Illinois alerts

Kendall County, Illinois weather alerts

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

Checked Sun, Sep 20, 2026, 1:31 PM CDT. Times are Central Daylight Time.

Kendall County forecastLive radar here

Warnings on the map

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

Nothing is in force for Kendall 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 Kendall County

In the past year the National Weather Service issued 155 alerts for Kendall County, including 28 severe thunderstorm warnings, 7 flash flood warnings, 7 flood warnings and 5 tornado warnings.

ProductIssuedMost recent
Severe Thunderstorm Warning28Aug 12, 2026
Flash Flood Warning7Aug 12, 2026
Flood Warning7Aug 1, 2026
Tornado Warning5Aug 11, 2026
Extreme Heat Warning2Jul 27, 2026
Freeze Warning2Apr 20, 2026
High Wind Warning2Jun 11, 2026
Extreme Cold Warning1Jan 23, 2026
Red Flag Warning1Feb 18, 2026
Winter Storm Warning1Nov 29, 2025
Flood Watch15Sep 19, 2026
Severe Thunderstorm Watch14Aug 21, 2026
Tornado Watch4Jun 11, 2026
Extreme Cold Watch1Jan 23, 2026
Fire Weather Watch1Feb 18, 2026
Freeze Watch1Apr 20, 2026
High Wind Watch1Mar 13, 2026
Winter Storm Watch1Nov 29, 2025
Flood Advisory23Sep 20, 2026
Dense Fog Advisory13Sep 10, 2026
Wind Advisory7Apr 27, 2026
Heat Advisory5Sep 4, 2026
Winter Weather Advisory5Mar 15, 2026
Cold Weather Advisory4Jan 26, 2026
Frost Advisory3May 7, 2026
Blowing Dust Advisory1May 4, 2026

Warnings issued

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

The 40 most recent of 155.

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 Kendall 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.