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Storm Mode · Severe weather event

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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.

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ⓘ About this map

Outlines: NOAA/NWS · Radar cells: IEM/NEXRAD. Outlines are warned areas, not storm paths.

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

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)

Analysis and guidance

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Current weather

ReportsAnalysis and guidanceRadar

Observations

Coastal observationsRadar-derived cellsStations and river gauges

Severe storms

SPC Day 1 outlookWatchesMesoscale discussions

Rain and flooding

Flash-flood risk, Day 1River gauges in floodRain expected and rain that fell

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 Del Rio, TX (DRT), 00Z. Its levels are in the table below.
Observed Sounding at Del Rio, TX (DRT), for (4 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 (54)
Del Rio, TX (DRT): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
978 mb313 m21.419.5150° 7 kt
966 mb419 m20.419.1110° 10 kt
943 mb626 m18.418.3—
925 mb791 m17.617.2135° 10 kt
877 mb1246 m15.215.2—
850 mb1513 m16.412.0320° 7 kt
832 mb1695 m15.511.6290° 10 kt
808 mb1944 m14.211.1—
775 mb2296 m12.49.1—
765 mb2405 m11.77.3270° 22 kt
736 mb2727 m9.35.8265° 19 kt
717 mb2945 m7.64.8—
704 mb3096 m7.41.4—
700 mb3143 m7.01.0285° 19 kt
690 mb3262 m6.60.6—
674 mb3454 m5.8-2.2—
659 mb3638 m4.6-6.4—
643 mb3839 m3.4-7.6—
633 mb3966 m2.8-14.2—
621 mb4121 m2.4-15.6—
610 mb4265 m1.6-17.4—
600 mb4398 m1.6-17.4—
584 mb4616 m0.2-25.8—
557 mb4993 m-2.5-23.5—
522 mb5505 m-6.3-33.3—
503 mb5794 m-8.5-31.5—
500 mb5840 m-8.5-28.5280° 32 kt
486 mb6059 m-9.9-24.9—
458 mb6516 m-10.7-39.7—
447 mb6701 m-12.3-39.3—
435 mb6908 m-13.5-30.5—
416 mb7246 m-15.5-41.5—
401 mb7521 m-17.7-34.7—
400 mb7540 m-17.9-34.9260° 36 kt
388 mb7766 m-19.6-38.1255° 33 kt
361 mb8297 m-24.1-35.1—
350 mb8521 m-25.7-43.7—
339 mb8752 m-26.5-49.5—
300 mb9620 m-34.1-51.1275° 32 kt
289 mb9881 m-36.5-52.5—
276 mb10198 m-39.7-52.0280° 37 kt
250 mb10870 m-45.1-50.1280° 54 kt
240 mb11140 m-47.5-51.7—
230 mb11419 m-49.5-54.5—
218 mb11767 m-50.7-69.7—
200 mb12320 m-55.1-63.1295° 83 kt
187 mb12745 m-58.3-64.3—
172 mb13265 m-62.1-70.1—
160 mb13707 m-64.9-73.5300° 91 kt
150 mb14100 m-65.7-78.7300° 75 kt
135 mb14733 m-69.5-79.6280° 47 kt
122 mb15335 m-72.9-80.9250° 58 kt
112 mb15845 m-70.5-82.8260° 71 kt
100 mb16520 m-67.3-85.3265° 32 kt
Every station with a sounding (79)

SPC observed soundings checked · Data: NOAA/SPC

Radar-derived cells (27) · current

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

  1. EPZ / P6 · scan 2026-10-31T04:10:02Z · current
  2. HGX / G4 · scan 2026-10-31T04:07:46Z · stale
  3. HGX / O0 · scan 2026-10-31T04:07:46Z · stale
  4. HGX / S5 · scan 2026-10-31T04:07:46Z · stale
  5. HGX / U2 · scan 2026-10-31T04:07:46Z · stale
  6. HGX / U3 · scan 2026-10-31T04:07:46Z · stale
  7. HGX / W3 · scan 2026-10-31T04:07:46Z · stale
  8. HGX / Y3 · scan 2026-10-31T04:07:46Z · stale
  9. HOU / L1 · scan 2026-10-31T04:12:42Z · current
  10. IAH / O8 · scan 2026-10-31T04:13:10Z · current
  11. IAH / T8 · scan 2026-10-31T04:13:10Z · current
  12. IAH / V8 · scan 2026-10-31T04:13:10Z · current
  13. IAH / W8 · scan 2026-10-31T04:13:10Z · current
  14. IAH / Z8 · scan 2026-10-31T04:13:10Z · current
  15. LCH / C4 · scan 2026-10-31T04:10:51Z · current
  16. LCH / O1 · scan 2026-10-31T04:10:51Z · current
  17. LCH / P4 · scan 2026-10-31T04:10:51Z · current
  18. POE / B5 · scan 2026-10-31T04:10:55Z · current
  19. POE / H4 · scan 2026-10-31T04:10:55Z · current
  20. POE / Q4 · scan 2026-10-31T04:10:55Z · current
  21. POE / R4 · scan 2026-10-31T04:10:55Z · current
  22. POE / Y4 · scan 2026-10-31T04:10:55Z · current
  23. POE / Z4 · scan 2026-10-31T04:10:55Z · current
  24. SHV / A2 · scan 2026-10-31T04:09:26Z · current
  25. SHV / D2 · scan 2026-10-31T04:09:26Z · current
  26. SHV / F2 · scan 2026-10-31T04:09:26Z · current
  27. SHV / U1 · scan 2026-10-31T04:09:26Z · current
Station and river observations (164)

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

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

Spotlight

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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”.

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