Data health
STORM MODEWeather tracking workspace

Storm Mode · Severe weather event

Test123

1 alert · 1 upcoming

Checked

Weather Operations Mode
More
Choose another storm or areaClassic view
Agency warning geometry · no observed imagery displayed

Map

  • High Wind Warning 1

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.

North ↑
ⓘ 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

Choose product

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 Riverton, WY (RIW), 12Z. Its levels are in the table below.
Observed Sounding at Riverton, WY (RIW), for (7 h 40 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 (48)
Riverton, WY (RIW): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
826 mb1703 m6.01.9210° 4 kt
813 mb1829 m7.53.0185° 9 kt
794 mb2027 m8.43.7—
784 mb2134 m7.93.1190° 25 kt
755 mb2439 m6.21.2190° 25 kt
727 mb2743 m3.8-0.7195° 24 kt
706 mb2982 m2.2-2.3—
700 mb3050 m1.6-2.8185° 20 kt
681 mb3272 m-0.1-4.2—
663 mb3486 m-1.1-6.1—
649 mb3657 m-0.3-10.3—
625 mb3962 m-2.5-12.1205° 34 kt
601 mb4267 m-4.7-12.2215° 28 kt
581 mb4534 m-6.5-14.5—
567 mb4724 m-8.3-15.3—
556 mb4877 m-9.3-17.6215° 34 kt
534 mb5182 m-11.4-22.2210° 32 kt
514 mb5486 m-13.0-20.6200° 35 kt
500 mb5690 m-14.9-19.9200° 34 kt
477 mb6044 m-14.9-16.3—
463 mb6268 m-16.3-18.0—
436 mb6706 m-19.0-20.8215° 46 kt
419 mb7010 m-20.9-22.7215° 45 kt
405 mb7259 m-22.3-24.1—
400 mb7350 m-22.9-24.8220° 50 kt
385 mb7620 m-25.0-27.2225° 53 kt
375 mb7820 m-26.7-28.7—
354 mb8230 m-29.8-32.0225° 55 kt
342 mb8478 m-31.7-34.0—
321 mb8923 m-35.3-37.8—
311 mb9144 m-37.3-39.8225° 69 kt
300 mb9390 m-39.3-41.7225° 74 kt
290 mb9621 m-41.3-43.6—
278 mb9907 m-43.7-46.0—
259 mb10378 m-48.1-50.5—
250 mb10610 m-50.1-52.4230° 79 kt
220 mb11431 m-56.5-58.7—
205 mb11887 m-59.0-61.2240° 106 kt
200 mb12030 m-59.5-61.7235° 106 kt
186 mb12481 m-62.9-64.9—
174 mb12888 m-65.9-68.1235° 96 kt
160 mb13411 m-63.1-68.0235° 101 kt
150 mb13800 m-60.7-67.7250° 65 kt
138 mb14326 m-62.3-70.9260° 49 kt
125 mb14935 m-61.7-72.8230° 35 kt
113 mb15545 m-61.1-74.1230° 37 kt
103 mb16154 m-60.4-75.8255° 44 kt
100 mb16310 m-60.9-76.9265° 31 kt
Every station with a sounding (76)

SPC observed soundings checked · Data: NOAA/SPC

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 (147)

    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 147 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

    8 products · choose one
    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”.

    Published alerts in this area 1

    1. High Wind Warning11 not yet in effect · until 3 Nov 03:00Z

    Every alert is in the alert list. Checked .

    My places

    Places saved on this device appear here with scripting enabled.

    Find or save a place
    1AlertsTest123
    High Wind Warningstarts