Oklahoma alerts

Seminole County, Oklahoma weather alerts

1 National Weather Service alert is in force for Seminole County: a special weather statement.

Checked Sun, Sep 20, 2026, 3:39 PM CDT. Times are Central Daylight Time.

Seminole County forecastLive radar here

Warnings on the map

Every watch, warning and advisory the National Weather Service has in force over Seminole County, Oklahoma. Open it for the live map, where it pans and zooms.

Every watch, warning and advisory the National Weather Service has in force over Seminole County, Oklahoma Open the live map with warnings and watches

Map layer from NOAA National Weather Service. Boundaries from the Iowa Environmental Mesonet.

Alerts in force1

Every product in force for Seminole County, worst first, with its full text.

Special Weather Statement

Moderate

Special Weather Statement issued September 20 at 2:56PM CDT by NWS Norman OK

0.25" hail50 MPH

Hail 0.25" (radar indicated) · Wind 50 mph (radar indicated) · Moving toward E at 22 mph

Issued Until 6 min left

Areas Seminole, OK; Hughes, OK; Pontotoc, OK; Coal, OK

Full text

At 256 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Holdenville to 3 miles southeast of Ada. Movement was east at 20 mph. HAZARD...Wind gusts up to 50 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Ada, Holdenville, Allen, Stonewall, Francis, Calvin, Stuart, Lamar, Sasakwa, Gerty, Horntown, Atwood, and Spaulding.

What to do

If outdoors, consider seeking shelter inside a building.

NWS Norman OKShare this alert

The past year in Seminole County

In the past year the National Weather Service issued 157 alerts for Seminole County, including 46 severe thunderstorm warnings, 6 tornado warnings, 5 extreme heat warnings and 5 red flag warnings.

ProductIssuedMost recent
Severe Thunderstorm Warning46Sep 12, 2026
Tornado Warning6Jun 22, 2026
Extreme Heat Warning5Aug 20, 2026
Red Flag Warning5Mar 26, 2026
Flash Flood Warning2Apr 10, 2026
Flood Warning2Apr 4, 2026
Extreme Cold Warning1Jan 24, 2026
Freeze Warning1Nov 9, 2025
Winter Storm Warning1Jan 23, 2026
Severe Thunderstorm Watch13Sep 12, 2026
Tornado Watch5Apr 28, 2026
Fire Weather Watch4Mar 26, 2026
Flood Watch4Jun 23, 2026
Freeze Watch2Nov 9, 2025
Extreme Cold Watch1Jan 24, 2026
Winter Storm Watch1Jan 23, 2026
Heat Advisory30Sep 15, 2026
Flood Advisory9Jul 12, 2026
Dense Fog Advisory6Jul 14, 2026
Wind Advisory5Mar 27, 2026
Frost Advisory3Nov 2, 2025
Cold Weather Advisory2Jan 31, 2026
Winter Weather Advisory2Dec 4, 2025
Freezing Fog Advisory1Dec 6, 2025

Warnings issued

  1. Severe Thunderstorm Warning
  2. Severe Thunderstorm Warning
  3. Severe Thunderstorm Warning
  4. Extreme Heat Warning
  5. Extreme Heat Warning
  6. Extreme Heat Warning
  7. Severe Thunderstorm Warning
  8. Severe Thunderstorm Warning
  9. Extreme Heat Warning
  10. Extreme Heat Warning
  11. Severe Thunderstorm Warning
  12. Severe Thunderstorm Warning
  13. Severe Thunderstorm Warning
  14. Severe Thunderstorm Warning
  15. Severe Thunderstorm Warning
  16. Severe Thunderstorm Warning
  17. Severe Thunderstorm Warning
  18. Severe Thunderstorm Warning
  19. Severe Thunderstorm Warning
  20. Tornado Warning
  21. Severe Thunderstorm Warning
  22. Severe Thunderstorm Warning
  23. Severe Thunderstorm Warning
  24. Severe Thunderstorm Warning
  25. Severe Thunderstorm Warning
  26. Severe Thunderstorm Warning
  27. Severe Thunderstorm Warning
  28. Severe Thunderstorm Warning
  29. Tornado Warning
  30. Severe Thunderstorm Warning
  31. Severe Thunderstorm Warning
  32. Severe Thunderstorm Warning
  33. Severe Thunderstorm Warning
  34. Severe Thunderstorm Warning
  35. Severe Thunderstorm Warning
  36. Severe Thunderstorm Warning
  37. Severe Thunderstorm Warning
  38. Severe Thunderstorm Warning
  39. Severe Thunderstorm Warning
  40. Severe Thunderstorm Warning
  41. Severe Thunderstorm Warning
  42. Severe Thunderstorm Warning
  43. Severe Thunderstorm Warning
  44. Flash Flood Warning
  45. Flood Warning
  46. Flood Warning
  47. Flash Flood Warning
  48. Severe Thunderstorm Warning
  49. Tornado Warning
  50. Severe Thunderstorm Warning
  51. Tornado Warning
  52. Red Flag Warning
  53. Red Flag Warning
  54. Red Flag Warning
  55. Severe Thunderstorm Warning
  56. Tornado Warning
  57. Severe Thunderstorm Warning
  58. Severe Thunderstorm Warning
  59. Severe Thunderstorm Warning
  60. Severe Thunderstorm Warning

And 9 earlier warnings.

Every alert, most recent first
  1. Heat Advisory
  2. Heat Advisory
  3. Severe Thunderstorm Warning
  4. Severe Thunderstorm Watch
  5. Severe Thunderstorm Warning
  6. Heat Advisory
  7. Heat Advisory
  8. Heat Advisory
  9. Heat Advisory
  10. Heat Advisory
  11. Heat Advisory
  12. Heat Advisory
  13. Heat Advisory
  14. Severe Thunderstorm Warning
  15. Heat Advisory
  16. Extreme Heat Warning
  17. Extreme Heat Warning
  18. Extreme Heat Warning
  19. Heat Advisory
  20. Heat Advisory
  21. Heat Advisory
  22. Heat Advisory
  23. Severe Thunderstorm Warning
  24. Severe Thunderstorm Warning
  25. Heat Advisory
  26. Heat Advisory
  27. Heat Advisory
  28. Heat Advisory
  29. Extreme Heat Warning
  30. Heat Advisory
  31. Heat Advisory
  32. Heat Advisory
  33. Heat Advisory
  34. Heat Advisory
  35. Heat Advisory
  36. Heat Advisory
  37. Extreme Heat Warning
  38. Heat Advisory
  39. Dense Fog Advisory
  40. Flood Advisory

The 40 most recent of 157.

From the Iowa Environmental Mesonet’s archive of NWS watches, warnings and advisories (VTEC), by the county’s own code and the forecast zones inside it. Each date links to the event at the IEM.

Nearby

The counties around Seminole County, with what is in force in each.

What this means

Warning
The hazard is happening or about to. Act now: a tornado warning means take shelter, a flash flood warning means move to higher ground.
Watch
Conditions favor the hazard. Nothing is happening yet; have a plan and be ready to act if a warning follows.
Advisory
A hazard that is less serious than a warning but can still cause trouble, such as dense fog, heat or light ice.
Statement
Information about weather that does not yet meet a warning: a strong storm, a hydrologic update, or a special weather statement.

Severity (extreme, severe, moderate, minor) is the rating the issuing office gives each product. More on the difference: tornado watch vs. tornado warning. Alerts come from the National Weather Service; follow its instructions and your local officials.

Sources

Alerts from the National Weather Service's public feed, read afresh every minute, and matched to counties and zones by their UGC codes. Warnings from outside the United States come from each country's own meteorological service. Follow the issuing office's instructions and your local officials.