Illinois alerts

Vermilion County, Illinois weather alerts

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

Checked Sun, Sep 20, 2026, 10:58 PM CDT. Times are Central Daylight Time.

Vermilion County forecastLive radar here

Warnings on the map

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

In the past year the National Weather Service issued 162 alerts for Vermilion County, including 43 severe thunderstorm warnings, 11 flash flood warnings, 5 flood warnings and 5 tornado warnings.

ProductIssuedMost recent
Severe Thunderstorm Warning43Aug 26, 2026
Flash Flood Warning11Aug 19, 2026
Flood Warning5Aug 15, 2026
Tornado Warning5Jul 27, 2026
Extreme Heat Warning3Sep 2, 2026
Freeze Warning3Apr 20, 2026
Winter Storm Warning3Jan 24, 2026
Extreme Cold Warning2Jan 26, 2026
Snow Squall Warning1Jan 14, 2026
Severe Thunderstorm Watch11Aug 13, 2026
Tornado Watch9Jun 17, 2026
Flood Watch8Aug 19, 2026
Freeze Watch3Apr 20, 2026
Winter Storm Watch2Jan 24, 2026
Dense Fog Advisory17Aug 13, 2026
Wind Advisory8Jun 17, 2026
Blowing Dust Advisory6May 17, 2026
Cold Weather Advisory6Jan 27, 2026
Flood Advisory5Jul 4, 2026
Winter Weather Advisory5Dec 13, 2025
Heat Advisory4Sep 1, 2026
Frost Advisory2Apr 19, 2026

Warnings issued

  1. Extreme Heat Warning
  2. Severe Thunderstorm Warning
  3. Flash Flood Warning
  4. Flash Flood Warning
  5. Severe Thunderstorm Warning
  6. Severe Thunderstorm Warning
  7. Flood Warning
  8. Flash Flood Warning
  9. Flash Flood Warning
  10. Flood Warning
  11. Flash Flood Warning
  12. Severe Thunderstorm Warning
  13. Flash Flood Warning
  14. Severe Thunderstorm Warning
  15. Severe Thunderstorm Warning
  16. Flash Flood 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. Flash Flood Warning
  24. Severe Thunderstorm Warning
  25. Tornado Warning
  26. Severe Thunderstorm Warning
  27. Severe Thunderstorm Warning
  28. Extreme Heat Warning
  29. Flash Flood Warning
  30. Severe Thunderstorm Warning
  31. Extreme Heat Warning
  32. Flash Flood Warning
  33. Severe Thunderstorm Warning
  34. Severe Thunderstorm Warning
  35. Severe Thunderstorm Warning
  36. Tornado Warning
  37. Tornado Warning
  38. Severe Thunderstorm Warning
  39. Tornado Warning
  40. Flood Warning
  41. Flood Warning
  42. Flood Warning
  43. Flash Flood Warning
  44. Severe Thunderstorm Warning
  45. Severe Thunderstorm Warning
  46. Severe Thunderstorm Warning
  47. Severe Thunderstorm Warning
  48. Freeze Warning
  49. Severe Thunderstorm Warning
  50. Freeze Warning
  51. Severe Thunderstorm Warning
  52. Severe Thunderstorm Warning
  53. Severe Thunderstorm Warning
  54. Severe Thunderstorm Warning
  55. Severe Thunderstorm Warning
  56. Severe Thunderstorm Warning
  57. Severe Thunderstorm Warning
  58. Severe Thunderstorm Warning
  59. Severe Thunderstorm Warning
  60. Tornado Warning

And 16 earlier warnings.

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

The 40 most recent of 162.

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 Vermilion 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.