Oklahoma alerts

Harmon County, Oklahoma weather alerts

No watches, warnings or advisories are in force for Harmon County.

Checked Sun, Sep 20, 2026, 11:03 AM CDT. Times are Central Daylight Time.

Harmon County forecastLive radar here

Warnings on the map

Every watch, warning and advisory the National Weather Service has in force over Harmon 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 Harmon 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 force

Nothing is in force for Harmon County right now. Its warnings come from the National Weather Service and appear here within a minute of being issued; every one of the past year is below.

The past year in Harmon County

In the past year the National Weather Service issued 160 alerts for Harmon County, including 44 severe thunderstorm warnings, 23 red flag warnings, 3 extreme heat warnings and 2 freeze warnings.

ProductIssuedMost recent
Severe Thunderstorm Warning44Sep 19, 2026
Red Flag Warning23Aug 24, 2026
Extreme Heat Warning3Aug 24, 2026
Freeze Warning2Nov 9, 2025
Extreme Cold Warning1Jan 24, 2026
High Wind Warning1Mar 15, 2026
Winter Storm Warning1Jan 23, 2026
Fire Weather Watch15Aug 13, 2026
Severe Thunderstorm Watch10Jun 25, 2026
Tornado Watch5May 18, 2026
Freeze Watch2Nov 9, 2025
Extreme Cold Watch1Jan 24, 2026
Flood Watch1Jun 6, 2026
High Wind Watch1Mar 15, 2026
Winter Storm Watch1Jan 23, 2026
Heat Advisory31Sep 13, 2026
Wind Advisory8Apr 17, 2026
Dense Fog Advisory3Mar 4, 2026
Cold Weather Advisory2Jan 31, 2026
Flood Advisory2Jun 25, 2026
Blowing Dust Advisory1Mar 15, 2026
Freezing Fog Advisory1Dec 6, 2025
Winter Weather Advisory1Dec 4, 2025

Warnings issued

  1. Severe Thunderstorm Warning
  2. Severe Thunderstorm Warning
  3. Severe Thunderstorm Warning
  4. Severe Thunderstorm Warning
  5. Severe Thunderstorm Warning
  6. Severe Thunderstorm Warning
  7. Severe Thunderstorm Warning
  8. Red Flag Warning
  9. Extreme Heat Warning
  10. Extreme Heat Warning
  11. Red Flag Warning
  12. Severe Thunderstorm Warning
  13. Severe Thunderstorm Warning
  14. Severe Thunderstorm Warning
  15. Extreme Heat Warning
  16. Severe Thunderstorm Warning
  17. Severe Thunderstorm Warning
  18. Severe Thunderstorm Warning
  19. Severe Thunderstorm Warning
  20. Severe Thunderstorm 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. Severe Thunderstorm 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. Red Flag Warning
  37. Red Flag Warning
  38. Severe Thunderstorm Warning
  39. Severe Thunderstorm Warning
  40. Red Flag Warning
  41. Severe Thunderstorm Warning
  42. Severe Thunderstorm Warning
  43. Red Flag Warning
  44. Red Flag Warning
  45. Severe Thunderstorm Warning
  46. Severe Thunderstorm Warning
  47. Severe Thunderstorm Warning
  48. Severe Thunderstorm Warning
  49. Severe Thunderstorm Warning
  50. Severe Thunderstorm Warning
  51. Severe Thunderstorm Warning
  52. Severe Thunderstorm Warning
  53. Severe Thunderstorm Warning
  54. Severe Thunderstorm Warning
  55. Red Flag Warning
  56. Red Flag Warning
  57. Red Flag Warning
  58. Red Flag Warning
  59. Red Flag Warning
  60. Red Flag Warning

And 15 earlier warnings.

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

The 40 most recent of 160.

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 Harmon 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.