Seminole County weather alerts
There are no active weather alerts for Seminole County, OK right now.
Since 2016 the National Weather Service has issued about 1,453 alerts that included Seminole County, roughly 145 a year. The most common is the severe thunderstorm warning (356 from 2016 to 2025). The last tornado warning was issued on June 22, 2026. 63 tornadoes have touched down in the county since 1950.
Updated from the National Weather Service · lists refresh hourly; the live map loads current alerts directly from the NWS
No warnings, watches or advisories include Seminole County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Pottawatomie County, Okfuskee County, Hughes County, Pontotoc County.
Seminole County alert history
Alert events that included Seminole County or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Severe Thunderstorm Warning | 356 | 48 | November 3, 2026 |
| Heat Advisory | 180 | 30 | September 15, 2026 |
| Flood Advisory | 155 | 16 | October 15, 2026 |
| Severe Thunderstorm Watch | 111 | 13 | October 14, 2026 |
| Dense Fog Advisory | 89 | 2 | November 1, 2026 |
| Wind Advisory | 73 | 2 | March 27, 2026 |
| Flood Warning | 72 | 3 | October 15, 2026 |
| Flood Watch | 63 | 5 | October 14, 2026 |
| Tornado Watch | 62 | 6 | November 3, 2026 |
| Flash Flood Warning | 45 | 3 | October 14, 2026 |
| Tornado Warning | 45 | 6 | June 22, 2026 |
| Winter Weather Advisory | 40 | 0 | December 4, 2025 |
| Extreme Heat Warning | 40 | 5 | August 20, 2026 |
| Freeze Warning | 26 | 0 | November 10, 2025 |
| Red Flag Warning | 22 | 5 | March 26, 2026 |
| Fire Weather Watch | 15 | 4 | March 26, 2026 |
| Freeze Watch | 15 | 0 | November 10, 2025 |
| Winter Storm Warning | 10 | 1 | January 23, 2026 |
| Frost Advisory | 9 | 1 | November 8, 2026 |
| Cold Weather Advisory | 9 | 2 | January 31, 2026 |
| Winter Storm Watch | 9 | 1 | January 23, 2026 |
| Extreme Cold Warning | 3 | 1 | January 24, 2026 |
| Extreme Cold Watch | 3 | 1 | January 24, 2026 |
| High Wind Warning | 1 | 0 | March 31, 2023 |
Tornado history in Seminole County
63 tornadoes have been recorded in Seminole County since 1950, killing 2 people and injuring 78. That ranks 37 of 77 counties in Oklahoma. The most recent was on November 3, 2024 (rated EF1).
Strongest tornadoes in Seminole County
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| September 14, 1957 | F4 | Cleveland County | 67.5 mi | 440 yd | 2 | 6 |
| May 17, 1981 | F4 | Seminole County | 33.6 mi | 600 yd | 0 | 2 |
| May 4, 1960 | F4 | Pottawatomie County | 8 mi | 10 yd | 0 | 0 |
| February 17, 1961 | F3 | Garvin County | 73 mi | 300 yd | 0 | 11 |
| May 10, 2010 | EF3 | Pottawatomie County | 37.2 mi | 2,200 yd | 0 | 28 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| November 3, 2024 | EF1 | Seminole County | 1 mi | 30 yd | 0 | 0 |
| May 4, 2022 | EF1 | Seminole County | 1.8 mi | 150 yd | 0 | 0 |
| May 4, 2022 | EF1 | Pottawatomie County | 4.5 mi | 175 yd | 0 | 0 |
| May 4, 2022 | EF1 | Seminole County | 13.6 mi | 1,350 yd | 0 | 0 |
| May 4, 2022 | EF0 | Seminole County | 2 mi | 175 yd | 0 | 0 |
About Seminole County
- Population: 23,351 (2024 estimate)
- State: Oklahoma
- NOAA Weather Radio SAME code: 040133 (how to use it)