Missouri alerts

Sullivan County, Missouri weather alerts

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

Checked Sun, Sep 20, 2026, 4:23 PM CDT. Times are Central Daylight Time.

Sullivan County forecastLive radar here

Warnings on the map

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

Every watch, warning and advisory the National Weather Service has in force over Sullivan County, Missouri 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 Sullivan 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 Sullivan County

In the past year the National Weather Service issued 177 alerts for Sullivan County, including 53 severe thunderstorm warnings, 9 tornado warnings, 6 flash flood warnings and 6 flood warnings.

ProductIssuedMost recent
Severe Thunderstorm Warning53Aug 14, 2026
Tornado Warning9Jun 10, 2026
Flash Flood Warning6Jun 11, 2026
Flood Warning6Sep 16, 2026
Red Flag Warning4Mar 28, 2026
Extreme Heat Warning3Sep 3, 2026
Freeze Warning2Mar 28, 2026
Snow Squall Warning2Mar 15, 2026
Extreme Cold Warning1Jan 23, 2026
High Wind Warning1Mar 15, 2026
Winter Storm Warning1Nov 29, 2025
Tornado Watch11Jun 11, 2026
Flood Watch8Aug 15, 2026
Severe Thunderstorm Watch6Sep 19, 2026
Extreme Heat Watch2Jul 25, 2026
Fire Weather Watch2Mar 28, 2026
Extreme Cold Watch1Jan 23, 2026
Freeze Watch1Nov 1, 2025
High Wind Watch1Mar 15, 2026
Winter Storm Watch1Nov 28, 2025
Dense Fog Advisory18Sep 10, 2026
Flood Advisory10Sep 16, 2026
Wind Advisory8Jun 17, 2026
Heat Advisory7Aug 31, 2026
Winter Weather Advisory6Apr 6, 2026
Frost Advisory4May 2, 2026
Cold Weather Advisory3Jan 26, 2026

Warnings issued

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

And 28 earlier warnings.

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

The 40 most recent of 177.

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 Sullivan 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.