Alert archive / Illinois / Stephenson County / 2026
Weather alerts in Stephenson County, Illinois, March 2026
22 weather alerts in March 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 22
- Warnings
- 9
- Watches
- 3
- Advisories
- 4
- Busiest day
- March 11, 20265 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 4, 3:11 AM CST | Dense Fog Advisory | DVN | 9 hr |
| Mar 4, 8:40 PM CST | Dense Fog Advisory | DVN | 12 hr |
| Mar 7, 12:34 AM CST | Special Weather Statement | DVN | 56 min |
| Mar 10, 4:53 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Mar 10, 5:40 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 10, 6:50 PM CDT | Severe Thunderstorm Warning | DVN | 40 min |
| Mar 10, 7:21 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Mar 10, 7:29 PM CDT | Severe Thunderstorm Warning | DVN | 28 min |
| Mar 10, 7:55 PM CDT | Severe Thunderstorm Warning | DVN | 50 min |
| Mar 10, 8:01 PM CDT | Severe Thunderstorm Warning | DVN | 59 min |
| Mar 10, 8:20 PM CDT | Severe Thunderstorm Warning | DVN | 27 min |
| Mar 12, 2:34 AM CDT | Wind Advisory | DVN | 33 hr |
| Mar 12, 10:37 AM CDT | High Wind Warning | DVN | 28 hr |
| Mar 13, 2:55 AM CDT | Winter Storm Watch | DVN | 56 hr |
| Mar 14, 12:33 PM CDT | Blizzard Warning | DVN | 48 hr |
| Mar 14, 12:33 PM CDT | High Wind Warning | DVN | 41 hr |
| Mar 16, 1:05 PM CDT | Winter Weather Advisory | DVN | 11 hr |
| Mar 30, 8:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 30, 8:59 PM CDT | Severe Thunderstorm Warning | DVN | 49 min |
| Mar 30, 9:21 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Mar 30, 11:29 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 31, 1:54 AM CDT | Mesoscale Discussion | SPC | 96 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 | 6 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 5 |
| Special Weather Statement | 1 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 2 |
| Wind Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive2025
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.