Warren County, Illinois weather alerts

Nothing is in force for Warren 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.

Warnings issued

1. Extreme Heat WarningWed, Sep 2, 2:02 AM CDT
2. Flash Flood WarningSat, Aug 15, 1:55 AM CDT
3. Flash Flood WarningFri, Aug 14, 4:59 AM CDT
4. Flash Flood WarningFri, Aug 14, 3:44 AM CDT
5. Severe Thunderstorm WarningWed, Aug 12, 8:20 AM CDT
6. Extreme Heat WarningSun, Jul 26, 11:00 AM CDT
7. Tornado WarningMon, Jul 20, 12:36 PM CDT
8. Severe Thunderstorm WarningMon, Jul 20, 11:52 AM CDT
9. Extreme Heat WarningSun, Jun 28, 1:00 PM CDT
10. Flash Flood WarningWed, Jun 17, 9:08 AM CDT
11. Severe Thunderstorm WarningWed, Jun 17, 8:54 AM CDT
12. Flash Flood WarningWed, Jun 17, 8:45 AM CDT
13. Severe Thunderstorm WarningWed, Jun 17, 7:57 AM CDT
14. Severe Thunderstorm WarningThu, Jun 11, 11:21 AM CDT
15. Severe Thunderstorm WarningThu, Jun 11, 9:20 AM CDT
16. Severe Thunderstorm WarningWed, Jun 10, 8:49 PM CDT
17. Severe Thunderstorm WarningWed, Jun 10, 7:17 PM CDT
18. Severe Thunderstorm WarningMon, May 4, 8:22 PM CDT
19. Severe Thunderstorm WarningMon, May 4, 6:55 PM CDT
20. Severe Thunderstorm WarningMon, May 4, 6:10 PM CDT
21. Severe Thunderstorm WarningMon, May 4, 5:33 PM CDT
22. Freeze WarningMon, Apr 20, 12:00 AM CDT
23. Severe Thunderstorm WarningFri, Apr 17, 6:57 PM CDT
24. Severe Thunderstorm WarningFri, Apr 17, 6:00 PM CDT
25. Tornado WarningFri, Apr 17, 5:46 PM CDT
26. Tornado WarningThu, Apr 2, 5:18 PM CDT
27. Severe Thunderstorm WarningThu, Apr 2, 4:28 PM CDT
28. Severe Thunderstorm WarningTue, Mar 31, 7:42 AM CDT
29. Severe Thunderstorm WarningTue, Mar 31, 7:28 AM CDT
30. Severe Thunderstorm WarningTue, Mar 31, 7:18 AM CDT
31. Blizzard WarningSun, Mar 15, 7:00 PM CDT
32. High Wind WarningSun, Mar 15, 4:00 PM CDT
33. Severe Thunderstorm WarningTue, Mar 10, 6:45 PM CDT
34. Severe Thunderstorm WarningTue, Mar 10, 5:54 PM CDT
35. Red Flag WarningFri, Feb 27, 12:00 PM CST
36. Red Flag WarningWed, Feb 18, 10:00 AM CST
37. Extreme Cold WarningFri, Jan 23, 3:00 AM CST
38. Winter Storm WarningSat, Nov 29, 12:00 AM CST
39. Freeze WarningFri, Oct 24, 12:00 AM CDT

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.

• Fulton CountyNone
• Henderson CountyFlood Watch3alerts
• Knox CountyNone
• McDonough CountyNone
• Mercer CountyFlood Watch4alerts

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.

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.