Mason County, Illinois weather alerts

Nothing is in force for Mason 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, 11:14 AM CDT
2. Severe Thunderstorm WarningFri, Aug 21, 11:17 PM CDT
3. Flood WarningSat, Aug 15, 9:51 PM CDT
4. Flood WarningSat, Aug 15, 6:37 AM CDT
5. Severe Thunderstorm WarningSat, Aug 15, 3:43 AM CDT
6. Severe Thunderstorm WarningSat, Aug 15, 1:23 AM CDT
7. Flash Flood WarningFri, Aug 14, 11:56 PM CDT
8. Flash Flood WarningFri, Aug 14, 10:00 AM CDT
9. Severe Thunderstorm WarningThu, Aug 13, 12:09 PM CDT
10. Extreme Heat WarningSun, Jul 26, 12:00 PM CDT
11. Severe Thunderstorm WarningMon, Jul 20, 9:09 PM CDT
12. Extreme Heat WarningTue, Jun 30, 12:23 AM CDT
13. Flood WarningTue, Jun 23, 7:00 PM CDT
14. Severe Thunderstorm WarningWed, Jun 17, 5:26 PM CDT
15. Severe Thunderstorm WarningWed, Jun 17, 4:29 PM CDT
16. Severe Thunderstorm WarningWed, Jun 17, 4:14 PM CDT
17. Severe Thunderstorm WarningWed, Jun 17, 3:57 PM CDT
18. Severe Thunderstorm WarningWed, Jun 17, 3:52 PM CDT
19. Severe Thunderstorm WarningWed, Jun 17, 3:50 PM CDT
20. Severe Thunderstorm WarningWed, Jun 17, 2:53 PM CDT
21. Severe Thunderstorm WarningWed, Jun 17, 9:45 AM CDT
22. Flood WarningFri, Jun 12, 4:00 PM CDT
23. Flash Flood WarningThu, Jun 11, 7:01 PM CDT
24. Severe Thunderstorm WarningThu, Jun 11, 6:30 PM CDT
25. Tornado WarningThu, Jun 11, 5:59 PM CDT
26. Severe Thunderstorm WarningThu, Jun 11, 5:51 PM CDT
27. Severe Thunderstorm WarningThu, Jun 11, 5:49 PM CDT
28. Tornado WarningThu, Jun 11, 5:19 PM CDT
29. Severe Thunderstorm WarningWed, Jun 10, 11:05 PM CDT
30. Severe Thunderstorm WarningWed, Jun 10, 10:36 PM CDT
31. Flash Flood WarningWed, Jun 10, 10:00 PM CDT
32. Severe Thunderstorm WarningWed, Jun 10, 3:00 PM CDT
33. Severe Thunderstorm WarningWed, Jun 10, 2:27 PM CDT
34. Severe Thunderstorm WarningWed, Jun 10, 2:11 PM CDT
35. Severe Thunderstorm WarningWed, Jun 10, 2:03 PM CDT
36. Severe Thunderstorm WarningWed, Jun 10, 1:34 PM CDT
37. Severe Thunderstorm WarningMon, May 18, 8:18 AM CDT
38. Severe Thunderstorm WarningMon, May 4, 10:40 PM CDT
39. Severe Thunderstorm WarningMon, May 4, 10:23 PM CDT
40. Severe Thunderstorm WarningMon, May 4, 10:10 PM CDT
41. Severe Thunderstorm WarningMon, May 4, 9:54 PM CDT
42. Severe Thunderstorm WarningMon, Apr 27, 6:02 PM CDT
43. Tornado WarningMon, Apr 27, 5:42 PM CDT
44. Severe Thunderstorm WarningMon, Apr 27, 5:07 PM CDT
45. Severe Thunderstorm WarningMon, Apr 27, 4:57 PM CDT
46. Severe Thunderstorm WarningMon, Apr 27, 9:53 AM CDT
47. Severe Thunderstorm WarningMon, Apr 27, 9:37 AM CDT
48. Severe Thunderstorm WarningMon, Apr 27, 9:09 AM CDT
49. Freeze WarningMon, Apr 20, 1:00 AM CDT
50. Tornado WarningFri, Apr 17, 8:28 PM CDT
51. Tornado WarningFri, Apr 17, 8:20 PM CDT
52. Severe Thunderstorm WarningFri, Apr 17, 8:16 PM CDT
53. Tornado WarningFri, Apr 17, 8:10 PM CDT
54. Severe Thunderstorm WarningFri, Apr 17, 7:58 PM CDT
55. Tornado WarningFri, Apr 17, 7:56 PM CDT
56. Severe Thunderstorm WarningFri, Apr 17, 7:26 PM CDT
57. Severe Thunderstorm WarningFri, Apr 17, 4:45 PM CDT
58. Flood WarningSun, Apr 5, 4:36 AM CDT
59. Tornado WarningFri, Apr 3, 6:40 PM CDT
60. Severe Thunderstorm WarningFri, Apr 3, 6:28 PM CDT

And 22 earlier warnings.

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.

• Cass CountyNone
• Fulton CountyNone
• Logan CountyNone
• Menard CountyNone
• Schuyler CountyNone
• Tazewell 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.