Alert archive / Iowa / Severe Thunderstorm Warnings / 2025
Severe Thunderstorm Warnings in Iowa, July 2025
175 severe thunderstorm warnings in July 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 July 2025. Tap one for its archive.
- Severe Thunderstorm Warnings
- 175
- Busiest day
- July 11, 202535 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 |
|---|---|---|---|---|
| Jul 2, 6:59 PM CDT | Severe Thunderstorm Warning | ARX | Winneshiek | 31 min |
| Jul 2, 7:21 PM CDT | Severe Thunderstorm Warning | ARX | Winneshiek | 24 min |
| Jul 2, 7:23 PM CDT | Severe Thunderstorm Warning | ARX | Howard | 37 min |
| Jul 2, 7:43 PM CDT | Severe Thunderstorm Warning | ARX | Fayette, Winneshiek | 30 min |
| Jul 2, 7:48 PM CDT | Severe Thunderstorm Warning | ARX | Howard | 25 min |
| Jul 3, 5:26 PM CDT | Severe Thunderstorm Warning | DMX | Franklin | 22 min |
| Jul 3, 7:50 PM CDT | Severe Thunderstorm Warning | DVN | Buchanan, Delaware | 55 min |
| Jul 3, 8:32 PM CDT | Severe Thunderstorm Warning | DVN | Delaware | 36 min |
| Jul 5, 3:12 PM CDT | Severe Thunderstorm Warning | DVN | Cedar, Iowa, Johnson, Keokuk, Muscatine, Washington | 48 min |
| Jul 5, 3:59 PM CDT | Severe Thunderstorm Warning | DVN | Cedar, Clinton, Jackson, Jones, Muscatine, Scott | 61 min |
| Jul 7, 7:59 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth, Woodbury | 61 min |
| Jul 7, 8:34 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth, Woodbury | 56 min |
| Jul 7, 8:36 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Monona | 39 min |
| Jul 7, 9:07 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Monona | 38 min |
| Jul 7, 9:29 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Pottawattamie, Shelby | 46 min |
| Jul 7, 9:57 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Mills, Pottawattamie, Shelby | 48 min |
| Jul 7, 10:34 PM CDT | Severe Thunderstorm Warning | OAX | Fremont, Mills, Montgomery, Page, Pottawattamie, Shelby | 41 min |
| Jul 7, 11:20 PM CDT | Severe Thunderstorm Warning | DMX | Adair, Adams, Cass | 25 min |
| Jul 7, 11:40 PM CDT | Severe Thunderstorm Warning | DMX | Adair, Adams, Cass, Madison, Ringgold, Taylor and 1 more | 50 min |
| Jul 7, 11:59 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Polk | 46 min |
| Jul 8, 12:22 AM CDT | Severe Thunderstorm Warning | DMX | Adams, Clarke, Decatur, Ringgold, Taylor, Union | 38 min |
| Jul 8, 12:37 AM CDT | Severe Thunderstorm Warning | DMX | Clarke, Dallas, Madison, Polk, Union, Warren | 38 min |
| Jul 8, 12:56 AM CDT | Severe Thunderstorm Warning | DMX | Clarke, Decatur, Ringgold, Taylor, Union | 49 min |
| Jul 10, 1:01 AM CDT | Severe Thunderstorm Warning | FSD | Lyon | 16 min |
| Jul 10, 1:30 AM CDT | Severe Thunderstorm Warning | FSD | Lyon | 30 min |
| Jul 10, 3:14 AM CDT | Severe Thunderstorm Warning | OAX | Fremont, Mills, Montgomery, Page | 46 min |
| Jul 10, 3:40 AM CDT | Severe Thunderstorm Warning | DMX | Adams, Taylor | 50 min |
| Jul 10, 4:27 AM CDT | Severe Thunderstorm Warning | DMX | Adams, Ringgold, Taylor, Union | 33 min |
| Jul 10, 4:51 PM CDT | Severe Thunderstorm Warning | DVN | Keokuk, Washington | 34 min |
| Jul 10, 5:06 PM CDT | Severe Thunderstorm Warning | DVN | Johnson | 42 min |
| Jul 10, 6:18 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque | 57 min |
| Jul 10, 7:16 PM CDT | Severe Thunderstorm Warning | DVN | Jackson | 44 min |
| Jul 10, 7:56 PM CDT | Severe Thunderstorm Warning | DVN | Clinton | 38 min |
| Jul 10, 10:01 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Pottawattamie, Shelby | 44 min |
| Jul 10, 10:26 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Pottawattamie, Shelby | 64 min |
| Jul 10, 10:47 PM CDT | Severe Thunderstorm Warning | DMX | Audubon, Cass, Guthrie | 43 min |
| Jul 10, 11:10 PM CDT | Severe Thunderstorm Warning | DMX | Cass | 35 min |
| Jul 10, 11:20 PM CDT | Severe Thunderstorm Warning | DMX | Adair, Adams, Audubon, Cass, Dallas, Guthrie and 2 more | 55 min |
| Jul 11, 12:04 AM CDT | Severe Thunderstorm Warning | DMX | Adair, Dallas, Guthrie, Madison, Polk, Warren | 71 min |
| Jul 11, 12:57 AM CDT | Severe Thunderstorm Warning | DMX | Jasper, Marion, Polk, Warren | 48 min |
| Jul 11, 1:04 AM CDT | Severe Thunderstorm Warning | DMX | Jasper, Marshall, Polk, Story | 56 min |
| Jul 11, 1:40 AM CDT | Severe Thunderstorm Warning | DMX | Jasper, Mahaska, Marion, Marshall, Poweshiek, Tama | 65 min |
| Jul 11, 2:22 AM CDT | Severe Thunderstorm Warning | DVN | Benton, Iowa | 53 min |
| Jul 11, 3:05 AM CDT | Severe Thunderstorm Warning | DVN | Cedar, Iowa, Johnson, Linn, Muscatine | 33 min |
| Jul 11, 11:27 AM CDT | Severe Thunderstorm Warning | DVN | Benton, Buchanan, Delaware, Linn | 37 min |
| Jul 11, 2:38 PM CDT | Severe Thunderstorm Warning | DMX | Davis | 23 min |
| Jul 11, 2:58 PM CDT | Severe Thunderstorm Warning | DVN | Jefferson, Washington | 47 min |
| Jul 11, 3:03 PM CDT | Severe Thunderstorm Warning | DVN | Benton, Buchanan, Linn | 57 min |
| Jul 11, 3:54 PM CDT | Severe Thunderstorm Warning | DVN | Cedar, Clinton, Delaware, Dubuque, Jackson, Johnson and 2 more | 66 min |
| Jul 11, 3:57 PM CDT | Severe Thunderstorm Warning | DVN | Buchanan, Delaware, Dubuque | 63 min |
| Jul 11, 4:11 PM CDT | Severe Thunderstorm Warning | ARX | Clayton | 49 min |
| Jul 11, 4:16 PM CDT | Severe Thunderstorm Warning | DVN | Louisa, Muscatine | 59 min |
| Jul 11, 4:26 PM CDT | Severe Thunderstorm Warning | DVN | Cedar, Clinton, Muscatine, Scott | 34 min |
| Jul 11, 4:33 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque, Jackson, Jones | 57 min |
| Jul 11, 4:37 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque, Jackson, Jones | 38 min |
| Jul 11, 4:39 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Henry, Louisa | 66 min |
| Jul 11, 4:40 PM CDT | Severe Thunderstorm Warning | DVN | Delaware, Dubuque | 29 min |
| Jul 11, 4:47 PM CDT | Severe Thunderstorm Warning | DVN | Muscatine, Scott | 43 min |
| Jul 11, 4:52 PM CDT | Severe Thunderstorm Warning | DVN | Clinton, Jackson, Scott | 53 min |
| Jul 11, 5:26 PM CDT | Severe Thunderstorm Warning | DVN | Scott | 64 min |
| Jul 11, 5:39 PM CDT | Severe Thunderstorm Warning | DVN | Clinton, Jackson, Scott | 66 min |
| Jul 11, 5:49 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Henry, Louisa, Muscatine | 56 min |
| Jul 11, 6:03 PM CDT | Severe Thunderstorm Warning | DVN | Muscatine, Scott | 57 min |
| Jul 11, 6:11 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Henry, Jefferson, Lee, Van Buren | 64 min |
| Jul 11, 6:27 PM CDT | Severe Thunderstorm Warning | DVN | Scott | 46 min |
| Jul 11, 6:58 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Lee | 31 min |
| Jul 11, 10:14 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun, Carroll, Pocahontas, Sac | 35 min |
| Jul 15, 8:29 PM CDT | Severe Thunderstorm Warning | FSD | Lyon, Sioux | 61 min |
| Jul 15, 11:51 PM CDT | Severe Thunderstorm Warning | OAX | Mills, Pottawattamie | 24 min |
| Jul 16, 12:13 AM CDT | Severe Thunderstorm Warning | OAX | Fremont, Mills, Pottawattamie | 47 min |
| Jul 19, 1:56 AM CDT | Severe Thunderstorm Warning | FSD | Dickinson | 49 min |
| Jul 19, 2:48 AM CDT | Severe Thunderstorm Warning | FSD | Lyon, O'Brien, Osceola | 27 min |
| Jul 19, 2:51 AM CDT | Severe Thunderstorm Warning | DMX | Cerro Gordo, Hancock, Winnebago, Worth | 24 min |
| Jul 19, 3:08 AM CDT | Severe Thunderstorm Warning | FSD | Clay, Dickinson, O'Brien, Osceola | 52 min |
| Jul 19, 3:27 AM CDT | Severe Thunderstorm Warning | DMX | Cerro Gordo, Worth | 18 min |
| Jul 19, 3:28 AM CDT | Severe Thunderstorm Warning | ARX | Floyd, Mitchell | 52 min |
| Jul 19, 5:42 AM CDT | Severe Thunderstorm Warning | DVN | Benton, Buchanan, Linn | 25 min |
| Jul 19, 6:05 AM CDT | Severe Thunderstorm Warning | DMX | Jasper, Marion, Marshall, Polk, Poweshiek, Story and 2 more | 40 min |
| Jul 19, 6:44 AM CDT | Severe Thunderstorm Warning | DMX | Jasper, Lucas, Mahaska, Marion, Marshall, Monroe and 3 more | 46 min |
| Jul 19, 6:52 AM CDT | Severe Thunderstorm Warning | DVN | Benton, Iowa, Johnson, Jones, Keokuk, Linn and 1 more | 53 min |
| Jul 19, 6:55 AM CDT | Severe Thunderstorm Warning | DMX | Poweshiek, Tama | 35 min |
| Jul 19, 7:38 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Monona | 9 min |
| Jul 19, 11:13 PM CDT | Severe Thunderstorm Warning | DMX | Lucas, Wayne | 33 min |
| Jul 20, 1:01 AM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 44 min |
| Jul 20, 6:45 PM CDT | Severe Thunderstorm Warning | DMX | Polk, Warren | 45 min |
| Jul 22, 7:11 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Madison | 49 min |
| Jul 22, 7:21 PM CDT | Severe Thunderstorm Warning | DMX | Clarke, Madison, Warren | 39 min |
| Jul 23, 12:20 AM CDT | Severe Thunderstorm Warning | DVN | Buchanan | 55 min |
| Jul 23, 12:26 AM CDT | Severe Thunderstorm Warning | ARX | Fayette | 34 min |
| Jul 23, 2:16 AM CDT | Severe Thunderstorm Warning | ARX | Chickasaw, Floyd | 44 min |
| Jul 23, 2:46 AM CDT | Severe Thunderstorm Warning | ARX | Chickasaw | 14 min |
| Jul 24, 12:06 AM CDT | Severe Thunderstorm Warning | DMX | Audubon, Boone, Calhoun, Carroll, Dallas, Greene and 3 more | 39 min |
| Jul 24, 12:23 AM CDT | Severe Thunderstorm Warning | DMX | Adair, Audubon, Boone, Cass, Dallas, Greene and 2 more | 52 min |
| Jul 24, 12:45 AM CDT | Severe Thunderstorm Warning | DMX | Boone, Dallas, Greene, Guthrie, Polk, Story | 45 min |
| Jul 27, 6:52 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Lee, Van Buren | 38 min |
| Jul 27, 11:05 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Dickinson, Osceola | 40 min |
| Jul 27, 11:21 PM CDT | Severe Thunderstorm Warning | ARX | Floyd, Howard, Mitchell | 54 min |
| Jul 27, 11:23 PM CDT | Severe Thunderstorm Warning | DMX | Cerro Gordo, Franklin, Hamilton, Hancock, Hardin, Humboldt and 7 more | 52 min |
| Jul 27, 11:28 PM CDT | Severe Thunderstorm Warning | FSD | Sioux | 47 min |
| Jul 27, 11:29 PM CDT | Severe Thunderstorm Warning | ARX | Floyd | 46 min |
| Jul 27, 11:33 PM CDT | Severe Thunderstorm Warning | FSD | Dickinson, Osceola | 57 min |
| Jul 27, 11:58 PM CDT | Severe Thunderstorm Warning | FSD | Lyon, Sioux | 62 min |
| Jul 28, 12:01 AM CDT | Severe Thunderstorm Warning | FSD | Buena Vista, Clay, Dickinson, O'Brien, Osceola | 44 min |
| Jul 28, 12:05 AM CDT | Severe Thunderstorm Warning | ARX | Chickasaw, Fayette, Floyd, Howard, Mitchell, Winneshiek | 55 min |
| Jul 28, 12:13 AM CDT | Severe Thunderstorm Warning | DMX | Black Hawk, Bremer, Butler, Cerro Gordo, Franklin, Grundy and 3 more | 47 min |
| Jul 28, 12:14 AM CDT | Severe Thunderstorm Warning | FSD | Plymouth, Sioux | 46 min |
| Jul 28, 12:28 AM CDT | Severe Thunderstorm Warning | DMX | Emmet, Hancock, Humboldt, Kossuth, Palo Alto | 47 min |
| Jul 28, 12:30 AM CDT | Severe Thunderstorm Warning | FSD | Dickinson, Lyon, O'Brien, Osceola, Plymouth, Sioux and 1 more | 45 min |
| Jul 28, 12:42 AM CDT | Severe Thunderstorm Warning | FSD | Buena Vista, Clay, Dickinson, O'Brien, Osceola | 48 min |
| Jul 28, 1:00 AM CDT | Severe Thunderstorm Warning | FSD | Lyon, Plymouth, Sioux | 15 min |
| Jul 28, 1:15 AM CDT | Severe Thunderstorm Warning | FSD | Cherokee, Clay, Dickinson, Lyon, O'Brien, Osceola and 2 more | 45 min |
| Jul 28, 1:18 AM CDT | Severe Thunderstorm Warning | ARX | Allamakee, Clayton, Fayette, Winneshiek | 57 min |
| Jul 28, 1:29 AM CDT | Severe Thunderstorm Warning | FSD | Buena Vista, Cherokee, Clay, Dickinson, O'Brien | 46 min |
| Jul 28, 1:41 AM CDT | Severe Thunderstorm Warning | FSD | Ida, Woodbury | 49 min |
| Jul 28, 1:57 AM CDT | Severe Thunderstorm Warning | FSD | Buena Vista, Cherokee, Clay, O'Brien, Plymouth, Sioux | 48 min |
| Jul 28, 2:03 AM CDT | Severe Thunderstorm Warning | ARX | Clayton | 36 min |
| Jul 28, 2:28 AM CDT | Severe Thunderstorm Warning | FSD | Buena Vista, Cherokee, Ida, Plymouth, Woodbury | 62 min |
| Jul 28, 3:07 AM CDT | Severe Thunderstorm Warning | OAX | Harrison, Pottawattamie, Shelby | 38 min |
| Jul 28, 3:38 AM CDT | Severe Thunderstorm Warning | OAX | Fremont, Mills, Montgomery, Page, Pottawattamie | 24 min |
| Jul 28, 8:46 PM CDT | Severe Thunderstorm Warning | FSD | Lyon, Sioux | 44 min |
| Jul 28, 8:52 PM CDT | Severe Thunderstorm Warning | FSD | Lyon, Plymouth, Sioux | 38 min |
| Jul 28, 9:23 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee, Lyon, O'Brien, Osceola, Plymouth, Sioux | 37 min |
| Jul 28, 9:55 PM CDT | Severe Thunderstorm Warning | FSD | Buena Vista, Cherokee, Clay, Dickinson, Lyon, O'Brien and 3 more | 80 min |
| Jul 28, 10:29 PM CDT | Severe Thunderstorm Warning | DMX | Emmet, Kossuth, Palo Alto | 76 min |
| Jul 28, 10:35 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun, Humboldt, Pocahontas, Sac, Webster | 70 min |
| Jul 28, 10:50 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun, Carroll, Crawford, Greene, Sac, Webster | 55 min |
| Jul 28, 11:10 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Dickinson, O'Brien, Osceola | 35 min |
| Jul 28, 11:17 PM CDT | Severe Thunderstorm Warning | DMX | Cerro Gordo, Emmet, Hancock, Kossuth, Palo Alto, Winnebago and 1 more | 73 min |
| Jul 28, 11:27 PM CDT | Severe Thunderstorm Warning | DMX | Franklin, Hamilton, Hardin, Humboldt, Webster, Wright | 63 min |
| Jul 28, 11:30 PM CDT | Severe Thunderstorm Warning | ARX | Howard, Mitchell, Winneshiek | 45 min |
| Jul 28, 11:32 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Calhoun, Carroll, Greene, Hamilton, Hardin and 2 more | 58 min |
| Jul 28, 11:47 PM CDT | Severe Thunderstorm Warning | ARX | Allamakee, Winneshiek | 73 min |
| Jul 28, 11:51 PM CDT | Severe Thunderstorm Warning | DMX | Cerro Gordo, Worth | 39 min |
| Jul 29, 12:11 AM CDT | Severe Thunderstorm Warning | DMX | Butler, Cerro Gordo, Franklin, Hancock, Winnebago, Worth and 1 more | 79 min |
| Jul 29, 12:20 AM CDT | Severe Thunderstorm Warning | ARX | Chickasaw, Floyd, Howard, Mitchell | 70 min |
| Jul 29, 12:47 AM CDT | Severe Thunderstorm Warning | DMX | Black Hawk, Bremer, Butler, Grundy, Hardin | 58 min |
| Jul 29, 1:12 AM CDT | Severe Thunderstorm Warning | DVN | Buchanan | 63 min |
| Jul 29, 1:16 AM CDT | Severe Thunderstorm Warning | ARX | Fayette | 44 min |
| Jul 29, 1:23 AM CDT | Severe Thunderstorm Warning | DMX | Black Hawk, Grundy, Tama | 37 min |
| Jul 29, 1:27 AM CDT | Severe Thunderstorm Warning | DVN | Benton, Delaware, Jones, Linn | 78 min |
| Jul 29, 1:32 AM CDT | Severe Thunderstorm Warning | DMX | Grundy, Jasper, Marshall, Poweshiek, Tama | 28 min |
| Jul 29, 1:54 AM CDT | Severe Thunderstorm Warning | DMX | Jasper, Mahaska, Marshall, Poweshiek, Tama | 66 min |
| Jul 29, 2:05 AM CDT | Severe Thunderstorm Warning | DVN | Buchanan, Delaware, Jones, Linn | 40 min |
| Jul 29, 2:24 AM CDT | Severe Thunderstorm Warning | DVN | Iowa, Johnson, Keokuk, Washington | 53 min |
| Jul 29, 2:31 AM CDT | Severe Thunderstorm Warning | DVN | Cedar, Dubuque, Jones | 44 min |
| Jul 29, 2:47 AM CDT | Severe Thunderstorm Warning | DVN | Clinton, Jackson, Muscatine, Scott | 58 min |
| Jul 29, 2:55 AM CDT | Severe Thunderstorm Warning | DVN | Henry, Jefferson, Johnson, Keokuk, Van Buren, Washington | 41 min |
| Jul 29, 3:35 AM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Henry, Lee, Louisa | 55 min |
| Jul 29, 8:27 AM CDT | Severe Thunderstorm Warning | FSD | O'Brien, Sioux | 19 min |
| Jul 29, 8:35 AM CDT | Severe Thunderstorm Warning | FSD | Clay, Dickinson | 40 min |
| Jul 29, 9:44 AM CDT | Severe Thunderstorm Warning | DMX | Humboldt, Kossuth, Palo Alto, Pocahontas | 34 min |
| Jul 29, 7:56 PM CDT | Severe Thunderstorm Warning | FSD | Lyon, Sioux | 64 min |
| Jul 29, 8:05 PM CDT | Severe Thunderstorm Warning | FSD | Lyon | 55 min |
| Jul 29, 8:48 PM CDT | Severe Thunderstorm Warning | FSD | Lyon, Plymouth, Sioux, Woodbury | 42 min |
| Jul 29, 8:56 PM CDT | Severe Thunderstorm Warning | FSD | Lyon, Osceola, Sioux | 49 min |
| Jul 29, 9:28 PM CDT | Severe Thunderstorm Warning | FSD | Lyon, Plymouth, Sioux, Woodbury | 62 min |
| Jul 29, 9:43 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 47 min |
| Jul 29, 9:45 PM CDT | Severe Thunderstorm Warning | FSD | Lyon, O'Brien, Osceola, Sioux | 46 min |
| Jul 29, 10:14 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Monona | 46 min |
| Jul 29, 11:36 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Mills, Pottawattamie, Shelby | 39 min |
| Jul 30, 12:13 AM CDT | Severe Thunderstorm Warning | DMX | Grundy, Marshall, Tama | 47 min |
| Jul 30, 12:17 AM CDT | Severe Thunderstorm Warning | OAX | Harrison, Pottawattamie, Shelby | 27 min |
| Jul 30, 12:25 AM CDT | Severe Thunderstorm Warning | OAX | Fremont, Mills | 42 min |
| Jul 30, 12:45 AM CDT | Severe Thunderstorm Warning | DMX | Audubon, Carroll, Crawford, Greene, Guthrie | 45 min |
| Jul 30, 1:07 AM CDT | Severe Thunderstorm Warning | DMX | Black Hawk, Grundy, Tama | 53 min |
| Jul 30, 1:15 AM CDT | Severe Thunderstorm Warning | DVN | Benton, Buchanan | 60 min |
| Jul 30, 1:16 AM CDT | Severe Thunderstorm Warning | DMX | Calhoun, Carroll, Dallas, Greene, Guthrie, Webster | 44 min |
| Jul 30, 1:25 AM CDT | Severe Thunderstorm Warning | DMX | Adair, Audubon, Cass, Dallas, Guthrie | 46 min |
| Jul 30, 1:46 AM CDT | Severe Thunderstorm Warning | DMX | Boone, Dallas, Greene, Guthrie, Hamilton, Polk and 1 more | 59 min |
| Jul 30, 2:06 AM CDT | Severe Thunderstorm Warning | DVN | Buchanan, Delaware | 54 min |
| Jul 30, 2:09 AM CDT | Severe Thunderstorm Warning | ARX | Clayton, Fayette | 51 min |
| Jul 30, 2:47 AM CDT | Severe Thunderstorm Warning | DMX | Boone, Dallas, Polk, Story | 43 min |
| Jul 30, 3:06 AM CDT | Severe Thunderstorm Warning | DVN | Cedar, Clinton, Dubuque, Jackson, Jones, Linn and 1 more | 54 min |
| Jul 30, 3:57 AM CDT | Severe Thunderstorm Warning | DVN | Clinton, Jackson, Scott | 39 min |
| Jul 30, 7:50 AM CDT | Severe Thunderstorm Warning | DVN | Lee | 40 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lyon County18
- Sioux County18
- Plymouth County14
- O'Brien County13
- Osceola County13
- Dallas County12
- Dickinson County12
- Scott County11
- Harrison County11
- Pottawattamie County11
- Polk County11
- Buchanan County10
- Jackson County10
- Guthrie County10
- Clay County10
- Delaware County9
- Muscatine County9
- Clinton County9
- Jones County9
- Linn County9
- Shelby County8
- Mills County8
- Dubuque County8
- Tama County8
- Greene County8
- Webster County8
- Winneshiek County7
- Cedar County7
- Johnson County7
- Woodbury County7
- Cass County7
- Madison County7
- Warren County7
- Jasper County7
- Marshall County7
- Benton County7
- Cerro Gordo County7
- Howard County6
- Fayette County6
- Washington County6
57 more counties
- Adair County6
- Adams County6
- Union County6
- Audubon County6
- Poweshiek County6
- Henry County6
- Calhoun County6
- Carroll County6
- Worth County6
- Floyd County6
- Boone County6
- Hamilton County6
- Buena Vista County6
- Grundy County6
- Cherokee County6
- Franklin County5
- Iowa County5
- Keokuk County5
- Monona County5
- Fremont County5
- Taylor County5
- Story County5
- Des Moines County5
- Lee County5
- Hancock County5
- Mitchell County5
- Hardin County5
- Humboldt County5
- Kossuth County5
- Palo Alto County5
- Ringgold County4
- Clarke County4
- Marion County4
- Clayton County4
- Louisa County4
- Pocahontas County4
- Winnebago County4
- Chickasaw County4
- Wright County4
- Black Hawk County4
- Montgomery County3
- Page County3
- Mahaska County3
- Jefferson County3
- Van Buren County3
- Sac County3
- Butler County3
- Emmet County3
- Decatur County2
- Lucas County2
- Bremer County2
- Allamakee County2
- Ida County2
- Crawford County2
- Davis County1
- Monroe County1
- Wayne 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.