Saint Charles County, Missouri weather alerts

Nothing is in force for Saint Charles 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. Severe Thunderstorm WarningThu, Sep 17, 3:38 PM CDT
2. Extreme Heat WarningThu, Sep 3, 12:12 AM CDT
3. Severe Thunderstorm WarningSun, Aug 16, 9:06 PM CDT
4. Severe Thunderstorm WarningWed, Aug 12, 5:00 PM CDT
5. Extreme Heat WarningSun, Aug 9, 12:00 PM CDT
6. Flash Flood WarningThu, Aug 6, 4:35 AM CDT
7. Extreme Heat WarningSun, Jul 26, 11:00 AM CDT
8. Severe Thunderstorm WarningFri, Jul 10, 8:40 PM CDT
9. Severe Thunderstorm WarningFri, Jul 10, 7:58 PM CDT
10. Severe Thunderstorm WarningSat, Jul 4, 4:15 PM CDT
11. Extreme Heat WarningSun, Jun 28, 12:00 PM CDT
12. Flash Flood WarningThu, Jun 25, 4:18 PM CDT
13. Severe Thunderstorm WarningThu, Jun 25, 3:39 PM CDT
14. Flood WarningTue, Jun 16, 7:00 PM CDT
15. Flood WarningTue, Jun 16, 1:00 PM CDT
16. Flood WarningTue, Jun 9, 3:10 AM CDT
17. Flash Flood WarningMon, Jun 8, 10:46 AM CDT
18. Flash Flood WarningMon, Jun 8, 10:32 AM CDT
19. Severe Thunderstorm WarningMon, Jun 1, 4:53 AM CDT
20. Flash Flood WarningMon, May 18, 5:12 PM CDT
21. Severe Thunderstorm WarningSun, May 3, 10:38 PM CDT
22. Severe Thunderstorm WarningSun, May 3, 10:15 PM CDT
23. Flood WarningThu, Apr 30, 6:24 AM CDT
24. Flood WarningThu, Apr 30, 1:00 AM CDT
25. Flood WarningTue, Apr 28, 10:02 PM CDT
26. Severe Thunderstorm WarningMon, Apr 27, 7:09 PM CDT
27. Tornado WarningMon, Apr 27, 6:41 PM CDT
28. Severe Thunderstorm WarningMon, Apr 27, 6:40 PM CDT
29. Severe Thunderstorm WarningMon, Apr 27, 6:28 PM CDT
30. Severe Thunderstorm WarningMon, Apr 27, 6:09 PM CDT
31. Severe Thunderstorm WarningMon, Apr 27, 5:59 PM CDT
32. Tornado WarningMon, Apr 27, 3:19 PM CDT
33. Severe Thunderstorm WarningMon, Apr 27, 3:14 PM CDT
34. Tornado WarningMon, Apr 27, 2:49 PM CDT
35. Severe Thunderstorm WarningMon, Apr 27, 2:39 PM CDT
36. Severe Thunderstorm WarningMon, Apr 27, 1:25 PM CDT
37. Tornado WarningMon, Apr 27, 12:27 PM CDT
38. Flood WarningSun, Apr 19, 7:00 PM CDT
39. Severe Thunderstorm WarningFri, Apr 17, 10:14 PM CDT
40. Severe Thunderstorm WarningFri, Apr 17, 9:42 PM CDT
41. Severe Thunderstorm WarningFri, Apr 17, 4:11 PM CDT
42. Severe Thunderstorm WarningFri, Apr 17, 3:26 PM CDT
43. Severe Thunderstorm WarningFri, Apr 17, 3:10 PM CDT
44. Freeze WarningSat, Mar 28, 1:00 AM CDT
45. Severe Thunderstorm WarningSun, Mar 15, 5:01 PM CDT
46. Severe Thunderstorm WarningSun, Mar 15, 3:44 PM CDT
47. Severe Thunderstorm WarningWed, Mar 11, 3:17 AM CDT
48. Severe Thunderstorm WarningWed, Mar 11, 2:48 AM CDT
49. Red Flag WarningFri, Feb 27, 12:00 PM CST
50. Extreme Cold WarningMon, Jan 26, 12:00 AM CST
51. Winter Storm WarningSat, Jan 24, 12:00 AM CST
52. Severe Thunderstorm WarningThu, Dec 18, 10:16 AM CST
53. 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.

• Calhoun County, ILFlood Warning2alerts
• Franklin CountyNone
• Jersey County, ILNone
• Lincoln CountyFlood Warning1alert
• Madison County, ILNone
• Saint Louis CountyNone
• Warren CountyNone

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.