Alert archive / Illinois / DeWitt County / Dense Fog Advisories
Dense Fog Advisories in DeWitt County, Illinois, 2018
10 dense fog advisories in 2018. An alert counts here when it covered this county. The archive of dense fog advisories reaches back to 2005.
DeWitt County and its neighbors
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Dense Fog Advisories
- 10
- Busiest month
- December4 dense fog advisories
- Busiest day
- January 9, 20181 dense fog advisories
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 8, 9:31 PM CST | Dense Fog Advisory | ILX | 14 hr |
| Jan 9, 7:17 PM CST | Dense Fog Advisory | ILX | 17 hr |
| Jan 21, 2:25 AM CST | Dense Fog Advisory | ILX | 14 hr |
| Feb 14, 7:45 PM CST | Dense Fog Advisory | ILX | 22 hr |
| Mar 18, 2:16 AM CDT | Dense Fog Advisory | ILX | 8 hr |
| Apr 2, 2:11 AM CDT | Dense Fog Advisory | ILX | 7 hr |
| Nov 30, 8:09 PM CST | Dense Fog Advisory | ILX | 8 hr |
| Dec 10, 3:12 AM CST | Dense Fog Advisory | ILX | 11 hr |
| Dec 13, 3:06 PM CST | Dense Fog Advisory | ILX | 5 hr |
| Dec 14, 1:43 PM CST | Dense Fog Advisory | ILX | 13 hr |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20172019
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. Warning verification from the Mesonet's Cow. Rebuilt daily.