Alert archive / Illinois / Macon County
Weather alerts in Macon County, Illinois, 2017
95 weather alerts in 2017, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Macon County and its neighbors
Each county as a circle sized by its count in 2017. Tap one for its archive.
- Alerts
- 95
- Warnings
- 20
- Watches
- 17
- Advisories
- 28
- Busiest month
- May13 alerts
- Busiest day
- April 29, 20175 alerts
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 2, 4:59 PM CST | Dense Fog Advisory | ILX | 15 hr |
| Jan 10, 3:43 AM CST | Wind Advisory | ILX | 17 hr |
| Jan 11, 11:53 AM CST | Dense Fog Advisory | ILX | 9 hr |
| Jan 12, 4:13 AM CST | Winter Storm Watch | ILX | 59 hr |
| Jan 13, 4:17 AM CST | Freezing Rain Advisory | ILX | 56 hr |
| Jan 14, 2:14 AM CST | Mesoscale Discussion | SPC | 6 hr |
| Jan 15, 10:45 PM CST | Dense Fog Advisory | ILX | 13 hr |
| Jan 16, 12:04 PM CST | Dense Fog Advisory | ILX | 17 hr |
| Jan 19, 3:08 PM CST | Dense Fog Advisory | ILX | 19 hr |
| Feb 6, 4:56 PM CST | Dense Fog Advisory | ILX | 13 hr |
| Feb 6, 11:20 PM CST | Mesoscale Discussion | SPC | 115 min |
| Feb 7, 12:46 AM CST | Special Weather Statement | ILX | 29 min |
| Feb 19, 1:00 AM CST | Dense Fog Advisory | ILX | 10 hr |
| Feb 19, 10:08 PM CST | Dense Fog Advisory | ILX | 11 hr |
| Feb 21, 10:51 PM CST | Dense Fog Advisory | ILX | 12 hr |
| Feb 23, 4:25 AM CST | Dense Fog Advisory | ILX | 6 hr |
| Feb 28, 2:57 PM CST | Tornado Watch | SPC | 7 hr |
| Feb 28, 8:06 PM CST | Mesoscale Discussion | SPC | 84 min |
| Feb 28, 9:51 PM CST | Tornado Watch | SPC | 6 hr |
| Mar 6, 10:35 PM CST | Severe Thunderstorm Watch | SPC | 4 hr |
| Mar 7, 12:30 AM CST | Severe Thunderstorm Warning | ILX | 60 min |
| Mar 7, 1:16 AM CST | Severe Thunderstorm Warning | ILX | 44 min |
| Mar 12, 3:37 AM CDT | Winter Weather Advisory | ILX | 35 hr |
| Mar 30, 11:56 AM CDT | Mesoscale Discussion | SPC | 64 min |
| Mar 30, 12:31 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 10, 1:48 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Apr 10, 3:25 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 10, 5:25 PM CDT | Special Weather Statement | ILX | 35 min |
| Apr 10, 6:22 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Apr 10, 7:16 PM CDT | Severe Thunderstorm Warning | ILX | 29 min |
| Apr 27, 2:41 PM CDT | Flash Flood Watch | ILX | 5 days |
| Apr 29, 4:46 PM CDT | Severe Thunderstorm Warning | ILX | 44 min |
| Apr 29, 5:26 PM CDT | Severe Thunderstorm Warning | ILX | 49 min |
| Apr 29, 5:50 PM CDT | Tornado Warning | ILX | 25 min |
| Apr 29, 6:14 PM CDT | Severe Thunderstorm Warning | ILX | 46 min |
| Apr 29, 6:22 PM CDT | Flash Flood Warning | ILX | 6 hr |
| May 2, 2:55 PM CDT | Flash Flood Watch | ILX | 61 hr |
| May 4, 7:43 AM CDT | Flash Flood Warning | ILX | 8 hr |
| May 4, 3:45 PM CDT | Areal Flood Warning | ILX | 24 hr |
| May 10, 12:59 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 10, 3:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| May 10, 6:26 PM CDT | Mesoscale Discussion | SPC | 94 min |
| May 10, 7:07 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 10, 7:36 PM CDT | Special Weather Statement | ILX | 39 min |
| May 10, 7:43 PM CDT | Tornado Warning | ILX | 32 min |
| May 17, 4:18 AM CDT | Wind Advisory | ILX | 21 hr |
| May 19, 3:45 AM CDT | Flash Flood Warning | ILX | 6 hr |
| May 26, 1:25 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| May 26, 4:31 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Jun 14, 12:44 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 14, 1:04 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 14, 6:11 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Jun 17, 5:39 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 17, 8:17 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Jun 17, 9:50 PM CDT | Mesoscale Discussion | SPC | 55 min |
| Jun 20, 2:05 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 10, 6:46 AM CDT | Mesoscale Discussion | SPC | 119 min |
| Jul 10, 8:02 PM CDT | Severe Thunderstorm Warning | ILX | 43 min |
| Jul 10, 8:44 PM CDT | Severe Thunderstorm Warning | ILX | 46 min |
| Jul 10, 8:56 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 11, 8:54 AM CDT | Severe Thunderstorm Warning | ILX | 51 min |
| Jul 11, 9:33 AM CDT | Severe Thunderstorm Warning | ILX | 57 min |
| Jul 16, 2:06 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Jul 17, 3:11 PM CDT | Excessive Heat Watch | ILX | 24 hr |
| Jul 18, 3:07 PM CDT | Excessive Heat Warning | ILX | 4 days |
| Jul 22, 7:11 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jul 23, 3:32 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 26, 4:55 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Aug 1, 12:37 PM CDT | Special Weather Statement | ILX | 3 hr |
| Aug 1, 2:49 PM CDT | Areal Flood Advisory | ILX | 116 min |
| Aug 2, 4:13 PM CDT | Special Weather Statement | ILX | 2 hr |
| Aug 28, 5:25 PM CDT | Areal Flood Advisory | ILX | 6 hr |
| Aug 28, 11:07 PM CDT | Dense Fog Advisory | ILX | 11 hr |
| Aug 30, 4:37 AM CDT | Dense Fog Advisory | ILX | 4 hr |
| Sep 4, 3:43 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 4, 4:00 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 4, 5:22 PM CDT | Severe Thunderstorm Warning | ILX | 38 min |
| Sep 4, 6:05 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Sep 14, 1:09 AM CDT | Dense Fog Advisory | ILX | 9 hr |
| Sep 19, 1:18 AM CDT | Dense Fog Advisory | ILX | 9 hr |
| Oct 9, 7:47 AM CDT | Dense Fog Advisory | ILX | 3 hr |
| Oct 14, 9:04 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Oct 25, 3:16 AM CDT | Frost Advisory | ILX | 29 hr |
| Oct 27, 3:24 AM CDT | Freeze Watch | ILX | 12 hr |
| Oct 27, 2:56 PM CDT | Freeze Warning | ILX | 42 hr |
| Nov 5, 3:58 AM CST | Dense Fog Advisory | ILX | 6 hr |
| Nov 5, 6:04 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Nov 5, 11:09 AM CST | Mesoscale Discussion | SPC | 66 min |
| Nov 5, 12:35 PM CST | Tornado Watch | SPC | 6 hr |
| Nov 5, 12:54 PM CST | Severe Thunderstorm Warning | ILX | 28 min |
| Nov 17, 3:11 PM CST | Wind Advisory | ILX | 27 hr |
| Dec 13, 10:58 AM CST | Wind Advisory | ILX | 10 hr |
| Dec 23, 3:39 AM CST | Winter Weather Advisory | ILX | 38 hr |
| Dec 26, 3:56 AM CST | Wind Chill Advisory | ILX | 30 hr |
| Dec 29, 3:00 PM CST | Wind Chill Advisory | ILX | 4 days |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20162018
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.