Alert archive / Iowa / Severe Thunderstorm Warnings / 2004

Severe Thunderstorm Warnings in Iowa, May 2004

363 severe thunderstorm warnings in May 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 May 2004. Tap one for its archive.

Severe Thunderstorm Warnings: 363
Busiest day: May 21, 200469 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
May 2, 12:43 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Jones, Linn	62 min
May 2, 2:02 PM CDT	Severe Thunderstorm Warning	DVN	Scott	58 min
May 6, 12:45 AM CDT	Severe Thunderstorm Warning	DMX	Emmet	30 min
May 7, 1:56 AM CDT	Severe Thunderstorm Warning	DVN	Benton	64 min
May 7, 2:33 AM CDT	Severe Thunderstorm Warning	DVN	Jones, Linn	57 min
May 7, 3:49 AM CDT	Severe Thunderstorm Warning	DVN	Cedar, Muscatine, Scott	26 min
May 7, 4:15 AM CDT	Severe Thunderstorm Warning	DVN	Scott	30 min
May 7, 6:54 AM CDT	Severe Thunderstorm Warning	DVN	Cedar, Johnson	36 min
May 7, 8:13 AM CDT	Severe Thunderstorm Warning	DVN	Scott	47 min
May 7, 10:35 AM CDT	Severe Thunderstorm Warning	DVN	Cedar, Johnson	55 min
May 7, 11:04 AM CDT	Severe Thunderstorm Warning	DVN	Benton, Linn	56 min
May 7, 11:43 AM CDT	Severe Thunderstorm Warning	DVN	Jones	32 min
May 7, 4:21 PM CDT	Severe Thunderstorm Warning	DVN	Delaware, Dubuque	54 min
May 8, 12:24 AM CDT	Severe Thunderstorm Warning	FSD	Sioux	36 min
May 8, 12:56 AM CDT	Severe Thunderstorm Warning	FSD	O'Brien	34 min
May 8, 12:59 AM CDT	Severe Thunderstorm Warning	FSD	Sioux	16 min
May 8, 1:05 AM CDT	Severe Thunderstorm Warning	FSD	Osceola	25 min
May 8, 1:30 AM CDT	Severe Thunderstorm Warning	FSD	Clay, O'Brien	30 min
May 8, 2:00 AM CDT	Severe Thunderstorm Warning	FSD	Clay	30 min
May 8, 2:07 AM CDT	Severe Thunderstorm Warning	DMX	Palo Alto	38 min
May 8, 2:25 AM CDT	Severe Thunderstorm Warning	DMX	Kossuth	35 min
May 8, 2:40 AM CDT	Severe Thunderstorm Warning	DMX	Winnebago	50 min
May 8, 3:03 AM CDT	Severe Thunderstorm Warning	DMX	Hancock	42 min
May 8, 3:15 AM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Worth	45 min
May 8, 4:48 AM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo	27 min
May 8, 6:32 AM CDT	Severe Thunderstorm Warning	DMX	Webster	28 min
May 8, 10:49 AM CDT	Severe Thunderstorm Warning	DMX	Black Hawk	41 min
May 8, 10:58 AM CDT	Severe Thunderstorm Warning	DVN	Benton	62 min
May 8, 11:05 AM CDT	Severe Thunderstorm Warning	DMX	Tama	25 min
May 8, 3:52 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Story	23 min
May 8, 4:54 PM CDT	Severe Thunderstorm Warning	DMX	Greene	36 min
May 8, 4:58 PM CDT	Severe Thunderstorm Warning	DMX	Bremer	32 min
May 8, 5:00 PM CDT	Severe Thunderstorm Warning	DMX	Greene	30 min
May 8, 5:08 PM CDT	Severe Thunderstorm Warning	ARX	Fayette	67 min
May 8, 5:13 PM CDT	Severe Thunderstorm Warning	DMX	Hardin	47 min
May 8, 5:16 PM CDT	Severe Thunderstorm Warning	DMX	Hamilton	29 min
May 8, 5:16 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan	59 min
May 8, 5:25 PM CDT	Severe Thunderstorm Warning	DMX	Greene	35 min
May 8, 5:30 PM CDT	Severe Thunderstorm Warning	DMX	Boone	30 min
May 8, 5:31 PM CDT	Severe Thunderstorm Warning	DMX	Hamilton	59 min
May 8, 5:42 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee, Winneshiek	48 min
May 8, 6:03 PM CDT	Severe Thunderstorm Warning	DMX	Hardin	42 min
May 8, 6:05 PM CDT	Severe Thunderstorm Warning	DMX	Greene, Guthrie	25 min
May 8, 6:46 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Guthrie	29 min
May 8, 6:50 PM CDT	Severe Thunderstorm Warning	DMX	Tama	40 min
May 8, 7:03 PM CDT	Severe Thunderstorm Warning	DMX	Hamilton, Wright	42 min
May 8, 7:05 PM CDT	Severe Thunderstorm Warning	DMX	Guthrie	25 min
May 8, 7:10 PM CDT	Severe Thunderstorm Warning	OAX	Monona	50 min
May 8, 7:14 PM CDT	Severe Thunderstorm Warning	DMX	Polk	31 min
May 8, 7:16 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Franklin	59 min
May 8, 7:28 PM CDT	Severe Thunderstorm Warning	ARX	Floyd	32 min
May 8, 7:30 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee	30 min
May 8, 7:32 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Guthrie	28 min
May 8, 7:59 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Madison, Warren	46 min
May 8, 8:03 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw	42 min
May 8, 8:05 PM CDT	Severe Thunderstorm Warning	DMX	Guthrie	40 min
May 8, 8:29 PM CDT	Severe Thunderstorm Warning	ARX	Howard, Winneshiek	61 min
May 8, 8:32 PM CDT	Severe Thunderstorm Warning	OAX	Shelby	43 min
May 8, 8:43 PM CDT	Severe Thunderstorm Warning	DMX	Madison	47 min
May 8, 8:46 PM CDT	Severe Thunderstorm Warning	DMX	Adair	44 min
May 8, 9:06 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	24 min
May 8, 9:13 PM CDT	Severe Thunderstorm Warning	DMX	Cass	47 min
May 8, 9:29 PM CDT	Severe Thunderstorm Warning	DMX	Madison	31 min
May 8, 9:41 PM CDT	Severe Thunderstorm Warning	DMX	Adair	49 min
May 8, 10:01 PM CDT	Severe Thunderstorm Warning	DMX	Madison	44 min
May 8, 10:29 PM CDT	Severe Thunderstorm Warning	DMX	Union	46 min
May 8, 11:21 PM CDT	Severe Thunderstorm Warning	OAX	Mills	39 min
May 8, 11:38 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona	37 min
May 9, 5:13 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque	47 min
May 9, 8:33 PM CDT	Severe Thunderstorm Warning	FSD	Sioux	27 min
May 9, 8:59 PM CDT	Severe Thunderstorm Warning	FSD	Sioux	31 min
May 9, 9:55 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth	35 min
May 9, 10:09 PM CDT	Severe Thunderstorm Warning	FSD	Sioux	36 min
May 10, 2:32 AM CDT	Severe Thunderstorm Warning	OAX	Fremont	43 min
May 13, 1:37 AM CDT	Severe Thunderstorm Warning	FSD	Cherokee	23 min
May 13, 4:15 AM CDT	Severe Thunderstorm Warning	DMX	Wayne	45 min
May 17, 4:08 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	37 min
May 17, 4:19 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills	56 min
May 17, 4:34 PM CDT	Severe Thunderstorm Warning	OAX	Shelby	26 min
May 17, 5:00 PM CDT	Severe Thunderstorm Warning	DMX	Cass	45 min
May 17, 5:05 PM CDT	Severe Thunderstorm Warning	DMX	Adair	55 min
May 17, 5:05 PM CDT	Severe Thunderstorm Warning	OAX	Montgomery	40 min
May 17, 5:11 PM CDT	Severe Thunderstorm Warning	OAX	Shelby	34 min
May 17, 5:22 PM CDT	Severe Thunderstorm Warning	DMX	Audubon	38 min
May 17, 5:26 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	64 min
May 17, 5:27 PM CDT	Severe Thunderstorm Warning	DMX	Dallas	48 min
May 17, 5:42 PM CDT	Severe Thunderstorm Warning	OAX	Fremont	63 min
May 17, 5:44 PM CDT	Severe Thunderstorm Warning	OAX	Montgomery	31 min
May 17, 5:58 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Madison	47 min
May 17, 6:02 PM CDT	Severe Thunderstorm Warning	DMX	Polk	43 min
May 17, 6:03 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	27 min
May 17, 6:08 PM CDT	Severe Thunderstorm Warning	DMX	Adams	52 min
May 17, 6:16 PM CDT	Severe Thunderstorm Warning	OAX	Page	44 min
May 17, 6:29 PM CDT	Severe Thunderstorm Warning	DVN	Delaware, Dubuque	31 min
May 17, 6:39 PM CDT	Severe Thunderstorm Warning	DMX	Poweshiek	51 min
May 17, 6:44 PM CDT	Severe Thunderstorm Warning	DMX	Madison, Warren	61 min
May 17, 6:45 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Polk	60 min
May 17, 6:54 PM CDT	Severe Thunderstorm Warning	ARX	Clayton	66 min
May 17, 6:57 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Iowa	63 min
May 17, 6:59 PM CDT	Severe Thunderstorm Warning	DMX	Adams, Union	61 min
May 17, 7:47 PM CDT	Severe Thunderstorm Warning	DMX	Warren	43 min
May 17, 7:58 PM CDT	Severe Thunderstorm Warning	DVN	Linn	32 min
May 17, 8:10 PM CDT	Severe Thunderstorm Warning	DVN	Johnson	20 min
May 17, 8:14 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Jackson	61 min
May 17, 8:33 PM CDT	Severe Thunderstorm Warning	DVN	Cedar	42 min
May 17, 8:41 PM CDT	Severe Thunderstorm Warning	DMX	Marion	34 min
May 17, 8:46 PM CDT	Severe Thunderstorm Warning	DVN	Muscatine	44 min
May 17, 9:04 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska	41 min
May 17, 9:17 PM CDT	Severe Thunderstorm Warning	DVN	Scott	13 min
May 19, 2:45 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth	45 min
May 19, 3:13 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee	32 min
May 19, 3:18 PM CDT	Severe Thunderstorm Warning	FSD	O'Brien	42 min
May 19, 3:26 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth	34 min
May 19, 3:59 PM CDT	Severe Thunderstorm Warning	FSD	O'Brien	46 min
May 19, 4:30 PM CDT	Severe Thunderstorm Warning	FSD	Clay	30 min
May 19, 4:59 PM CDT	Severe Thunderstorm Warning	FSD	Dickinson	31 min
May 19, 5:14 PM CDT	Severe Thunderstorm Warning	DMX	Emmet	46 min
May 19, 5:27 PM CDT	Severe Thunderstorm Warning	FSD	Dickinson	33 min
May 19, 5:57 PM CDT	Severe Thunderstorm Warning	DMX	Emmet	33 min
May 19, 6:13 PM CDT	Severe Thunderstorm Warning	DMX	Kossuth	47 min
May 19, 6:24 PM CDT	Severe Thunderstorm Warning	DMX	Emmet	21 min
May 19, 7:00 PM CDT	Severe Thunderstorm Warning	DMX	Hancock, Kossuth, Winnebago	60 min
May 19, 7:52 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Worth	53 min
May 20, 4:51 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska	39 min
May 20, 5:19 PM CDT	Severe Thunderstorm Warning	DMX	Clarke	41 min
May 20, 6:21 PM CDT	Severe Thunderstorm Warning	DMX	Lucas	54 min
May 20, 6:32 PM CDT	Severe Thunderstorm Warning	DVN	Keokuk, Washington	43 min
May 20, 7:13 PM CDT	Severe Thunderstorm Warning	DVN	Johnson, Washington	62 min
May 20, 7:41 PM CDT	Severe Thunderstorm Warning	DVN	Louisa	64 min
May 20, 7:54 PM CDT	Severe Thunderstorm Warning	DVN	Cedar	66 min
May 21, 1:04 AM CDT	Severe Thunderstorm Warning	FSD	Plymouth	41 min
May 21, 1:32 AM CDT	Severe Thunderstorm Warning	FSD	Cherokee	28 min
May 21, 2:18 AM CDT	Severe Thunderstorm Warning	DMX	Crawford	42 min
May 21, 2:37 AM CDT	Severe Thunderstorm Warning	DMX	Sac	53 min
May 21, 2:50 AM CDT	Severe Thunderstorm Warning	FSD	Osceola	25 min
May 21, 2:55 AM CDT	Severe Thunderstorm Warning	ARX	Floyd	35 min
May 21, 2:57 AM CDT	Severe Thunderstorm Warning	FSD	Dickinson	33 min
May 21, 4:32 AM CDT	Severe Thunderstorm Warning	DMX	Franklin	28 min
May 21, 4:51 AM CDT	Severe Thunderstorm Warning	ARX	Winneshiek	24 min
May 21, 5:23 AM CDT	Severe Thunderstorm Warning	DMX	Bremer	37 min
May 21, 6:11 AM CDT	Severe Thunderstorm Warning	ARX	Clayton, Fayette	34 min
May 21, 6:28 AM CDT	Severe Thunderstorm Warning	DVN	Buchanan, Delaware	62 min
May 21, 9:18 AM CDT	Severe Thunderstorm Warning	FSD	Sioux	27 min
May 21, 10:22 AM CDT	Severe Thunderstorm Warning	FSD	O'Brien	23 min
May 21, 10:29 AM CDT	Severe Thunderstorm Warning	FSD	Clay, Dickinson	46 min
May 21, 10:59 AM CDT	Severe Thunderstorm Warning	DMX	Palo Alto	61 min
May 21, 11:08 AM CDT	Severe Thunderstorm Warning	DMX	Hancock	67 min
May 21, 11:14 AM CDT	Severe Thunderstorm Warning	FSD	Clay	16 min
May 21, 11:40 AM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Worth	50 min
May 21, 12:20 PM CDT	Severe Thunderstorm Warning	DMX	Butler	40 min
May 21, 12:29 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Worth	16 min
May 21, 12:31 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee	29 min
May 21, 12:37 PM CDT	Severe Thunderstorm Warning	ARX	Floyd	38 min
May 21, 12:50 PM CDT	Severe Thunderstorm Warning	DMX	Hamilton	40 min
May 21, 1:17 PM CDT	Severe Thunderstorm Warning	DMX	Webster	58 min
May 21, 1:25 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun	35 min
May 21, 1:27 PM CDT	Severe Thunderstorm Warning	DMX	Hardin	48 min
May 21, 1:55 PM CDT	Severe Thunderstorm Warning	DMX	Grundy	35 min
May 21, 1:59 PM CDT	Severe Thunderstorm Warning	ARX	Fayette, Winneshiek	31 min
May 21, 2:05 PM CDT	Severe Thunderstorm Warning	DMX	Franklin, Wright	25 min
May 21, 2:20 PM CDT	Severe Thunderstorm Warning	DMX	Hardin	55 min
May 21, 2:28 PM CDT	Severe Thunderstorm Warning	DMX	Franklin, Wright	47 min
May 21, 2:42 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee, Clayton	33 min
May 21, 3:06 PM CDT	Severe Thunderstorm Warning	DMX	Butler	39 min
May 21, 3:07 PM CDT	Severe Thunderstorm Warning	DMX	Tama	23 min
May 21, 3:27 PM CDT	Severe Thunderstorm Warning	DVN	Benton	48 min
May 21, 3:47 PM CDT	Severe Thunderstorm Warning	FSD	Woodbury	43 min
May 21, 3:56 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth	34 min
May 21, 4:11 PM CDT	Severe Thunderstorm Warning	FSD	O'Brien	49 min
May 21, 4:13 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee	32 min
May 21, 4:18 PM CDT	Severe Thunderstorm Warning	FSD	Ida	27 min
May 21, 4:32 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee	43 min
May 21, 4:44 PM CDT	Severe Thunderstorm Warning	DVN	Benton	61 min
May 21, 4:46 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista	44 min
May 21, 4:48 PM CDT	Severe Thunderstorm Warning	FSD	Clay	42 min
May 21, 4:51 PM CDT	Severe Thunderstorm Warning	DVN	Delaware	54 min
May 21, 4:58 PM CDT	Severe Thunderstorm Warning	FSD	O'Brien	32 min
May 21, 5:01 PM CDT	Severe Thunderstorm Warning	DMX	Wright	44 min
May 21, 5:14 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee	31 min
May 21, 5:21 PM CDT	Severe Thunderstorm Warning	DVN	Linn	54 min
May 21, 5:23 PM CDT	Severe Thunderstorm Warning	FSD	Clay	37 min
May 21, 5:26 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista	34 min
May 21, 5:27 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Hancock	48 min
May 21, 5:30 PM CDT	Severe Thunderstorm Warning	DMX	Palo Alto	45 min
May 21, 5:47 PM CDT	Severe Thunderstorm Warning	DMX	Franklin	43 min
May 21, 5:48 PM CDT	Severe Thunderstorm Warning	ARX	Floyd, Mitchell	57 min
May 21, 5:52 PM CDT	Severe Thunderstorm Warning	DMX	Grundy, Hardin	53 min
May 21, 5:56 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Jones	64 min
May 21, 5:59 PM CDT	Severe Thunderstorm Warning	FSD	Clay	31 min
May 21, 6:15 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo	45 min
May 21, 6:22 PM CDT	Severe Thunderstorm Warning	DMX	Butler	53 min
May 21, 6:36 PM CDT	Severe Thunderstorm Warning	DMX	Pocahontas	24 min
May 21, 6:45 PM CDT	Severe Thunderstorm Warning	ARX	Floyd	30 min
May 21, 6:54 PM CDT	Severe Thunderstorm Warning	DMX	Bremer	36 min
May 21, 6:54 PM CDT	Severe Thunderstorm Warning	DMX	Wright	51 min
May 21, 6:55 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw	50 min
May 21, 7:25 PM CDT	Severe Thunderstorm Warning	ARX	Clayton	35 min
May 21, 7:31 PM CDT	Severe Thunderstorm Warning	DMX	Bremer	44 min
May 21, 7:36 PM CDT	Severe Thunderstorm Warning	DMX	Franklin	54 min
May 21, 7:46 PM CDT	Severe Thunderstorm Warning	DMX	Wright	14 min
May 21, 8:37 PM CDT	Severe Thunderstorm Warning	FSD	Clay, O'Brien	23 min
May 21, 8:59 PM CDT	Severe Thunderstorm Warning	DMX	Palo Alto	31 min
May 21, 9:09 PM CDT	Severe Thunderstorm Warning	ARX	Clayton	51 min
May 21, 9:25 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee	35 min
May 21, 9:33 PM CDT	Severe Thunderstorm Warning	FSD	Clay	27 min
May 21, 9:33 PM CDT	Severe Thunderstorm Warning	FSD	O'Brien	42 min
May 21, 9:59 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista, Cherokee, Woodbury	31 min
May 21, 10:12 PM CDT	Severe Thunderstorm Warning	FSD	Clay	33 min
May 21, 10:14 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth	31 min
May 21, 10:29 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista	16 min
May 21, 10:39 PM CDT	Severe Thunderstorm Warning	DMX	Palo Alto, Pocahontas	51 min
May 21, 11:00 PM CDT	Severe Thunderstorm Warning	OAX	Monona	45 min
May 21, 11:07 PM CDT	Severe Thunderstorm Warning	FSD	Ida, Woodbury	23 min
May 21, 11:10 PM CDT	Severe Thunderstorm Warning	DMX	Humboldt, Kossuth	50 min
May 21, 11:16 PM CDT	Severe Thunderstorm Warning	DMX	Sac	44 min
May 21, 11:50 PM CDT	Severe Thunderstorm Warning	FSD	Woodbury	25 min
May 21, 11:54 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Hancock	51 min
May 22, 12:18 AM CDT	Severe Thunderstorm Warning	ARX	Floyd	57 min
May 22, 2:07 AM CDT	Severe Thunderstorm Warning	ARX	Fayette	38 min
May 22, 2:16 AM CDT	Severe Thunderstorm Warning	ARX	Clayton	44 min
May 22, 2:48 AM CDT	Severe Thunderstorm Warning	DVN	Delaware, Dubuque	42 min
May 22, 3:29 AM CDT	Severe Thunderstorm Warning	DVN	Jackson	31 min
May 22, 3:51 AM CDT	Severe Thunderstorm Warning	OAX	Harrison, Shelby	49 min
May 22, 3:55 AM CDT	Severe Thunderstorm Warning	DVN	Clinton, Jackson	65 min
May 22, 9:14 AM CDT	Severe Thunderstorm Warning	DVN	Muscatine, Scott	76 min
May 22, 6:09 PM CDT	Severe Thunderstorm Warning	DMX	Boone	51 min
May 22, 6:35 PM CDT	Severe Thunderstorm Warning	DMX	Adair	25 min
May 22, 6:40 PM CDT	Severe Thunderstorm Warning	DMX	Carroll	50 min
May 22, 6:55 PM CDT	Severe Thunderstorm Warning	DMX	Story	50 min
May 22, 7:04 PM CDT	Severe Thunderstorm Warning	DMX	Audubon	26 min
May 22, 7:46 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Shelby	59 min
May 22, 8:31 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Guthrie	44 min
May 22, 9:16 PM CDT	Severe Thunderstorm Warning	DMX	Audubon	44 min
May 22, 10:00 PM CDT	Severe Thunderstorm Warning	DMX	Cass	45 min
May 22, 10:02 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Page	58 min
May 22, 10:14 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk	46 min
May 22, 10:21 PM CDT	Severe Thunderstorm Warning	DVN	Benton	39 min
May 22, 10:23 PM CDT	Severe Thunderstorm Warning	DMX	Polk, Story	52 min
May 22, 10:24 PM CDT	Severe Thunderstorm Warning	DMX	Adair	36 min
May 22, 10:33 PM CDT	Severe Thunderstorm Warning	OAX	Montgomery	42 min
May 22, 10:46 PM CDT	Severe Thunderstorm Warning	DMX	Cass	29 min
May 22, 10:47 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque	43 min
May 22, 10:48 PM CDT	Severe Thunderstorm Warning	DMX	Adams, Taylor	57 min
May 22, 10:52 PM CDT	Severe Thunderstorm Warning	OAX	Montgomery	23 min
May 22, 10:55 PM CDT	Severe Thunderstorm Warning	DMX	Guthrie	50 min
May 22, 10:55 PM CDT	Severe Thunderstorm Warning	DVN	Jackson	50 min
May 22, 10:57 PM CDT	Severe Thunderstorm Warning	DMX	Adair	48 min
May 22, 11:06 PM CDT	Severe Thunderstorm Warning	DVN	Benton	39 min
May 22, 11:09 PM CDT	Severe Thunderstorm Warning	DMX	Madison, Ringgold, Union	51 min
May 22, 11:20 PM CDT	Severe Thunderstorm Warning	DMX	Dallas	55 min
May 22, 11:31 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur	44 min
May 22, 11:33 PM CDT	Severe Thunderstorm Warning	FSD	Ida	27 min
May 22, 11:36 PM CDT	Severe Thunderstorm Warning	DMX	Polk, Warren	54 min
May 22, 11:36 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Page	54 min
May 23, 12:22 AM CDT	Severe Thunderstorm Warning	DMX	Lucas	23 min
May 23, 12:35 AM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Poweshiek	55 min
May 23, 1:16 AM CDT	Severe Thunderstorm Warning	DVN	Benton, Iowa	59 min
May 23, 1:39 AM CDT	Severe Thunderstorm Warning	DVN	Johnson, Linn	51 min
May 23, 2:08 AM CDT	Severe Thunderstorm Warning	DVN	Delaware, Jones	52 min
May 23, 3:21 AM CDT	Severe Thunderstorm Warning	DVN	Lee	59 min
May 24, 12:28 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona	47 min
May 24, 1:10 PM CDT	Severe Thunderstorm Warning	FSD	Woodbury	35 min
May 24, 1:22 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth	23 min
May 24, 1:45 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth, Woodbury	30 min
May 24, 1:47 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth, Woodbury	28 min
May 24, 1:53 PM CDT	Severe Thunderstorm Warning	FSD	Ida	52 min
May 24, 2:06 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee	39 min
May 24, 2:14 PM CDT	Severe Thunderstorm Warning	FSD	Ida, Woodbury	31 min
May 24, 2:26 PM CDT	Severe Thunderstorm Warning	DMX	Sac	34 min
May 24, 2:34 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Cass, Guthrie	41 min
May 24, 2:36 PM CDT	Severe Thunderstorm Warning	OAX	Monona	24 min
May 24, 2:46 PM CDT	Severe Thunderstorm Warning	FSD	Ida	29 min
May 24, 2:47 PM CDT	Severe Thunderstorm Warning	DMX	Crawford	28 min
May 24, 2:49 PM CDT	Severe Thunderstorm Warning	DMX	Sac	11 min
May 24, 2:55 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista	35 min
May 24, 2:58 PM CDT	Severe Thunderstorm Warning	DMX	Audubon	32 min
May 24, 3:00 PM CDT	Severe Thunderstorm Warning	DMX	Sac	45 min
May 24, 3:14 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Cass, Guthrie	46 min
May 24, 3:15 PM CDT	Severe Thunderstorm Warning	DMX	Crawford	45 min
May 24, 3:19 PM CDT	Severe Thunderstorm Warning	DMX	Pocahontas	41 min
May 24, 3:43 PM CDT	Severe Thunderstorm Warning	OAX	Fremont	47 min
May 24, 3:51 PM CDT	Severe Thunderstorm Warning	DMX	Carroll	39 min
May 24, 3:53 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Shelby	67 min
May 24, 4:04 PM CDT	Severe Thunderstorm Warning	DMX	Pocahontas	26 min
May 24, 4:05 PM CDT	Severe Thunderstorm Warning	OAX	Mills, Pottawattamie	55 min
May 24, 4:06 PM CDT	Severe Thunderstorm Warning	DMX	Humboldt, Webster	39 min
May 24, 4:42 PM CDT	Severe Thunderstorm Warning	DMX	Audubon	48 min
May 24, 5:00 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	60 min
May 24, 5:07 PM CDT	Severe Thunderstorm Warning	DMX	Hamilton	38 min
May 24, 5:16 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills, Montgomery, Page	44 min
May 24, 5:18 PM CDT	Severe Thunderstorm Warning	DMX	Guthrie	57 min
May 24, 5:58 PM CDT	Severe Thunderstorm Warning	OAX	Fremont	47 min
May 24, 6:13 PM CDT	Severe Thunderstorm Warning	OAX	Page	47 min
May 24, 6:17 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Polk	28 min
May 24, 6:21 PM CDT	Severe Thunderstorm Warning	DMX	Taylor	39 min
May 24, 6:26 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Story	64 min
May 24, 6:44 PM CDT	Severe Thunderstorm Warning	DMX	Polk	46 min
May 24, 7:03 PM CDT	Severe Thunderstorm Warning	DMX	Jasper	57 min
May 24, 7:28 PM CDT	Severe Thunderstorm Warning	DMX	Marion	47 min
May 24, 7:53 PM CDT	Severe Thunderstorm Warning	DMX	Wayne	67 min
May 24, 7:58 PM CDT	Severe Thunderstorm Warning	DMX	Lucas	47 min
May 24, 8:17 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska	43 min
May 24, 8:28 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Monroe	57 min
May 24, 8:36 PM CDT	Severe Thunderstorm Warning	DVN	Keokuk	54 min
May 26, 8:34 PM CDT	Severe Thunderstorm Warning	FSD	Osceola	41 min
May 27, 11:03 AM CDT	Severe Thunderstorm Warning	DMX	Ringgold	42 min
May 27, 11:07 AM CDT	Severe Thunderstorm Warning	DMX	Taylor	38 min
May 27, 11:23 AM CDT	Severe Thunderstorm Warning	DMX	Decatur	52 min
May 27, 11:45 AM CDT	Severe Thunderstorm Warning	DMX	Ringgold	45 min
May 27, 12:00 PM CDT	Severe Thunderstorm Warning	DMX	Wayne	45 min
May 27, 12:03 PM CDT	Severe Thunderstorm Warning	OAX	Fremont	27 min
May 27, 12:14 PM CDT	Severe Thunderstorm Warning	OAX	Page	46 min
May 27, 12:30 PM CDT	Severe Thunderstorm Warning	DMX	Decatur	45 min
May 27, 1:01 PM CDT	Severe Thunderstorm Warning	DMX	Wayne	44 min
May 27, 1:05 PM CDT	Severe Thunderstorm Warning	DMX	Taylor	40 min
May 28, 7:47 PM CDT	Severe Thunderstorm Warning	FSD	Lyon	43 min
May 28, 8:26 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth, Woodbury	49 min
May 28, 9:35 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth	25 min
May 28, 9:40 PM CDT	Severe Thunderstorm Warning	DMX	Emmet, Palo Alto	50 min
May 28, 9:48 PM CDT	Severe Thunderstorm Warning	FSD	Ida	27 min
May 28, 9:57 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth, Sioux	33 min
May 28, 10:15 PM CDT	Severe Thunderstorm Warning	FSD	Ida	15 min
May 28, 10:17 PM CDT	Severe Thunderstorm Warning	FSD	Ida	13 min
May 28, 10:27 PM CDT	Severe Thunderstorm Warning	DMX	Crawford, Sac	33 min
May 28, 10:30 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee	45 min
May 28, 10:32 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth	28 min
May 28, 10:58 PM CDT	Severe Thunderstorm Warning	FSD	Ida	62 min
May 28, 11:09 PM CDT	Severe Thunderstorm Warning	DMX	Carroll	36 min
May 28, 11:13 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee	32 min
May 28, 11:31 PM CDT	Severe Thunderstorm Warning	DMX	Sac	59 min
May 28, 11:45 PM CDT	Severe Thunderstorm Warning	FSD	Dickinson	30 min
May 29, 12:02 AM CDT	Severe Thunderstorm Warning	FSD	Buena Vista	28 min
May 29, 12:28 AM CDT	Severe Thunderstorm Warning	DMX	Calhoun	47 min
May 29, 12:52 AM CDT	Severe Thunderstorm Warning	DMX	Carroll	38 min
May 29, 1:11 AM CDT	Severe Thunderstorm Warning	DMX	Webster	64 min
May 29, 6:14 AM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo	46 min
May 29, 8:34 PM CDT	Severe Thunderstorm Warning	OAX	Fremont	41 min
May 29, 8:44 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	46 min
May 29, 8:46 PM CDT	Severe Thunderstorm Warning	OAX	Mills, Montgomery, Page	59 min
May 29, 9:01 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth	29 min
May 29, 9:24 PM CDT	Severe Thunderstorm Warning	FSD	Lyon, Sioux	36 min
May 29, 9:59 PM CDT	Severe Thunderstorm Warning	FSD	Lyon	31 min
May 29, 11:22 PM CDT	Severe Thunderstorm Warning	DMX	Ringgold	38 min
May 29, 11:50 PM CDT	Severe Thunderstorm Warning	DMX	Decatur	40 min
May 30, 12:29 AM CDT	Severe Thunderstorm Warning	DMX	Decatur, Wayne	46 min
May 30, 12:35 AM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	55 min
May 30, 12:38 AM CDT	Severe Thunderstorm Warning	OAX	Mills	52 min
May 30, 12:40 AM CDT	Severe Thunderstorm Warning	DMX	Hamilton, Hardin, Story	50 min
May 30, 1:11 AM CDT	Severe Thunderstorm Warning	DMX	Cass	49 min
May 30, 1:17 AM CDT	Severe Thunderstorm Warning	DMX	Wayne	28 min
May 30, 1:27 AM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Monroe	58 min
May 30, 2:05 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Guthrie	25 min
May 30, 2:16 AM CDT	Severe Thunderstorm Warning	DMX	Taylor	29 min
May 30, 2:26 AM CDT	Severe Thunderstorm Warning	DMX	Dallas, Madison	34 min
May 30, 2:44 AM CDT	Severe Thunderstorm Warning	DMX	Polk, Warren	46 min
May 30, 2:04 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Davis, Wapello	41 min
May 30, 2:18 PM CDT	Severe Thunderstorm Warning	DVN	Lee	42 min
May 30, 3:32 PM CDT	Severe Thunderstorm Warning	DVN	Johnson, Washington	58 min
May 30, 5:22 PM CDT	Severe Thunderstorm Warning	DVN	Delaware	28 min
May 31, 4:04 AM CDT	Severe Thunderstorm Warning	DVN	Linn	56 min
May 31, 3:42 PM CDT	Severe Thunderstorm Warning	DVN	Muscatine	48 min
May 31, 4:45 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska	45 min
May 31, 6:00 PM CDT	Severe Thunderstorm Warning	DVN	Scott	30 min

By county

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

54 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2003 2005

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.