Alert archive / Iowa / Blizzard Warnings / 2025
Blizzard Warnings in Iowa, March 2025
8 blizzard warnings in March 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 blizzard warnings reaches back to 2005.
Blizzard Warnings by county
Each county as a circle sized by its count in March 2025. Tap one for its archive.
- Blizzard Warnings
- 8
- Busiest day
- March 18, 20254 blizzard warnings
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 | Counties | Lasted |
|---|---|---|---|---|
| Mar 3, 2:45 PM CST | Blizzard Warning | OAX | Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more | 36 hr |
| Mar 4, 3:20 AM CST | Blizzard Warning | ARX | Chickasaw, Floyd, Howard, Mitchell | 33 hr |
| Mar 4, 10:49 AM CST | Blizzard Warning | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, O'Brien and 4 more | 31 hr |
| Mar 4, 11:51 AM CST | Blizzard Warning | DMX | Adair, Adams, Audubon, Black Hawk, Boone, Bremer and 37 more | 27 hr |
| Mar 18, 3:13 AM CDT | Blizzard Warning | OAX | Harrison, Monona, Pottawattamie, Shelby | 41 hr |
| Mar 18, 3:21 AM CDT | Blizzard Warning | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more | 40 hr |
| Mar 18, 4:10 AM CDT | Blizzard Warning | DMX | Audubon, Calhoun, Carroll, Cerro Gordo, Crawford, Emmet and 13 more | 41 hr |
| Mar 18, 2:16 PM CDT | Blizzard Warning | ARX | Floyd, Howard, Mitchell | 32 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Harrison County2
- Monona County2
- Pottawattamie County2
- Shelby County2
- Floyd County2
- Howard County2
- Mitchell County2
- Buena Vista County2
- Cherokee County2
- Clay County2
- Dickinson County2
- Ida County2
- O'Brien County2
- Osceola County2
- Plymouth County2
- Sioux County2
- Woodbury County2
- Audubon County2
- Calhoun County2
- Carroll County2
- Cerro Gordo County2
- Crawford County2
- Emmet County2
- Franklin County2
- Greene County2
- Hamilton County2
- Hancock County2
- Humboldt County2
- Kossuth County2
- Palo Alto County2
- Pocahontas County2
- Sac County2
- Webster County2
- Winnebago County2
- Worth County2
- Wright County2
- Fremont County1
- Mills County1
- Montgomery County1
- Page County1
26 more counties
- Chickasaw County1
- Adair County1
- Adams County1
- Black Hawk County1
- Boone County1
- Bremer County1
- Butler County1
- Cass County1
- Clarke County1
- Dallas County1
- Decatur County1
- Grundy County1
- Guthrie County1
- Hardin County1
- Jasper County1
- Lucas County1
- Madison County1
- Marion County1
- Marshall County1
- Polk County1
- Ringgold County1
- Story County1
- Taylor County1
- Union County1
- Warren County1
- Lyon County1
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.