Alert archive / Texas / Severe Thunderstorm Warnings in 2025

Severe Thunderstorm Warning 404, NWS Amarillo, TX

September 9, 2025Armstrong County, Texas

NWS Amarillo, TX issued this severe thunderstorm warning at Sep 9, 2025, 8:56 PM CDT for Armstrong County, Texas. It was in force for 31 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Sep 9, 2025, 8:56 PM CDT (01:56 UTC)
Expired: Sep 9, 2025, 9:27 PM CDT
In force: 31 min
Issued by: NWS Amarillo, TX
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Armstrong County, TX

The radar

The Amarillo radar (KAMA), 44 km from the middle of the area, began a volume at 01:59 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Dodge City, (KDDC), launched 00:00Z, 1.9 hours before the alert went out and 338 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 954 J/kg
Mixed-layer CIN: -139 J/kg
Mixed-layer LCL: 2187 m above ground
0-6 km bulk shear: 32 kt
0-1 km storm-relative helicity: -16 m²/s²
0-3 km storm-relative helicity: 41 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.3

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Amarillo, TX wrote its last area forecast discussion before this severe thunderstorm warning went out at Sep 9, 6:20 PM CDT, 2 hours 36 minutes earlier.

Area forecast discussion, Sep 9, 6:20 PM CDT, 2 hours 36 minutes before

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Hazardous weather outlook, Sep 9, 1:02 PM CDT, 7 hours 54 minutes before

Hazardous Weather Outlook
National Weather Service Amarillo TX
102 PM CDT Tue Sep 9 2025

OKZ001>003-TXZ001>020-317-100700-
Cimarron-Texas-Beaver-Dallam-Sherman-Hansford-Ochiltree-Lipscomb-
Hartley-Moore-Hutchinson-Roberts-Hemphill-Oldham-Potter-Carson-
Gray-Wheeler-Deaf Smith-Randall-Armstrong-Donley-Collingsworth-
Palo Duro Canyon-
102 PM CDT Tue Sep 9 2025

This Hazardous Weather Outlook is for the Texas and Oklahoma
Panhandles.

.DAY ONE...This Afternoon and Tonight.

Thunderstorms will be possible this afternoon and evening across
the Panhandles. A few thunderstorms could become severe with
large hail and damaging winds being the primary hazards.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Thunderstorm chances may return this weekend for portions of the
Texas and Oklahoma Panhandles.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated at this time.

In the hours before

Special weather statement, Sep 9, 5:47 PM CDT, 3 hours 9 minutes before

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Local storm report, Sep 9, 5:57 PM CDT, 2 hours 59 minutes before

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Local storm report, Sep 9, 6:13 PM CDT, 2 hours 43 minutes before

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Special weather statement, Sep 9, 6:19 PM CDT, 2 hours 37 minutes before

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Special weather statement, Sep 9, 6:25 PM CDT, 2 hours 31 minutes before

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Local storm report, Sep 9, 6:47 PM CDT, 2 hours 9 minutes before

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The office that day

Everything else NWS Amarillo, TX issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 9, 7:11 PM CDT	Severe Thunderstorm Warning	AMA	Armstrong, Randall	64 min
Sep 9, 7:13 PM CDT	Areal Flood Advisory	AMA	Armstrong	2 hr
Sep 9, 7:29 PM CDT	Special Weather Statement	AMA	Gray	31 min
Sep 9, 7:39 PM CDT	Severe Thunderstorm Warning	AMA	Gray	51 min
Sep 9, 7:52 PM CDT	Special Weather Statement	AMA	Armstrong	23 min
Sep 9, 8:11 PM CDT	Areal Flood Advisory	AMA	Armstrong	78 min
Sep 9, 8:13 PM CDT	Severe Thunderstorm Warning	AMA	Armstrong	47 min
Sep 9, 8:19 PM CDT	Special Weather Statement	AMA	Roberts	26 min
Sep 9, 8:35 PM CDT	Severe Thunderstorm Warning	AMA	Hemphill, Lipscomb, Ochiltree, Roberts	55 min
Sep 9, 9:25 PM CDT	Severe Thunderstorm Warning	AMA	Hemphill, Lipscomb	65 min
Sep 9, 9:59 PM CDT	Special Weather Statement	AMA	Potter	31 min

Nearby

Severe Thunderstorm Warnings in Texas, 2025 Every severe thunderstorm warning in 2025

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.