Alert archive / Iowa / Severe Thunderstorm Warnings / 2015
Severe Thunderstorm Warnings in Iowa, June 2015
118 severe thunderstorm warnings in June 2015. 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 2015. Tap one for its archive.
- Severe Thunderstorm Warnings
- 118
- Busiest day
- June 22, 201534 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 6, 2:39 PM CDT | Severe Thunderstorm Warning | FSD | Woodbury | 36 min |
| Jun 6, 3:10 PM CDT | Severe Thunderstorm Warning | FSD | Ida, Woodbury | 50 min |
| Jun 6, 10:32 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee, Plymouth | 27 min |
| Jun 6, 10:51 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 24 min |
| Jun 6, 11:51 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Monona, Shelby | 24 min |
| Jun 6, 11:54 PM CDT | Severe Thunderstorm Warning | DMX | Carroll, Crawford, Sac | 51 min |
| Jun 7, 12:26 AM CDT | Severe Thunderstorm Warning | DMX | Calhoun, Carroll, Greene, Sac, Webster | 49 min |
| Jun 7, 12:48 AM CDT | Severe Thunderstorm Warning | DMX | Audubon, Guthrie | 42 min |
| Jun 7, 12:59 AM CDT | Severe Thunderstorm Warning | DMX | Boone, Greene, Hamilton, Webster | 46 min |
| Jun 7, 3:25 PM CDT | Severe Thunderstorm Warning | DMX | Adams, Ringgold, Taylor, Union | 50 min |
| Jun 7, 3:50 PM CDT | Severe Thunderstorm Warning | DMX | Decatur, Ringgold | 42 min |
| Jun 7, 3:57 PM CDT | Severe Thunderstorm Warning | DMX | Lucas, Wayne | 48 min |
| Jun 7, 4:01 PM CDT | Severe Thunderstorm Warning | DMX | Ringgold | 28 min |
| Jun 7, 5:10 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Jefferson | 40 min |
| Jun 7, 5:41 PM CDT | Severe Thunderstorm Warning | DVN | Van Buren | 64 min |
| Jun 7, 5:56 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Lee | 64 min |
| Jun 10, 4:16 PM CDT | Severe Thunderstorm Warning | OAX | Page | 24 min |
| Jun 10, 4:23 PM CDT | Severe Thunderstorm Warning | DMX | Taylor | 67 min |
| Jun 10, 5:24 PM CDT | Severe Thunderstorm Warning | DMX | Ringgold, Union | 55 min |
| Jun 10, 5:46 PM CDT | Severe Thunderstorm Warning | DMX | Union | 44 min |
| Jun 10, 6:23 PM CDT | Severe Thunderstorm Warning | DMX | Decatur, Wayne | 67 min |
| Jun 10, 6:48 PM CDT | Severe Thunderstorm Warning | DMX | Clarke, Decatur, Lucas | 57 min |
| Jun 10, 7:37 PM CDT | Severe Thunderstorm Warning | DMX | Warren | 53 min |
| Jun 10, 7:41 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Davis | 49 min |
| Jun 10, 9:01 PM CDT | Severe Thunderstorm Warning | DVN | Jefferson, Van Buren | 29 min |
| Jun 10, 9:16 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Lee | 44 min |
| Jun 10, 9:55 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Henry, Lee | 29 min |
| Jun 11, 4:16 PM CDT | Severe Thunderstorm Warning | OAX | Page | 29 min |
| Jun 11, 5:27 PM CDT | Severe Thunderstorm Warning | DVN | Scott | 33 min |
| Jun 11, 6:19 PM CDT | Severe Thunderstorm Warning | DMX | Taylor | 41 min |
| Jun 11, 6:46 PM CDT | Severe Thunderstorm Warning | DMX | Adams, Union | 33 min |
| Jun 11, 8:01 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Monroe, Wayne | 44 min |
| Jun 11, 8:30 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Davis, Monroe, Wapello | 45 min |
| Jun 11, 8:35 PM CDT | Severe Thunderstorm Warning | DVN | Van Buren | 55 min |
| Jun 15, 4:01 PM CDT | Severe Thunderstorm Warning | DVN | Muscatine, Scott | 44 min |
| Jun 20, 3:19 AM CDT | Severe Thunderstorm Warning | FSD | Lyon | 41 min |
| Jun 20, 3:56 AM CDT | Severe Thunderstorm Warning | FSD | Clay, Dickinson, Lyon, O'Brien, Osceola | 49 min |
| Jun 20, 11:26 AM CDT | Severe Thunderstorm Warning | DVN | Cedar, Johnson, Jones, Linn | 17 min |
| Jun 20, 1:36 PM CDT | Severe Thunderstorm Warning | DVN | Cedar, Clinton | 24 min |
| Jun 20, 2:20 PM CDT | Severe Thunderstorm Warning | DVN | Scott | 12 min |
| Jun 20, 2:38 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque | 24 min |
| Jun 20, 4:48 PM CDT | Severe Thunderstorm Warning | DMX | Jasper, Mahaska, Marion, Poweshiek | 42 min |
| Jun 20, 5:13 PM CDT | Severe Thunderstorm Warning | DMX | Poweshiek, Tama | 32 min |
| Jun 20, 5:18 PM CDT | Severe Thunderstorm Warning | DMX | Mahaska, Marion | 57 min |
| Jun 20, 5:18 PM CDT | Severe Thunderstorm Warning | DVN | Benton, Iowa | 27 min |
| Jun 20, 5:41 PM CDT | Severe Thunderstorm Warning | DVN | Benton, Iowa, Johnson | 49 min |
| Jun 20, 5:45 PM CDT | Severe Thunderstorm Warning | DMX | Lucas, Mahaska, Marion, Monroe, Wapello | 45 min |
| Jun 20, 6:18 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Davis, Monroe, Wapello | 42 min |
| Jun 20, 6:40 PM CDT | Severe Thunderstorm Warning | DVN | Jefferson, Van Buren | 50 min |
| Jun 20, 6:57 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose | 48 min |
| Jun 20, 6:59 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Henry, Jefferson, Lee, Van Buren, Washington | 61 min |
| Jun 20, 7:07 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Wayne | 23 min |
| Jun 20, 7:25 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Lee, Louisa | 65 min |
| Jun 21, 6:40 PM CDT | Severe Thunderstorm Warning | DMX | Decatur, Ringgold | 50 min |
| Jun 21, 9:49 PM CDT | Severe Thunderstorm Warning | DMX | Clarke, Madison, Union, Warren | 39 min |
| Jun 22, 4:14 AM CDT | Severe Thunderstorm Warning | DVN | Benton, Buchanan, Linn | 46 min |
| Jun 22, 4:41 AM CDT | Severe Thunderstorm Warning | FSD | Lyon | 34 min |
| Jun 22, 5:06 AM CDT | Severe Thunderstorm Warning | FSD | Lyon, O'Brien, Osceola, Sioux | 39 min |
| Jun 22, 5:20 AM CDT | Severe Thunderstorm Warning | FSD | Cherokee, O'Brien, Plymouth, Sioux, Woodbury | 40 min |
| Jun 22, 5:23 AM CDT | Severe Thunderstorm Warning | FSD | Dickinson, O'Brien, Osceola | 37 min |
| Jun 22, 5:30 AM CDT | Severe Thunderstorm Warning | FSD | Clay, Dickinson, Lyon, O'Brien, Osceola, Sioux | 45 min |
| Jun 22, 5:32 AM CDT | Severe Thunderstorm Warning | DMX | Kossuth, Winnebago | 28 min |
| Jun 22, 5:35 AM CDT | Severe Thunderstorm Warning | DMX | Emmet, Palo Alto | 25 min |
| Jun 22, 5:52 AM CDT | Severe Thunderstorm Warning | FSD | Buena Vista, Cherokee, Clay, Ida, O'Brien, Plymouth and 1 more | 53 min |
| Jun 22, 5:58 AM CDT | Severe Thunderstorm Warning | DMX | Emmet, Humboldt, Kossuth, Palo Alto, Pocahontas | 47 min |
| Jun 22, 5:59 AM CDT | Severe Thunderstorm Warning | DMX | Cerro Gordo, Hancock, Winnebago, Worth | 46 min |
| Jun 22, 6:33 AM CDT | Severe Thunderstorm Warning | ARX | Mitchell | 42 min |
| Jun 22, 6:43 AM CDT | Severe Thunderstorm Warning | DMX | Calhoun, Hancock, Humboldt, Kossuth, Palo Alto, Pocahontas and 4 more | 47 min |
| Jun 22, 6:46 AM CDT | Severe Thunderstorm Warning | ARX | Howard, Winneshiek | 59 min |
| Jun 22, 6:54 AM CDT | Severe Thunderstorm Warning | ARX | Clayton | 66 min |
| Jun 22, 7:16 AM CDT | Severe Thunderstorm Warning | DMX | Butler, Franklin, Grundy, Hamilton, Hardin, Webster and 1 more | 44 min |
| Jun 22, 7:54 AM CDT | Severe Thunderstorm Warning | DMX | Black Hawk, Bremer, Butler, Franklin, Grundy, Hamilton and 1 more | 51 min |
| Jun 22, 7:58 AM CDT | Severe Thunderstorm Warning | ARX | Allamakee, Clayton, Fayette | 62 min |
| Jun 22, 8:09 AM CDT | Severe Thunderstorm Warning | DVN | Buchanan | 51 min |
| Jun 22, 8:22 AM CDT | Severe Thunderstorm Warning | DMX | Tama | 36 min |
| Jun 22, 8:34 AM CDT | Severe Thunderstorm Warning | DVN | Delaware, Dubuque | 41 min |
| Jun 22, 8:40 AM CDT | Severe Thunderstorm Warning | ARX | Clayton | 50 min |
| Jun 22, 8:44 AM CDT | Severe Thunderstorm Warning | DVN | Benton, Linn | 46 min |
| Jun 22, 9:00 AM CDT | Severe Thunderstorm Warning | DVN | Clinton, Dubuque, Jackson, Jones | 60 min |
| Jun 22, 9:24 AM CDT | Severe Thunderstorm Warning | DMX | Humboldt, Webster, Wright | 44 min |
| Jun 22, 10:06 AM CDT | Severe Thunderstorm Warning | DMX | Tama | 20 min |
| Jun 22, 12:31 PM CDT | Severe Thunderstorm Warning | DVN | Linn | 29 min |
| Jun 22, 12:41 PM CDT | Severe Thunderstorm Warning | DVN | Jones, Linn | 64 min |
| Jun 22, 1:13 PM CDT | Severe Thunderstorm Warning | DVN | Cedar | 47 min |
| Jun 22, 2:44 PM CDT | Severe Thunderstorm Warning | DVN | Linn | 33 min |
| Jun 22, 3:11 PM CDT | Severe Thunderstorm Warning | DVN | Cedar | 19 min |
| Jun 22, 3:15 PM CDT | Severe Thunderstorm Warning | DVN | Clinton | 13 min |
| Jun 22, 6:30 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Davis | 45 min |
| Jun 22, 7:13 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Davis | 32 min |
| Jun 24, 3:00 AM CDT | Severe Thunderstorm Warning | DMX | Crawford | 30 min |
| Jun 24, 3:29 AM CDT | Severe Thunderstorm Warning | DMX | Carroll, Crawford, Sac | 31 min |
| Jun 24, 4:03 AM CDT | Severe Thunderstorm Warning | DMX | Calhoun, Carroll | 13 min |
| Jun 24, 12:36 PM CDT | Severe Thunderstorm Warning | DMX | Carroll, Crawford, Sac | 54 min |
| Jun 24, 12:37 PM CDT | Severe Thunderstorm Warning | FSD | Ida, Woodbury | 38 min |
| Jun 24, 6:20 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Guthrie | 55 min |
| Jun 24, 6:27 PM CDT | Severe Thunderstorm Warning | OAX | Shelby | 63 min |
| Jun 24, 6:31 PM CDT | Severe Thunderstorm Warning | DMX | Guthrie | 44 min |
| Jun 24, 6:50 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Guthrie | 35 min |
| Jun 24, 7:15 PM CDT | Severe Thunderstorm Warning | DMX | Adair, Dallas, Guthrie, Madison | 45 min |
| Jun 24, 7:47 PM CDT | Severe Thunderstorm Warning | DMX | Audubon, Guthrie | 28 min |
| Jun 24, 7:56 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Madison, Warren | 49 min |
| Jun 24, 8:29 PM CDT | Severe Thunderstorm Warning | DMX | Adair, Madison, Union | 17 min |
| Jun 24, 8:32 PM CDT | Severe Thunderstorm Warning | DMX | Clarke, Lucas, Madison, Warren | 43 min |
| Jun 24, 9:10 PM CDT | Severe Thunderstorm Warning | DMX | Clarke, Lucas, Marion, Monroe, Warren | 50 min |
| Jun 24, 9:17 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Decatur, Wayne | 58 min |
| Jun 24, 9:45 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Davis, Mahaska, Marion, Monroe, Wapello | 60 min |
| Jun 24, 9:52 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Greene, Guthrie | 38 min |
| Jun 24, 10:15 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Wayne | 45 min |
| Jun 24, 10:15 PM CDT | Severe Thunderstorm Warning | DVN | Benton, Linn | 60 min |
| Jun 24, 10:28 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Davis, Wapello | 47 min |
| Jun 25, 12:14 AM CDT | Severe Thunderstorm Warning | DMX | Dallas, Madison, Warren | 46 min |
| Jun 25, 12:38 AM CDT | Severe Thunderstorm Warning | DMX | Audubon, Carroll, Guthrie | 52 min |
| Jun 25, 1:25 AM CDT | Severe Thunderstorm Warning | DMX | Jasper, Marion, Polk, Warren | 35 min |
| Jun 28, 4:47 PM CDT | Severe Thunderstorm Warning | DVN | Van Buren | 43 min |
| Jun 29, 5:20 PM CDT | Severe Thunderstorm Warning | ARX | Allamakee | 55 min |
| Jun 29, 6:06 PM CDT | Severe Thunderstorm Warning | ARX | Allamakee | 54 min |
| Jun 29, 6:40 PM CDT | Severe Thunderstorm Warning | ARX | Clayton | 50 min |
| Jun 29, 9:48 PM CDT | Severe Thunderstorm Warning | DVN | Scott | 27 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Appanoose County12
- Guthrie County8
- Warren County7
- Davis County7
- Linn County7
- Carroll County6
- Union County6
- Wayne County6
- Van Buren County6
- Monroe County6
- O'Brien County6
- Marion County6
- Madison County6
- Dallas County6
- Woodbury County5
- Sac County5
- Webster County5
- Ringgold County5
- Decatur County5
- Lucas County5
- Lee County5
- Wapello County5
- Lyon County5
- Benton County5
- Crawford County4
- Henry County4
- Jefferson County4
- Des Moines County4
- Clarke County4
- Scott County4
- Osceola County4
- Cedar County4
- Mahaska County4
- Clayton County4
- Ida County3
- Cherokee County3
- Plymouth County3
- Calhoun County3
- Greene County3
- Audubon County3
49 more counties
- Hamilton County3
- Taylor County3
- Clay County3
- Dickinson County3
- Jones County3
- Clinton County3
- Dubuque County3
- Tama County3
- Sioux County3
- Kossuth County3
- Winnebago County3
- Palo Alto County3
- Humboldt County3
- Wright County3
- Allamakee County3
- Monona County2
- Shelby County2
- Adams County2
- Page County2
- Johnson County2
- Jasper County2
- Poweshiek County2
- Iowa County2
- Buchanan County2
- Emmet County2
- Pocahontas County2
- Hancock County2
- Butler County2
- Franklin County2
- Grundy County2
- Hardin County2
- Adair County2
- Harrison County1
- Boone County1
- Muscatine County1
- Washington County1
- Louisa County1
- Buena Vista County1
- Cerro Gordo County1
- Worth County1
- Mitchell County1
- Howard County1
- Winneshiek County1
- Black Hawk County1
- Bremer County1
- Fayette County1
- Delaware County1
- Jackson County1
- Polk County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.