Alert archive / Illinois / Cook County / 2023
Weather alerts in Cook County, Illinois, March 2023
17 weather alerts in March 2023, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 17
- Warnings
- 5
- Watches
- 2
- Advisories
- 6
- Busiest day
- March 31, 202310 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|
| Mar 1, 9:19 AM CST | River Flood Warning | LOT | 10 hr |
| Mar 2, 2:39 AM CST | Winter Storm Watch | LOT | 18 hr |
| Mar 2, 8:38 PM CST | Winter Weather Advisory | LOT | 22 hr |
| Mar 4, 10:24 PM CST | Dense Fog Advisory | LOT | 11 hr |
| Mar 8, 2:54 PM CST | Winter Weather Advisory | LOT | 40 hr |
| Mar 24, 3:08 AM CDT | Winter Weather Advisory | LOT | 30 hr |
| Mar 26, 5:05 PM CDT | Severe Thunderstorm Warning | LOT | 26 min |
| Mar 31, 1:48 AM CDT | Special Weather Statement | LOT | 27 min |
| Mar 31, 3:06 AM CDT | Wind Advisory | LOT | 37 hr |
| Mar 31, 2:07 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Mar 31, 2:36 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 31, 3:50 PM CDT | Mesoscale Discussion | SPC | 55 min |
| Mar 31, 4:33 PM CDT | Severe Thunderstorm Warning | LOT | 57 min |
| Mar 31, 6:06 PM CDT | Severe Thunderstorm Warning | LOT | 54 min |
| Mar 31, 6:09 PM CDT | Areal Flood Advisory | LOT | 4 hr |
| Mar 31, 6:13 PM CDT | Flash Flood Warning | LOT | 58 min |
| Mar 31, 6:20 PM CDT | Mesoscale Discussion | SPC | 115 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 3 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 3 |
| Special Weather Statement | 1 |
| Flooding | |
| Flash Flood Warning | 1 |
| River Flood Warning | 1 |
| Areal Flood Advisory | 1 |
| Winter | |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 3 |
| Wind and dust | |
| Wind Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20222024
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.