Alert archive / Iowa / Special Weather Statements / 2021
Special Weather Statements in Iowa, July 2021
67 special weather statements in July 2021. 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 special weather statements reaches back to 2006.
Special Weather Statements by county
Each county as a circle sized by its count in July 2021. Tap one for its archive.
- Special Weather Statements
- 67
- Busiest day
- July 29, 202116 special weather statements
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 5, 6:58 PM CDT | Special Weather Statement | DMX | Bremer, Butler, Franklin | 62 min |
| Jul 5, 7:24 PM CDT | Special Weather Statement | ARX | Fayette | 36 min |
| Jul 5, 8:00 PM CDT | Special Weather Statement | ARX | Fayette | 30 min |
| Jul 5, 8:49 PM CDT | Special Weather Statement | DMX | Butler | 26 min |
| Jul 7, 1:08 AM CDT | Special Weather Statement | ARX | Allamakee, Clayton, Fayette | 52 min |
| Jul 7, 4:35 PM CDT | Special Weather Statement | DVN | Scott | 40 min |
| Jul 7, 4:53 PM CDT | Special Weather Statement | DVN | Scott | 37 min |
| Jul 7, 5:38 PM CDT | Special Weather Statement | DVN | Clinton | 37 min |
| Jul 9, 2:29 AM CDT | Special Weather Statement | OAX | Shelby | 31 min |
| Jul 9, 6:48 AM CDT | Special Weather Statement | OAX | Shelby | 27 min |
| Jul 9, 9:24 AM CDT | Special Weather Statement | DMX | Wayne | 21 min |
| Jul 9, 12:04 PM CDT | Special Weather Statement | DMX | Webster | 26 min |
| Jul 9, 5:04 PM CDT | Special Weather Statement | DVN | Iowa | 26 min |
| Jul 9, 5:34 PM CDT | Special Weather Statement | DVN | Benton | 26 min |
| Jul 9, 5:59 PM CDT | Special Weather Statement | DVN | Benton, Des Moines, Henry, Iowa, Jefferson, Johnson and 3 more | 31 min |
| Jul 9, 6:37 PM CDT | Special Weather Statement | DVN | Iowa | 23 min |
| Jul 10, 4:25 AM CDT | Special Weather Statement | DVN | Jefferson, Keokuk, Van Buren | 95 min |
| Jul 10, 1:31 PM CDT | Special Weather Statement | OAX | Harrison, Monona | 74 min |
| Jul 10, 2:49 PM CDT | Special Weather Statement | DMX | Carroll, Crawford, Sac | 56 min |
| Jul 13, 5:13 PM CDT | Special Weather Statement | DMX | Adams | 62 min |
| Jul 14, 5:38 AM CDT | Special Weather Statement | DVN | Buchanan | 37 min |
| Jul 14, 5:43 AM CDT | Special Weather Statement | ARX | Fayette | 62 min |
| Jul 14, 6:23 AM CDT | Special Weather Statement | ARX | Fayette | 67 min |
| Jul 14, 6:55 AM CDT | Special Weather Statement | ARX | Clayton | 65 min |
| Jul 14, 7:17 AM CDT | Special Weather Statement | DMX | Emmet, Humboldt, Kossuth, Palo Alto, Pocahontas | 58 min |
| Jul 14, 8:24 AM CDT | Special Weather Statement | DMX | Butler, Cerro Gordo, Franklin, Hancock, Winnebago, Worth | 66 min |
| Jul 14, 9:32 AM CDT | Special Weather Statement | DVN | Keokuk | 28 min |
| Jul 14, 9:40 AM CDT | Special Weather Statement | DMX | Black Hawk, Bremer, Tama | 65 min |
| Jul 14, 10:02 AM CDT | Special Weather Statement | DVN | Benton, Iowa, Jefferson, Keokuk, Washington | 28 min |
| Jul 14, 10:28 AM CDT | Special Weather Statement | DVN | Benton, Buchanan, Henry, Iowa, Jefferson, Johnson and 1 more | 32 min |
| Jul 14, 10:58 AM CDT | Special Weather Statement | DVN | Delaware, Johnson, Linn, Louisa, Washington | 32 min |
| Jul 14, 11:31 AM CDT | Special Weather Statement | DVN | Cedar, Clinton, Dubuque, Jackson, Jones, Scott | 29 min |
| Jul 14, 12:15 PM CDT | Special Weather Statement | DVN | Clinton, Dubuque, Jackson | 30 min |
| Jul 14, 1:07 PM CDT | Special Weather Statement | DVN | Scott | 38 min |
| Jul 14, 5:06 PM CDT | Special Weather Statement | OAX | Monona | 39 min |
| Jul 14, 7:03 PM CDT | Special Weather Statement | DMX | Story | 42 min |
| Jul 15, 8:58 AM CDT | Special Weather Statement | DVN | Henry, Jefferson | 47 min |
| Jul 15, 5:23 PM CDT | Special Weather Statement | DVN | Clinton | 37 min |
| Jul 27, 10:24 PM CDT | Special Weather Statement | ARX | Howard, Winneshiek | 81 min |
| Jul 27, 11:06 PM CDT | Special Weather Statement | ARX | Chickasaw, Howard, Winneshiek | 54 min |
| Jul 27, 11:58 PM CDT | Special Weather Statement | ARX | Clayton, Fayette | 77 min |
| Jul 28, 12:28 AM CDT | Special Weather Statement | DVN | Buchanan | 47 min |
| Jul 28, 1:29 AM CDT | Special Weather Statement | DVN | Linn | 31 min |
| Jul 28, 1:52 AM CDT | Special Weather Statement | DVN | Dubuque | 38 min |
| Jul 28, 2:37 AM CDT | Special Weather Statement | DVN | Jackson | 38 min |
| Jul 29, 12:26 AM CDT | Special Weather Statement | ARX | Allamakee, Clayton | 94 min |
| Jul 29, 1:42 AM CDT | Special Weather Statement | DVN | Delaware, Dubuque | 63 min |
| Jul 29, 2:35 AM CDT | Special Weather Statement | DVN | Dubuque, Jackson | 55 min |
| Jul 29, 3:31 AM CDT | Special Weather Statement | DVN | Dubuque, Jackson | 29 min |
| Jul 29, 4:04 AM CDT | Special Weather Statement | DVN | Clinton, Jackson | 41 min |
| Jul 29, 4:47 AM CDT | Special Weather Statement | DVN | Clinton, Scott | 43 min |
| Jul 29, 8:36 AM CDT | Special Weather Statement | DVN | Muscatine | 24 min |
| Jul 29, 9:27 AM CDT | Special Weather Statement | DVN | Washington | 33 min |
| Jul 29, 9:55 AM CDT | Special Weather Statement | DVN | Louisa | 35 min |
| Jul 29, 10:11 AM CDT | Special Weather Statement | DVN | Washington | 34 min |
| Jul 29, 10:27 AM CDT | Special Weather Statement | DVN | Des Moines, Louisa | 33 min |
| Jul 29, 10:48 AM CDT | Special Weather Statement | DVN | Henry | 27 min |
| Jul 29, 11:03 AM CDT | Special Weather Statement | DVN | Des Moines | 27 min |
| Jul 29, 11:16 AM CDT | Special Weather Statement | DVN | Des Moines | 29 min |
| Jul 29, 11:31 AM CDT | Special Weather Statement | DVN | Van Buren | 29 min |
| Jul 29, 12:15 PM CDT | Special Weather Statement | DVN | Lee | 30 min |
| Jul 30, 8:06 PM CDT | Special Weather Statement | OAX | Pottawattamie | 24 min |
| Jul 31, 1:27 AM CDT | Special Weather Statement | ARX | Allamakee, Howard, Mitchell, Winneshiek | 3 hr |
| Jul 31, 2:14 AM CDT | Special Weather Statement | OAX | Pottawattamie | 76 min |
| Jul 31, 5:51 PM CDT | Special Weather Statement | ARX | Allamakee, Howard, Winneshiek | 54 min |
| Jul 31, 6:15 PM CDT | Special Weather Statement | ARX | Allamakee, Howard, Winneshiek | 60 min |
| Jul 31, 6:33 PM CDT | Special Weather Statement | ARX | Allamakee, Howard, Winneshiek | 57 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Fayette County6
- Allamakee County6
- Clinton County6
- Washington County6
- Dubuque County6
- Jackson County6
- Howard County6
- Winneshiek County6
- Scott County5
- Iowa County5
- Jefferson County5
- Clayton County4
- Benton County4
- Des Moines County4
- Henry County4
- Louisa County4
- Butler County3
- Johnson County3
- Linn County3
- Keokuk County3
- Buchanan County3
- Bremer County2
- Franklin County2
- Shelby County2
- Van Buren County2
- Monona County2
- Delaware County2
- Pottawattamie County2
- Wayne County1
- Webster County1
- Harrison County1
- Carroll County1
- Crawford County1
- Sac County1
- Adams County1
- Emmet County1
- Humboldt County1
- Kossuth County1
- Palo Alto County1
- Pocahontas County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.