Missouri alerts

Carter County, Missouri weather alerts

1 National Weather Service alert is in force for Carter County: a heat advisory.

Checked Sun, Sep 20, 2026, 12:16 PM CDT. Times are Central Daylight Time.

Carter County forecastLive radar here

Warnings on the map

Every watch, warning and advisory the National Weather Service has in force over Carter 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 Carter 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 force1

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

Heat Advisory

Moderate

Heat Advisory issued September 20 at 4:20AM CDT until September 20 at 7:00PM CDT by NWS Paducah KY

Issued Until 6 hr 44 min left

Areas Jefferson, IL; Wayne, IL; Edwards, IL; Wabash, IL; Perry, IL; Franklin, IL; Hamilton, IL; White, IL; Jackson, IL; Williamson, IL; Saline, IL; Gallatin, IL; Union, IL; Johnson, IL; Pope, IL; Hardin, IL; Alexander, IL; Pulaski, IL; Massac, IL; Gibson, IN; Pike, IN; Posey, IN; Vanderburgh, IN; Warrick, IN; Spencer, IN; Fulton, KY; Hickman, KY; Carlisle, KY; Ballard, KY; McCracken, KY; Graves, KY; Livingston, KY; Marshall, KY; Calloway, KY; Crittenden, KY; Lyon, KY; Trigg, KY; Caldwell, KY; Union, KY; Webster, KY; Hopkins, KY; Christian, KY; Henderson, KY; Daviess, KY; McLean, KY; Muhlenberg, KY; Todd, KY; Perry, MO; Bollinger, MO; Cape Girardeau, MO; Wayne, MO; Carter, MO; Ripley, MO; Butler, MO; Stoddard, MO; Scott, MO; Mississippi, MO; New Madrid, MO

Full text

* WHAT...Heat index values up to 102 degrees are expected. * WHERE...all of southern Illinois, southwest Indiana, western Kentucky, and southeast Missouri. * WHEN...Until 7 PM CDT /8 PM EDT/ this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

What to do

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

NWS Paducah KYShare this alert

The past year in Carter County

In the past year the National Weather Service issued 87 alerts for Carter County, including 11 severe thunderstorm warnings, 6 tornado warnings, 5 extreme heat warnings and 5 flash flood warnings.

ProductIssuedMost recent
Severe Thunderstorm Warning11Jul 10, 2026
Tornado Warning6Aug 19, 2026
Extreme Heat Warning5Sep 1, 2026
Flash Flood Warning5Aug 7, 2026
Freeze Warning2Mar 28, 2026
Extreme Cold Warning1Jan 26, 2026
Red Flag Warning1Feb 19, 2026
Winter Storm Warning1Jan 24, 2026
Severe Thunderstorm Watch10Aug 19, 2026
Flood Watch3Aug 19, 2026
Tornado Watch3Apr 27, 2026
Extreme Heat Watch2Sep 1, 2026
Freeze Watch1Nov 2, 2025
Winter Storm Watch1Jan 24, 2026
Heat Advisory12Sep 14, 2026
Dense Fog Advisory9Feb 15, 2026
Wind Advisory5Mar 15, 2026
Cold Weather Advisory2Jan 30, 2026
Flood Advisory2Sep 4, 2026
Lake Wind Advisory2May 4, 2026
Freezing Fog Advisory1Dec 3, 2025
Frost Advisory1Oct 31, 2025
Winter Weather Advisory1Dec 1, 2025

Warnings issued

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

The 40 most recent of 87.

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 Carter 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.