recording activation.

Live sources keep independent clocks.

Replay coverage and interpretation

Rolling target: 24 hours; cells: six hours. Radar: NOAA MRMS national overview, 8-minute tolerance. Satellite: original GOES GeoColor day/night picture, hourly sampling, 75-minute tolerance. No interpolation or latest-image fallback. Warning and source checks retain their own clocks. “Recorded by” is collector acquisition evidence, not exact browser publication history.

Current GLM density, velocity and specialist layers are hidden during replay. Snow uses retained footprint metadata with unverified pixel time. Forecast uses one pinned issuance/run and exact valid time.

No observed replay frame displayed.

Open the complete replay reader (works without scripting or WebGL)
Radar-derived cells (0) · current

Collector checked ; feed generated . Zero cells does not establish coverage or clear weather. Observations from different radars are not merged.

    Station and river observations (152)

    Surface source current; observed water-level source current. Each reading keeps its own time. Map markers show at most 500 stations and 500 gauges; the complete source directory is paginated.

    Circle: surface station; square: water-level gauge. Filled: current reading and source; hollow: stale, unconfirmed or missing observation. Marker color is not a hazard category. Enable “Stations and gauges” in Layers to inspect them on the map.

    Showing 100 of 152 listed sources. All surface stations and retained trends · All supported gauges and forecasts

    Selected details

    Close

    Surface station KPRS

    current · Observed 2026-10-21 05:35:00 UTC · wind 11 kt, gust 15 kt · temperature 21.3 °C.

    Station KPRS · -104.3585, 29.6346 (longitude, latitude).

    Source checked 2026-10-21 05:45:06.247Z · current.

    Station observations, not an address forecast or cyclone maximum wind. Maintenance-flagged, old and implausible reports are excluded by the existing parser; this is not independent NWS quality control.

    Retained observations: 68; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-20 05:55:00 UTC.

    Observed sustained wind at KPRS (kt)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 0 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.13.2-1.2kt10-20 05:55Z10-21 05:35Z2026-10-20 05:55:00 UTC · 9 kt2026-10-20 06:15:00 UTC · 7 kt2026-10-20 06:35:00 UTC · 7 kt2026-10-20 06:55:00 UTC · 7 kt2026-10-20 07:15:00 UTC · 7 kt2026-10-20 07:35:00 UTC · 7 kt2026-10-20 07:55:00 UTC · 7 kt2026-10-20 08:15:00 UTC · 5 kt2026-10-20 08:35:00 UTC · 3 kt2026-10-20 08:55:00 UTC · 5 kt2026-10-20 09:15:00 UTC · 4 kt2026-10-20 09:35:00 UTC · 3 kt2026-10-20 09:55:00 UTC · 3 kt2026-10-20 10:15:00 UTC · 0 kt2026-10-20 10:35:00 UTC · 0 kt2026-10-20 10:55:00 UTC · 0 kt2026-10-20 11:15:00 UTC · 0 kt2026-10-20 11:35:00 UTC · 3 kt2026-10-20 11:55:00 UTC · 3 kt2026-10-20 12:15:00 UTC · 4 kt2026-10-20 12:35:00 UTC · 5 kt2026-10-20 12:55:00 UTC · 5 kt2026-10-20 13:15:00 UTC · 0 kt2026-10-20 13:35:00 UTC · 0 kt2026-10-20 13:55:00 UTC · 0 kt2026-10-20 14:15:00 UTC · 3 kt2026-10-20 14:35:00 UTC · 0 kt2026-10-20 14:55:00 UTC · 0 kt2026-10-20 15:15:00 UTC · 6 kt2026-10-20 15:35:00 UTC · 4 kt2026-10-20 16:15:00 UTC · 6 kt2026-10-20 16:35:00 UTC · 3 kt2026-10-20 16:55:00 UTC · 5 kt2026-10-20 17:15:00 UTC · 4 kt2026-10-20 17:55:00 UTC · 3 kt2026-10-20 18:15:00 UTC · 4 kt2026-10-20 18:35:00 UTC · 0 kt2026-10-20 18:55:00 UTC · 0 kt2026-10-20 19:15:00 UTC · 3 kt2026-10-20 19:35:00 UTC · 0 kt2026-10-20 20:15:00 UTC · 0 kt2026-10-20 20:35:00 UTC · 0 kt2026-10-20 20:55:00 UTC · 0 kt2026-10-20 21:15:00 UTC · 0 kt2026-10-20 21:35:00 UTC · 0 kt2026-10-20 21:55:00 UTC · 5 kt2026-10-20 22:15:00 UTC · 5 kt2026-10-20 22:35:00 UTC · 0 kt2026-10-20 22:55:00 UTC · 4 kt2026-10-20 23:15:00 UTC · 6 kt2026-10-20 23:35:00 UTC · 6 kt2026-10-20 23:55:00 UTC · 5 kt2026-10-21 00:15:00 UTC · 7 kt2026-10-21 00:35:00 UTC · 8 kt2026-10-21 00:55:00 UTC · 7 kt2026-10-21 01:15:00 UTC · 9 kt2026-10-21 01:35:00 UTC · 9 kt2026-10-21 01:55:00 UTC · 8 kt2026-10-21 02:15:00 UTC · 8 kt2026-10-21 02:35:00 UTC · 7 kt2026-10-21 02:55:00 UTC · 9 kt2026-10-21 03:35:00 UTC · 10 kt2026-10-21 03:55:00 UTC · 11 kt2026-10-21 04:15:00 UTC · 12 kt2026-10-21 04:35:00 UTC · 11 kt2026-10-21 04:55:00 UTC · 12 kt2026-10-21 05:15:00 UTC · 11 kt2026-10-21 05:35:00 UTC · 11 kt
    Observed sustained wind · 68 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
    Temperature, dew point and pressure trends
    Observed temperature at KPRS (°C)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 0 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.31.415.7°C10-20 05:55Z10-21 05:35Z2026-10-20 05:55:00 UTC · 19.5 °C2026-10-20 06:15:00 UTC · 19.2 °C2026-10-20 06:35:00 UTC · 19.1 °C2026-10-20 06:55:00 UTC · 19.1 °C2026-10-20 07:15:00 UTC · 19 °C2026-10-20 07:35:00 UTC · 19 °C2026-10-20 07:55:00 UTC · 19 °C2026-10-20 08:15:00 UTC · 19 °C2026-10-20 08:35:00 UTC · 19 °C2026-10-20 08:55:00 UTC · 18.7 °C2026-10-20 09:15:00 UTC · 18.5 °C2026-10-20 09:35:00 UTC · 18.2 °C2026-10-20 09:55:00 UTC · 18 °C2026-10-20 10:15:00 UTC · 17.7 °C2026-10-20 10:35:00 UTC · 17.5 °C2026-10-20 10:55:00 UTC · 17.4 °C2026-10-20 11:15:00 UTC · 17 °C2026-10-20 11:35:00 UTC · 17.2 °C2026-10-20 11:55:00 UTC · 17.5 °C2026-10-20 12:15:00 UTC · 17.1 °C2026-10-20 12:35:00 UTC · 17.4 °C2026-10-20 12:55:00 UTC · 17.5 °C2026-10-20 13:15:00 UTC · 17 °C2026-10-20 13:35:00 UTC · 17.2 °C2026-10-20 13:55:00 UTC · 17.4 °C2026-10-20 14:15:00 UTC · 18.4 °C2026-10-20 14:35:00 UTC · 19.2 °C2026-10-20 14:55:00 UTC · 19.9 °C2026-10-20 15:15:00 UTC · 21.5 °C2026-10-20 15:35:00 UTC · 21.9 °C2026-10-20 16:15:00 UTC · 22.5 °C2026-10-20 16:35:00 UTC · 22.7 °C2026-10-20 16:55:00 UTC · 23.2 °C2026-10-20 17:15:00 UTC · 23 °C2026-10-20 17:55:00 UTC · 24 °C2026-10-20 18:15:00 UTC · 24.6 °C2026-10-20 18:35:00 UTC · 24.9 °C2026-10-20 18:55:00 UTC · 25.6 °C2026-10-20 19:15:00 UTC · 26.8 °C2026-10-20 19:35:00 UTC · 27.5 °C2026-10-20 20:15:00 UTC · 28 °C2026-10-20 20:35:00 UTC · 28.9 °C2026-10-20 20:55:00 UTC · 28.6 °C2026-10-20 21:15:00 UTC · 28.9 °C2026-10-20 21:35:00 UTC · 29.5 °C2026-10-20 21:55:00 UTC · 29.6 °C2026-10-20 22:15:00 UTC · 30.1 °C2026-10-20 22:35:00 UTC · 29.7 °C2026-10-20 22:55:00 UTC · 29.8 °C2026-10-20 23:15:00 UTC · 29.5 °C2026-10-20 23:35:00 UTC · 29.5 °C2026-10-20 23:55:00 UTC · 29 °C2026-10-21 00:15:00 UTC · 28.3 °C2026-10-21 00:35:00 UTC · 27.5 °C2026-10-21 00:55:00 UTC · 26.7 °C2026-10-21 01:15:00 UTC · 26.2 °C2026-10-21 01:35:00 UTC · 25.6 °C2026-10-21 01:55:00 UTC · 25.2 °C2026-10-21 02:15:00 UTC · 24.7 °C2026-10-21 02:35:00 UTC · 24 °C2026-10-21 02:55:00 UTC · 23.4 °C2026-10-21 03:35:00 UTC · 22.6 °C2026-10-21 03:55:00 UTC · 22.4 °C2026-10-21 04:15:00 UTC · 22 °C2026-10-21 04:35:00 UTC · 21.8 °C2026-10-21 04:55:00 UTC · 21.7 °C2026-10-21 05:15:00 UTC · 21.5 °C2026-10-21 05:35:00 UTC · 21.3 °C
    Observed temperature · 68 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
    Observed dew point at KPRS (°C)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 0 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.14.59.3°C10-20 05:55Z10-21 05:35Z2026-10-20 05:55:00 UTC · 10.4 °C2026-10-20 06:15:00 UTC · 10.3 °C2026-10-20 06:35:00 UTC · 10.3 °C2026-10-20 06:55:00 UTC · 10.7 °C2026-10-20 07:15:00 UTC · 10.6 °C2026-10-20 07:35:00 UTC · 10.6 °C2026-10-20 07:55:00 UTC · 10.6 °C2026-10-20 08:15:00 UTC · 10.8 °C2026-10-20 08:35:00 UTC · 11 °C2026-10-20 08:55:00 UTC · 11 °C2026-10-20 09:15:00 UTC · 11 °C2026-10-20 09:35:00 UTC · 11 °C2026-10-20 09:55:00 UTC · 11 °C2026-10-20 10:15:00 UTC · 11 °C2026-10-20 10:35:00 UTC · 11 °C2026-10-20 10:55:00 UTC · 11.1 °C2026-10-20 11:15:00 UTC · 11.3 °C2026-10-20 11:35:00 UTC · 11.1 °C2026-10-20 11:55:00 UTC · 10.9 °C2026-10-20 12:15:00 UTC · 11 °C2026-10-20 12:35:00 UTC · 11 °C2026-10-20 12:55:00 UTC · 11 °C2026-10-20 13:15:00 UTC · 11.1 °C2026-10-20 13:35:00 UTC · 11.1 °C2026-10-20 13:55:00 UTC · 11.7 °C2026-10-20 14:15:00 UTC · 11.6 °C2026-10-20 14:35:00 UTC · 11.5 °C2026-10-20 14:55:00 UTC · 11.6 °C2026-10-20 15:15:00 UTC · 10.9 °C2026-10-20 15:35:00 UTC · 10.8 °C2026-10-20 16:15:00 UTC · 11.1 °C2026-10-20 16:35:00 UTC · 11.1 °C2026-10-20 16:55:00 UTC · 11.2 °C2026-10-20 17:15:00 UTC · 11.2 °C2026-10-20 17:55:00 UTC · 11.2 °C2026-10-20 18:15:00 UTC · 11.4 °C2026-10-20 18:35:00 UTC · 11.4 °C2026-10-20 18:55:00 UTC · 11.5 °C2026-10-20 19:15:00 UTC · 11.8 °C2026-10-20 19:35:00 UTC · 11.9 °C2026-10-20 20:15:00 UTC · 12 °C2026-10-20 20:35:00 UTC · 12.3 °C2026-10-20 20:55:00 UTC · 12.4 °C2026-10-20 21:15:00 UTC · 12.3 °C2026-10-20 21:35:00 UTC · 12.3 °C2026-10-20 21:55:00 UTC · 12.2 °C2026-10-20 22:15:00 UTC · 12.3 °C2026-10-20 22:35:00 UTC · 12 °C2026-10-20 22:55:00 UTC · 12.2 °C2026-10-20 23:15:00 UTC · 12.1 °C2026-10-20 23:35:00 UTC · 12.2 °C2026-10-20 23:55:00 UTC · 12.1 °C2026-10-21 00:15:00 UTC · 11.7 °C2026-10-21 00:35:00 UTC · 11.2 °C2026-10-21 00:55:00 UTC · 11.1 °C2026-10-21 01:15:00 UTC · 12 °C2026-10-21 01:35:00 UTC · 12 °C2026-10-21 01:55:00 UTC · 12 °C2026-10-21 02:15:00 UTC · 12 °C2026-10-21 02:35:00 UTC · 12.2 °C2026-10-21 02:55:00 UTC · 12.2 °C2026-10-21 03:35:00 UTC · 12 °C2026-10-21 03:55:00 UTC · 11.8 °C2026-10-21 04:15:00 UTC · 12.1 °C2026-10-21 04:35:00 UTC · 12.8 °C2026-10-21 04:55:00 UTC · 13 °C2026-10-21 05:15:00 UTC · 13 °C2026-10-21 05:35:00 UTC · 13.5 °C
    Observed dew point · 68 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.

    Observed sea-level pressure: no readable observations.

    Observed reports as a table (68)
    Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
    2026-10-20 05:55:00 UTC9 / Not reported3019.5 / 10.4Not reported10 or more
    2026-10-20 06:15:00 UTC7 / Not reported2019.2 / 10.3Not reported10 or more
    2026-10-20 06:35:00 UTC7 / 11 1019.1 / 10.3Not reported10 or more
    2026-10-20 06:55:00 UTC7 / Not reported2019.1 / 10.7Not reported10 or more
    2026-10-20 07:15:00 UTC7 / Not reported2019 / 10.6Not reported10 or more
    2026-10-20 07:35:00 UTC7 / Not reported2019 / 10.6Not reported10 or more
    2026-10-20 07:55:00 UTC7 / Not reported2019 / 10.6Not reported10 or more
    2026-10-20 08:15:00 UTC5 / Not reported1019 / 10.8Not reported10 or more
    2026-10-20 08:35:00 UTC3 / Not reported3019 / 11Not reported10 or more
    2026-10-20 08:55:00 UTC5 / Not reported2018.7 / 11Not reported10 or more
    2026-10-20 09:15:00 UTC4 / Not reported2018.5 / 11Not reported10 or more
    2026-10-20 09:35:00 UTC3 / Not reported3018.2 / 11Not reported10 or more
    2026-10-20 09:55:00 UTC3 / Not reported2018 / 11Not reported10 or more
    2026-10-20 10:15:00 UTC0 / Not reportedCalm17.7 / 11Not reported10 or more
    2026-10-20 10:35:00 UTC0 / Not reportedCalm17.5 / 11Not reported10 or more
    2026-10-20 10:55:00 UTC0 / Not reportedCalm17.4 / 11.1Not reported10 or more
    2026-10-20 11:15:00 UTC0 / Not reportedCalm17 / 11.3Not reported10 or more
    2026-10-20 11:35:00 UTC3 / Not reported2017.2 / 11.1Not reported10 or more
    2026-10-20 11:55:00 UTC3 / Not reported4017.5 / 10.9Not reported10 or more
    2026-10-20 12:15:00 UTC4 / Not reported2017.1 / 11Not reported10 or more
    2026-10-20 12:35:00 UTC5 / Not reported2017.4 / 11Not reported10 or more
    2026-10-20 12:55:00 UTC5 / Not reported1017.5 / 11Not reported10 or more
    2026-10-20 13:15:00 UTC0 / Not reportedCalm17 / 11.1Not reported10 or more
    2026-10-20 13:35:00 UTC0 / Not reportedCalm17.2 / 11.1Not reported10 or more
    2026-10-20 13:55:00 UTC0 / Not reportedCalm17.4 / 11.7Not reported10 or more
    2026-10-20 14:15:00 UTC3 / Not reported8018.4 / 11.6Not reported10 or more
    2026-10-20 14:35:00 UTC0 / Not reportedCalm19.2 / 11.5Not reported10 or more
    2026-10-20 14:55:00 UTC0 / Not reportedCalm19.9 / 11.6Not reported10 or more
    2026-10-20 15:15:00 UTC6 / Not reported6021.5 / 10.9Not reported10 or more
    2026-10-20 15:35:00 UTC4 / Not reported10021.9 / 10.8Not reported10 or more
    2026-10-20 16:15:00 UTC6 / Not reported14022.5 / 11.1Not reported10 or more
    2026-10-20 16:35:00 UTC3 / Not reported16022.7 / 11.1Not reported10 or more
    2026-10-20 16:55:00 UTC5 / Not reported13023.2 / 11.2Not reported10 or more
    2026-10-20 17:15:00 UTC4 / Not reported11023 / 11.2Not reported10 or more
    2026-10-20 17:55:00 UTC3 / Not reported12024 / 11.2Not reported10 or more
    2026-10-20 18:15:00 UTC4 / Not reported12024.6 / 11.4Not reported10 or more
    2026-10-20 18:35:00 UTC0 / Not reportedCalm24.9 / 11.4Not reported10 or more
    2026-10-20 18:55:00 UTC0 / Not reportedCalm25.6 / 11.5Not reported10 or more
    2026-10-20 19:15:00 UTC3 / Not reported5026.8 / 11.8Not reported10 or more
    2026-10-20 19:35:00 UTC0 / Not reportedCalm27.5 / 11.9Not reported10 or more
    2026-10-20 20:15:00 UTC0 / Not reportedCalm28 / 12Not reported10 or more
    2026-10-20 20:35:00 UTC0 / Not reportedCalm28.9 / 12.3Not reported10 or more
    2026-10-20 20:55:00 UTC0 / Not reportedCalm28.6 / 12.4Not reported10 or more
    2026-10-20 21:15:00 UTC0 / Not reportedCalm28.9 / 12.3Not reported10 or more
    2026-10-20 21:35:00 UTC0 / Not reportedCalm29.5 / 12.3Not reported10 or more
    2026-10-20 21:55:00 UTC5 / Not reported12029.6 / 12.2Not reported10 or more
    2026-10-20 22:15:00 UTC5 / Not reported7030.1 / 12.3Not reported10 or more
    2026-10-20 22:35:00 UTC0 / Not reportedCalm29.7 / 12Not reported10 or more
    2026-10-20 22:55:00 UTC4 / Not reported6029.8 / 12.2Not reported10 or more
    2026-10-20 23:15:00 UTC6 / Not reported8029.5 / 12.1Not reported10 or more
    2026-10-20 23:35:00 UTC6 / Not reported10029.5 / 12.2Not reported10 or more
    2026-10-20 23:55:00 UTC5 / Not reported9029 / 12.1Not reported10 or more
    2026-10-21 00:15:00 UTC7 / Not reported8028.3 / 11.7Not reported10 or more
    2026-10-21 00:35:00 UTC8 / Not reported9027.5 / 11.2Not reported10 or more
    2026-10-21 00:55:00 UTC7 / Not reported8026.7 / 11.1Not reported10 or more
    2026-10-21 01:15:00 UTC9 / Not reported5026.2 / 12Not reported10 or more
    2026-10-21 01:35:00 UTC9 / Not reported6025.6 / 12Not reported10 or more
    2026-10-21 01:55:00 UTC8 / Not reported6025.2 / 12Not reported10 or more
    2026-10-21 02:15:00 UTC8 / Not reported6024.7 / 12Not reported10 or more
    2026-10-21 02:35:00 UTC7 / Not reported5024 / 12.2Not reported10 or more
    2026-10-21 02:55:00 UTC9 / Not reported4023.4 / 12.2Not reported10 or more
    2026-10-21 03:35:00 UTC10 / 14 3022.6 / 12Not reported10 or more
    2026-10-21 03:55:00 UTC11 / Not reported3022.4 / 11.8Not reported10 or more
    2026-10-21 04:15:00 UTC12 / 17 3022 / 12.1Not reported10 or more
    2026-10-21 04:35:00 UTC11 / Not reported3021.8 / 12.8Not reported10 or more
    2026-10-21 04:55:00 UTC12 / 17 3021.7 / 13Not reported10 or more
    2026-10-21 05:15:00 UTC11 / 16 4021.5 / 13Not reported10 or more
    2026-10-21 05:35:00 UTC11 / 15 4021.3 / 13.5Not reported10 or more
    Capture times, quality and provenance

    Each report keeps its observation time, first capture of this version, and the SHA-256 of the source bulk body. Corrections at the same observation time replace that point and are marked; unrelated bulk-file changes do not freshen a report.

    • Observed 2026-10-20 05:55:00 UTC, captured 2026-10-20 06:15:10.531Z; source body SHA-256 c8049eba3a051aeea40a26bfb84f48b42f8a72855dc7c58c3816844b24c4ed35.
    • Observed 2026-10-20 06:15:00 UTC, captured 2026-10-20 06:30:07.071Z; source body SHA-256 7fee298790196a27c8a08500422fbf86a39ffb4544aac9b464a76fb9081033e6.
    • Observed 2026-10-20 06:35:00 UTC, captured 2026-10-20 06:45:08.086Z; source body SHA-256 d944c1f0ab7ed2653ed1174165276b8149d168e6db0857ea77035c5905b3d88a.
    • Observed 2026-10-20 06:55:00 UTC, captured 2026-10-20 07:15:09.333Z; source body SHA-256 8fd611d3879716725e1f6526cd1fcb528ab107d3d054a898102dd98f4cc1e1cb.
    • Observed 2026-10-20 07:15:00 UTC, captured 2026-10-20 07:30:06.987Z; source body SHA-256 1a0295fd75949c8f3ed9ba71a07d9b9988acfa5be45df5be092a85b9dbc7517d.
    • Observed 2026-10-20 07:35:00 UTC, captured 2026-10-20 07:45:08.575Z; source body SHA-256 6482444a8cedee7339578738ffe533fcfc818540cda9854555098b555bafdae4.
    • Observed 2026-10-20 07:55:00 UTC, captured 2026-10-20 08:15:13.453Z; source body SHA-256 27d6b62b6f2927d0b56bef1433fae2afbaf77338adcda02e985f4cb4c8afc597.
    • Observed 2026-10-20 08:15:00 UTC, captured 2026-10-20 08:30:07.700Z; source body SHA-256 1a689c43d76acf28282187f1841bfc63f982950c462589990438091a72c0ebb1.
    • Observed 2026-10-20 08:35:00 UTC, captured 2026-10-20 08:45:08.255Z; source body SHA-256 90ee0824a0f3f278bbad9b8ece46a039386d6cf8bd3be66b018f57588335459a.
    • Observed 2026-10-20 08:55:00 UTC, captured 2026-10-20 09:15:10.715Z; source body SHA-256 bdea509f93a6de8af239a7c9eaf839760a542be28a9d93834e1b0f96d0b34500.
    • Observed 2026-10-20 09:15:00 UTC, captured 2026-10-20 09:30:08.222Z; source body SHA-256 8e78737b3e9b4bf1f9719132b9d78de5e8a7faa05b35319034c7312aa61012d1.
    • Observed 2026-10-20 09:35:00 UTC, captured 2026-10-20 09:45:08.617Z; source body SHA-256 bc0d17061088a47af4310a51dcc4d4e8b9506da5d3bea708b583a8f4a5ca52d2.
    • Observed 2026-10-20 09:55:00 UTC, captured 2026-10-20 10:15:09.627Z; source body SHA-256 5f9e962db204ab1d94aea68389536df9d93d674297d8834ff54e96ba425dfa54.
    • Observed 2026-10-20 10:15:00 UTC, captured 2026-10-20 10:30:07.530Z; source body SHA-256 ae1724bca0d9502bca01cedec18ea467a20ec361d826e94bd16405614307d99a.
    • Observed 2026-10-20 10:35:00 UTC, captured 2026-10-20 10:45:08.716Z; source body SHA-256 63bd16e0569817fee1614d5fc69dc362bb6b93050fe1c3ae0e48db82e1c9646e.
    • Observed 2026-10-20 10:55:00 UTC, captured 2026-10-20 11:15:10.899Z; source body SHA-256 84aac79d2829ce6f32dd9f998f9eb60f03c2eac69faadf8934695bb2fb70f44c.
    • Observed 2026-10-20 11:15:00 UTC, captured 2026-10-20 11:30:07.702Z; source body SHA-256 a28f85175c11e3ad74345eb85f162315c7d5e94126b442ee9a8f563269905edf.
    • Observed 2026-10-20 11:35:00 UTC, captured 2026-10-20 11:45:07.801Z; source body SHA-256 12e9271249ecc2b536b70926679f7b85689bd77cca56852ebcb85ea720293535.
    • Observed 2026-10-20 11:55:00 UTC, captured 2026-10-20 12:15:08.441Z; source body SHA-256 7fafabe1c3a6986509418d7cb1bf1c57d756f1e5f4f1c3dbecea58e13ffcba88.
    • Observed 2026-10-20 12:15:00 UTC, captured 2026-10-20 12:30:06.274Z; source body SHA-256 a169c89d63306ff56427f084f22d3311a82fdab47dca28c1e3dc2c2c3ec05df0.
    • Observed 2026-10-20 12:35:00 UTC, captured 2026-10-20 12:45:10.591Z; source body SHA-256 707c252998b4c1da517f660d7cd388582c11d404607868e63dd363e2008282de.
    • Observed 2026-10-20 12:55:00 UTC, captured 2026-10-20 13:15:10.739Z; source body SHA-256 9351ef4e9e77848e8e02c4f581f9fbed7a2d651b2f46c469341b7d77f091d69b.
    • Observed 2026-10-20 13:15:00 UTC, captured 2026-10-20 13:30:07.376Z; source body SHA-256 19973d9b8ada50fc8a748c33e4738071a3c94f3eafbaaa33fe38b2aabfee7a09.
    • Observed 2026-10-20 13:35:00 UTC, captured 2026-10-20 13:45:07.576Z; source body SHA-256 e334f760c48ec6c12a5c36e4695728bcb4ab6d8cf1446557bb7ade672ef69376.
    • Observed 2026-10-20 13:55:00 UTC, captured 2026-10-20 14:15:10.553Z; source body SHA-256 a2402a6bb44b608b1ea89e2d60bf0b83ef35935fa11978fef147f4df8315a641.
    • Observed 2026-10-20 14:15:00 UTC, captured 2026-10-20 14:30:11.370Z; source body SHA-256 757768efda7e8c0d7eb5e62f4246d7ef776e4d4a9ad0e511e898508142db1183.
    • Observed 2026-10-20 14:35:00 UTC, captured 2026-10-20 14:45:08.893Z; source body SHA-256 02d30cb157e319399e8d823a36296e200d4ba8d156f8a86dda8b34b108d06e83.
    • Observed 2026-10-20 14:55:00 UTC, captured 2026-10-20 15:15:10.385Z; source body SHA-256 bbddfc5f4af4f44338f3a38bb739ce10975f108d81547857bc289352f6eb6c26.
    • Observed 2026-10-20 15:15:00 UTC, captured 2026-10-20 15:30:06.607Z; source body SHA-256 6cfccc2d3f535d8a66ac392f5ba87185dddbddde52271ff58b67a28e83a9b6a4.
    • Observed 2026-10-20 15:35:00 UTC, captured 2026-10-20 15:45:08.199Z; source body SHA-256 a48b7c49fdbe41bf84b79af1f1bc882cd78c2577e3c8158e8efee0d06fd3f4b6.
    • Observed 2026-10-20 16:15:00 UTC, captured 2026-10-20 16:30:06.979Z; source body SHA-256 202a1fd29f620eed66705f55737850f02b7687c653ced65f869fc3e878db4ed2.
    • Observed 2026-10-20 16:35:00 UTC, captured 2026-10-20 16:45:07.609Z; source body SHA-256 afde97ecfc0263ff080bf9a816906e66258c38b98878dcfe31e338d2595fa3a0.
    • Observed 2026-10-20 16:55:00 UTC, captured 2026-10-20 17:15:08.522Z; source body SHA-256 fc2d6193343ceb3e54f6f2dca6224ff5eb7aabe4396e16b1e58f42be644db157.
    • Observed 2026-10-20 17:15:00 UTC, captured 2026-10-20 17:30:06.214Z; source body SHA-256 ef7e5c7772d7ed1c4e370b5186e4433f1fab0bb4fb42a03d69dd591059cf115d.
    • Observed 2026-10-20 17:55:00 UTC, captured 2026-10-20 18:15:08.863Z; source body SHA-256 36ababac4dfdd7317913057eedaed29c429256f5c0185799a80b070df77eb90d.
    • Observed 2026-10-20 18:15:00 UTC, captured 2026-10-20 18:30:06.342Z; source body SHA-256 01fe55229ad78832f4dbd9c66c9b17531595e00df5b17092258f6f90df3e3107.
    • Observed 2026-10-20 18:35:00 UTC, captured 2026-10-20 18:45:09.963Z; source body SHA-256 bc228f9c88230ae698f3d0ba276ebdec5ad366f64a74e611cb047c443d48feb1.
    • Observed 2026-10-20 18:55:00 UTC, captured 2026-10-20 19:15:09.815Z; source body SHA-256 ff2b11c8745efb5a92daf7dcc7925eb342884428c6b0980bd9ad4e74b7ebb6d7.
    • Observed 2026-10-20 19:15:00 UTC, captured 2026-10-20 19:30:06.539Z; source body SHA-256 29781a63f2ee6a7982af1e86ffba00dd5fef41aea13edc385cda60d2bdbc55b3.
    • Observed 2026-10-20 19:35:00 UTC, captured 2026-10-20 19:45:07.278Z; source body SHA-256 bbe02310d9e08ff7ca3f678f1678e15e7b21f1afd75cbb605cacba93dd20aeab.
    • Observed 2026-10-20 20:15:00 UTC, captured 2026-10-20 20:30:06.794Z; source body SHA-256 e2e25685d44b8b7dfc29826dbd3099f88b10ada31592dba2a71de9eb71b7357a.
    • Observed 2026-10-20 20:35:00 UTC, captured 2026-10-20 20:45:07.916Z; source body SHA-256 2ed866493d9a03da9166275640d05229275a4a05214f38ca49ad35784778e49f.
    • Observed 2026-10-20 20:55:00 UTC, captured 2026-10-20 21:15:09.517Z; source body SHA-256 2487b3a98ca8b57b3c18ba3b368a7a5e1a331ee7d7eec55ea8457033e88885f5.
    • Observed 2026-10-20 21:15:00 UTC, captured 2026-10-20 21:30:07.746Z; source body SHA-256 b9d8753753bef5302b06f4326dfc9188dc7961ac4d336a34e7ce9258dda4bf92.
    • Observed 2026-10-20 21:35:00 UTC, captured 2026-10-20 21:45:08.099Z; source body SHA-256 e1e6760ed910a8274a245be64212d40c2f22e5c52848ac71d4efd5fec0c79475.
    • Observed 2026-10-20 21:55:00 UTC, captured 2026-10-20 22:00:07.189Z; source body SHA-256 2c6d92ab11d3c73c4bb63ca2457f58719c99e13d321fc1b3a7e85ff6f4d1677f.
    • Observed 2026-10-20 22:15:00 UTC, captured 2026-10-20 22:30:06.226Z; source body SHA-256 3c3135b21b2efaa32e9d07be2b370023419fa69237c727f04cd972c2311bb6e4.
    • Observed 2026-10-20 22:35:00 UTC, captured 2026-10-20 22:45:07.115Z; source body SHA-256 975d78ae03ec23366c5f04501b0f33aa312490f706c32eb080f3df5ad3df7ac4.
    • Observed 2026-10-20 22:55:00 UTC, captured 2026-10-20 23:15:08.862Z; source body SHA-256 6295ee28eda8526be88ca4cf8c7550d05cd3ef2854bc46de72493715d3a816d9.
    • Observed 2026-10-20 23:15:00 UTC, captured 2026-10-20 23:30:07.005Z; source body SHA-256 f42b9c5612033a33c5b5dd3dddf58f7f9e53a70f2516eec12cf6483c0b68e534.
    • Observed 2026-10-20 23:35:00 UTC, captured 2026-10-20 23:45:07.715Z; source body SHA-256 63e7ae3e58931d6c436fa073aa1d7afb51d88ef5b70f80dbfe7c9be0c42f18cc.
    • Observed 2026-10-20 23:55:00 UTC, captured 2026-10-21 00:15:09.310Z; source body SHA-256 45a0f311cfea9c0bfe5d083f0734313560957388963de5a32e2514784462c71a.
    • Observed 2026-10-21 00:15:00 UTC, captured 2026-10-21 00:30:06.932Z; source body SHA-256 0620189b26fe3ac9f2506349b2ab418b68b4164908d98b004e685b511d454d6b.
    • Observed 2026-10-21 00:35:00 UTC, captured 2026-10-21 00:45:11.161Z; source body SHA-256 c54800ef3b6b183b2bd5806354aa951f36abcaa259dd1dfa4dded0f1694a655d.
    • Observed 2026-10-21 00:55:00 UTC, captured 2026-10-21 01:15:12.639Z; source body SHA-256 274d22acf1479245cae83eaf37a162429dba8604dff15f58002e06ad2a82f040.
    • Observed 2026-10-21 01:15:00 UTC, captured 2026-10-21 01:30:17.196Z; source body SHA-256 6bf5cefd4b0559a146ec82f758ccd7743234836bbfe3ec27be95b7dbf6dfb699.
    • Observed 2026-10-21 01:35:00 UTC, captured 2026-10-21 01:45:07.891Z; source body SHA-256 3f8684696d3a15b4903302831a34f1e5a1a0c2d9f3adb334a5ab12e6c3b79eea.
    • Observed 2026-10-21 01:55:00 UTC, captured 2026-10-21 02:15:09.351Z; source body SHA-256 e015593f061b863bc8fb69650ee98ce10f765da5a72a1f35428f726637cad1b0.
    • Observed 2026-10-21 02:15:00 UTC, captured 2026-10-21 02:30:10.669Z; source body SHA-256 7b1d2f0381fb2fc43c47fbf5d20ec3a181f464f2310a9d66be9ac307c97ec7c2.
    • Observed 2026-10-21 02:35:00 UTC, captured 2026-10-21 02:45:10.503Z; source body SHA-256 31daea210d9298c4efc911c287d0cd42aa4d958d64ec0888a0ccb0286ee07140.
    • Observed 2026-10-21 02:55:00 UTC, captured 2026-10-21 03:15:09.531Z; source body SHA-256 4fbf05c3fcaaf9ca2d74aa1aadff4a4935711302b99ffb9e81a0ce1ef274e4fa.
    • Observed 2026-10-21 03:35:00 UTC, captured 2026-10-21 04:00:09.575Z; source body SHA-256 aba5ed0867f84e906936c858600801946e180c99d57cc199821a1c0ea881146b.
    • Observed 2026-10-21 03:55:00 UTC, captured 2026-10-21 04:15:09.287Z; source body SHA-256 4a27bee6d0c5df64e9c1c132ba50ba83c1fbc908f0432671181da5304639d451.
    • Observed 2026-10-21 04:15:00 UTC, captured 2026-10-21 04:30:07.588Z; source body SHA-256 4abf83ea9f055305ad11939d1e386b8e10920622d5aaf61804b2842e18523ecd.
    • Observed 2026-10-21 04:35:00 UTC, captured 2026-10-21 04:45:08.468Z; source body SHA-256 a28baf1db6f844a455836ad59186bec654e3184bef061754aa5d8d9cfe8f3afb.
    • Observed 2026-10-21 04:55:00 UTC, captured 2026-10-21 05:15:10.207Z; source body SHA-256 d4638c06a0e25c02d1e44d7298a2543b5f8f45794b6011a3dd0d239d4a2f3e18.
    • Observed 2026-10-21 05:15:00 UTC, captured 2026-10-21 05:30:06.994Z; source body SHA-256 15c2e3088aa0e9b462d54d8ef29d12a55eaddbae14df7685b6a98507f6721ed8.
    • Observed 2026-10-21 05:35:00 UTC, captured 2026-10-21 05:45:08.468Z; source body SHA-256 499e710eada8abb8c1234664a3c340082bb8b07b926568e0dcae3063ad929135.

    Values use the decoded station report. Null means not reported, never zero. Gust is kept separate from sustained wind.

    Observation source page · Cached readings as JSON · Official source

    Recent changes

    No retained alert changes in this monitoring area. This is not proof that nothing changed.

    Source collection activity (30)
    • day2 narrative · source revision · collected
    • radar alerts · source revision · collected
    • metars · source revision · collected
    • office afd · source revision · collected
    • reports · source revision · collected
    • office hwo · source revision · collected
    • office afd · source revision · collected
    • radar alerts · source revision · collected
    • gauges forecast · source revision · collected
    • radar alerts · source revision · collected
    • office afd · source revision · collected
    • metars · source revision · collected

    A new collection or source revision does not establish a consequential weather change.

    Recording coverage and limits
    • warnings: retained from 2026-10-20T05:50:40.139Z through 2026-10-21T05:50:05.749Z
    • outlooks: retained from 2026-10-20T05:50:40.139Z through 2026-10-21T05:50:06.052Z
    • hydro: retained from 2026-10-20T05:50:40.139Z through 2026-10-21T05:45:06.983Z
    • analysis: retained from 2026-10-20T05:50:40.139Z through 2026-10-21T05:45:08.468Z
    • winter: retained from 2026-10-20T05:50:40.139Z through 2026-10-21T05:38:04.472Z

    Source changes and imagery have separate recording coverage. Open Replay for retained weather frames.

    Checks every minute; each layer keeps its own time.

    About this monitored event

    This event, as this site’s operators set it up

    Kind
    Severe weather
    Window
    Open: no start or end was set
    Updated

    Analysis

    Area, source times and interpretation

    Current cached context, independently dated. Regional reference: TX; a reference within a wider monitoring area does not replace the complete warning geography. This section remains separate from the historical replay cursor and official cyclone forecast. Use Forecast to pin a retained model package.

    Soundings: what weather balloons measured

    SPC’s skew-T diagram and hodograph of the sounding at Blacksburg, VA (RNK), 00Z. Its levels are in the table below.
    Observed Sounding at Blacksburg, VA (RNK), for (5 h 50 min ago). SPC’s graphic; the values in its panels (CAPE, shear, the indices) are SPC’s computations from these levels. Data: NOAA/SPC.

    A balloon launched about an hour before the time named, measuring as it rose and drifted with the wind: the atmosphere above one place, at one time. Model soundings, which are forecasts, are not shown here.

    The levels this sounding was drawn from (63)
    Blacksburg, VA (RNK): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
    PressureHeightTemperatureDew pointWind
    950 mb654 m14.04.0calm
    938 mb753 m18.02.0—
    925 mb862 m17.80.8325° 9 kt
    909 mb1010 m16.50.2320° 9 kt
    896 mb1132 m15.3-0.2330° 9 kt
    883 mb1255 m14.2-0.7330° 11 kt
    858 mb1498 m11.9-1.5350° 9 kt
    850 mb1577 m11.2-1.8355° 9 kt
    836 mb1715 m10.0-2.2355° 8 kt
    816 mb1916 m8.2-2.8—
    798 mb2099 m7.1-5.3010° 11 kt
    779 mb2297 m6.0-8.0—
    756 mb2542 m5.4-13.6—
    737 mb2748 m4.0-15.9025° 11 kt
    715 mb2994 m2.4-18.6010° 13 kt
    700 mb3165 m1.0-19.0015° 15 kt
    685 mb3339 m0.9-19.1000° 16 kt
    666 mb3565 m0.4-19.6—
    655 mb3698 m0.6-24.5345° 10 kt
    645 mb3822 m0.1-27.7335° 9 kt
    615 mb4200 m-2.3-24.8355° 12 kt
    598 mb4423 m-3.7-23.1000° 9 kt
    584 mb4610 m-4.9-27.9—
    571 mb4785 m-6.4-27.6335° 8 kt
    544 mb5162 m-9.7-26.9300° 11 kt
    526 mb5422 m-10.9-29.5305° 7 kt
    513 mb5614 m-11.7-31.7—
    500 mb5810 m-13.1-33.1300° 7 kt
    481 mb6104 m-15.6-32.9305° 6 kt
    466 mb6342 m-17.2-36.6320° 6 kt
    454 mb6538 m-18.7-34.7—
    429 mb6957 m-21.7-37.4000° 7 kt
    419 mb7131 m-23.1-38.1—
    408 mb7326 m-24.4-40.3345° 3 kt
    400 mb7470 m-25.3-41.3350° 4 kt
    372 mb7989 m-29.0-42.9300° 5 kt
    362 mb8183 m-30.5-42.2340° 8 kt
    342 mb8587 m-33.5-40.8345° 7 kt
    331 mb8815 m-35.5-43.4330° 4 kt
    307 mb9333 m-40.1-47.1025° 8 kt
    300 mb9490 m-41.1-48.1045° 8 kt
    287 mb9788 m-43.1-51.1060° 11 kt
    263 mb10371 m-44.0-55.8350° 13 kt
    252 mb10657 m-43.1-55.9345° 7 kt
    250 mb10710 m-42.9-55.9305° 8 kt
    236 mb11099 m-43.4-58.1325° 23 kt
    210 mb11884 m-45.2-62.3335° 30 kt
    200 mb12210 m-46.7-64.7330° 29 kt
    188 mb12610 m-48.9-67.9330° 28 kt
    178 mb12963 m-50.8-70.8325° 24 kt
    153 mb13942 m-56.0-78.7310° 28 kt
    150 mb14070 m-56.7-79.7310° 27 kt
    140 mb14502 m-59.3-82.8315° 25 kt
    118 mb15559 m-65.3-91.3—
    106 mb16209 m-67.3-94.0290° 26 kt
    100 mb16560 m-66.9-93.9310° 32 kt
    87 mb17374 m-68.2-95.1315° 17 kt
    65 mb19138 m-66.5-93.5—
    54 mb20262 m-65.7-93.7—
    44 mb21539 m-62.7-90.7—
    33 mb23288 m-60.7-88.7—
    12 mb29566 m-48.7-80.5285° 27 kt
    8 mb32213 m-45.7-69.7—
    Every station with a sounding (75)

    SPC observed soundings checked · Data: NOAA/SPC

    Spotlight: SPC Day 1 outlook

    1 of 8

    SPC Day 1 outlook

    • General Thunderstorms Risk highest in this area

    SPC’s Day 1 categorical outlook, valid to , issued . SPC’s categories, as drawn. Data: NOAA/SPC.

    Watches

    No tornado or severe thunderstorm watch in force in this area.

    SPC’s watches, by number, matched by the counties they list. Data: NOAA/SPC.

    Mesoscale discussions

    No mesoscale discussion reaches this area.

    SPC’s mesoscale discussions whose outline reaches the area. Data: NOAA/SPC.

    Storm ingredients

    SPC’s hourly mesoanalysis, observed soundings and model guidance for the area, on the Analysis tab with its own clocks.

    Open the Analysis tab

    Drawn by the Analysis tab’s own renderer. Data: NOAA/SPC, NOAA/NCEP.

    Flash-flood risk, Day 1

    • Marginal

    WPC’s excessive rainfall outlook, to , issued : a chance of flash flooding, in four categories. Data: NOAA/WPC.

    River gauges in flood

    No river, coastal or lake gauge in this area is in flood, observed or forecast; 2 gauges at action stage.

    NWS’s gauges at flood stage or above in the area, worst first, each with its forecast hydrograph on Rain & rivers. Data: NOAA/NWPS.

    Rain expected and rain that fell

    WPC’s rain forecast and MRMS’s radar estimate of the rain that fell, on the Briefing’s map for the area.

    Open Rain & rivers

    Data: NOAA/WPC, NOAA/NSSL MRMS.

    Radar

    NOAA’s radar for the area, loaded by your browser as on the Radar page.

    Open the radar

    Live tiles; the radar keeps no last-good copy.

    What changed, last 60 minutes

    Nothing has changed in the last 60 minutes.

    The products’ own words and times, and what is no longer in force since the last read. Never written by AI.

    Monitoring area details
    Area
    Texas (NWS states: TX)
    Hazards
    Tornado, severe thunderstorm, flash flood, river flood, areal flood, coastal flood and other warnings, watches and advisories, and the forecasts for them
    Window
    In force now, with the next days of SPC’s and WPC’s products
    Made by
    This site’s operators, in its admin console. Nothing about a reader is stored. Watch another area

    An area the operators chose, not a storm’s footprint: everything here is in force in this area, never “from this event”.

    In force in this area

    No warning, watch or advisory for these hazards is in force in this area.

    NWS’s alerts checked : a successful check, so this is none in force, not “can’t tell”.

    Sources

    Choose another storm or areaSource status

    Area alertsTest123 · 0 alerts
    No active alerts reported in this monitoring area.
    Checked

    Not an official warning service. Warnings and watches are the National Weather Service’s, outlooks and reports the Storm Prediction Center’s and the Weather Prediction Center’s (Data: NOAA/NWS, NOAA/SPC, NOAA/WPC). When a warning is issued for you, act on it, and use weather.gov or a NOAA Weather Radio for where you are.