Alert archive / Iowa / Severe Thunderstorm Warnings / 2004
Severe Thunderstorm Warnings in Iowa, June 2004
99 severe thunderstorm warnings in June 2004. 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 June 2004. Tap one for its archive.
- Severe Thunderstorm Warnings
- 99
- Busiest day
- June 12, 200429 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 |
|---|---|---|---|---|
| Jun 8, 4:25 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 35 min |
| Jun 8, 4:35 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 40 min |
| Jun 8, 4:43 PM CDT | Severe Thunderstorm Warning | FSD | O'Brien | 47 min |
| Jun 8, 4:50 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 40 min |
| Jun 8, 5:24 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee, Plymouth | 51 min |
| Jun 8, 5:27 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 33 min |
| Jun 8, 5:48 PM CDT | Severe Thunderstorm Warning | FSD | Ida | 27 min |
| Jun 8, 6:01 PM CDT | Severe Thunderstorm Warning | FSD | O'Brien | 44 min |
| Jun 8, 6:12 PM CDT | Severe Thunderstorm Warning | FSD | Buena Vista, Cherokee | 48 min |
| Jun 8, 6:26 PM CDT | Severe Thunderstorm Warning | DMX | Palo Alto | 49 min |
| Jun 8, 7:12 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 33 min |
| Jun 8, 7:52 PM CDT | Severe Thunderstorm Warning | DMX | Pocahontas | 38 min |
| Jun 8, 8:07 PM CDT | Severe Thunderstorm Warning | DMX | Winnebago | 38 min |
| Jun 8, 8:21 PM CDT | Severe Thunderstorm Warning | DMX | Worth | 39 min |
| Jun 8, 9:03 PM CDT | Severe Thunderstorm Warning | DMX | Worth | 42 min |
| Jun 8, 9:26 PM CDT | Severe Thunderstorm Warning | DMX | Cerro Gordo | 49 min |
| Jun 11, 2:53 AM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 37 min |
| Jun 11, 3:21 AM CDT | Severe Thunderstorm Warning | FSD | Ida | 24 min |
| Jun 11, 3:44 AM CDT | Severe Thunderstorm Warning | DMX | Sac | 46 min |
| Jun 11, 3:45 AM CDT | Severe Thunderstorm Warning | FSD | Ida | 30 min |
| Jun 11, 1:00 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee | 30 min |
| Jun 11, 1:30 PM CDT | Severe Thunderstorm Warning | FSD | Buena Vista | 30 min |
| Jun 11, 1:50 PM CDT | Severe Thunderstorm Warning | FSD | Clay | 40 min |
| Jun 11, 2:34 PM CDT | Severe Thunderstorm Warning | FSD | Clay, O'Brien | 26 min |
| Jun 11, 2:48 PM CDT | Severe Thunderstorm Warning | FSD | Dickinson, Osceola | 42 min |
| Jun 11, 3:32 PM CDT | Severe Thunderstorm Warning | FSD | Dickinson | 28 min |
| Jun 11, 4:20 PM CDT | Severe Thunderstorm Warning | DMX | Emmet | 25 min |
| Jun 11, 4:39 PM CDT | Severe Thunderstorm Warning | DMX | Palo Alto | 51 min |
| Jun 11, 4:47 PM CDT | Severe Thunderstorm Warning | DMX | Emmet, Kossuth | 58 min |
| Jun 11, 5:22 PM CDT | Severe Thunderstorm Warning | DMX | Kossuth | 53 min |
| Jun 11, 6:00 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun, Pocahontas, Webster | 45 min |
| Jun 11, 6:09 PM CDT | Severe Thunderstorm Warning | DMX | Humboldt | 51 min |
| Jun 11, 6:17 PM CDT | Severe Thunderstorm Warning | DMX | Kossuth | 43 min |
| Jun 11, 6:24 PM CDT | Severe Thunderstorm Warning | DMX | Hancock | 56 min |
| Jun 11, 6:28 PM CDT | Severe Thunderstorm Warning | DMX | Taylor | 47 min |
| Jun 11, 7:07 PM CDT | Severe Thunderstorm Warning | DMX | Wright | 53 min |
| Jun 11, 7:13 PM CDT | Severe Thunderstorm Warning | DMX | Taylor | 47 min |
| Jun 11, 7:18 PM CDT | Severe Thunderstorm Warning | DMX | Ringgold | 57 min |
| Jun 11, 7:50 PM CDT | Severe Thunderstorm Warning | ARX | Howard | 40 min |
| Jun 11, 7:59 PM CDT | Severe Thunderstorm Warning | DMX | Union | 61 min |
| Jun 11, 8:21 PM CDT | Severe Thunderstorm Warning | DMX | Ringgold | 54 min |
| Jun 11, 9:01 PM CDT | Severe Thunderstorm Warning | DMX | Dallas | 44 min |
| Jun 11, 9:17 PM CDT | Severe Thunderstorm Warning | DMX | Story | 58 min |
| Jun 11, 9:34 PM CDT | Severe Thunderstorm Warning | DMX | Hamilton | 41 min |
| Jun 11, 10:11 PM CDT | Severe Thunderstorm Warning | DMX | Marshall, Story | 59 min |
| Jun 11, 11:33 PM CDT | Severe Thunderstorm Warning | DVN | Delaware, Linn | 57 min |
| Jun 11, 11:42 PM CDT | Severe Thunderstorm Warning | DVN | Jones | 63 min |
| Jun 12, 12:06 AM CDT | Severe Thunderstorm Warning | DVN | Dubuque | 54 min |
| Jun 12, 1:01 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Mills, Pottawattamie | 44 min |
| Jun 12, 1:44 PM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie | 31 min |
| Jun 12, 1:54 PM CDT | Severe Thunderstorm Warning | OAX | Fremont | 36 min |
| Jun 12, 2:11 PM CDT | Severe Thunderstorm Warning | DMX | Cass | 34 min |
| Jun 12, 2:15 PM CDT | Severe Thunderstorm Warning | OAX | Page | 45 min |
| Jun 12, 2:20 PM CDT | Severe Thunderstorm Warning | DMX | Audubon | 40 min |
| Jun 12, 2:54 PM CDT | Severe Thunderstorm Warning | DMX | Guthrie | 36 min |
| Jun 12, 2:57 PM CDT | Severe Thunderstorm Warning | DMX | Adair | 33 min |
| Jun 12, 3:18 PM CDT | Severe Thunderstorm Warning | DMX | Union | 42 min |
| Jun 12, 3:32 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Dallas | 43 min |
| Jun 12, 3:46 PM CDT | Severe Thunderstorm Warning | DMX | Polk, Story | 44 min |
| Jun 12, 4:19 PM CDT | Severe Thunderstorm Warning | DMX | Hamilton | 41 min |
| Jun 12, 4:27 PM CDT | Severe Thunderstorm Warning | DMX | Jasper, Marshall | 48 min |
| Jun 12, 5:01 PM CDT | Severe Thunderstorm Warning | DMX | Mahaska, Poweshiek | 44 min |
| Jun 12, 5:10 PM CDT | Severe Thunderstorm Warning | DVN | Benton, Iowa | 65 min |
| Jun 12, 6:24 PM CDT | Severe Thunderstorm Warning | OAX | Fremont, Mills | 51 min |
| Jun 14, 2:46 AM CDT | Severe Thunderstorm Warning | DMX | Madison, Warren | 44 min |
| Jun 14, 4:03 AM CDT | Severe Thunderstorm Warning | OAX | Harrison | 42 min |
| Jun 14, 4:04 AM CDT | Severe Thunderstorm Warning | DMX | Madison | 56 min |
| Jun 14, 4:17 AM CDT | Severe Thunderstorm Warning | DMX | Madison | 43 min |
| Jun 14, 4:34 AM CDT | Severe Thunderstorm Warning | OAX | Shelby | 41 min |
| Jun 14, 4:52 AM CDT | Severe Thunderstorm Warning | DMX | Audubon | 23 min |
| Jun 14, 5:08 AM CDT | Severe Thunderstorm Warning | DMX | Guthrie | 67 min |
| Jun 14, 5:11 AM CDT | Severe Thunderstorm Warning | DMX | Audubon | 34 min |
| Jun 14, 5:32 AM CDT | Severe Thunderstorm Warning | DMX | Wapello | 43 min |
| Jun 14, 5:46 AM CDT | Severe Thunderstorm Warning | DMX | Dallas | 29 min |
| Jun 14, 6:11 AM CDT | Severe Thunderstorm Warning | DVN | Jefferson | 49 min |
| Jun 14, 6:18 AM CDT | Severe Thunderstorm Warning | DVN | Cedar, Muscatine | 27 min |
| Jun 14, 6:33 AM CDT | Severe Thunderstorm Warning | DMX | Marion | 27 min |
| Jun 14, 6:39 AM CDT | Severe Thunderstorm Warning | DVN | Scott | 51 min |
| Jun 14, 6:58 AM CDT | Severe Thunderstorm Warning | DMX | Mahaska | 32 min |
| Jun 14, 7:18 AM CDT | Severe Thunderstorm Warning | DVN | Keokuk | 27 min |
| Jun 14, 7:20 AM CDT | Severe Thunderstorm Warning | DVN | Keokuk | 25 min |
| Jun 14, 8:39 AM CDT | Severe Thunderstorm Warning | DMX | Clarke | 36 min |
| Jun 14, 8:45 AM CDT | Severe Thunderstorm Warning | DMX | Decatur | 45 min |
| Jun 16, 10:21 AM CDT | Severe Thunderstorm Warning | FSD | Ida | 24 min |
| Jun 16, 10:41 AM CDT | Severe Thunderstorm Warning | FSD | Ida | 34 min |
| Jun 16, 11:07 AM CDT | Severe Thunderstorm Warning | DMX | Sac | 38 min |
| Jun 16, 12:28 PM CDT | Severe Thunderstorm Warning | DMX | Sac | 47 min |
| Jun 16, 12:30 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun | 60 min |
| Jun 16, 1:23 PM CDT | Severe Thunderstorm Warning | DMX | Polk | 52 min |
| Jun 16, 1:31 PM CDT | Severe Thunderstorm Warning | DMX | Webster | 59 min |
| Jun 16, 1:49 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun | 41 min |
| Jun 16, 2:29 PM CDT | Severe Thunderstorm Warning | DMX | Humboldt | 46 min |
| Jun 16, 2:35 PM CDT | Severe Thunderstorm Warning | DMX | Webster | 40 min |
| Jun 16, 3:10 PM CDT | Severe Thunderstorm Warning | DMX | Hamilton, Wright | 50 min |
| Jun 16, 3:58 PM CDT | Severe Thunderstorm Warning | DMX | Franklin | 32 min |
| Jun 16, 4:27 PM CDT | Severe Thunderstorm Warning | DMX | Jasper | 33 min |
| Jun 16, 5:24 PM CDT | Severe Thunderstorm Warning | DMX | Decatur | 56 min |
| Jun 21, 3:20 AM CDT | Severe Thunderstorm Warning | OAX | Fremont, Mills | 40 min |
| Jun 23, 6:20 PM CDT | Severe Thunderstorm Warning | ARX | Allamakee | 25 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Ida County5
- Woodbury County4
- O'Brien County3
- Cherokee County3
- Clay County3
- Sac County3
- Kossuth County3
- Calhoun County3
- Webster County3
- Dallas County3
- Story County3
- Hamilton County3
- Mills County3
- Fremont County3
- Audubon County3
- Madison County3
- Plymouth County2
- Buena Vista County2
- Palo Alto County2
- Pocahontas County2
- Worth County2
- Dickinson County2
- Emmet County2
- Humboldt County2
- Taylor County2
- Wright County2
- Ringgold County2
- Union County2
- Marshall County2
- Harrison County2
- Pottawattamie County2
- Guthrie County2
- Polk County2
- Jasper County2
- Mahaska County2
- Keokuk County2
- Decatur County2
- Winnebago County1
- Cerro Gordo County1
- Osceola County1
24 more counties
- Hancock County1
- Howard County1
- Delaware County1
- Linn County1
- Jones County1
- Dubuque County1
- Cass County1
- Page County1
- Adair County1
- Boone County1
- Poweshiek County1
- Benton County1
- Iowa County1
- Warren County1
- Shelby County1
- Wapello County1
- Jefferson County1
- Cedar County1
- Muscatine County1
- Marion County1
- Scott County1
- Clarke County1
- Franklin County1
- Allamakee County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20032005
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.