Illinois alerts

Wayne County, Illinois weather alerts

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

Checked Sun, Sep 20, 2026, 2:24 PM CDT. Times are Central Daylight Time.

Wayne County forecastLive radar here

Warnings on the map

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

Every watch, warning and advisory the National Weather Service has in force over Wayne County, Illinois 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 Wayne 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 4 hr 36 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 Wayne County

In the past year the National Weather Service issued 119 alerts for Wayne County, including 29 severe thunderstorm warnings, 12 tornado warnings, 4 extreme heat warnings and 3 flood warnings.

ProductIssuedMost recent
Severe Thunderstorm Warning29Aug 22, 2026
Tornado Warning12Jun 21, 2026
Extreme Heat Warning4Sep 1, 2026
Flood Warning3Jul 3, 2026
Flash Flood Warning2Jun 27, 2026
Extreme Cold Warning1Jan 26, 2026
Freeze Warning1Mar 28, 2026
High Wind Warning1Mar 15, 2026
Red Flag Warning1Mar 29, 2026
Winter Storm Warning1Jan 24, 2026
Tornado Watch9Jun 21, 2026
Severe Thunderstorm Watch7Jul 26, 2026
Flood Watch5Jul 9, 2026
Extreme Heat Watch2Sep 1, 2026
Freeze Watch1Nov 2, 2025
Winter Storm Watch1Jan 24, 2026
Heat Advisory9Sep 15, 2026
Wind Advisory8Jun 17, 2026
Dense Fog Advisory7Mar 6, 2026
Flood Advisory5Jul 27, 2026
Cold Weather Advisory3Jan 30, 2026
Winter Weather Advisory3Dec 11, 2025
Frost Advisory2Oct 24, 2025
Lake Wind Advisory2May 4, 2026

Warnings issued

  1. Extreme Heat Warning
  2. Severe Thunderstorm Warning
  3. Extreme Heat Warning
  4. Severe Thunderstorm Warning
  5. Severe Thunderstorm Warning
  6. Severe Thunderstorm Warning
  7. Extreme Heat Warning
  8. Severe Thunderstorm Warning
  9. Severe Thunderstorm Warning
  10. Severe Thunderstorm Warning
  11. Flood Warning
  12. Extreme Heat Warning
  13. Severe Thunderstorm Warning
  14. Severe Thunderstorm Warning
  15. Flash Flood Warning
  16. Tornado Warning
  17. Flash Flood Warning
  18. Tornado Warning
  19. Tornado Warning
  20. Tornado Warning
  21. Tornado Warning
  22. Severe Thunderstorm Warning
  23. Tornado Warning
  24. Tornado Warning
  25. Flood Warning
  26. Severe Thunderstorm Warning
  27. Severe Thunderstorm Warning
  28. Severe Thunderstorm Warning
  29. Tornado Warning
  30. Severe Thunderstorm Warning
  31. Tornado Warning
  32. Severe Thunderstorm Warning
  33. Severe Thunderstorm Warning
  34. Severe Thunderstorm Warning
  35. Severe Thunderstorm Warning
  36. Red Flag Warning
  37. Freeze Warning
  38. High Wind Warning
  39. Severe Thunderstorm Warning
  40. Severe Thunderstorm Warning
  41. Flood Warning
  42. Severe Thunderstorm Warning
  43. Severe Thunderstorm Warning
  44. Severe Thunderstorm Warning
  45. Extreme Cold Warning
  46. Winter Storm Warning
  47. Severe Thunderstorm Warning
  48. Severe Thunderstorm Warning
  49. Tornado Warning
  50. Tornado Warning
  51. Tornado Warning
  52. Severe Thunderstorm Warning
  53. Severe Thunderstorm Warning
  54. Severe Thunderstorm Warning
  55. Severe Thunderstorm Warning
Every alert, most recent first
  1. Heat Advisory
  2. Heat Advisory
  3. Extreme Heat Warning
  4. Extreme Heat Watch
  5. Heat Advisory
  6. Severe Thunderstorm Warning
  7. Extreme Heat Warning
  8. Heat Advisory
  9. Heat Advisory
  10. Flood Advisory
  11. Severe Thunderstorm Warning
  12. Severe Thunderstorm Warning
  13. Severe Thunderstorm Watch
  14. Severe Thunderstorm Warning
  15. Heat Advisory
  16. Extreme Heat Warning
  17. Heat Advisory
  18. Severe Thunderstorm Watch
  19. Severe Thunderstorm Warning
  20. Flood Watch
  21. Heat Advisory
  22. Severe Thunderstorm Warning
  23. Severe Thunderstorm Warning
  24. Flood Warning
  25. Extreme Heat Watch
  26. Extreme Heat Warning
  27. Heat Advisory
  28. Flood Advisory
  29. Severe Thunderstorm Warning
  30. Severe Thunderstorm Watch
  31. Severe Thunderstorm Warning
  32. Flash Flood Warning
  33. Flood Watch
  34. Flood Advisory
  35. Tornado Warning
  36. Flash Flood Warning
  37. Flood Advisory
  38. Tornado Warning
  39. Tornado Warning
  40. Tornado Warning

The 40 most recent of 119.

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 Wayne 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.