Alert archive / Iowa / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Iowa, 2000

545 severe thunderstorm warnings in 2000. 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 2000. Tap one for its archive.

Severe Thunderstorm Warnings: 545
Busiest month: May138 severe thunderstorm warnings
Busiest day: July 26, 200048 severe thunderstorm warnings

Over time

By month

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
Feb 25, 5:19 PM CST	Severe Thunderstorm Warning	FSD	Plymouth, Sioux	26 min
Feb 25, 6:26 PM CST	Severe Thunderstorm Warning	DMX	Greene, Guthrie	29 min
Mar 26, 5:36 PM CST	Severe Thunderstorm Warning	DVN	Louisa	29 min
Mar 26, 6:17 PM CST	Severe Thunderstorm Warning	DVN	Lee	43 min
Apr 19, 4:49 AM CDT	Severe Thunderstorm Warning	FSD	Lyon	26 min
Apr 19, 5:13 AM CDT	Severe Thunderstorm Warning	FSD	Lyon	47 min
Apr 19, 5:30 AM CDT	Severe Thunderstorm Warning	FSD	Osceola	30 min
Apr 19, 6:41 AM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer	29 min
Apr 19, 10:05 AM CDT	Severe Thunderstorm Warning	DVN	Jackson	25 min
Apr 19, 7:11 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer	44 min
Apr 19, 8:19 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Buchanan	41 min
Apr 19, 8:24 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Monroe	36 min
Apr 19, 8:26 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk	29 min
Apr 19, 8:49 PM CDT	Severe Thunderstorm Warning	ARX	Fayette	41 min
Apr 19, 9:03 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan	42 min
Apr 19, 11:20 PM CDT	Severe Thunderstorm Warning	DVN	Muscatine	40 min
Apr 20, 12:21 AM CDT	Severe Thunderstorm Warning	DVN	Lee	24 min
Apr 20, 12:32 AM CDT	Severe Thunderstorm Warning	DVN	Des Moines	43 min
Apr 20, 3:41 AM CDT	Severe Thunderstorm Warning	OAX	Page	19 min
Apr 20, 4:01 AM CDT	Severe Thunderstorm Warning	OAX	Page	14 min
Apr 20, 4:37 AM CDT	Severe Thunderstorm Warning	DMX	Union	33 min
Apr 20, 4:46 AM CDT	Severe Thunderstorm Warning	DVN	Louisa	44 min
May 8, 1:58 AM CDT	Severe Thunderstorm Warning	DMX	Kossuth	32 min
May 8, 2:51 AM CDT	Severe Thunderstorm Warning	DMX	Audubon, Cass	29 min
May 8, 4:11 AM CDT	Severe Thunderstorm Warning	DMX	Dallas	29 min
May 8, 4:22 AM CDT	Severe Thunderstorm Warning	DMX	Polk, Warren	28 min
May 8, 4:37 AM CDT	Severe Thunderstorm Warning	DMX	Polk	33 min
May 8, 5:01 AM CDT	Severe Thunderstorm Warning	DMX	Jasper	29 min
May 8, 5:30 AM CDT	Severe Thunderstorm Warning	DMX	Poweshiek	30 min
May 8, 5:55 AM CDT	Severe Thunderstorm Warning	DVN	Benton, Iowa	35 min
May 8, 6:23 AM CDT	Severe Thunderstorm Warning	DVN	Johnson, Linn	37 min
May 8, 6:32 AM CDT	Severe Thunderstorm Warning	DVN	Iowa	18 min
May 8, 6:55 AM CDT	Severe Thunderstorm Warning	DVN	Cedar, Jones	50 min
May 8, 6:55 AM CDT	Severe Thunderstorm Warning	DVN	Muscatine	50 min
May 8, 7:00 AM CDT	Severe Thunderstorm Warning	DVN	Johnson	20 min
May 8, 7:09 AM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson	51 min
May 8, 7:36 AM CDT	Severe Thunderstorm Warning	DVN	Clinton, Scott	54 min
May 8, 7:03 PM CDT	Severe Thunderstorm Warning	DVN	Clinton	27 min
May 11, 6:47 AM CDT	Severe Thunderstorm Warning	DVN	Cedar, Muscatine	43 min
May 11, 6:54 AM CDT	Severe Thunderstorm Warning	DVN	Buchanan	51 min
May 11, 7:05 AM CDT	Severe Thunderstorm Warning	ARX	Clayton, Fayette	55 min
May 11, 7:16 AM CDT	Severe Thunderstorm Warning	DVN	Delaware	44 min
May 11, 7:37 AM CDT	Severe Thunderstorm Warning	DVN	Dubuque	38 min
May 11, 7:50 AM CDT	Severe Thunderstorm Warning	DVN	Clinton	40 min
May 11, 8:39 AM CDT	Severe Thunderstorm Warning	DVN	Clinton	36 min
May 11, 6:25 PM CDT	Severe Thunderstorm Warning	DMX	Butler	30 min
May 11, 6:53 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer	32 min
May 11, 7:00 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw	30 min
May 11, 7:15 PM CDT	Severe Thunderstorm Warning	ARX	Fayette	60 min
May 11, 7:58 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee	62 min
May 11, 8:12 PM CDT	Severe Thunderstorm Warning	ARX	Fayette	78 min
May 11, 8:50 PM CDT	Severe Thunderstorm Warning	ARX	Winneshiek	40 min
May 11, 9:19 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan	41 min
May 11, 9:48 PM CDT	Severe Thunderstorm Warning	DVN	Delaware	42 min
May 11, 10:42 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque	48 min
May 11, 10:51 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Hamilton	29 min
May 12, 12:51 AM CDT	Severe Thunderstorm Warning	OAX	Mills, Pottawattamie	39 min
May 12, 12:56 AM CDT	Severe Thunderstorm Warning	DVN	Benton	49 min
May 12, 1:30 AM CDT	Severe Thunderstorm Warning	OAX	Montgomery, Pottawattamie	30 min
May 12, 6:13 AM CDT	Severe Thunderstorm Warning	ARX	Allamakee, Winneshiek	32 min
May 12, 6:43 AM CDT	Severe Thunderstorm Warning	ARX	Allamakee	62 min
May 15, 10:46 PM CDT	Severe Thunderstorm Warning	FSD	Lyon	44 min
May 15, 11:12 PM CDT	Severe Thunderstorm Warning	FSD	Sioux	48 min
May 15, 11:57 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee, Plymouth	48 min
May 17, 6:58 AM CDT	Severe Thunderstorm Warning	DVN	Scott	47 min
May 17, 8:41 AM CDT	Severe Thunderstorm Warning	ARX	Fayette	64 min
May 17, 8:46 AM CDT	Severe Thunderstorm Warning	DVN	Delaware	29 min
May 17, 9:06 AM CDT	Severe Thunderstorm Warning	DVN	Dubuque	24 min
May 17, 10:01 AM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo	29 min
May 17, 10:29 AM CDT	Severe Thunderstorm Warning	ARX	Floyd	31 min
May 17, 11:09 AM CDT	Severe Thunderstorm Warning	ARX	Chickasaw	36 min
May 17, 11:39 AM CDT	Severe Thunderstorm Warning	ARX	Fayette, Winneshiek	51 min
May 17, 12:23 PM CDT	Severe Thunderstorm Warning	ARX	Clayton	37 min
May 17, 12:57 PM CDT	Severe Thunderstorm Warning	ARX	Clayton	78 min
May 17, 6:46 PM CDT	Severe Thunderstorm Warning	FSD	Woodbury	29 min
May 17, 7:46 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth	29 min
May 17, 9:28 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth	32 min
May 17, 9:45 PM CDT	Severe Thunderstorm Warning	FSD	Sioux	30 min
May 18, 5:51 AM CDT	Severe Thunderstorm Warning	ARX	Clayton	39 min
May 18, 6:35 AM CDT	Severe Thunderstorm Warning	ARX	Allamakee	55 min
May 18, 10:23 AM CDT	Severe Thunderstorm Warning	DMX	Story	22 min
May 18, 10:39 AM CDT	Severe Thunderstorm Warning	DMX	Boone, Hamilton, Hardin, Story	31 min
May 18, 10:39 AM CDT	Severe Thunderstorm Warning	DMX	Grundy, Marshall	31 min
May 18, 10:49 AM CDT	Severe Thunderstorm Warning	DMX	Dallas	31 min
May 18, 10:54 AM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Grundy, Tama	31 min
May 18, 10:55 AM CDT	Severe Thunderstorm Warning	DVN	Clinton, Jackson, Jones	50 min
May 18, 10:55 AM CDT	Severe Thunderstorm Warning	DVN	Dubuque	50 min
May 18, 10:55 AM CDT	Severe Thunderstorm Warning	DVN	Benton, Buchanan, Delaware, Linn	50 min
May 18, 11:10 AM CDT	Severe Thunderstorm Warning	DMX	Dickinson	10 min
May 18, 11:19 AM CDT	Severe Thunderstorm Warning	DMX	Dallas, Madison, Polk, Warren	46 min
May 18, 11:27 AM CDT	Severe Thunderstorm Warning	DMX	Wapello	28 min
May 18, 11:27 AM CDT	Severe Thunderstorm Warning	DMX	Black Hawk	28 min
May 18, 11:36 AM CDT	Severe Thunderstorm Warning	DMX	Black Hawk	29 min
May 18, 11:48 AM CDT	Severe Thunderstorm Warning	DVN	Iowa, Johnson	42 min
May 18, 11:55 AM CDT	Severe Thunderstorm Warning	DVN	Jefferson, Keokuk	50 min
May 18, 12:27 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Johnson, Linn	48 min
May 18, 12:30 PM CDT	Severe Thunderstorm Warning	DVN	Johnson, Washington	45 min
May 18, 12:33 PM CDT	Severe Thunderstorm Warning	ARX	Clayton	57 min
May 18, 12:36 PM CDT	Severe Thunderstorm Warning	DMX	Jasper	29 min
May 18, 12:36 PM CDT	Severe Thunderstorm Warning	DVN	Delaware	24 min
May 18, 12:44 PM CDT	Severe Thunderstorm Warning	DVN	Jefferson, Keokuk	46 min
May 18, 12:44 PM CDT	Severe Thunderstorm Warning	DVN	Iowa, Johnson	46 min
May 18, 12:46 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque	29 min
May 18, 12:48 PM CDT	Severe Thunderstorm Warning	DMX	Poweshiek	32 min
May 18, 1:01 PM CDT	Severe Thunderstorm Warning	DVN	Johnson, Louisa, Washington	44 min
May 18, 1:15 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Johnson, Muscatine	30 min
May 18, 1:46 PM CDT	Severe Thunderstorm Warning	DVN	Cedar	29 min
May 18, 1:46 PM CDT	Severe Thunderstorm Warning	DVN	Louisa	29 min
May 18, 1:47 PM CDT	Severe Thunderstorm Warning	DVN	Jones	28 min
May 18, 1:53 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Scott	52 min
May 18, 1:59 PM CDT	Severe Thunderstorm Warning	DVN	Muscatine	46 min
May 22, 7:47 PM CDT	Severe Thunderstorm Warning	DMX	Marshall, Story	33 min
May 22, 7:58 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Grundy, Tama	42 min
May 22, 7:58 PM CDT	Severe Thunderstorm Warning	DMX	Bremer, Butler	42 min
May 22, 7:58 PM CDT	Severe Thunderstorm Warning	DMX	Hardin	42 min
May 22, 8:24 PM CDT	Severe Thunderstorm Warning	DMX	Marshall, Poweshiek, Tama	46 min
May 26, 6:48 PM CDT	Severe Thunderstorm Warning	OAX	Fremont	42 min
May 26, 9:41 PM CDT	Severe Thunderstorm Warning	DMX	Davis	34 min
May 29, 11:57 PM CDT	Severe Thunderstorm Warning	OAX	Monona	63 min
May 30, 12:09 AM CDT	Severe Thunderstorm Warning	OAX	Harrison, Mills, Pottawattamie, Shelby	66 min
May 30, 12:09 AM CDT	Severe Thunderstorm Warning	OAX	Fremont	66 min
May 30, 12:10 AM CDT	Severe Thunderstorm Warning	FSD	Plymouth, Woodbury	50 min
May 30, 12:52 AM CDT	Severe Thunderstorm Warning	OAX	Montgomery, Page	38 min
May 30, 4:50 AM CDT	Severe Thunderstorm Warning	ARX	Allamakee	55 min
May 30, 4:56 AM CDT	Severe Thunderstorm Warning	DVN	Dubuque	34 min
May 30, 7:12 PM CDT	Severe Thunderstorm Warning	DMX	Franklin	33 min
May 30, 7:23 PM CDT	Severe Thunderstorm Warning	DMX	Boone	22 min
May 30, 7:56 PM CDT	Severe Thunderstorm Warning	DMX	Polk	34 min
May 30, 8:11 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk	34 min
May 30, 8:22 PM CDT	Severe Thunderstorm Warning	DMX	Polk	38 min
May 30, 8:32 PM CDT	Severe Thunderstorm Warning	DMX	Dallas	13 min
May 30, 8:43 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk	32 min
May 30, 8:47 PM CDT	Severe Thunderstorm Warning	DMX	Hamilton	43 min
May 30, 9:20 PM CDT	Severe Thunderstorm Warning	DMX	Grundy, Tama	40 min
May 30, 9:35 PM CDT	Severe Thunderstorm Warning	DMX	Hardin, Marshall	40 min
May 30, 9:43 PM CDT	Severe Thunderstorm Warning	DVN	Jones, Linn	32 min
May 30, 9:50 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Buchanan	25 min
May 30, 9:53 PM CDT	Severe Thunderstorm Warning	DMX	Story	37 min
May 30, 10:01 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw	44 min
May 30, 10:05 PM CDT	Severe Thunderstorm Warning	ARX	Winneshiek	40 min
May 30, 10:21 PM CDT	Severe Thunderstorm Warning	DVN	Linn	24 min
May 30, 10:31 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee	44 min
May 30, 10:47 PM CDT	Severe Thunderstorm Warning	DMX	Jasper	43 min
May 30, 10:58 PM CDT	Severe Thunderstorm Warning	DVN	Linn	32 min
May 30, 11:02 PM CDT	Severe Thunderstorm Warning	DMX	Grundy	28 min
May 30, 11:18 PM CDT	Severe Thunderstorm Warning	DMX	Tama	57 min
May 30, 11:28 PM CDT	Severe Thunderstorm Warning	DMX	Jasper	47 min
May 31, 12:16 AM CDT	Severe Thunderstorm Warning	DMX	Grundy	29 min
May 31, 12:22 AM CDT	Severe Thunderstorm Warning	DVN	Johnson, Louisa, Muscatine, Washington	28 min
May 31, 1:11 AM CDT	Severe Thunderstorm Warning	DVN	Louisa	34 min
May 31, 6:28 AM CDT	Severe Thunderstorm Warning	FSD	O'Brien, Osceola	32 min
May 31, 6:47 AM CDT	Severe Thunderstorm Warning	FSD	Clay	28 min
May 31, 9:16 AM CDT	Severe Thunderstorm Warning	DMX	Franklin	29 min
May 31, 9:20 AM CDT	Severe Thunderstorm Warning	DMX	Hamilton, Hardin	25 min
May 31, 10:17 AM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Grundy, Tama	28 min
May 31, 10:25 AM CDT	Severe Thunderstorm Warning	DMX	Polk	35 min
May 31, 10:34 AM CDT	Severe Thunderstorm Warning	DVN	Benton, Buchanan	41 min
May 31, 11:02 AM CDT	Severe Thunderstorm Warning	DVN	Linn	43 min
May 31, 11:14 AM CDT	Severe Thunderstorm Warning	DVN	Delaware	46 min
May 31, 12:29 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Scott	46 min
May 31, 8:30 PM CDT	Severe Thunderstorm Warning	ARX	Clayton	45 min
May 31, 9:00 PM CDT	Severe Thunderstorm Warning	DMX	Worth	45 min
May 31, 9:07 PM CDT	Severe Thunderstorm Warning	ARX	Mitchell	53 min
May 31, 9:09 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque	66 min
May 31, 9:32 PM CDT	Severe Thunderstorm Warning	DMX	Hancock, Kossuth	43 min
May 31, 9:45 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Worth	45 min
May 31, 10:00 PM CDT	Severe Thunderstorm Warning	ARX	Mitchell	60 min
May 31, 10:35 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee	55 min
Jun 1, 12:02 AM CDT	Severe Thunderstorm Warning	ARX	Howard, Mitchell	58 min
Jun 1, 12:14 AM CDT	Severe Thunderstorm Warning	ARX	Chickasaw	61 min
Jun 1, 1:35 AM CDT	Severe Thunderstorm Warning	ARX	Allamakee, Clayton	55 min
Jun 1, 4:20 PM CDT	Severe Thunderstorm Warning	DVN	Benton	55 min
Jun 1, 4:43 PM CDT	Severe Thunderstorm Warning	DVN	Linn	47 min
Jun 1, 5:25 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque	50 min
Jun 1, 5:34 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska	26 min
Jun 1, 5:34 PM CDT	Severe Thunderstorm Warning	DVN	Linn	26 min
Jun 1, 5:46 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Jones	44 min
Jun 1, 5:49 PM CDT	Severe Thunderstorm Warning	DMX	Wapello	41 min
Jun 1, 6:03 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska	27 min
Jun 1, 6:30 PM CDT	Severe Thunderstorm Warning	DMX	Wapello	30 min
Jun 3, 8:20 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth	25 min
Jun 3, 8:44 PM CDT	Severe Thunderstorm Warning	FSD	Woodbury	31 min
Jun 3, 9:15 PM CDT	Severe Thunderstorm Warning	FSD	Woodbury	30 min
Jun 3, 9:50 PM CDT	Severe Thunderstorm Warning	OAX	Monona	40 min
Jun 3, 10:20 PM CDT	Severe Thunderstorm Warning	DMX	Crawford	20 min
Jun 4, 2:02 AM CDT	Severe Thunderstorm Warning	FSD	Plymouth	28 min
Jun 4, 2:29 AM CDT	Severe Thunderstorm Warning	FSD	Woodbury	31 min
Jun 4, 7:01 AM CDT	Severe Thunderstorm Warning	DMX	Wayne	29 min
Jun 12, 4:15 PM CDT	Severe Thunderstorm Warning	FSD	Dickinson, Osceola	30 min
Jun 12, 4:27 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Guthrie	18 min
Jun 12, 4:50 PM CDT	Severe Thunderstorm Warning	DMX	Dallas	40 min
Jun 12, 5:32 PM CDT	Severe Thunderstorm Warning	DMX	Dallas	28 min
Jun 13, 11:50 AM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Pocahontas	25 min
Jun 13, 12:27 PM CDT	Severe Thunderstorm Warning	DMX	Lucas	33 min
Jun 13, 12:57 PM CDT	Severe Thunderstorm Warning	DMX	Polk	33 min
Jun 13, 1:00 PM CDT	Severe Thunderstorm Warning	DVN	Johnson, Louisa, Washington	45 min
Jun 13, 1:00 PM CDT	Severe Thunderstorm Warning	DVN	Muscatine	45 min
Jun 13, 1:04 PM CDT	Severe Thunderstorm Warning	DVN	Johnson	41 min
Jun 13, 1:13 PM CDT	Severe Thunderstorm Warning	DMX	Story	47 min
Jun 13, 1:34 PM CDT	Severe Thunderstorm Warning	DMX	Hamilton, Wright	41 min
Jun 13, 1:44 PM CDT	Severe Thunderstorm Warning	DMX	Marshall	31 min
Jun 13, 2:02 PM CDT	Severe Thunderstorm Warning	FSD	Sioux	28 min
Jun 13, 2:09 PM CDT	Severe Thunderstorm Warning	DMX	Grundy, Tama	36 min
Jun 13, 2:13 PM CDT	Severe Thunderstorm Warning	DMX	Davis, Wapello	32 min
Jun 13, 2:22 PM CDT	Severe Thunderstorm Warning	DVN	Jefferson	53 min
Jun 13, 2:28 PM CDT	Severe Thunderstorm Warning	OAX	Harrison	62 min
Jun 13, 2:31 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer	44 min
Jun 13, 2:32 PM CDT	Severe Thunderstorm Warning	FSD	Sioux	28 min
Jun 13, 2:35 PM CDT	Severe Thunderstorm Warning	FSD	Woodbury	25 min
Jun 13, 2:45 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	45 min
Jun 13, 2:46 PM CDT	Severe Thunderstorm Warning	DVN	Washington	44 min
Jun 13, 2:48 PM CDT	Severe Thunderstorm Warning	ARX	Fayette	57 min
Jun 13, 3:28 PM CDT	Severe Thunderstorm Warning	ARX	Winneshiek	62 min
Jun 13, 3:30 PM CDT	Severe Thunderstorm Warning	DVN	Louisa	45 min
Jun 13, 3:34 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee, Clayton	71 min
Jun 13, 3:37 PM CDT	Severe Thunderstorm Warning	FSD	Clay	23 min
Jun 13, 3:40 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee, O'Brien	35 min
Jun 13, 3:41 PM CDT	Severe Thunderstorm Warning	DVN	Muscatine	49 min
Jun 13, 3:44 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines	46 min
Jun 13, 4:01 PM CDT	Severe Thunderstorm Warning	FSD	Clay	29 min
Jun 13, 4:06 PM CDT	Severe Thunderstorm Warning	DVN	Scott	39 min
Jun 13, 4:18 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista	27 min
Jun 13, 4:19 PM CDT	Severe Thunderstorm Warning	FSD	Clay	26 min
Jun 13, 4:28 PM CDT	Severe Thunderstorm Warning	DMX	Palo Alto	32 min
Jun 13, 4:30 PM CDT	Severe Thunderstorm Warning	DVN	Clinton	45 min
Jun 13, 4:34 PM CDT	Severe Thunderstorm Warning	DMX	Cass	26 min
Jun 13, 4:44 PM CDT	Severe Thunderstorm Warning	OAX	Mills, Pottawattamie	46 min
Jun 13, 4:56 PM CDT	Severe Thunderstorm Warning	DMX	Kossuth	34 min
Jun 13, 5:01 PM CDT	Severe Thunderstorm Warning	DMX	Adams, Cass	44 min
Jun 13, 5:21 PM CDT	Severe Thunderstorm Warning	DMX	Webster	39 min
Jun 13, 5:21 PM CDT	Severe Thunderstorm Warning	OAX	Harrison	54 min
Jun 13, 5:33 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Page	57 min
Jun 13, 5:40 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams	35 min
Jun 13, 6:18 PM CDT	Severe Thunderstorm Warning	OAX	Mills, Pottawattamie	57 min
Jun 13, 6:19 PM CDT	Severe Thunderstorm Warning	DMX	Hamilton, Story	41 min
Jun 13, 6:37 PM CDT	Severe Thunderstorm Warning	DMX	Hardin	38 min
Jun 13, 7:46 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer	44 min
Jun 13, 8:03 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Buchanan	27 min
Jun 13, 8:30 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan, Delaware, Linn	45 min
Jun 13, 8:30 PM CDT	Severe Thunderstorm Warning	DVN	Benton	45 min
Jun 13, 9:16 PM CDT	Severe Thunderstorm Warning	DVN	Keokuk, Washington	44 min
Jun 13, 10:01 PM CDT	Severe Thunderstorm Warning	DVN	Jones	29 min
Jun 13, 10:44 PM CDT	Severe Thunderstorm Warning	DVN	Lee, Van Buren	31 min
Jun 15, 6:46 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo	29 min
Jun 15, 9:00 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee	45 min
Jun 15, 9:45 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee, Winneshiek	45 min
Jun 23, 10:03 AM CDT	Severe Thunderstorm Warning	ARX	Chickasaw, Floyd	72 min
Jun 23, 10:50 AM CDT	Severe Thunderstorm Warning	ARX	Fayette	55 min
Jun 23, 11:03 AM CDT	Severe Thunderstorm Warning	DMX	Madison, Warren	37 min
Jun 23, 11:25 AM CDT	Severe Thunderstorm Warning	DMX	Polk	35 min
Jun 23, 11:41 AM CDT	Severe Thunderstorm Warning	OAX	Page	49 min
Jun 23, 12:54 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Monroe	36 min
Jun 23, 1:41 PM CDT	Severe Thunderstorm Warning	DMX	Decatur, Wayne	34 min
Jun 23, 2:11 PM CDT	Severe Thunderstorm Warning	DVN	Henry	49 min
Jun 23, 2:17 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Wayne	43 min
Jun 23, 4:09 PM CDT	Severe Thunderstorm Warning	OAX	Fremont	51 min
Jun 23, 5:16 PM CDT	Severe Thunderstorm Warning	OAX	Fremont	44 min
Jun 23, 5:27 PM CDT	Severe Thunderstorm Warning	OAX	Mills, Montgomery	48 min
Jun 23, 6:40 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	50 min
Jun 23, 6:45 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Cass	30 min
Jun 23, 7:12 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Cass	33 min
Jun 23, 7:56 PM CDT	Severe Thunderstorm Warning	OAX	Page	49 min
Jun 23, 8:08 PM CDT	Severe Thunderstorm Warning	DMX	Madison	37 min
Jun 23, 8:14 PM CDT	Severe Thunderstorm Warning	DMX	Taylor	46 min
Jun 23, 8:30 PM CDT	Severe Thunderstorm Warning	OAX	Harrison	45 min
Jun 23, 9:30 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska	45 min
Jun 24, 12:15 AM CDT	Severe Thunderstorm Warning	FSD	Sioux	30 min
Jun 24, 12:23 AM CDT	Severe Thunderstorm Warning	FSD	Lyon	37 min
Jun 24, 12:33 AM CDT	Severe Thunderstorm Warning	FSD	Dickinson	32 min
Jun 24, 1:06 AM CDT	Severe Thunderstorm Warning	FSD	Sioux	29 min
Jun 25, 11:59 AM CDT	Severe Thunderstorm Warning	OAX	Monona	31 min
Jun 25, 12:33 PM CDT	Severe Thunderstorm Warning	OAX	Monona	27 min
Jun 25, 2:21 PM CDT	Severe Thunderstorm Warning	OAX	Shelby	39 min
Jun 25, 2:21 PM CDT	Severe Thunderstorm Warning	OAX	Harrison	24 min
Jun 25, 3:01 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie, Shelby	39 min
Jun 25, 3:15 PM CDT	Severe Thunderstorm Warning	DMX	Cass	45 min
Jun 25, 3:31 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	44 min
Jun 25, 4:06 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Guthrie	24 min
Jun 25, 4:25 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Madison, Union	35 min
Jun 25, 4:32 PM CDT	Severe Thunderstorm Warning	OAX	Fremont	43 min
Jun 25, 4:32 PM CDT	Severe Thunderstorm Warning	OAX	Mills, Montgomery, Page	43 min
Jun 25, 4:48 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams	42 min
Jun 25, 4:51 PM CDT	Severe Thunderstorm Warning	DMX	Clarke	39 min
Jun 25, 5:00 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Polk	45 min
Jun 25, 5:06 PM CDT	Severe Thunderstorm Warning	DMX	Madison, Warren	39 min
Jun 25, 5:22 PM CDT	Severe Thunderstorm Warning	DMX	Ringgold, Taylor	38 min
Jun 25, 5:46 PM CDT	Severe Thunderstorm Warning	DMX	Lucas, Marion, Warren	44 min
Jun 25, 5:46 PM CDT	Severe Thunderstorm Warning	DMX	Clarke	44 min
Jun 25, 6:03 PM CDT	Severe Thunderstorm Warning	DMX	Decatur, Ringgold	42 min
Jun 25, 6:41 PM CDT	Severe Thunderstorm Warning	DMX	Wayne	34 min
Jun 25, 6:51 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Lucas, Monroe	54 min
Jun 25, 6:57 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Marion	63 min
Jun 25, 7:38 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Monroe	7 min
Jul 2, 5:35 AM CDT	Severe Thunderstorm Warning	DMX	Emmet	40 min
Jul 2, 6:02 AM CDT	Severe Thunderstorm Warning	DMX	Kossuth, Palo Alto	43 min
Jul 2, 2:53 PM CDT	Severe Thunderstorm Warning	DMX	Kossuth	37 min
Jul 2, 3:12 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista, Clay	33 min
Jul 2, 3:17 PM CDT	Severe Thunderstorm Warning	DMX	Humboldt	43 min
Jul 2, 3:18 PM CDT	Severe Thunderstorm Warning	ARX	Howard, Mitchell	57 min
Jul 2, 3:28 PM CDT	Severe Thunderstorm Warning	DMX	Worth	47 min
Jul 2, 3:44 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista, Clay	31 min
Jul 2, 3:50 PM CDT	Severe Thunderstorm Warning	DMX	Pocahontas	55 min
Jul 2, 3:51 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw	54 min
Jul 2, 4:11 PM CDT	Severe Thunderstorm Warning	ARX	Floyd	64 min
Jul 2, 4:13 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo	47 min
Jul 2, 4:44 PM CDT	Severe Thunderstorm Warning	DMX	Pocahontas	26 min
Jul 2, 4:45 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw	60 min
Jul 2, 5:12 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Webster	63 min
Jul 2, 5:20 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee	55 min
Jul 2, 6:49 PM CDT	Severe Thunderstorm Warning	OAX	Monona	41 min
Jul 2, 7:05 PM CDT	Severe Thunderstorm Warning	DMX	Dallas	40 min
Jul 2, 8:58 PM CDT	Severe Thunderstorm Warning	OAX	Mills	32 min
Jul 2, 9:17 PM CDT	Severe Thunderstorm Warning	DVN	Johnson	43 min
Jul 5, 8:09 AM CDT	Severe Thunderstorm Warning	OAX	Monona	36 min
Jul 5, 8:23 AM CDT	Severe Thunderstorm Warning	DMX	Crawford	52 min
Jul 5, 10:42 AM CDT	Severe Thunderstorm Warning	DMX	Dallas, Madison	33 min
Jul 5, 10:58 AM CDT	Severe Thunderstorm Warning	DMX	Polk, Warren	47 min
Jul 5, 11:46 AM CDT	Severe Thunderstorm Warning	DMX	Marion	44 min
Jul 5, 12:10 PM CDT	Severe Thunderstorm Warning	DMX	Marion	35 min
Jul 5, 12:20 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Monroe	40 min
Jul 5, 12:53 PM CDT	Severe Thunderstorm Warning	DMX	Wapello	47 min
Jul 5, 1:32 PM CDT	Severe Thunderstorm Warning	DVN	Jefferson, Van Buren	58 min
Jul 5, 1:33 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	57 min
Jul 5, 1:50 PM CDT	Severe Thunderstorm Warning	OAX	Harrison	40 min
Jul 5, 2:02 PM CDT	Severe Thunderstorm Warning	DMX	Adams	43 min
Jul 5, 2:57 PM CDT	Severe Thunderstorm Warning	OAX	Page	48 min
Jul 5, 3:04 PM CDT	Severe Thunderstorm Warning	DMX	Taylor	41 min
Jul 9, 10:24 PM CDT	Severe Thunderstorm Warning	FSD	Clay, Dickinson	36 min
Jul 10, 12:06 AM CDT	Severe Thunderstorm Warning	ARX	Mitchell	69 min
Jul 10, 12:09 AM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Worth	36 min
Jul 10, 12:10 AM CDT	Severe Thunderstorm Warning	ARX	Floyd	65 min
Jul 10, 12:20 AM CDT	Severe Thunderstorm Warning	DMX	Franklin, Hardin	40 min
Jul 10, 12:36 AM CDT	Severe Thunderstorm Warning	ARX	Chickasaw, Howard	54 min
Jul 10, 12:52 AM CDT	Severe Thunderstorm Warning	DMX	Butler	38 min
Jul 10, 12:57 AM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer	48 min
Jul 10, 1:03 AM CDT	Severe Thunderstorm Warning	ARX	Fayette, Winneshiek	42 min
Jul 10, 1:24 AM CDT	Severe Thunderstorm Warning	DMX	Grundy	51 min
Jul 10, 1:33 AM CDT	Severe Thunderstorm Warning	ARX	Allamakee, Clayton	57 min
Jul 10, 1:34 AM CDT	Severe Thunderstorm Warning	DVN	Buchanan, Delaware	56 min
Jul 10, 1:46 AM CDT	Severe Thunderstorm Warning	DMX	Black Hawk	29 min
Jul 10, 2:15 AM CDT	Severe Thunderstorm Warning	DVN	Dubuque	60 min
Jul 11, 7:52 PM CDT	Severe Thunderstorm Warning	FSD	Lyon	23 min
Jul 11, 9:40 PM CDT	Severe Thunderstorm Warning	FSD	Woodbury	35 min
Jul 11, 10:04 PM CDT	Severe Thunderstorm Warning	FSD	Ida	26 min
Jul 11, 10:17 PM CDT	Severe Thunderstorm Warning	DMX	Sac	28 min
Jul 11, 10:44 PM CDT	Severe Thunderstorm Warning	OAX	Monona	31 min
Jul 11, 10:46 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Sac	44 min
Jul 11, 11:01 PM CDT	Severe Thunderstorm Warning	DMX	Carroll	44 min
Jul 15, 9:18 AM CDT	Severe Thunderstorm Warning	DMX	Guthrie	42 min
Jul 15, 9:25 AM CDT	Severe Thunderstorm Warning	DMX	Greene	35 min
Jul 15, 9:38 AM CDT	Severe Thunderstorm Warning	DMX	Adair	52 min
Jul 16, 4:41 AM CDT	Severe Thunderstorm Warning	DMX	Palo Alto	19 min
Jul 24, 10:42 PM CDT	Severe Thunderstorm Warning	FSD	Woodbury	48 min
Jul 25, 2:41 AM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	34 min
Jul 25, 9:41 PM CDT	Severe Thunderstorm Warning	FSD	Dickinson, Lyon, Osceola	49 min
Jul 25, 10:03 PM CDT	Severe Thunderstorm Warning	FSD	O'Brien, Sioux	42 min
Jul 25, 10:35 PM CDT	Severe Thunderstorm Warning	FSD	Osceola	25 min
Jul 25, 10:51 PM CDT	Severe Thunderstorm Warning	FSD	O'Brien	24 min
Jul 25, 10:59 PM CDT	Severe Thunderstorm Warning	FSD	Sioux	31 min
Jul 25, 11:05 PM CDT	Severe Thunderstorm Warning	DMX	Palo Alto	40 min
Jul 25, 11:18 PM CDT	Severe Thunderstorm Warning	FSD	O'Brien	27 min
Jul 25, 11:19 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista, Clay	26 min
Jul 25, 11:32 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee	28 min
Jul 25, 11:38 PM CDT	Severe Thunderstorm Warning	DMX	Pocahontas	52 min
Jul 25, 11:47 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista	43 min
Jul 25, 11:59 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee	31 min
Jul 26, 12:08 AM CDT	Severe Thunderstorm Warning	DMX	Humboldt	37 min
Jul 26, 12:13 AM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Webster	47 min
Jul 26, 12:23 AM CDT	Severe Thunderstorm Warning	DMX	Sac	52 min
Jul 26, 12:28 AM CDT	Severe Thunderstorm Warning	FSD	Buena Vista	32 min
Jul 26, 12:46 AM CDT	Severe Thunderstorm Warning	DMX	Hamilton	44 min
Jul 26, 1:53 AM CDT	Severe Thunderstorm Warning	FSD	Clay	22 min
Jul 26, 2:38 AM CDT	Severe Thunderstorm Warning	DMX	Palo Alto	52 min
Jul 26, 3:29 AM CDT	Severe Thunderstorm Warning	DMX	Palo Alto, Pocahontas	46 min
Jul 26, 8:49 AM CDT	Severe Thunderstorm Warning	DMX	Story	41 min
Jul 26, 8:54 AM CDT	Severe Thunderstorm Warning	DMX	Marshall	36 min
Jul 26, 9:03 AM CDT	Severe Thunderstorm Warning	DMX	Marion	27 min
Jul 26, 9:57 AM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Story	33 min
Jul 26, 10:14 AM CDT	Severe Thunderstorm Warning	DVN	Delaware	46 min
Jul 26, 10:30 AM CDT	Severe Thunderstorm Warning	DMX	Jasper	45 min
Jul 26, 11:03 AM CDT	Severe Thunderstorm Warning	DMX	Poweshiek	42 min
Jul 26, 12:18 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska	27 min
Jul 26, 12:40 PM CDT	Severe Thunderstorm Warning	DVN	Linn	50 min
Jul 26, 1:22 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan	23 min
Jul 26, 1:31 PM CDT	Severe Thunderstorm Warning	DVN	Linn	29 min
Jul 26, 1:43 PM CDT	Severe Thunderstorm Warning	DVN	Benton	32 min
Jul 26, 1:56 PM CDT	Severe Thunderstorm Warning	DMX	Greene	34 min
Jul 26, 2:03 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Guthrie	42 min
Jul 26, 2:53 PM CDT	Severe Thunderstorm Warning	DMX	Dallas	52 min
Jul 26, 3:00 PM CDT	Severe Thunderstorm Warning	DMX	Boone	45 min
Jul 26, 3:02 PM CDT	Severe Thunderstorm Warning	DMX	Greene, Guthrie	43 min
Jul 26, 3:36 PM CDT	Severe Thunderstorm Warning	DMX	Story	39 min
Jul 26, 4:35 PM CDT	Severe Thunderstorm Warning	DMX	Adair	40 min
Jul 26, 4:59 PM CDT	Severe Thunderstorm Warning	DMX	Audubon	46 min
Jul 26, 5:02 PM CDT	Severe Thunderstorm Warning	DMX	Adair	43 min
Jul 26, 5:06 PM CDT	Severe Thunderstorm Warning	OAX	Shelby	39 min
Jul 26, 5:07 PM CDT	Severe Thunderstorm Warning	DMX	Tama	28 min
Jul 26, 5:40 PM CDT	Severe Thunderstorm Warning	DMX	Cass	50 min
Jul 26, 5:42 PM CDT	Severe Thunderstorm Warning	DMX	Adair	33 min
Jul 26, 6:10 PM CDT	Severe Thunderstorm Warning	DMX	Cass	35 min
Jul 26, 6:49 PM CDT	Severe Thunderstorm Warning	DVN	Iowa, Johnson	41 min
Jul 26, 6:52 PM CDT	Severe Thunderstorm Warning	OAX	Montgomery	38 min
Jul 26, 7:19 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	26 min
Jul 26, 7:41 PM CDT	Severe Thunderstorm Warning	OAX	Fremont	34 min
Jul 26, 7:56 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Page	49 min
Aug 1, 4:41 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee	64 min
Aug 1, 5:20 PM CDT	Severe Thunderstorm Warning	ARX	Winneshiek	55 min
Aug 1, 5:45 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee	60 min
Aug 1, 6:19 PM CDT	Severe Thunderstorm Warning	ARX	Clayton, Fayette	56 min
Aug 1, 6:42 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee	33 min
Aug 1, 7:13 PM CDT	Severe Thunderstorm Warning	DVN	Delaware, Dubuque	77 min
Aug 1, 7:13 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan	77 min
Aug 5, 5:20 PM CDT	Severe Thunderstorm Warning	FSD	Woodbury	30 min
Aug 5, 5:50 PM CDT	Severe Thunderstorm Warning	FSD	Woodbury	40 min
Aug 5, 5:59 PM CDT	Severe Thunderstorm Warning	OAX	Monona	31 min
Aug 5, 6:30 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona	45 min
Aug 5, 7:45 PM CDT	Severe Thunderstorm Warning	DMX	Crawford	30 min
Aug 5, 8:30 PM CDT	Severe Thunderstorm Warning	OAX	Shelby	30 min
Aug 5, 8:35 PM CDT	Severe Thunderstorm Warning	DMX	Cass	40 min
Aug 5, 9:12 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Cass	33 min
Aug 5, 9:43 PM CDT	Severe Thunderstorm Warning	DMX	Adair	32 min
Aug 6, 1:46 AM CDT	Severe Thunderstorm Warning	FSD	Lyon	44 min
Aug 6, 2:30 AM CDT	Severe Thunderstorm Warning	FSD	Sioux	45 min
Aug 6, 3:01 AM CDT	Severe Thunderstorm Warning	FSD	O'Brien	29 min
Aug 6, 4:47 AM CDT	Severe Thunderstorm Warning	DMX	Carroll, Sac	28 min
Aug 6, 5:30 AM CDT	Severe Thunderstorm Warning	DMX	Carroll, Greene	30 min
Aug 6, 1:09 PM CDT	Severe Thunderstorm Warning	DVN	Linn	51 min
Aug 6, 1:29 PM CDT	Severe Thunderstorm Warning	DVN	Jones	61 min
Aug 6, 2:56 PM CDT	Severe Thunderstorm Warning	DVN	Clinton	49 min
Aug 6, 3:04 PM CDT	Severe Thunderstorm Warning	DMX	Monroe	41 min
Aug 7, 7:41 PM CDT	Severe Thunderstorm Warning	FSD	Lyon	34 min
Aug 7, 8:13 PM CDT	Severe Thunderstorm Warning	FSD	O'Brien, Sioux	47 min
Aug 7, 9:10 PM CDT	Severe Thunderstorm Warning	FSD	Lyon	35 min
Aug 7, 9:57 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth, Sioux	33 min
Aug 7, 10:29 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth	31 min
Aug 7, 10:44 PM CDT	Severe Thunderstorm Warning	FSD	Clay, O'Brien	31 min
Aug 7, 10:59 PM CDT	Severe Thunderstorm Warning	FSD	Sioux	16 min
Aug 7, 11:22 PM CDT	Severe Thunderstorm Warning	DMX	Palo Alto	38 min
Aug 7, 11:47 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth	28 min
Aug 8, 12:05 AM CDT	Severe Thunderstorm Warning	DMX	Worth	40 min
Aug 8, 12:18 AM CDT	Severe Thunderstorm Warning	ARX	Mitchell	57 min
Aug 8, 12:18 AM CDT	Severe Thunderstorm Warning	FSD	Plymouth	27 min
Aug 8, 12:46 AM CDT	Severe Thunderstorm Warning	FSD	Cherokee, Plymouth	29 min
Aug 8, 1:03 AM CDT	Severe Thunderstorm Warning	FSD	Sioux	42 min
Aug 8, 1:16 AM CDT	Severe Thunderstorm Warning	FSD	Buena Vista, Cherokee	44 min
Aug 8, 1:45 AM CDT	Severe Thunderstorm Warning	FSD	Sioux	30 min
Aug 8, 2:05 AM CDT	Severe Thunderstorm Warning	FSD	O'Brien	40 min
Aug 8, 2:32 AM CDT	Severe Thunderstorm Warning	FSD	Cherokee	28 min
Aug 8, 2:35 AM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	40 min
Aug 8, 2:41 AM CDT	Severe Thunderstorm Warning	FSD	Buena Vista, Clay	34 min
Aug 8, 2:54 AM CDT	Severe Thunderstorm Warning	DMX	Greene	51 min
Aug 9, 1:14 AM CDT	Severe Thunderstorm Warning	DVN	Iowa	46 min
Aug 9, 1:55 AM CDT	Severe Thunderstorm Warning	DVN	Iowa	50 min
Aug 9, 2:27 AM CDT	Severe Thunderstorm Warning	DMX	Poweshiek	28 min
Aug 9, 2:48 AM CDT	Severe Thunderstorm Warning	DVN	Washington	57 min
Aug 9, 2:55 AM CDT	Severe Thunderstorm Warning	DVN	Keokuk	65 min
Aug 9, 3:25 AM CDT	Severe Thunderstorm Warning	DVN	Henry, Louisa	65 min
Aug 12, 10:42 PM CDT	Severe Thunderstorm Warning	DMX	Emmet	18 min
Aug 12, 11:27 PM CDT	Severe Thunderstorm Warning	FSD	Clay	18 min
Aug 12, 11:41 PM CDT	Severe Thunderstorm Warning	DMX	Palo Alto	34 min
Aug 12, 11:45 PM CDT	Severe Thunderstorm Warning	FSD	Clay	30 min
Aug 13, 12:14 AM CDT	Severe Thunderstorm Warning	FSD	Buena Vista, Clay	46 min
Aug 13, 12:59 AM CDT	Severe Thunderstorm Warning	FSD	Buena Vista	46 min
Aug 13, 1:46 AM CDT	Severe Thunderstorm Warning	FSD	Buena Vista	29 min
Aug 13, 2:37 AM CDT	Severe Thunderstorm Warning	FSD	Buena Vista	23 min
Aug 16, 8:56 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee, Plymouth	34 min
Aug 16, 9:15 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee, Clay, O'Brien	30 min
Aug 16, 9:25 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista	35 min
Aug 16, 9:42 PM CDT	Severe Thunderstorm Warning	DMX	Palo Alto	18 min
Aug 16, 9:44 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista, Cherokee	31 min
Aug 16, 10:38 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee	37 min
Aug 16, 11:07 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista	23 min
Aug 16, 11:16 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee	19 min
Aug 26, 5:42 AM CDT	Severe Thunderstorm Warning	ARX	Howard	63 min
Aug 26, 6:30 AM CDT	Severe Thunderstorm Warning	ARX	Mitchell	45 min
Aug 26, 3:43 PM CDT	Severe Thunderstorm Warning	DMX	Tama	62 min
Aug 28, 3:06 AM CDT	Severe Thunderstorm Warning	DVN	Keokuk	39 min
Sep 2, 7:30 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona	30 min
Sep 3, 4:26 AM CDT	Severe Thunderstorm Warning	ARX	Allamakee, Winneshiek	49 min
Sep 3, 6:05 AM CDT	Severe Thunderstorm Warning	ARX	Clayton	55 min
Sep 10, 7:33 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo	42 min
Sep 10, 7:56 PM CDT	Severe Thunderstorm Warning	DMX	Worth	49 min
Sep 10, 8:47 PM CDT	Severe Thunderstorm Warning	DMX	Worth	28 min
Sep 10, 8:53 PM CDT	Severe Thunderstorm Warning	ARX	Mitchell	52 min
Sep 11, 9:15 AM CDT	Severe Thunderstorm Warning	DVN	Clinton, Jackson	30 min
Sep 11, 1:26 PM CDT	Severe Thunderstorm Warning	DVN	Clinton	49 min
Sep 11, 4:43 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque	32 min
Sep 11, 4:57 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee	63 min
Sep 11, 5:02 PM CDT	Severe Thunderstorm Warning	DMX	Poweshiek	43 min
Sep 11, 5:14 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Iowa, Johnson, Linn	46 min
Sep 11, 5:19 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque	41 min
Sep 11, 5:41 PM CDT	Severe Thunderstorm Warning	DVN	Keokuk	49 min
Sep 11, 5:53 PM CDT	Severe Thunderstorm Warning	DVN	Delaware, Dubuque, Jones	67 min
Sep 11, 5:54 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Iowa, Johnson, Linn	66 min
Sep 11, 6:22 PM CDT	Severe Thunderstorm Warning	DVN	Keokuk, Washington	68 min
Sep 11, 6:23 PM CDT	Severe Thunderstorm Warning	DMX	Tama	27 min
Sep 11, 6:37 PM CDT	Severe Thunderstorm Warning	DMX	Poweshiek	33 min
Sep 11, 6:45 PM CDT	Severe Thunderstorm Warning	DVN	Jackson	45 min
Sep 11, 6:57 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Clinton, Scott	48 min
Sep 11, 7:21 PM CDT	Severe Thunderstorm Warning	DVN	Jackson	69 min
Sep 11, 7:28 PM CDT	Severe Thunderstorm Warning	DVN	Iowa, Johnson	47 min
Sep 11, 7:33 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska	27 min
Sep 11, 7:35 PM CDT	Severe Thunderstorm Warning	DVN	Keokuk, Washington	40 min
Sep 11, 8:02 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Clinton, Scott	43 min
Sep 11, 8:15 PM CDT	Severe Thunderstorm Warning	DVN	Muscatine	30 min
Sep 11, 8:39 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Scott	51 min
Sep 11, 9:18 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines	27 min
Sep 13, 7:50 PM CDT	Severe Thunderstorm Warning	FSD	Clay	40 min
Sep 13, 8:07 PM CDT	Severe Thunderstorm Warning	DMX	Palo Alto, Pocahontas	53 min
Sep 13, 8:33 PM CDT	Severe Thunderstorm Warning	DMX	Humboldt, Kossuth	27 min
Sep 13, 8:53 PM CDT	Severe Thunderstorm Warning	DMX	Hancock, Wright	52 min
Sep 13, 8:58 PM CDT	Severe Thunderstorm Warning	DMX	Humboldt, Kossuth	17 min
Sep 13, 9:30 PM CDT	Severe Thunderstorm Warning	DMX	Hamilton, Webster, Wright	45 min
Sep 13, 9:58 PM CDT	Severe Thunderstorm Warning	DMX	Hardin	47 min
Sep 13, 10:14 PM CDT	Severe Thunderstorm Warning	DMX	Hamilton, Story	46 min
Sep 13, 10:41 PM CDT	Severe Thunderstorm Warning	DMX	Marshall	34 min
Sep 13, 11:35 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista, Cherokee	40 min
Sep 14, 12:27 AM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Sac	33 min
Sep 14, 1:08 AM CDT	Severe Thunderstorm Warning	DVN	Buchanan	22 min
Sep 14, 1:10 AM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie, Shelby	35 min
Sep 14, 1:56 AM CDT	Severe Thunderstorm Warning	DVN	Scott	49 min
Sep 14, 2:50 AM CDT	Severe Thunderstorm Warning	DMX	Marion	40 min
Sep 14, 3:03 AM CDT	Severe Thunderstorm Warning	DMX	Mahaska	42 min
Sep 14, 3:14 AM CDT	Severe Thunderstorm Warning	DVN	Scott	31 min
Sep 22, 4:28 PM CDT	Severe Thunderstorm Warning	DMX	Decatur	47 min
Sep 22, 4:47 PM CDT	Severe Thunderstorm Warning	DMX	Wayne	43 min
Sep 22, 6:36 PM CDT	Severe Thunderstorm Warning	DMX	Davis	39 min
Sep 22, 7:20 PM CDT	Severe Thunderstorm Warning	DVN	Van Buren	25 min
Sep 22, 9:04 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines	56 min
Oct 3, 5:30 PM CDT	Severe Thunderstorm Warning	OAX	Monona	45 min
Oct 3, 8:29 PM CDT	Severe Thunderstorm Warning	DVN	Jefferson	46 min
Oct 3, 8:56 PM CDT	Severe Thunderstorm Warning	DVN	Henry	34 min
Oct 3, 9:15 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Louisa	45 min
Oct 3, 10:19 PM CDT	Severe Thunderstorm Warning	DMX	Lucas, Wayne	46 min
Oct 13, 6:52 PM CDT	Severe Thunderstorm Warning	OAX	Harrison	23 min
Oct 13, 7:15 PM CDT	Severe Thunderstorm Warning	DMX	Kossuth	30 min
Oct 13, 7:17 PM CDT	Severe Thunderstorm Warning	OAX	Harrison	28 min
Oct 13, 7:44 PM CDT	Severe Thunderstorm Warning	DMX	Hancock, Winnebago	46 min
Oct 31, 7:50 PM CST	Severe Thunderstorm Warning	OAX	Monona	40 min
Nov 1, 1:39 PM CST	Severe Thunderstorm Warning	DMX	Tama	31 min
Nov 1, 2:27 PM CST	Severe Thunderstorm Warning	DMX	Mahaska, Poweshiek	38 min
Nov 1, 3:08 PM CST	Severe Thunderstorm Warning	DMX	Clarke, Decatur	37 min
Nov 1, 3:12 PM CST	Severe Thunderstorm Warning	DVN	Benton	63 min
Nov 1, 5:01 PM CST	Severe Thunderstorm Warning	DVN	Benton, Linn	44 min
Nov 1, 5:17 PM CST	Severe Thunderstorm Warning	DVN	Buchanan, Delaware	63 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

59 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 1999 2001

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. Rebuilt daily.