Alert archive / Iowa / Severe Thunderstorm Warnings / 2025
Severe Thunderstorm Warnings in Iowa, March 2025
67 severe thunderstorm 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in March 2025. Tap one for its archive.
- Severe Thunderstorm Warnings
- 67
- Busiest day
- March 14, 202532 severe thunderstorm 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 14, 4:04 PM CDT | Severe Thunderstorm Warning | DMX | Adair, Audubon, Cass, Guthrie | 41 min |
| Mar 14, 4:07 PM CDT | Severe Thunderstorm Warning | OAX | Fremont, Mills | 53 min |
| Mar 14, 4:13 PM CDT | Severe Thunderstorm Warning | DMX | Adams, Clarke, Decatur, Ringgold, Taylor, Union | 47 min |
| Mar 14, 4:19 PM CDT | Severe Thunderstorm Warning | DMX | Adair, Clarke, Dallas, Guthrie, Madison, Union | 41 min |
| Mar 14, 4:21 PM CDT | Severe Thunderstorm Warning | OAX | Fremont, Mills, Montgomery, Page | 39 min |
| Mar 14, 4:24 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Mills, Montgomery, Pottawattamie, Shelby | 51 min |
| Mar 14, 4:26 PM CDT | Severe Thunderstorm Warning | DMX | Audubon, Carroll, Crawford, Greene, Guthrie | 64 min |
| Mar 14, 4:52 PM CDT | Severe Thunderstorm Warning | OAX | Montgomery, Pottawattamie, Shelby | 38 min |
| Mar 14, 4:56 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Dallas, Greene | 49 min |
| Mar 14, 4:57 PM CDT | Severe Thunderstorm Warning | DMX | Adams, Audubon, Cass | 48 min |
| Mar 14, 5:01 PM CDT | Severe Thunderstorm Warning | DMX | Clarke, Decatur, Lucas, Madison, Marion, Ringgold and 3 more | 44 min |
| Mar 14, 5:03 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Dallas, Polk, Story | 42 min |
| Mar 14, 5:12 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun, Carroll, Greene, Sac | 48 min |
| Mar 14, 5:14 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Pottawattamie, Shelby | 46 min |
| Mar 14, 5:19 PM CDT | Severe Thunderstorm Warning | DMX | Adair, Audubon, Cass, Dallas, Guthrie, Madison | 41 min |
| Mar 14, 5:28 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Calhoun, Greene, Hamilton, Story, Webster | 47 min |
| Mar 14, 5:32 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Jasper, Madison, Marion, Polk, Poweshiek and 1 more | 43 min |
| Mar 14, 5:35 PM CDT | Severe Thunderstorm Warning | DMX | Audubon, Boone, Carroll, Crawford, Dallas, Greene and 1 more | 40 min |
| Mar 14, 5:41 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Monona | 49 min |
| Mar 14, 5:44 PM CDT | Severe Thunderstorm Warning | DMX | Clarke, Lucas, Madison, Marion, Warren | 31 min |
| Mar 14, 5:49 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun, Hamilton, Hancock, Humboldt, Kossuth, Palo Alto and 3 more | 56 min |
| Mar 14, 5:54 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Grundy, Hamilton, Hardin, Jasper, Marshall and 2 more | 66 min |
| Mar 14, 5:59 PM CDT | Severe Thunderstorm Warning | OAX | Harrison | 30 min |
| Mar 14, 6:04 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun, Carroll, Crawford, Greene, Sac | 41 min |
| Mar 14, 6:09 PM CDT | Severe Thunderstorm Warning | FSD | Buena Vista, Cherokee, Ida, Woodbury | 51 min |
| Mar 14, 6:31 PM CDT | Severe Thunderstorm Warning | FSD | Buena Vista, Cherokee, Clay, Ida, O'Brien | 44 min |
| Mar 14, 6:42 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun, Humboldt, Kossuth, Palo Alto, Pocahontas | 36 min |
| Mar 14, 6:45 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee, Ida, O'Brien, Plymouth, Sioux, Woodbury | 45 min |
| Mar 14, 6:46 PM CDT | Severe Thunderstorm Warning | DMX | Grundy, Jasper, Mahaska, Marshall, Poweshiek, Tama and 1 more | 59 min |
| Mar 14, 6:49 PM CDT | Severe Thunderstorm Warning | DVN | Benton, Iowa, Jefferson, Keokuk, Washington | 56 min |
| Mar 14, 6:50 PM CDT | Severe Thunderstorm Warning | DMX | Butler, Cerro Gordo, Franklin, Grundy, Hamilton, Hancock and 4 more | 55 min |
| Mar 14, 6:50 PM CDT | Severe Thunderstorm Warning | FSD | Buena Vista, Clay | 40 min |
| Mar 14, 7:01 PM CDT | Severe Thunderstorm Warning | DVN | Jefferson, Van Buren | 11 min |
| Mar 14, 7:02 PM CDT | Severe Thunderstorm Warning | DVN | Jefferson, Van Buren | 58 min |
| Mar 14, 7:11 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk, Bremer, Butler, Cerro Gordo, Franklin, Grundy and 3 more | 64 min |
| Mar 14, 7:13 PM CDT | Severe Thunderstorm Warning | ARX | Chickasaw, Floyd, Mitchell | 47 min |
| Mar 14, 7:20 PM CDT | Severe Thunderstorm Warning | DVN | Benton | 40 min |
| Mar 14, 7:41 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Henry, Iowa, Johnson, Lee, Louisa and 1 more | 49 min |
| Mar 14, 7:54 PM CDT | Severe Thunderstorm Warning | ARX | Chickasaw, Floyd, Howard, Mitchell | 51 min |
| Mar 14, 7:56 PM CDT | Severe Thunderstorm Warning | DVN | Benton, Buchanan, Iowa, Johnson, Linn | 64 min |
| Mar 14, 8:03 PM CDT | Severe Thunderstorm Warning | DVN | Cedar, Henry, Johnson, Jones, Linn, Louisa and 2 more | 57 min |
| Mar 14, 8:05 PM CDT | Severe Thunderstorm Warning | ARX | Fayette | 40 min |
| Mar 14, 8:18 PM CDT | Severe Thunderstorm Warning | DVN | Cedar, Des Moines, Louisa, Muscatine, Scott | 57 min |
| Mar 14, 8:22 PM CDT | Severe Thunderstorm Warning | ARX | Chickasaw, Fayette, Howard, Winneshiek | 40 min |
| Mar 14, 8:58 PM CDT | Severe Thunderstorm Warning | DVN | Delaware, Dubuque, Jackson, Jones, Linn | 62 min |
| Mar 14, 9:08 PM CDT | Severe Thunderstorm Warning | DVN | Cedar, Clinton, Jackson, Jones, Muscatine, Scott | 52 min |
| Mar 14, 9:26 PM CDT | Severe Thunderstorm Warning | DVN | Clinton, Scott | 49 min |
| Mar 14, 9:53 PM CDT | Severe Thunderstorm Warning | DVN | Clinton, Jackson | 82 min |
| Mar 19, 3:14 AM CDT | Severe Thunderstorm Warning | OAX | Harrison, Pottawattamie | 20 min |
| Mar 19, 3:52 AM CDT | Severe Thunderstorm Warning | DMX | Mahaska, Marion, Poweshiek | 23 min |
| Mar 19, 4:06 AM CDT | Severe Thunderstorm Warning | DMX | Boone, Dallas | 24 min |
| Mar 19, 4:26 AM CDT | Severe Thunderstorm Warning | DMX | Boone, Story | 34 min |
| Mar 19, 4:44 AM CDT | Severe Thunderstorm Warning | DVN | Benton, Iowa | 46 min |
| Mar 19, 5:30 AM CDT | Severe Thunderstorm Warning | DVN | Benton, Delaware, Johnson, Jones, Linn | 45 min |
| Mar 19, 5:37 AM CDT | Severe Thunderstorm Warning | DMX | Butler, Franklin, Hardin | 18 min |
| Mar 19, 6:42 AM CDT | Severe Thunderstorm Warning | DMX | Franklin, Hardin | 33 min |
| Mar 19, 8:57 AM CDT | Severe Thunderstorm Warning | DVN | Clinton | 33 min |
| Mar 19, 11:46 AM CDT | Severe Thunderstorm Warning | DVN | Henry, Louisa, Washington | 44 min |
| Mar 19, 12:36 PM CDT | Severe Thunderstorm Warning | DVN | Louisa, Muscatine | 54 min |
| Mar 19, 1:01 PM CDT | Severe Thunderstorm Warning | DVN | Cedar, Muscatine, Scott | 33 min |
| Mar 27, 5:20 AM CDT | Severe Thunderstorm Warning | DMX | Adams, Taylor | 25 min |
| Mar 27, 5:32 AM CDT | Severe Thunderstorm Warning | DMX | Adams, Taylor | 43 min |
| Mar 27, 5:52 AM CDT | Severe Thunderstorm Warning | DMX | Ringgold, Taylor | 21 min |
| Mar 29, 8:25 PM CDT | Severe Thunderstorm Warning | OAX | Fremont | 35 min |
| Mar 29, 9:15 PM CDT | Severe Thunderstorm Warning | OAX | Page | 45 min |
| Mar 29, 11:50 PM CDT | Severe Thunderstorm Warning | DMX | Jasper, Polk, Warren | 40 min |
| Mar 30, 12:30 AM CDT | Severe Thunderstorm Warning | DMX | Jasper, Marshall, Poweshiek, Tama | 45 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Dallas County7
- Boone County7
- Greene County6
- Audubon County5
- Guthrie County5
- Madison County5
- Harrison County5
- Calhoun County5
- Jasper County5
- Benton County5
- Louisa County5
- Muscatine County5
- Adams County4
- Clarke County4
- Taylor County4
- Pottawattamie County4
- Carroll County4
- Marion County4
- Warren County4
- Polk County4
- Story County4
- Hamilton County4
- Poweshiek County4
- Grundy County4
- Hardin County4
- Marshall County4
- Iowa County4
- Washington County4
- Franklin County4
- Johnson County4
- Linn County4
- Cedar County4
- Jones County4
- Scott County4
- Clinton County4
- Adair County3
- Cass County3
- Fremont County3
- Mills County3
- Ringgold County3
50 more counties
- Union County3
- Montgomery County3
- Shelby County3
- Crawford County3
- Hancock County3
- Buena Vista County3
- Cherokee County3
- Ida County3
- Tama County3
- Jefferson County3
- Butler County3
- Chickasaw County3
- Henry County3
- Jackson County3
- Decatur County2
- Page County2
- Lucas County2
- Sac County2
- Webster County2
- Humboldt County2
- Kossuth County2
- Palo Alto County2
- Pocahontas County2
- Wright County2
- Woodbury County2
- Clay County2
- O'Brien County2
- Mahaska County2
- Cerro Gordo County2
- Van Buren County2
- Floyd County2
- Mitchell County2
- Des Moines County2
- Howard County2
- Fayette County2
- Delaware County2
- Wayne County1
- Monona County1
- Plymouth County1
- Sioux County1
- Wapello County1
- Keokuk County1
- Black Hawk County1
- Bremer County1
- Winnebago County1
- Worth County1
- Lee County1
- Buchanan County1
- Winneshiek County1
- Dubuque 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.