STORM MODEWeather tracking workspace

Storm Mode · Severe weather event

Test123

No alerts

Checked

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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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 Flagstaff, AZ (FGZ), 00Z. Its levels are in the table below.
Observed Sounding at Flagstaff, AZ (FGZ), for (10 h 9 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 (46)
Flagstaff, AZ (FGZ): the surface first, then up through the atmosphere. Temperature and dew point in °C, as measured.
PressureHeightTemperatureDew pointWind
782 mb2192 m9.48.8170° 3 kt
759 mb2438 m6.35.1195° 11 kt
745 mb2585 m4.84.3—
731 mb2743 m3.92.5195° 14 kt
703 mb3048 m1.7-0.6195° 18 kt
700 mb3084 m1.4-1.0205° 20 kt
677 mb3353 m-0.4-4.6220° 27 kt
651 mb3658 m-2.1-9.5220° 24 kt
627 mb3962 m-3.9-14.4220° 27 kt
608 mb4205 m-5.3-18.3—
580 mb4572 m-7.3-18.0215° 31 kt
565 mb4778 m-8.3-17.3—
536 mb5182 m-10.4-15.3210° 39 kt
521 mb5404 m-11.5-15.1—
510 mb5568 m-11.1-14.8—
500 mb5720 m-12.3-16.0230° 35 kt
476 mb6096 m-14.7-19.3230° 32 kt
462 mb6318 m-16.5-21.4—
436 mb6748 m-20.3-23.3—
421 mb7010 m-21.8-31.0215° 33 kt
405 mb7290 m-23.3-39.3—
400 mb7380 m-24.1-38.1230° 31 kt
387 mb7620 m-26.2-38.7235° 32 kt
370 mb7925 m-29.0-39.6225° 36 kt
354 mb8230 m-31.7-40.4225° 34 kt
339 mb8534 m-34.4-41.2225° 36 kt
325 mb8839 m-37.1-42.0225° 35 kt
311 mb9144 m-39.8-42.8220° 35 kt
300 mb9400 m-42.1-43.5215° 34 kt
286 mb9723 m-44.9-46.4—
272 mb10058 m-47.9-49.0215° 34 kt
252 mb10558 m-51.9-53.1—
250 mb10610 m-52.3-53.4190° 57 kt
237 mb10952 m-54.9-56.3—
221 mb11395 m-57.3-59.7—
205 mb11866 m-58.9-62.3—
200 mb12020 m-58.9-63.0225° 51 kt
185 mb12497 m-58.5-64.9220° 57 kt
172 mb12964 m-59.3-67.3—
160 mb13411 m-59.3-69.3245° 61 kt
150 mb13820 m-59.3-71.3245° 59 kt
137 mb14388 m-59.1-72.1—
125 mb14935 m-60.7-75.7245° 47 kt
114 mb15530 m-62.7-79.7—
103 mb16154 m-62.0-81.0235° 35 kt
100 mb16340 m-62.5-81.5245° 29 kt
Every station with a sounding (79)

SPC observed soundings checked · Data: NOAA/SPC

Radar-derived cells (12) · current

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

  1. HGX / W4 · scan 2026-10-31T10:00:37Z · current
  2. POE / F7 · scan 2026-10-31T10:03:03Z · current
  3. SHV / A2 · scan 2026-10-31T10:01:31Z · current
  4. SHV / C2 · scan 2026-10-31T10:01:31Z · current
  5. SHV / D8 · scan 2026-10-31T10:01:31Z · current
  6. SHV / E1 · scan 2026-10-31T10:01:31Z · current
  7. SHV / L0 · scan 2026-10-31T10:01:31Z · current
  8. SHV / S9 · scan 2026-10-31T10:01:31Z · current
  9. SHV / T0 · scan 2026-10-31T10:01:31Z · current
  10. SHV / U8 · scan 2026-10-31T10:01:31Z · current
  11. SHV / U9 · scan 2026-10-31T10:01:31Z · current
  12. SHV / Y1 · scan 2026-10-31T10:01:31Z · 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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0AlertsTest123
No alerts in Test123 ·
· alerts checked 10:09Z