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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 Pittsburgh, PA (PIT), 00Z. Its levels are in the table below.
Observed Sounding at Pittsburgh, PA (PIT), for (12 h 7 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)
Pittsburgh, PA (PIT): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
989 mb360 m11.84.8calm
973 mb496 m11.41.4—
960 mb610 m10.51.1070° 10 kt
946 mb730 m9.60.6—
936 mb819 m10.8-8.2—
925 mb914 m10.2-4.9060° 12 kt
925 mb917 m10.2-4.8060° 13 kt
909 mb1062 m10.0-3.0—
892 mb1219 m9.7-3.3035° 10 kt
880 mb1331 m9.6-2.4—
868 mb1445 m8.8-1.2—
851 mb1608 m7.8-4.2—
850 mb1618 m7.8-3.2315° 12 kt
828 mb1829 m6.0-2.4320° 10 kt
810 mb2013 m4.4-1.6—
798 mb2134 m3.6-2.8300° 12 kt
780 mb2319 m2.4-4.6—
769 mb2438 m1.5-4.6290° 20 kt
746 mb2678 m-0.3-4.7—
721 mb2950 m-0.9-1.5—
711 mb3062 m-0.3-2.0—
700 mb3187 m-0.7-2.3310° 12 kt
690 mb3302 m-1.1-3.2—
660 mb3658 m-3.1-4.3315° 19 kt
635 mb3962 m-4.7-5.3315° 24 kt
621 mb4137 m-5.7-5.8—
611 mb4267 m-6.3-7.7295° 29 kt
598 mb4432 m-7.7-8.1—
587 mb4572 m-8.4-8.9300° 23 kt
574 mb4751 m-9.3-9.9—
557 mb4983 m-9.9-15.9—
536 mb5279 m-11.3-24.3—
516 mb5571 m-12.9-18.9—
502 mb5780 m-14.7-16.1—
500 mb5810 m-14.9-16.6290° 29 kt
485 mb6040 m-16.1-19.4—
473 mb6227 m-17.5-20.3—
460 mb6435 m-18.7-22.5—
444 mb6698 m-20.1-25.1—
427 mb6985 m-22.7-26.3—
407 mb7334 m-24.9-30.9—
400 mb7460 m-25.9-31.9310° 31 kt
378 mb7867 m-28.5-31.8—
315 mb9144 m-36.4-40.2280° 47 kt
300 mb9490 m-38.9-42.9270° 57 kt
280 mb9958 m-43.1-47.3—
267 mb10276 m-45.5-49.5—
257 mb10528 m-47.3-52.3—
250 mb10710 m-48.9-53.5275° 69 kt
239 mb11005 m-51.5-55.2—
228 mb11310 m-54.1-60.1—
212 mb11775 m-58.3-63.3—
200 mb12140 m-61.5-67.5280° 77 kt
186 mb12586 m-64.9-69.9—
173 mb13023 m-68.5-74.5270° 84 kt
153 mb13760 m-67.1-81.1—
150 mb13880 m-65.3-82.3270° 62 kt
132 mb14660 m-64.3-83.3—
120 mb15240 m-64.5-84.5280° 61 kt
109 mb15850 m-65.8-86.1295° 52 kt
100 mb16350 m-64.9-86.9285° 59 kt
Every station with a sounding (77)

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 (146)

    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 146 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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