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NWS Amarillo TXSV.W 0301September 9, 2026

Severe Thunderstorm Warning: Cimarron, Texas County and Sherman, OK and TX

The National Weather Service office in Amarillo issued a severe thunderstorm warning for Cimarron, Texas County and Sherman in Oklahoma, Texas, which was in force until 5:00 p.m. local time on September 9. It was the 301st severe thunderstorm warning the NWS office in Amarillo issued in 2026. Oklahoma had 92 severe thunderstorm warnings in September 2026, against 48 in an average September of 2008-2025 (Oklahoma's severe thunderstorm warnings by year).

ExpiredWarning

Issued3:54 p.m. CDT, September 9, 2026
In force3:54 p.m. CDT, September 9, 2026
Expired5:00 p.m. CDT, September 9, 2026

In force for 1.1 hours; it has expired. The agency may have replaced it with a new notice.

The notice

Issued by
National Weather Service, Amarillo TX
Area
Cimarron, Texas County and Sherman
State
Oklahoma
Level
Warning
Issued
3:54 p.m. CDT, September 9, 2026
Expires
5:00 p.m. CDT, September 9, 2026
CAP severity, certainty, urgency
Severe, Observed, Immediate
VTEC event
KAMA SV.W 0301
Official source
National Weather Service: the notice at its source

Severe Thunderstorm Warnings in Oklahoma since 2008Every warning type in Oklahoma

Source: National Weather Service: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.

The notice as issued

SVRAMA The National Weather Service in Amarillo has issued a * Severe Thunderstorm Warning for... Southwestern Texas County in the Panhandle of Oklahoma... Southeastern Cimarron County in the Panhandle of Oklahoma... Northwestern Sherman County in the Panhandle of Texas... * Until 500 PM CDT. * At 354 PM CDT, a severe thunderstorm was located 5 miles southeast of Griggs, or 12 miles north of Stratford, and is nearly stationary. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Minor damage to roofs, siding, and trees is possible. * Locations impacted include... Griggs and Texhoma.

What the agency told people to do

For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

Source: National Weather Service: the notice at its source. The text is the agency's, unedited. A U.S. Government work, in the public domain.

The record around this notice