Data health

Storm Mode · Severe weather event

Test123

Wall mode

0 warnings total · 0 tornado warnings · 0 alerts including watches and advisories

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

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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
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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 2026-10-19 06:00:00 UTC, picture retrieved 2026-10-19 12:23:05.054 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

Replay uses retained source bytes. Recording begins with activation; missing history is not clear weather.

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 (151)

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

    Selected details

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    Surface station KDFW

    current · Observed 2026-10-19 14:53:00 UTC · wind 7 kt · temperature 17.8 °C.

    Station KDFW · -97.022, 32.8974 (longitude, latitude).

    Source checked 2026-10-19 15:15:05.948Z · 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: 10; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-19 05:53:00 UTC.

    Observed sustained wind at KDFW (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.8-1kt10-19 05:53Z10-19 14:53Z2026-10-19 05:53:00 UTC · 3 kt2026-10-19 06:53:00 UTC · 4 kt2026-10-19 07:53:00 UTC · 0 kt2026-10-19 08:53:00 UTC · 0 kt2026-10-19 09:53:00 UTC · 3 kt2026-10-19 10:53:00 UTC · 4 kt2026-10-19 11:53:00 UTC · 3 kt2026-10-19 12:53:00 UTC · 4 kt2026-10-19 13:53:00 UTC · 4 kt2026-10-19 14:53:00 UTC · 7 kt
    Observed sustained wind · 10 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
    Temperature, dew point and pressure trends
    Observed temperature at KDFW (°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.18.810.7°C10-19 05:53Z10-19 14:53Z2026-10-19 05:53:00 UTC · 15 °C2026-10-19 06:53:00 UTC · 13.9 °C2026-10-19 07:53:00 UTC · 12.8 °C2026-10-19 08:53:00 UTC · 12.2 °C2026-10-19 09:53:00 UTC · 12.8 °C2026-10-19 10:53:00 UTC · 12.8 °C2026-10-19 11:53:00 UTC · 11.7 °C2026-10-19 12:53:00 UTC · 11.7 °C2026-10-19 13:53:00 UTC · 13.9 °C2026-10-19 14:53:00 UTC · 17.8 °C
    Observed temperature · 10 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
    Observed dew point at KDFW (°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.8.84°C10-19 05:53Z10-19 14:53Z2026-10-19 05:53:00 UTC · 5 °C2026-10-19 06:53:00 UTC · 5.6 °C2026-10-19 07:53:00 UTC · 5.6 °C2026-10-19 08:53:00 UTC · 5.6 °C2026-10-19 09:53:00 UTC · 6.1 °C2026-10-19 10:53:00 UTC · 6.7 °C2026-10-19 11:53:00 UTC · 6.7 °C2026-10-19 12:53:00 UTC · 6.7 °C2026-10-19 13:53:00 UTC · 7.8 °C2026-10-19 14:53:00 UTC · 7.2 °C
    Observed dew point · 10 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
    Observed sea-level pressure at KDFW (mb)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.1026.31022.6mb10-19 05:53Z10-19 14:53Z2026-10-19 05:53:00 UTC · 1024.3 mb2026-10-19 06:53:00 UTC · 1024.2 mb2026-10-19 07:53:00 UTC · 1024.3 mb2026-10-19 08:53:00 UTC · 1023.8 mb2026-10-19 09:53:00 UTC · 1023.6 mb2026-10-19 10:53:00 UTC · 1023.6 mb2026-10-19 11:53:00 UTC · 1023.7 mb2026-10-19 12:53:00 UTC · 1024.2 mb2026-10-19 13:53:00 UTC · 1024.8 mb2026-10-19 14:53:00 UTC · 1025.3 mb
    Observed sea-level pressure · 10 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
    Observed reports as a table (10)
    Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
    2026-10-19 05:53:00 UTC3 / Not reported15015 / 51024.310 or more
    2026-10-19 06:53:00 UTC4 / Not reported14013.9 / 5.61024.210 or more
    2026-10-19 07:53:00 UTC0 / Not reportedCalm12.8 / 5.61024.310 or more
    2026-10-19 08:53:00 UTC0 / Not reportedCalm12.2 / 5.61023.810 or more
    2026-10-19 09:53:00 UTC3 / Not reported11012.8 / 6.11023.610 or more
    2026-10-19 10:53:00 UTC4 / Not reported12012.8 / 6.71023.610 or more
    2026-10-19 11:53:00 UTC3 / Not reported10011.7 / 6.71023.710 or more
    2026-10-19 12:53:00 UTC4 / Not reported12011.7 / 6.71024.210 or more
    2026-10-19 13:53:00 UTC4 / Not reported11013.9 / 7.81024.810 or more
    2026-10-19 14:53:00 UTC7 / Not reported17017.8 / 7.21025.310 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 2026-10-19 05:53:00 UTC, captured 2026-10-19 06:00:09.522Z; source body SHA-256 f8bdd9a8a002c48648749748490c19a95f494410f1b05f906a2c3fde35035cf2.
    • Observed 2026-10-19 06:53:00 UTC, captured 2026-10-19 07:00:07.241Z; source body SHA-256 c308cdb155c67192eeb5edb59b2c374809c387f491b511ae51eae66354f28f30.
    • Observed 2026-10-19 07:53:00 UTC, captured 2026-10-19 08:00:10.883Z; source body SHA-256 8b46d70a47c6411c6fd877142e13b02a7f48431c2d5447a2348aa8fe97db34bd.
    • Observed 2026-10-19 08:53:00 UTC, captured 2026-10-19 09:00:08.431Z; source body SHA-256 13062479a71b5bb74d010d8875e4295b0a9d301b3e191f6ff8eee53c0e7d440f.
    • Observed 2026-10-19 09:53:00 UTC, captured 2026-10-19 10:00:08.904Z; source body SHA-256 898105085be605568f553969e3cc7057f45193c5badc6b7f42c3461d7c54b61f.
    • Observed 2026-10-19 10:53:00 UTC, captured 2026-10-19 11:00:08.806Z; source body SHA-256 9e210489541778eddfa1dbc0aacc0326b93d6b9baae2ff086c039b7fb1738e97.
    • Observed 2026-10-19 11:53:00 UTC, captured 2026-10-19 12:00:07.984Z; source body SHA-256 e3eb4fa226c550e24bfe4e6d810ddd667c150c9aa5d8321ceb42b510c8647463.
    • Observed 2026-10-19 12:53:00 UTC, captured 2026-10-19 13:00:09.593Z; source body SHA-256 4a170c6bb46f27be0b35f7b5b9e57cf91d47a617bec8cdc0855a53e94f5186d5.
    • Observed 2026-10-19 13:53:00 UTC, captured 2026-10-19 14:00:07.994Z; source body SHA-256 421cddb50fa5e938325d008aae3112cd6433c09ecbdf23ff5bbb141918aad9dc.
    • Observed 2026-10-19 14:53:00 UTC, captured 2026-10-19 15:15:08.491Z; source body SHA-256 cd51f2aca846e40e46c309fd4c522320fbef79f706027cc6ef804eb0e0384648.

    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 source changes

    Recording coverage and limits
    • warnings: retained from 2026-10-18T15:18:58.621Z through 2026-10-19T15:18:02.876Z
    • outlooks: retained from 2026-10-18T15:18:58.621Z through 2026-10-19T15:15:06.579Z
    • hydro: retained from 2026-10-18T15:18:58.621Z through 2026-10-19T15:15:09.098Z
    • analysis: retained from 2026-10-18T15:18:58.621Z through 2026-10-19T15:15:08.491Z
    • winter: retained from 2026-10-18T15:18:58.621Z through 2026-10-19T15:08:10.069Z

    Source-message history is not recorded imagery replay. Recorded radar/satellite imagery is not available in this view.

    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 and model context

    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 Davenport, IA (DVN), 00Z. Its levels are in the table below.
    Observed Sounding at Davenport, IA (DVN), for (15 h 18 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 (61)
    Davenport, IA (DVN): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
    PressureHeightTemperatureDew pointWind
    999 mb229 m14.83.8175° 6 kt
    977 mb419 m15.83.8—
    955 mb610 m14.02.8185° 17 kt
    925 mb881 m11.41.4190° 19 kt
    909 mb1027 m10.6-0.4—
    888 mb1219 m12.2-13.1215° 20 kt
    876 mb1336 m13.2-20.8—
    857 mb1524 m12.5-20.6235° 17 kt
    850 mb1588 m12.2-19.8235° 17 kt
    836 mb1727 m11.4-10.6—
    826 mb1829 m11.4-9.9240° 18 kt
    813 mb1959 m11.2-11.8—
    796 mb2134 m10.3-14.3260° 18 kt
    767 mb2438 m8.7-18.8245° 17 kt
    739 mb2743 m7.1-23.3250° 19 kt
    724 mb2917 m6.2-25.8—
    712 mb3048 m5.3-21.4250° 18 kt
    700 mb3192 m4.4-16.6250° 15 kt
    686 mb3353 m3.1-17.0250° 15 kt
    669 mb3558 m1.4-17.6—
    657 mb3703 m1.8-19.2—
    636 mb3962 m1.0-20.8265° 9 kt
    620 mb4168 m1.2-29.8—
    602 mb4404 m0.6-32.4—
    591 mb4552 m-0.3-27.3—
    580 mb4701 m-1.1-29.1—
    567 mb4877 m-2.6-29.0245° 23 kt
    546 mb5182 m-5.3-28.9240° 20 kt
    525 mb5486 m-7.9-28.7245° 18 kt
    505 mb5784 m-10.1-30.1—
    500 mb5860 m-10.5-29.5260° 17 kt
    485 mb6096 m-12.6-29.6270° 17 kt
    466 mb6401 m-15.4-30.6260° 18 kt
    447 mb6706 m-18.2-32.3260° 15 kt
    431 mb6982 m-20.7-33.7—
    412 mb7315 m-23.4-37.3245° 18 kt
    400 mb7530 m-25.3-39.3245° 20 kt
    380 mb7900 m-27.7-42.7—
    364 mb8208 m-30.1-42.1—
    347 mb8534 m-32.2-44.9225° 21 kt
    333 mb8839 m-34.2-47.6215° 25 kt
    318 mb9144 m-36.2-50.3210° 23 kt
    305 mb9449 m-38.2-52.9205° 20 kt
    300 mb9560 m-38.9-53.9215° 20 kt
    279 mb10058 m-42.4-57.4215° 23 kt
    267 mb10363 m-44.6-59.0205° 22 kt
    255 mb10668 m-46.8-60.8215° 26 kt
    250 mb10790 m-47.7-61.7215° 26 kt
    232 mb11278 m-50.9-63.4210° 28 kt
    221 mb11582 m-52.9-64.4215° 26 kt
    211 mb11887 m-54.9-65.5215° 28 kt
    200 mb12230 m-56.5-66.5225° 29 kt
    184 mb12755 m-58.9-67.9—
    174 mb13106 m-59.3-68.7220° 29 kt
    158 mb13716 m-57.0-68.9260° 26 kt
    150 mb14040 m-57.9-70.9275° 35 kt
    136 mb14630 m-60.4-74.9280° 40 kt
    124 mb15240 m-63.1-79.3285° 32 kt
    112 mb15850 m-65.9-83.7280° 41 kt
    101 mb16459 m-67.1-86.7275° 26 kt
    100 mb16530 m-66.9-86.9280° 30 kt
    Every station with a sounding (76)

    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
    • Marginal 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

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

    River gauges in flood

    0 major · 1 moderate · 0 minor · 2 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

    since , when this server began watching this area

    Nothing has changed since 14:26Z.

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

    Monitoring area, legacy alert summary and selection rules
    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

    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.