Storm Mode · Severe weather event

Test123

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.

Find or save a place
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 2026-10-22 06:00:00 UTC, picture retrieved 2026-10-22 12:08:06.285 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 (150)

    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 150 listed sources. All surface stations and retained trends · All supported gauges and forecasts

    Selected details

    Close

    Surface station KPSN

    current · Observed 2026-10-22 12:55:00 UTC · wind 0 kt · temperature 10 °C.

    Station KPSN · -95.7048, 31.7784 (longitude, latitude).

    Source checked 2026-10-22 13:15:06.328Z · 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: 71; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-21 13:35:00 UTC.

    Observed sustained wind at KPSN (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.9-1kt10-21 13:35Z10-22 12:55Z2026-10-21 13:35:00 UTC · 0 kt2026-10-21 13:55:00 UTC · 3 kt2026-10-21 14:15:00 UTC · 4 kt2026-10-21 14:35:00 UTC · 5 kt2026-10-21 14:55:00 UTC · 5 kt2026-10-21 15:15:00 UTC · 5 kt2026-10-21 15:35:00 UTC · 5 kt2026-10-21 15:55:00 UTC · 5 kt2026-10-21 16:15:00 UTC · 5 kt2026-10-21 16:35:00 UTC · 5 kt2026-10-21 16:55:00 UTC · 4 kt2026-10-21 17:15:00 UTC · 6 kt2026-10-21 17:35:00 UTC · 4 kt2026-10-21 17:55:00 UTC · 7 kt2026-10-21 18:15:00 UTC · 4 kt2026-10-21 18:35:00 UTC · 6 kt2026-10-21 18:55:00 UTC · 4 kt2026-10-21 19:15:00 UTC · 5 kt2026-10-21 19:35:00 UTC · 8 kt2026-10-21 19:55:00 UTC · 6 kt2026-10-21 20:15:00 UTC · 0 kt2026-10-21 20:35:00 UTC · 6 kt2026-10-21 20:55:00 UTC · 6 kt2026-10-21 21:15:00 UTC · 4 kt2026-10-21 21:35:00 UTC · 0 kt2026-10-21 21:55:00 UTC · 5 kt2026-10-21 22:15:00 UTC · 3 kt2026-10-21 22:35:00 UTC · 0 kt2026-10-21 22:55:00 UTC · 3 kt2026-10-21 23:15:00 UTC · 3 kt2026-10-21 23:35:00 UTC · 0 kt2026-10-21 23:55:00 UTC · 0 kt2026-10-22 00:15:00 UTC · 0 kt2026-10-22 00:35:00 UTC · 0 kt2026-10-22 00:55:00 UTC · 0 kt2026-10-22 01:15:00 UTC · 0 kt2026-10-22 01:35:00 UTC · 0 kt2026-10-22 01:55:00 UTC · 3 kt2026-10-22 02:15:00 UTC · 0 kt2026-10-22 02:35:00 UTC · 0 kt2026-10-22 02:55:00 UTC · 0 kt2026-10-22 03:15:00 UTC · 0 kt2026-10-22 03:35:00 UTC · 0 kt2026-10-22 03:55:00 UTC · 0 kt2026-10-22 04:15:00 UTC · 0 kt2026-10-22 04:35:00 UTC · 0 kt2026-10-22 04:55:00 UTC · 0 kt2026-10-22 05:15:00 UTC · 0 kt2026-10-22 05:35:00 UTC · 3 kt2026-10-22 05:55:00 UTC · 0 kt2026-10-22 06:15:00 UTC · 0 kt2026-10-22 06:35:00 UTC · 0 kt2026-10-22 06:55:00 UTC · 0 kt2026-10-22 07:15:00 UTC · 0 kt2026-10-22 07:35:00 UTC · 0 kt2026-10-22 07:55:00 UTC · 0 kt2026-10-22 08:15:00 UTC · 0 kt2026-10-22 08:35:00 UTC · 0 kt2026-10-22 08:55:00 UTC · 0 kt2026-10-22 09:15:00 UTC · 0 kt2026-10-22 09:35:00 UTC · 0 kt2026-10-22 09:55:00 UTC · 0 kt2026-10-22 10:15:00 UTC · 0 kt2026-10-22 10:35:00 UTC · 4 kt2026-10-22 10:55:00 UTC · 0 kt2026-10-22 11:15:00 UTC · 0 kt2026-10-22 11:35:00 UTC · 0 kt2026-10-22 11:55:00 UTC · 0 kt2026-10-22 12:15:00 UTC · 0 kt2026-10-22 12:35:00 UTC · 0 kt2026-10-22 12:55:00 UTC · 0 kt
    Observed sustained wind · 71 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
    Temperature, dew point and pressure trends
    Observed temperature at KPSN (°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.28.78.3°C10-21 13:35Z10-22 12:55Z2026-10-21 13:35:00 UTC · 16 °C2026-10-21 13:55:00 UTC · 18 °C2026-10-21 14:15:00 UTC · 19 °C2026-10-21 14:35:00 UTC · 20 °C2026-10-21 14:55:00 UTC · 21 °C2026-10-21 15:15:00 UTC · 22 °C2026-10-21 15:35:00 UTC · 23 °C2026-10-21 15:55:00 UTC · 23 °C2026-10-21 16:15:00 UTC · 24 °C2026-10-21 16:35:00 UTC · 25 °C2026-10-21 16:55:00 UTC · 25 °C2026-10-21 17:15:00 UTC · 25 °C2026-10-21 17:35:00 UTC · 25 °C2026-10-21 17:55:00 UTC · 26 °C2026-10-21 18:15:00 UTC · 26 °C2026-10-21 18:35:00 UTC · 26 °C2026-10-21 18:55:00 UTC · 27 °C2026-10-21 19:15:00 UTC · 27 °C2026-10-21 19:35:00 UTC · 27 °C2026-10-21 19:55:00 UTC · 27 °C2026-10-21 20:15:00 UTC · 27 °C2026-10-21 20:35:00 UTC · 27 °C2026-10-21 20:55:00 UTC · 27 °C2026-10-21 21:15:00 UTC · 27 °C2026-10-21 21:35:00 UTC · 27 °C2026-10-21 21:55:00 UTC · 27 °C2026-10-21 22:15:00 UTC · 27 °C2026-10-21 22:35:00 UTC · 26 °C2026-10-21 22:55:00 UTC · 26 °C2026-10-21 23:15:00 UTC · 24 °C2026-10-21 23:35:00 UTC · 23 °C2026-10-21 23:55:00 UTC · 22 °C2026-10-22 00:15:00 UTC · 20 °C2026-10-22 00:35:00 UTC · 19 °C2026-10-22 00:55:00 UTC · 18 °C2026-10-22 01:15:00 UTC · 16 °C2026-10-22 01:35:00 UTC · 16 °C2026-10-22 01:55:00 UTC · 15 °C2026-10-22 02:15:00 UTC · 15 °C2026-10-22 02:35:00 UTC · 15 °C2026-10-22 02:55:00 UTC · 14 °C2026-10-22 03:15:00 UTC · 14 °C2026-10-22 03:35:00 UTC · 13 °C2026-10-22 03:55:00 UTC · 14 °C2026-10-22 04:15:00 UTC · 13 °C2026-10-22 04:35:00 UTC · 14 °C2026-10-22 04:55:00 UTC · 13 °C2026-10-22 05:15:00 UTC · 13 °C2026-10-22 05:35:00 UTC · 13 °C2026-10-22 05:55:00 UTC · 13 °C2026-10-22 06:15:00 UTC · 12 °C2026-10-22 06:35:00 UTC · 12 °C2026-10-22 06:55:00 UTC · 12 °C2026-10-22 07:15:00 UTC · 12 °C2026-10-22 07:35:00 UTC · 12 °C2026-10-22 07:55:00 UTC · 12 °C2026-10-22 08:15:00 UTC · 11 °C2026-10-22 08:35:00 UTC · 11 °C2026-10-22 08:55:00 UTC · 11 °C2026-10-22 09:15:00 UTC · 11 °C2026-10-22 09:35:00 UTC · 11 °C2026-10-22 09:55:00 UTC · 11 °C2026-10-22 10:15:00 UTC · 11 °C2026-10-22 10:35:00 UTC · 10 °C2026-10-22 10:55:00 UTC · 10 °C2026-10-22 11:15:00 UTC · 10 °C2026-10-22 11:35:00 UTC · 10 °C2026-10-22 11:55:00 UTC · 10 °C2026-10-22 12:15:00 UTC · 11 °C2026-10-22 12:35:00 UTC · 10 °C2026-10-22 12:55:00 UTC · 10 °C
    Observed temperature · 71 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
    Observed dew point at KPSN (°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.123°C10-21 13:35Z10-22 12:55Z2026-10-21 13:35:00 UTC · 9 °C2026-10-21 13:55:00 UTC · 8 °C2026-10-21 14:15:00 UTC · 8 °C2026-10-21 14:35:00 UTC · 7 °C2026-10-21 14:55:00 UTC · 7 °C2026-10-21 15:15:00 UTC · 7 °C2026-10-21 15:35:00 UTC · 7 °C2026-10-21 15:55:00 UTC · 6 °C2026-10-21 16:15:00 UTC · 6 °C2026-10-21 16:35:00 UTC · 6 °C2026-10-21 16:55:00 UTC · 5 °C2026-10-21 17:15:00 UTC · 4 °C2026-10-21 17:35:00 UTC · 5 °C2026-10-21 17:55:00 UTC · 6 °C2026-10-21 18:15:00 UTC · 5 °C2026-10-21 18:35:00 UTC · 5 °C2026-10-21 18:55:00 UTC · 5 °C2026-10-21 19:15:00 UTC · 5 °C2026-10-21 19:35:00 UTC · 5 °C2026-10-21 19:55:00 UTC · 5 °C2026-10-21 20:15:00 UTC · 5 °C2026-10-21 20:35:00 UTC · 5 °C2026-10-21 20:55:00 UTC · 5 °C2026-10-21 21:15:00 UTC · 6 °C2026-10-21 21:35:00 UTC · 5 °C2026-10-21 21:55:00 UTC · 6 °C2026-10-21 22:15:00 UTC · 6 °C2026-10-21 22:35:00 UTC · 6 °C2026-10-21 22:55:00 UTC · 7 °C2026-10-21 23:15:00 UTC · 8 °C2026-10-21 23:35:00 UTC · 8 °C2026-10-21 23:55:00 UTC · 8 °C2026-10-22 00:15:00 UTC · 9 °C2026-10-22 00:35:00 UTC · 10 °C2026-10-22 00:55:00 UTC · 10 °C2026-10-22 01:15:00 UTC · 10 °C2026-10-22 01:35:00 UTC · 10 °C2026-10-22 01:55:00 UTC · 11 °C2026-10-22 02:15:00 UTC · 11 °C2026-10-22 02:35:00 UTC · 11 °C2026-10-22 02:55:00 UTC · 10 °C2026-10-22 03:15:00 UTC · 10 °C2026-10-22 03:35:00 UTC · 10 °C2026-10-22 03:55:00 UTC · 10 °C2026-10-22 04:15:00 UTC · 9 °C2026-10-22 04:35:00 UTC · 9 °C2026-10-22 04:55:00 UTC · 9 °C2026-10-22 05:15:00 UTC · 9 °C2026-10-22 05:35:00 UTC · 9 °C2026-10-22 05:55:00 UTC · 9 °C2026-10-22 06:15:00 UTC · 9 °C2026-10-22 06:35:00 UTC · 9 °C2026-10-22 06:55:00 UTC · 9 °C2026-10-22 07:15:00 UTC · 9 °C2026-10-22 07:35:00 UTC · 9 °C2026-10-22 07:55:00 UTC · 9 °C2026-10-22 08:15:00 UTC · 9 °C2026-10-22 08:35:00 UTC · 9 °C2026-10-22 08:55:00 UTC · 9 °C2026-10-22 09:15:00 UTC · 9 °C2026-10-22 09:35:00 UTC · 9 °C2026-10-22 09:55:00 UTC · 9 °C2026-10-22 10:15:00 UTC · 8 °C2026-10-22 10:35:00 UTC · 8 °C2026-10-22 10:55:00 UTC · 9 °C2026-10-22 11:15:00 UTC · 9 °C2026-10-22 11:35:00 UTC · 8 °C2026-10-22 11:55:00 UTC · 8 °C2026-10-22 12:15:00 UTC · 9 °C2026-10-22 12:35:00 UTC · 8 °C2026-10-22 12:55:00 UTC · 9 °C
    Observed dew point · 71 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 (71)
    Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
    2026-10-21 13:35:00 UTC0 / Not reportedCalm16 / 9Not reported9
    2026-10-21 13:55:00 UTC3 / Not reported9018 / 8Not reported9
    2026-10-21 14:15:00 UTC4 / Not reported11019 / 8Not reported9
    2026-10-21 14:35:00 UTC5 / Not reported11020 / 7Not reported9
    2026-10-21 14:55:00 UTC5 / Not reported12021 / 7Not reported9
    2026-10-21 15:15:00 UTC5 / Not reported9022 / 7Not reported9
    2026-10-21 15:35:00 UTC5 / Not reported12023 / 7Not reported9
    2026-10-21 15:55:00 UTC5 / Not reported13023 / 6Not reported9
    2026-10-21 16:15:00 UTC5 / Not reported10024 / 6Not reported9
    2026-10-21 16:35:00 UTC5 / Not reported13025 / 6Not reported9
    2026-10-21 16:55:00 UTC4 / Not reportedVariable25 / 5Not reported9
    2026-10-21 17:15:00 UTC6 / Not reported9025 / 4Not reported10 or more
    2026-10-21 17:35:00 UTC4 / 10 36025 / 5Not reported9
    2026-10-21 17:55:00 UTC7 / Not reported9026 / 6Not reported9
    2026-10-21 18:15:00 UTC4 / 10 5026 / 5Not reported10 or more
    2026-10-21 18:35:00 UTC6 / Not reportedVariable26 / 5Not reported9
    2026-10-21 18:55:00 UTC4 / 10 Variable27 / 5Not reported10 or more
    2026-10-21 19:15:00 UTC5 / 12 8027 / 5Not reported10 or more
    2026-10-21 19:35:00 UTC8 / Not reported8027 / 5Not reported10 or more
    2026-10-21 19:55:00 UTC6 / Not reported11027 / 5Not reported10 or more
    2026-10-21 20:15:00 UTC0 / Not reportedCalm27 / 5Not reported9
    2026-10-21 20:35:00 UTC6 / Not reported8027 / 5Not reported9
    2026-10-21 20:55:00 UTC6 / Not reportedVariable27 / 5Not reported9
    2026-10-21 21:15:00 UTC4 / Not reported9027 / 6Not reported9
    2026-10-21 21:35:00 UTC0 / Not reportedCalm27 / 5Not reported10 or more
    2026-10-21 21:55:00 UTC5 / Not reported5027 / 6Not reported9
    2026-10-21 22:15:00 UTC3 / Not reportedVariable27 / 6Not reported10 or more
    2026-10-21 22:35:00 UTC0 / Not reportedCalm26 / 6Not reported10 or more
    2026-10-21 22:55:00 UTC3 / Not reported9026 / 7Not reported9
    2026-10-21 23:15:00 UTC3 / Not reported9024 / 8Not reported10 or more
    2026-10-21 23:35:00 UTC0 / Not reportedCalm23 / 8Not reported10 or more
    2026-10-21 23:55:00 UTC0 / Not reportedCalm22 / 8Not reported9
    2026-10-22 00:15:00 UTC0 / Not reportedCalm20 / 9Not reported10 or more
    2026-10-22 00:35:00 UTC0 / Not reportedCalm19 / 10Not reported10 or more
    2026-10-22 00:55:00 UTC0 / Not reportedCalm18 / 10Not reported8
    2026-10-22 01:15:00 UTC0 / Not reportedCalm16 / 10Not reported9
    2026-10-22 01:35:00 UTC0 / Not reportedCalm16 / 10Not reported9
    2026-10-22 01:55:00 UTC3 / Not reported11015 / 11Not reported10 or more
    2026-10-22 02:15:00 UTC0 / Not reportedCalm15 / 11Not reported9
    2026-10-22 02:35:00 UTC0 / Not reportedCalm15 / 11Not reported9
    2026-10-22 02:55:00 UTC0 / Not reportedCalm14 / 10Not reported9
    2026-10-22 03:15:00 UTC0 / Not reportedCalm14 / 10Not reported9
    2026-10-22 03:35:00 UTC0 / Not reportedCalm13 / 10Not reported8
    2026-10-22 03:55:00 UTC0 / Not reportedCalm14 / 10Not reported9
    2026-10-22 04:15:00 UTC0 / Not reportedCalm13 / 9Not reported9
    2026-10-22 04:35:00 UTC0 / Not reportedCalm14 / 9Not reported9
    2026-10-22 04:55:00 UTC0 / Not reportedCalm13 / 9Not reported10 or more
    2026-10-22 05:15:00 UTC0 / Not reportedCalm13 / 9Not reported9
    2026-10-22 05:35:00 UTC3 / Not reported36013 / 9Not reported10 or more
    2026-10-22 05:55:00 UTC0 / Not reportedCalm13 / 9Not reported9
    2026-10-22 06:15:00 UTC0 / Not reportedCalm12 / 9Not reported9
    2026-10-22 06:35:00 UTC0 / Not reportedCalm12 / 9Not reported9
    2026-10-22 06:55:00 UTC0 / Not reportedCalm12 / 9Not reported9
    2026-10-22 07:15:00 UTC0 / Not reportedCalm12 / 9Not reported10 or more
    2026-10-22 07:35:00 UTC0 / Not reportedCalm12 / 9Not reported9
    2026-10-22 07:55:00 UTC0 / Not reportedCalm12 / 9Not reported9
    2026-10-22 08:15:00 UTC0 / Not reportedCalm11 / 9Not reported9
    2026-10-22 08:35:00 UTC0 / Not reportedCalm11 / 9Not reported9
    2026-10-22 08:55:00 UTC0 / Not reportedCalm11 / 9Not reported9
    2026-10-22 09:15:00 UTC0 / Not reportedCalm11 / 9Not reported9
    2026-10-22 09:35:00 UTC0 / Not reportedCalm11 / 9Not reported9
    2026-10-22 09:55:00 UTC0 / Not reportedCalm11 / 9Not reported9
    2026-10-22 10:15:00 UTC0 / Not reportedCalm11 / 8Not reported9
    2026-10-22 10:35:00 UTC4 / Not reported36010 / 8Not reported9
    2026-10-22 10:55:00 UTC0 / Not reportedCalm10 / 9Not reported9
    2026-10-22 11:15:00 UTC0 / Not reportedCalm10 / 9Not reported9
    2026-10-22 11:35:00 UTC0 / Not reportedCalm10 / 8Not reported8
    2026-10-22 11:55:00 UTC0 / Not reportedCalm10 / 8Not reported9
    2026-10-22 12:15:00 UTC0 / Not reportedCalm11 / 9Not reported8
    2026-10-22 12:35:00 UTC0 / Not reportedCalm10 / 8Not reported8
    2026-10-22 12:55:00 UTC0 / Not reportedCalm10 / 9Not reported8
    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 2026-10-21 13:35:00 UTC, captured 2026-10-21 13:45:08.441Z; source body SHA-256 8cf4b3a8bdb7a3e501d97d740c0bc5e0f9a0b47c3e26bd7858f6c932370162ad.
    • Observed 2026-10-21 13:55:00 UTC, captured 2026-10-21 14:15:19.959Z; source body SHA-256 9792fc7ea3376cc7b6c8e87b02bd00396dc09d1830d2c722715388ec0fd9355d.
    • Observed 2026-10-21 14:15:00 UTC, captured 2026-10-21 14:30:13.145Z; source body SHA-256 4bc44336e6281583fd8d0e3f288208f2280558e2989b362fdd5e14cdaf454c49.
    • Observed 2026-10-21 14:35:00 UTC, captured 2026-10-21 14:45:11.367Z; source body SHA-256 9760e922524f92c4ef1133a63e55f8a4062e6655def10650529cef21846842cb.
    • Observed 2026-10-21 14:55:00 UTC, captured 2026-10-21 15:15:11.591Z; source body SHA-256 c06110d98ff2f3c21bf33f6b243122885565c073bbfec7016aa04f45fa4853e9.
    • Observed 2026-10-21 15:15:00 UTC, captured 2026-10-21 15:30:08.147Z; source body SHA-256 25209f0217e91f40ae42970d7a4699267747ebd534557c45cb8bcba663ed7dd3.
    • Observed 2026-10-21 15:35:00 UTC, captured 2026-10-21 15:45:08.221Z; source body SHA-256 309c9680e4368e7c450c3f5666b02180537ef3ea6448b20e9639bbc51020acb8.
    • Observed 2026-10-21 15:55:00 UTC, captured 2026-10-21 16:15:10.645Z; source body SHA-256 90a91bacb71a8da4f1f287d16ceb692b914e9dd3e2809fb03098a158c723d914.
    • Observed 2026-10-21 16:15:00 UTC, captured 2026-10-21 16:30:06.579Z; source body SHA-256 0204dec72f4ae5e187783ac191f19fe430dde3f4b485e5e08c866b27c9c0041f.
    • Observed 2026-10-21 16:35:00 UTC, captured 2026-10-21 16:45:07.549Z; source body SHA-256 caa9501697d8f68c3e74126fd1eb9229104b0178682326ee5da370f0fbd0fe9c.
    • Observed 2026-10-21 16:55:00 UTC, captured 2026-10-21 17:15:09.699Z; source body SHA-256 adb3c0dd2144da56bc7cb1560850dc959245f15ba9440ace3d5924f2f588e510.
    • Observed 2026-10-21 17:15:00 UTC, captured 2026-10-21 17:30:06.828Z; source body SHA-256 44a5e6b41f1ed5acee686addcea945cccb1091384c98e7b1623ebe53c1861efa.
    • Observed 2026-10-21 17:35:00 UTC, captured 2026-10-21 17:45:09.073Z; source body SHA-256 bab0d8804871364b99e19d5d5dd6a92fdab70277d395b39e3b3ffd8ab5693e68.
    • Observed 2026-10-21 17:55:00 UTC, captured 2026-10-21 18:15:10.063Z; source body SHA-256 bb3e5ecd4bfefee24382c97a6e5fe45c72edb7f94887e05330303a27c577b648.
    • Observed 2026-10-21 18:15:00 UTC, captured 2026-10-21 18:30:06.081Z; source body SHA-256 aa21d6fd47291282bf1b35c4d209783a08c8616fd23f9a457dbc6b288440d366.
    • Observed 2026-10-21 18:35:00 UTC, captured 2026-10-21 18:45:10.363Z; source body SHA-256 46739a3fb21174b52c0ffcac3efdc7935ce12935cf1adcb888113e9ffa149abb.
    • Observed 2026-10-21 18:55:00 UTC, captured 2026-10-21 19:15:10.200Z; source body SHA-256 5b2e43ffdd6320f2026eb43f52620b84011ca9097f2918a3f9fb88ffc3955f7c.
    • Observed 2026-10-21 19:15:00 UTC, captured 2026-10-21 19:30:06.473Z; source body SHA-256 a1deebb517114690bc2b98a75a8d8245e43534f31a4d93c2fa672576bb7994da.
    • Observed 2026-10-21 19:35:00 UTC, captured 2026-10-21 19:45:06.816Z; source body SHA-256 8685e6ee5a1f3aa48a5cd5b8c63289329b999b04128f1b0b651657671c2bf049.
    • Observed 2026-10-21 19:55:00 UTC, captured 2026-10-21 20:15:14.607Z; source body SHA-256 305b3486de5cf2837957c5bf90909f3453be7f5cf46deb129bc4ccfa384dbeae.
    • Observed 2026-10-21 20:15:00 UTC, captured 2026-10-21 20:30:06.401Z; source body SHA-256 63bd2145865ccd023b2ee52012256f537ae002c67e8665caaed83df1c66604bb.
    • Observed 2026-10-21 20:35:00 UTC, captured 2026-10-21 20:45:06.529Z; source body SHA-256 fd7382c9b3081cb4233ccde5269c01d7f8d01e44db32beb8dada62e55fd95135.
    • Observed 2026-10-21 20:55:00 UTC, captured 2026-10-21 21:15:15.886Z; source body SHA-256 29b7c8643c48bda2eeea013a404936b8e0f1f11510436a24c15c498d62ae5b1d.
    • Observed 2026-10-21 21:15:00 UTC, captured 2026-10-21 21:30:07.138Z; source body SHA-256 9e78d1c7eb212e618213b8486e65ee75b271e8ec9f75474e2a1d260286946938.
    • Observed 2026-10-21 21:35:00 UTC, captured 2026-10-21 21:45:07.215Z; source body SHA-256 0551e437593ec7d029baac41a3b60436b642cffe643831dc8ec86c5ae6c419a9.
    • Observed 2026-10-21 21:55:00 UTC, captured 2026-10-21 22:15:12.324Z; source body SHA-256 06b1fface60caef1fb068de13ad724521cc6e50869712b290abd26007395ad00.
    • Observed 2026-10-21 22:15:00 UTC, captured 2026-10-21 22:30:06.452Z; source body SHA-256 a7f0d1da836238667f5bae2f08c260a5393499a232ef48c804393c3aed3107b2.
    • Observed 2026-10-21 22:35:00 UTC, captured 2026-10-21 22:45:07.404Z; source body SHA-256 f0db063cd8d1a1c7b8f242b078f515574e7d79ab611a1b48a9cd9972585f4949.
    • Observed 2026-10-21 22:55:00 UTC, captured 2026-10-21 23:15:09.719Z; source body SHA-256 d42833c3d9cd84c7365e0d0f14c222f3dede7372d44813e0d7d16fd79c5a54b6.
    • Observed 2026-10-21 23:15:00 UTC, captured 2026-10-21 23:30:06.089Z; source body SHA-256 cc570084b57c21e346dbea4c93633bfcf3b7b033d2646264153f12c69924c64a.
    • Observed 2026-10-21 23:35:00 UTC, captured 2026-10-21 23:45:07.795Z; source body SHA-256 1596c924ded1237f75efc43f827e77ccb474e2016c6f0ed782bfdbea4c8ee146.
    • Observed 2026-10-21 23:55:00 UTC, captured 2026-10-22 00:15:15.423Z; source body SHA-256 185dffb008ff5c1eb47fba1e5ea84f13814f49b635accca015c87be26640fb89.
    • Observed 2026-10-22 00:15:00 UTC, captured 2026-10-22 00:30:13.135Z; source body SHA-256 2e2a9aa320f36ff8955c44c669a3bbeafd9b6c648b59455ac71134b157e7eaf2.
    • Observed 2026-10-22 00:35:00 UTC, captured 2026-10-22 00:45:46.944Z; source body SHA-256 ca68996e0f1df450529408a4f26ae12cbfc4177be9199582656708ce403432f5.
    • Observed 2026-10-22 00:55:00 UTC, captured 2026-10-22 01:15:15.661Z; source body SHA-256 174a49596036bdae0d7285c583042c9945ad6335f3e924263cf263643380de20.
    • Observed 2026-10-22 01:15:00 UTC, captured 2026-10-22 01:30:11.220Z; source body SHA-256 3e51c6f0ff396360f8d5198fa35e745369f4c011095b231e0a1f6fdbd5b9f568.
    • Observed 2026-10-22 01:35:00 UTC, captured 2026-10-22 01:45:08.593Z; source body SHA-256 136fcf6de01d4be62b322854b275441cdaf630d864e2d44f17fddbe3ed665bc6.
    • Observed 2026-10-22 01:55:00 UTC, captured 2026-10-22 02:15:13.099Z; source body SHA-256 c6d745a2b4a667e25c601cb2e53285f39442bdc89ff7bac03db6e57436db0399.
    • Observed 2026-10-22 02:15:00 UTC, captured 2026-10-22 02:30:13.226Z; source body SHA-256 547f16972bdd8a6f49e6d537a3f154654dad2adbbdc3b3516ea16a266831fa1d.
    • Observed 2026-10-22 02:35:00 UTC, captured 2026-10-22 02:45:09.582Z; source body SHA-256 099a0c52f77c65b1646be09d4795fe65d92da69cedf13938e2b338ac9068a37b.
    • Observed 2026-10-22 02:55:00 UTC, captured 2026-10-22 03:15:10.562Z; source body SHA-256 c47422062ef3ee2b082e4fda520275f281a4567642963ed692b02763b950cfbc.
    • Observed 2026-10-22 03:15:00 UTC, captured 2026-10-22 03:30:17.160Z; source body SHA-256 b06a15001389d84aa905d5b7c2b8890a376c98ba8b8fb39a7e33aa80933ea263.
    • Observed 2026-10-22 03:35:00 UTC, captured 2026-10-22 03:45:08.205Z; source body SHA-256 73bed65b0e84bb7e87188f55f0256ed8cf6506bd058e80bac46b8c89b511d7f6.
    • Observed 2026-10-22 03:55:00 UTC, captured 2026-10-22 04:15:10.265Z; source body SHA-256 185c54c9013f53d317b9cf27317349e282910e3627dfc77371d291f9054df2bc.
    • Observed 2026-10-22 04:15:00 UTC, captured 2026-10-22 04:30:07.157Z; source body SHA-256 6b684b3ac19fb7c16e3a53fd7b8163a21d626019bb68911e501e1a25cbb5d17a.
    • Observed 2026-10-22 04:35:00 UTC, captured 2026-10-22 04:45:08.112Z; source body SHA-256 a39de4584c504beb075ab34e18ee6ffdf1286adea11db5bad22a5c236b8df98b.
    • Observed 2026-10-22 04:55:00 UTC, captured 2026-10-22 05:15:09.727Z; source body SHA-256 63c9956e533ced702ee26f23953f3b6fd7224376bf70f1f7c8155144027dc72a.
    • Observed 2026-10-22 05:15:00 UTC, captured 2026-10-22 05:30:06.766Z; source body SHA-256 6a76bd4c73f07e25735692a07844b31aac2b548450f12a27f5d526c6c50ee2f9.
    • Observed 2026-10-22 05:35:00 UTC, captured 2026-10-22 05:45:08.259Z; source body SHA-256 b181fbe2d3b41983643e59ea2a8130e011aee1d6f8db1cc4abd9b12a1a0c3b85.
    • Observed 2026-10-22 05:55:00 UTC, captured 2026-10-22 06:15:09.961Z; source body SHA-256 30f5393fefca5a624d4d23fd1d16e02f3ccc82c4bd3f73ca64550a92368ab52c.
    • Observed 2026-10-22 06:15:00 UTC, captured 2026-10-22 06:30:07.009Z; source body SHA-256 2ff2e04ee9e76871d366867c440e1e70cfe01504d79fb74129fa1a8361d5c360.
    • Observed 2026-10-22 06:35:00 UTC, captured 2026-10-22 06:45:08.426Z; source body SHA-256 9022d5356f692f8ee2194eaaf339d4ce07110a817d444c5459acc39991e2b968.
    • Observed 2026-10-22 06:55:00 UTC, captured 2026-10-22 07:15:07.853Z; source body SHA-256 c5e6895e1081df4e4f01ecbe53cebd886aedca955750508c0e554e5e7b4870c9.
    • Observed 2026-10-22 07:15:00 UTC, captured 2026-10-22 07:30:06.250Z; source body SHA-256 7af22e6db04860f18e442d599ca7c5ae976cbb07209ad6344739744d44e6cb5d.
    • Observed 2026-10-22 07:35:00 UTC, captured 2026-10-22 07:45:06.703Z; source body SHA-256 cd82d09977afe502a6f6c12e492c01cd4a2d60ec580c3bdf2573e969c9165932.
    • Observed 2026-10-22 07:55:00 UTC, captured 2026-10-22 08:15:13.558Z; source body SHA-256 bae01b310e7ecfdee16f3e3005a931a1af7a14d6dfbb6e4405d4f34ae3876ddd.
    • Observed 2026-10-22 08:15:00 UTC, captured 2026-10-22 08:30:05.582Z; source body SHA-256 810655e6660be85b99e704fb908ad7af1c0607a6cab55172bea7907abe48966f.
    • Observed 2026-10-22 08:35:00 UTC, captured 2026-10-22 08:45:06.525Z; source body SHA-256 09361894253c66feefd235021c17ee43ac5b03fe244941d767b39b3c04e8a691.
    • Observed 2026-10-22 08:55:00 UTC, captured 2026-10-22 09:15:08.876Z; source body SHA-256 5ac730ad2a8a4c7365a5689be2418f90bae9530542d5137b8933e48155e69f1f.
    • Observed 2026-10-22 09:15:00 UTC, captured 2026-10-22 09:30:06.246Z; source body SHA-256 90939776255c11f09863b5261858fbf88a2a69720573dd76cb69604af61fb7b6.
    • Observed 2026-10-22 09:35:00 UTC, captured 2026-10-22 09:45:08.506Z; source body SHA-256 f75d5240ecf5a32acf931aa0ea0cf09cc0816fc34d0f57252253dd950b5ab980.
    • Observed 2026-10-22 09:55:00 UTC, captured 2026-10-22 10:15:10.066Z; source body SHA-256 459b2ed5553780c8b7fdf3c91e558f23951bec81e8f4843fa16e5729c5b62b5b.
    • Observed 2026-10-22 10:15:00 UTC, captured 2026-10-22 10:30:07.581Z; source body SHA-256 b6f591d0f177cb7c7b891874901efcd84ed9547f47e07ca43bb8273c5134e6f8.
    • Observed 2026-10-22 10:35:00 UTC, captured 2026-10-22 10:45:08.334Z; source body SHA-256 1817676fb56609a0cd9871d4696bb6e5d99ffdabcbcb19326699fa10fbd7fdc0.
    • Observed 2026-10-22 10:55:00 UTC, captured 2026-10-22 11:15:12.013Z; source body SHA-256 3a1711af56c68101b99d690a648b35d46b2cdad6184f4ea08fda92fd50f20b23.
    • Observed 2026-10-22 11:15:00 UTC, captured 2026-10-22 11:30:06.990Z; source body SHA-256 19ccd4934e41679f92329fddf2f42d245c284f6d88c413c29e7f5e40fb60ba24.
    • Observed 2026-10-22 11:35:00 UTC, captured 2026-10-22 11:45:08.756Z; source body SHA-256 4e3409b4c20336aa80017ddcb13aec0da1e64dabd2f14daf667eb663b308d9e2.
    • Observed 2026-10-22 11:55:00 UTC, captured 2026-10-22 12:15:12.238Z; source body SHA-256 b4e19a06e064d608a4f15890b7bc39c166bc81831b8f46b1efbc70995f1a3130.
    • Observed 2026-10-22 12:15:00 UTC, captured 2026-10-22 12:30:07.905Z; source body SHA-256 86aeed2cecc9ebc8d1df4b50addcaa40d54a7578581e5e5472bae402384be393.
    • Observed 2026-10-22 12:35:00 UTC, captured 2026-10-22 12:45:18.510Z; source body SHA-256 03b5f29331a5025058387e6b839e83e1417139e7e8b5507df77790458bcf010e.
    • Observed 2026-10-22 12:55:00 UTC, captured 2026-10-22 13:15:13.272Z; source body SHA-256 a77b0cc9faaac45f8e70d37587bdd0663f19cbd9d7b6c124bd3b22d2e3b683e8.

    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)
    • radar alerts · source revision · collected
    • radar alerts · source revision · collected
    • gauges observed · source revision · collected
    • gauge details · source revision · collected
    • rain 24h · source revision · collected
    • rain 72h · source revision · collected
    • office afd · source revision · collected
    • radar alerts · source revision · collected
    • radar alerts · source revision · collected
    • wssi blowing snow · source revision · collected
    • wssi ice · source revision · collected
    • radar alerts · source revision · collected

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

    Recording coverage and limits
    • warnings: retained from 2026-10-21T13:29:32.046Z through 2026-10-22T13:29:06.087Z
    • outlooks: retained from 2026-10-21T13:29:32.046Z through 2026-10-22T13:25:06.344Z
    • hydro: retained from 2026-10-21T13:29:32.046Z through 2026-10-22T13:25:07.463Z
    • analysis: retained from 2026-10-21T13:29:32.046Z through 2026-10-22T13:15:13.272Z
    • winter: retained from 2026-10-21T13:29:32.046Z through 2026-10-22T13:23:05.107Z

    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.

    Storm ingredients: SPC’s hourly analysis

    SPC mesoanalysis map, Significant tornado parameter (effective layer), Southern Plains region, analysis for 13Z. Its key and units are in SPC’s picture; what it shows is described beside it.
    Analysis SPC mesoanalysis for . The Southern Plains region. Data: NOAA/SPC.

    Tornado index: Significant tornado parameter (effective layer) (no units)

    An index SPC combines from instability, cloud-base height, shear and low-level spin. Above 1 the environment has looked like those of strong tornadoes. It is not a tornado forecast and says nothing where storms do not form.

    The technical reading

    Effective-layer STP, with CIN: (MLCAPE / 1500 J/kg) × ((2000 − MLLCL) / 1000 m) × (effective SRH / 150 m²/s²) × (effective bulk shear / 20 m/s) × ((200 + MLCIN) / 150 J/kg), with SPC’s limits, dimensionless. Most significant tornadoes have occurred with values above 1 in an environment with supercells.

    An ingredient, not a forecast: SPC’s analysis of the hour, from observations and a short-range model’s first guess. No one value is a warning or an outcome; storms need several ingredients together, and something to start them.

    SPC mesoanalysis checked · Data: NOAA/SPC

    Spotlight: SPC Day 1 outlook

    1 of 8

    SPC Day 1 outlook

    • General Thunderstorms Risk highest in this area
    • Marginal Risk
    • Slight Risk

    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
    • Marginal
    • Marginal
    • Marginal
    • Slight
    • Moderate

    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

    1. SPC Day 1 outlook issued

    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

    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.