Alert archive / Texas / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 22, NWS Amarillo, TX

March 31, 2026Collingsworth County, Texas

NWS Amarillo, TX issued this severe thunderstorm warning at Mar 31, 2026, 5:19 PM CDT for Collingsworth County, Texas. It was in force for 56 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: Mar 31, 2026, 5:19 PM CDT (22:19 UTC)
Expired: Mar 31, 2026, 6:15 PM CDT
In force: 56 min
Issued by: NWS Amarillo, TX
Area: Storm-based polygon
Hail: 1.25 in
Wind: 60.0 mph

County Collingsworth County, TX

The radar

The Amarillo radar (KAMA), 134 km from the middle of the area, began a volume at 22:19 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Mar 31, 4:36 PM CDT	Severe Thunderstorm Watch	SPC	6 hr

The nearest sounding before it

Norman, OK (KOUN), launched 12:00Z, 10.3 hours before the alert went out and 263 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: 41 J/kg
Mixed-layer CIN: -689 J/kg
Mixed-layer LCL: 1298 m above ground
0-6 km bulk shear: 12 kt
0-1 km storm-relative helicity: 203 m²/s²
0-3 km storm-relative helicity: 328 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

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 Mar 31, 12:29 PM CDT, 4 hours 50 minutes earlier.

Area forecast discussion, Mar 31, 12:29 PM CDT, 4 hours 50 minutes before

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Hazardous weather outlook, Mar 31, 12:36 PM CDT, 4 hours 43 minutes before

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In the hours before

Special weather statement, Mar 31, 3:36 PM CDT, 1 hour 43 minutes before

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Special weather statement, Mar 31, 4:22 PM CDT, 57 minutes before

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Special weather statement, Mar 31, 4:34 PM CDT, 45 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
Mar 30, 7:27 PM CDT	Severe Thunderstorm Warning	AMA	Collingsworth, Donley	63 min
Mar 30, 7:30 PM CDT	Special Weather Statement	AMA	Collingsworth	30 min
Mar 30, 8:28 PM CDT	Severe Thunderstorm Warning	AMA	Collingsworth, Donley	32 min
Mar 31, 3:36 PM CDT	Special Weather Statement	AMA	Donley	24 min
Mar 31, 4:22 PM CDT	Special Weather Statement	AMA	Collingsworth	23 min
Mar 31, 4:34 PM CDT	Special Weather Statement	AMA	Collingsworth	26 min
Mar 31, 4:39 PM CDT	Severe Thunderstorm Warning	AMA	Collingsworth, Donley, Wheeler	66 min

Nearby

Severe Thunderstorm Warnings in Texas, 2026 Every severe thunderstorm warning in 2026

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.