Alert archive / Iowa / Snow Squall Warnings
Snow Squall Warnings in Iowa, 2025
13 snow squall warnings in 2025. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of snow squall warnings reaches back to 2005.
Snow Squall Warnings by county
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Snow Squall Warnings
- 13
- Busiest month
- December10 snow squall warnings
- Busiest day
- December 28, 202510 snow squall warnings
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 | Counties | Lasted |
|---|---|---|---|---|
| Jan 2, 6:27 AM CST | Snow Squall Warning | DMX | Adair, Audubon, Boone, Carroll, Cass, Dallas and 3 more | 63 min |
| Jan 2, 7:24 AM CST | Snow Squall Warning | DMX | Adair, Boone, Dallas, Greene, Guthrie, Madison and 3 more | 66 min |
| Jan 2, 8:30 AM CST | Snow Squall Warning | DMX | Boone, Dallas, Jasper, Madison, Marion, Marshall and 3 more | 60 min |
| Dec 28, 10:39 AM CST | Snow Squall Warning | OAX | Harrison, Monona, Pottawattamie | 36 min |
| Dec 28, 11:18 AM CST | Snow Squall Warning | DMX | Boone, Dallas, Greene, Guthrie, Hamilton, Hardin and 2 more | 27 min |
| Dec 28, 11:30 AM CST | Snow Squall Warning | DMX | Boone, Dallas, Madison, Polk, Story, Warren | 30 min |
| Dec 28, 11:44 AM CST | Snow Squall Warning | OAX | Fremont, Harrison, Mills, Pottawattamie | 61 min |
| Dec 28, 11:47 AM CST | Snow Squall Warning | DMX | Grundy, Hamilton, Hardin, Marshall, Story | 28 min |
| Dec 28, 11:54 AM CST | Snow Squall Warning | DMX | Jasper, Marion, Marshall, Polk, Story, Warren | 36 min |
| Dec 28, 12:14 PM CST | Snow Squall Warning | DMX | Grundy, Hardin, Marshall, Story, Tama | 31 min |
| Dec 28, 12:15 PM CST | Snow Squall Warning | OAX | Harrison, Monona, Shelby | 60 min |
| Dec 28, 12:19 PM CST | Snow Squall Warning | DMX | Jasper, Marion, Marshall, Polk, Warren | 26 min |
| Dec 28, 12:45 PM CST | Snow Squall Warning | DMX | Black Hawk, Grundy, Jasper, Marshall, Poweshiek, Tama | 30 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Story County7
- Marshall County6
- Boone County5
- Dallas County5
- Polk County5
- Warren County5
- Madison County4
- Jasper County4
- Greene County3
- Guthrie County3
- Marion County3
- Harrison County3
- Hardin County3
- Grundy County3
- Adair County2
- Monona County2
- Pottawattamie County2
- Hamilton County2
- Tama County2
- Audubon County1
- Carroll County1
- Cass County1
- Webster County1
- Fremont County1
- Mills County1
- Shelby County1
- Black Hawk County1
- Poweshiek County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
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.