NWS Norman OKSV.W 0881September 12, 2026
Severe Thunderstorm Warning: Pottawatomie and Seminole, OK
The National Weather Service office in Norman issued a severe thunderstorm warning for Pottawatomie and Seminole in Oklahoma, which was in force until 4:15 p.m. local time on September 12. It was the 881st severe thunderstorm warning the NWS office in Norman 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
In force for 39 minutes; it has expired. The agency may have replaced it with a new notice.
The notice
- Issued by
- National Weather Service, Norman OK
- Area
- Pottawatomie and Seminole
- State
- Oklahoma
- Level
- Warning
- Issued
- 3:36 p.m. CDT, September 12, 2026
- Expires
- 4:15 p.m. CDT, September 12, 2026
- CAP severity, certainty, urgency
- Severe, Observed, Immediate
- VTEC event
- KOUN SV.W 0881
- 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
SVROUN The National Weather Service in Norman has issued a * Severe Thunderstorm Warning for... West central Seminole County in east central Oklahoma... Central Pottawatomie County in central Oklahoma... * Until 415 PM CDT. * At 336 PM CDT, a severe thunderstorm was located 4 miles northwest of Maud, moving east at 10 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Seminole, Maud, St. Louis, and Harjo.
What the agency told people to do
For your protection move to an interior room on the lowest floor of a building.
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
- Severe Thunderstorm Warnings in Oklahoma since 20081,074 a year
- Every warning type in Oklahoma
- Severe Thunderstorm Warning: what it means, and the states that get the most20,005 a year
- NWS notices, September 20262,824 in the month
- The latest from the National Weather Service
- Warning, watch or advisory: the three NWS levels