Madison County, Illinois weather alerts

Nothing is in force for Madison 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 WarningThu, Sep 3, 12:12 AM CDT
2. Severe Thunderstorm WarningSat, Aug 22, 2:38 AM CDT
3. Severe Thunderstorm WarningSun, Aug 16, 9:17 PM CDT
4. Extreme Heat WarningSun, Aug 9, 12:00 PM CDT
5. Extreme Heat WarningSun, Jul 26, 11:00 AM CDT
6. Severe Thunderstorm WarningFri, Jul 10, 8:40 PM CDT
7. Extreme Heat WarningSun, Jun 28, 12:00 PM CDT
8. Tornado WarningSun, Jun 21, 5:02 PM CDT
9. Tornado WarningSun, Jun 21, 2:54 PM CDT
10. Flood WarningTue, Jun 16, 7:00 PM CDT
11. Flood WarningMon, Jun 8, 6:02 PM CDT
12. Flash Flood WarningMon, Jun 8, 10:54 AM CDT
13. Flash Flood WarningMon, Jun 8, 10:32 AM CDT
14. Flash Flood WarningMon, May 18, 5:06 PM CDT
15. Flash Flood WarningMon, May 18, 2:54 PM CDT
16. Severe Thunderstorm WarningMon, May 4, 6:08 PM CDT
17. Severe Thunderstorm WarningSun, May 3, 10:38 PM CDT
18. Flood WarningThu, Apr 30, 1:00 AM CDT
19. Flood WarningTue, Apr 28, 10:02 PM CDT
20. Severe Thunderstorm WarningMon, Apr 27, 7:50 PM CDT
21. Severe Thunderstorm WarningMon, Apr 27, 7:12 PM CDT
22. Severe Thunderstorm WarningMon, Apr 27, 7:09 PM CDT
23. Tornado WarningMon, Apr 27, 6:41 PM CDT
24. Severe Thunderstorm WarningMon, Apr 27, 6:28 PM CDT
25. Severe Thunderstorm WarningMon, Apr 27, 3:52 PM CDT
26. Tornado WarningMon, Apr 27, 3:19 PM CDT
27. Severe Thunderstorm WarningMon, Apr 27, 3:14 PM CDT
28. Severe Thunderstorm WarningMon, Apr 27, 2:30 PM CDT
29. Tornado WarningMon, Apr 27, 2:01 PM CDT
30. Severe Thunderstorm WarningMon, Apr 27, 1:55 PM CDT
31. Tornado WarningMon, Apr 27, 1:49 PM CDT
32. Tornado WarningMon, Apr 27, 1:13 PM CDT
33. Tornado WarningMon, Apr 27, 12:27 PM CDT
34. Severe Thunderstorm WarningFri, Apr 17, 10:14 PM CDT
35. Severe Thunderstorm WarningFri, Apr 17, 4:11 PM CDT
36. Severe Thunderstorm WarningFri, Apr 17, 3:26 PM CDT
37. Red Flag WarningSun, Mar 29, 1:27 PM CDT
38. Freeze WarningSat, Mar 28, 1:00 AM CDT
39. Tornado WarningSun, Mar 15, 5:05 PM CDT
40. Severe Thunderstorm WarningSun, Mar 15, 5:01 PM CDT
41. Severe Thunderstorm WarningWed, Mar 11, 3:57 AM CDT
42. Severe Thunderstorm WarningWed, Mar 11, 3:17 AM CDT
43. Red Flag WarningFri, Feb 27, 12:00 PM CST
44. Extreme Cold WarningMon, Jan 26, 12:00 AM CST
45. Winter Storm WarningSat, Jan 24, 12:00 AM CST
46. Severe Thunderstorm WarningThu, Dec 18, 11:59 AM CST
47. Freeze WarningSun, Nov 2, 1:00 AM CST

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.

• Bond CountyNone
• City of Saint Louis, MONone
• Clinton CountyNone
• Jersey CountyNone
• Macoupin CountyNone
• Montgomery CountyNone
• Saint Charles County, MONone
• Saint Clair CountyNone
• Saint Louis County, MONone

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.