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STORM MODEWeather tracking workspace

Storm Mode · Severe weather event

Test123

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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 Boise, ID (BOI), 00Z. Its levels are in the table below.
Observed Sounding at Boise, ID (BOI), for (10 h 17 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 (50)
Boise, ID (BOI): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
921 mb874 m19.24.2290° 3 kt
900 mb1070 m18.60.6—
884 mb1219 m17.30.2190° 9 kt
850 mb1553 m14.4-0.6160° 13 kt
822 mb1829 m12.3-1.5150° 13 kt
806 mb1999 m11.0-2.0—
793 mb2134 m10.6-6.5140° 17 kt
779 mb2282 m9.4-9.6—
764 mb2438 m8.5-11.7155° 17 kt
746 mb2640 m8.4-11.6—
727 mb2852 m7.4-12.6—
710 mb3048 m7.0-20.1190° 17 kt
700 mb3163 m6.4-23.6210° 11 kt
684 mb3353 m4.8-23.7220° 10 kt
658 mb3658 m2.2-23.9220° 6 kt
634 mb3962 m-0.3-24.1220° 12 kt
610 mb4267 m-2.0-25.0210° 18 kt
565 mb4877 m-6.6-27.5210° 26 kt
551 mb5073 m-8.3-28.3—
532 mb5345 m-10.5-35.5—
500 mb5820 m-13.5-40.5230° 22 kt
482 mb6096 m-15.6-42.9230° 24 kt
455 mb6526 m-19.1-45.1—
440 mb6774 m-19.9-51.9—
426 mb7010 m-21.7-52.4225° 40 kt
400 mb7470 m-25.3-53.3225° 30 kt
384 mb7765 m-27.9-45.9—
373 mb7973 m-29.5-42.5—
355 mb8323 m-32.3-43.3—
345 mb8534 m-33.8-45.5220° 18 kt
334 mb8750 m-35.1-40.1—
316 mb9134 m-37.9-41.2—
305 mb9377 m-39.7-43.0—
300 mb9490 m-40.7-43.3250° 28 kt
288 mb9768 m-42.5-45.3—
278 mb10006 m-44.1-48.4—
258 mb10503 m-48.3-51.6—
250 mb10710 m-49.9-53.5275° 47 kt
240 mb10975 m-51.9-56.9—
228 mb11304 m-54.5-58.6—
208 mb11887 m-55.4-64.1260° 46 kt
200 mb12140 m-57.5-64.5255° 45 kt
190 mb12463 m-59.9-66.9—
175 mb12975 m-61.3-72.3—
163 mb13415 m-62.5-75.7265° 77 kt
150 mb13930 m-61.7-81.7275° 67 kt
140 mb14357 m-62.5-83.5—
123 mb15153 m-63.1-86.1—
110 mb15850 m-66.7-86.9265° 53 kt
100 mb16410 m-69.5-87.5245° 23 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 (153)

    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 153 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”.

    Alerts 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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    0AlertsTest123
    No alerts in Test123 ·