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STORM MODEWeather tracking workspace

Storm Mode · Severe weather event

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Agency warning geometry · no observed imagery displayed

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 Jackson, MS (JAN), 12Z. Its levels are in the table below.
Observed Sounding at Jackson, MS (JAN), for (3 h 58 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 (56)
Jackson, MS (JAN): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
1010 mb91 m16.614.9000° 3 kt
1000 mb172 m19.613.6125° 11 kt
984 mb312 m21.812.8135° 19 kt
973 mb409 m21.613.5145° 19 kt
947 mb644 m19.812.8—
925 mb846 m18.612.6145° 14 kt
914 mb948 m17.812.5160° 13 kt
882 mb1251 m15.312.1170° 7 kt
868 mb1387 m14.211.9180° 10 kt
850 mb1565 m12.811.7175° 13 kt
819 mb1877 m10.610.6—
771 mb2379 m7.85.8—
758 mb2519 m6.84.4—
728 mb2850 m3.83.2—
718 mb2962 m3.21.4—
706 mb3099 m5.0-19.0—
700 mb3169 m6.6-28.4170° 11 kt
682 mb3383 m6.8-36.2175° 10 kt
660 mb3652 m5.6-20.4—
604 mb4370 m0.5-20.5160° 16 kt
594 mb4505 m-0.5-20.5—
580 mb4695 m-1.7-27.7—
569 mb4848 m-2.3-13.3—
555 mb5045 m-3.7-12.7—
512 mb5677 m-9.7-11.8—
500 mb5860 m-10.9-12.7205° 24 kt
490 mb6014 m-12.1-13.9—
478 mb6203 m-12.7-13.1—
465 mb6412 m-13.5-14.1230° 14 kt
453 mb6610 m-14.3-15.1215° 15 kt
441 mb6812 m-15.3-16.1235° 13 kt
422 mb7141 m-17.6-18.3225° 12 kt
407 mb7412 m-19.5-20.1—
400 mb7540 m-20.5-21.8235° 14 kt
379 mb7937 m-23.2-25.3245° 18 kt
366 mb8194 m-25.1-27.0—
332 mb8896 m-31.1-31.4—
320 mb9156 m-32.5-35.8235° 21 kt
309 mb9403 m-34.3-37.9—
300 mb9610 m-35.7-40.7250° 19 kt
289 mb9868 m-37.9-42.1—
276 mb10183 m-40.1-50.1—
259 mb10613 m-43.5-54.5—
250 mb10850 m-45.3-54.3250° 34 kt
231 mb11370 m-50.5-55.5—
221 mb11656 m-53.1-58.1—
208 mb12043 m-56.5-61.2—
200 mb12290 m-58.9-62.2250° 40 kt
184 mb12810 m-62.7-64.9—
172 mb13222 m-66.5-68.6250° 28 kt
160 mb13664 m-65.1-77.1—
150 mb14060 m-63.7-78.7275° 37 kt
133 mb14791 m-66.9-79.9265° 38 kt
115 mb15666 m-66.7-82.7—
104 mb16267 m-69.3-84.3—
100 mb16500 m-69.5-84.5240° 28 kt
Every station with a sounding (78)

SPC observed soundings checked · Data: NOAA/SPC

Radar-derived cells (2) · current

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

  1. HGX / I5 · scan 2026-10-31T15:44:44Z · stale
  2. HOU / A0 · scan 2026-10-31T15:51:27Z · current
Station and river observations (163)

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 163 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

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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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