Alert archive / Iowa / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Iowa, 2013

476 severe thunderstorm warnings in 2013. 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 2013. Tap one for its archive.

Severe Thunderstorm Warnings: 476
Busiest month: May163 severe thunderstorm warnings
Busiest day: May 19, 201337 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
Jan 28, 9:44 PM CST	Severe Thunderstorm Warning	DVN	Benton, Buchanan, Delaware, Linn	46 min
Apr 8, 11:19 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur, Ringgold, Union	56 min
Apr 9, 2:33 AM CDT	Severe Thunderstorm Warning	DVN	Benton	42 min
Apr 9, 7:56 AM CDT	Severe Thunderstorm Warning	DMX	Boone, Hamilton, Webster	34 min
Apr 9, 9:10 AM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Butler, Grundy	35 min
Apr 9, 9:33 AM CDT	Severe Thunderstorm Warning	DMX	Bremer	27 min
Apr 9, 9:42 AM CDT	Severe Thunderstorm Warning	ARX	Fayette	48 min
Apr 9, 5:17 PM CDT	Severe Thunderstorm Warning	DMX	Humboldt, Pocahontas, Webster	28 min
Apr 9, 5:25 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista, Cherokee	35 min
Apr 9, 5:44 PM CDT	Severe Thunderstorm Warning	DMX	Hancock, Humboldt, Kossuth, Wright	46 min
Apr 9, 5:46 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee, Plymouth	29 min
Apr 9, 7:03 PM CDT	Severe Thunderstorm Warning	DMX	Hancock, Humboldt, Kossuth, Wright	42 min
Apr 9, 7:36 PM CDT	Severe Thunderstorm Warning	ARX	Howard, Mitchell	39 min
Apr 9, 7:47 PM CDT	Severe Thunderstorm Warning	DMX	Kossuth	43 min
Apr 9, 8:30 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie	30 min
Apr 9, 8:52 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona	23 min
Apr 9, 8:53 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	37 min
Apr 9, 9:15 PM CDT	Severe Thunderstorm Warning	DMX	Crawford, Sac	30 min
Apr 17, 9:16 AM CDT	Severe Thunderstorm Warning	DVN	Iowa, Jefferson, Johnson, Keokuk, Washington	44 min
Apr 17, 10:47 AM CDT	Severe Thunderstorm Warning	DVN	Cedar, Jefferson, Johnson, Louisa, Muscatine, Washington	43 min
Apr 17, 12:33 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Louisa	42 min
Apr 17, 3:52 PM CDT	Severe Thunderstorm Warning	DVN	Lee, Van Buren	38 min
Apr 17, 9:07 PM CDT	Severe Thunderstorm Warning	DVN	Jefferson, Keokuk, Washington	23 min
Apr 17, 9:34 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Jefferson, Washington	26 min
Apr 29, 5:25 AM CDT	Severe Thunderstorm Warning	DMX	Hamilton, Webster, Wright	65 min
Apr 29, 6:11 AM CDT	Severe Thunderstorm Warning	DMX	Hamilton, Hardin	34 min
Apr 29, 7:01 AM CDT	Severe Thunderstorm Warning	DMX	Grundy, Hardin	44 min
Apr 29, 7:43 AM CDT	Severe Thunderstorm Warning	DMX	Grundy, Hardin	47 min
Apr 29, 8:29 AM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Butler, Grundy	46 min
Apr 29, 8:57 AM CDT	Severe Thunderstorm Warning	DVN	Buchanan	33 min
Apr 29, 9:16 AM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Butler, Grundy	44 min
Apr 29, 9:48 AM CDT	Severe Thunderstorm Warning	DVN	Delaware	42 min
Apr 29, 10:37 AM CDT	Severe Thunderstorm Warning	DVN	Buchanan, Delaware	38 min
Apr 29, 11:17 AM CDT	Severe Thunderstorm Warning	DVN	Delaware, Dubuque	43 min
Apr 29, 12:04 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque	26 min
Apr 29, 8:17 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson	43 min
Apr 29, 9:51 PM CDT	Severe Thunderstorm Warning	DMX	Hancock, Wright	54 min
Apr 29, 10:07 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Greene	53 min
Apr 29, 10:57 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Hamilton, Story	48 min
Apr 29, 11:00 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Hamilton, Webster	45 min
Apr 29, 11:02 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Greene, Webster	28 min
Apr 29, 11:08 PM CDT	Severe Thunderstorm Warning	DMX	Dallas	37 min
Apr 29, 11:33 PM CDT	Severe Thunderstorm Warning	DMX	Grundy, Hamilton, Hardin, Story	57 min
Apr 29, 11:44 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Hamilton, Story	31 min
Apr 30, 12:18 AM CDT	Severe Thunderstorm Warning	DMX	Franklin, Hamilton, Hardin, Wright	57 min
Apr 30, 12:26 AM CDT	Severe Thunderstorm Warning	DMX	Hamilton, Hardin	49 min
Apr 30, 12:29 AM CDT	Severe Thunderstorm Warning	DMX	Butler, Grundy	46 min
Apr 30, 12:37 AM CDT	Severe Thunderstorm Warning	DMX	Wright	38 min
Apr 30, 1:08 AM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Franklin, Wright	52 min
Apr 30, 1:13 AM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Butler, Grundy	32 min
Apr 30, 1:25 AM CDT	Severe Thunderstorm Warning	ARX	Allamakee, Clayton, Fayette, Winneshiek	65 min
Apr 30, 1:33 AM CDT	Severe Thunderstorm Warning	DVN	Buchanan, Delaware	27 min
Apr 30, 1:58 AM CDT	Severe Thunderstorm Warning	DMX	Bremer, Butler	32 min
Apr 30, 6:27 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Cass	63 min
Apr 30, 7:05 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Union	40 min
May 16, 6:23 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Shelby	37 min
May 17, 5:29 PM CDT	Severe Thunderstorm Warning	DMX	Palo Alto	46 min
May 17, 6:39 PM CDT	Severe Thunderstorm Warning	DMX	Palo Alto, Pocahontas	51 min
May 17, 7:29 PM CDT	Severe Thunderstorm Warning	DMX	Pocahontas	31 min
May 19, 12:15 AM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills	45 min
May 19, 1:03 AM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills, Montgomery, Page, Pottawattamie, Shelby	27 min
May 19, 1:07 AM CDT	Severe Thunderstorm Warning	DMX	Adams, Taylor	23 min
May 19, 2:51 AM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Humboldt, Pocahontas, Sac, Webster	39 min
May 19, 3:04 AM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marion	26 min
May 19, 3:33 AM CDT	Severe Thunderstorm Warning	DMX	Emmet, Humboldt, Kossuth, Palo Alto	42 min
May 19, 3:55 AM CDT	Severe Thunderstorm Warning	DMX	Hancock, Wright	50 min
May 19, 4:19 AM CDT	Severe Thunderstorm Warning	DMX	Kossuth, Winnebago	56 min
May 19, 12:06 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Louisa, Muscatine, Scott	39 min
May 19, 1:48 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Jackson	42 min
May 19, 2:56 PM CDT	Severe Thunderstorm Warning	ARX	Floyd, Mitchell	64 min
May 19, 3:14 PM CDT	Severe Thunderstorm Warning	OAX	Mills	31 min
May 19, 3:17 PM CDT	Severe Thunderstorm Warning	OAX	Fremont	28 min
May 19, 3:28 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw, Floyd, Howard, Mitchell	47 min
May 19, 3:46 PM CDT	Severe Thunderstorm Warning	OAX	Mills, Pottawattamie	44 min
May 19, 3:53 PM CDT	Severe Thunderstorm Warning	ARX	Mitchell	37 min
May 19, 3:57 PM CDT	Severe Thunderstorm Warning	DMX	Crawford	33 min
May 19, 4:09 PM CDT	Severe Thunderstorm Warning	DVN	Lee	51 min
May 19, 4:17 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona, Pottawattamie, Shelby	28 min
May 19, 4:25 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills, Montgomery, Page	50 min
May 19, 4:29 PM CDT	Severe Thunderstorm Warning	ARX	Howard, Mitchell	46 min
May 19, 4:58 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines	47 min
May 19, 4:59 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Cass	46 min
May 19, 5:01 PM CDT	Severe Thunderstorm Warning	DVN	Lee	59 min
May 19, 5:12 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Montgomery, Page	48 min
May 19, 5:20 PM CDT	Severe Thunderstorm Warning	ARX	Floyd, Mitchell	40 min
May 19, 5:27 PM CDT	Severe Thunderstorm Warning	DVN	Muscatine, Scott	48 min
May 19, 5:39 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Pocahontas, Webster	51 min
May 19, 5:43 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Cass, Guthrie	47 min
May 19, 5:45 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Lee	60 min
May 19, 6:09 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Scott	51 min
May 19, 6:14 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Dallas, Greene, Guthrie, Madison	46 min
May 19, 6:23 PM CDT	Severe Thunderstorm Warning	DMX	Humboldt, Kossuth	52 min
May 19, 6:33 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Scott	42 min
May 19, 6:35 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Madison, Warren	40 min
May 19, 6:42 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Polk, Story	48 min
May 19, 6:46 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Jackson	29 min
May 19, 7:08 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Dallas, Story	52 min
May 19, 7:16 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Polk, Warren	29 min
May 19, 7:53 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Story	52 min
May 19, 7:55 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marion, Polk, Warren	35 min
May 19, 8:07 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Jefferson, Van Buren, Washington	38 min
May 19, 8:20 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer, Butler, Grundy, Tama	40 min
May 19, 8:31 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Tama	44 min
May 19, 8:37 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Jefferson, Johnson, Washington	38 min
May 19, 8:41 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw, Fayette, Floyd, Howard, Winneshiek	64 min
May 19, 9:00 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona	30 min
May 19, 9:07 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer	23 min
May 19, 9:10 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee, Clayton, Fayette, Winneshiek	80 min
May 19, 9:10 PM CDT	Severe Thunderstorm Warning	DVN	Iowa, Johnson, Washington	50 min
May 19, 9:11 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Tama	49 min
May 19, 9:14 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan	61 min
May 19, 9:27 PM CDT	Severe Thunderstorm Warning	DMX	Davis	33 min
May 19, 9:39 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Poweshiek, Wapello	51 min
May 19, 9:45 PM CDT	Severe Thunderstorm Warning	DVN	Iowa, Jefferson, Keokuk, Van Buren, Washington	45 min
May 19, 10:27 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Iowa, Johnson, Keokuk, Linn, Washington	48 min
May 19, 10:43 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Henry, Lee	47 min
May 19, 10:48 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Buchanan, Delaware, Johnson, Linn	57 min
May 19, 10:55 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Clinton, Henry, Johnson, Louisa, Muscatine and 2 more	50 min
May 19, 11:00 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw, Fayette, Winneshiek	45 min
May 19, 11:07 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Clinton, Delaware, Dubuque, Jackson, Jones and 1 more	38 min
May 19, 11:19 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Des Moines, Muscatine, Scott	56 min
May 19, 11:44 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson	46 min
May 20, 6:26 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Jefferson, Van Buren	49 min
May 20, 6:33 PM CDT	Severe Thunderstorm Warning	DVN	Lee	42 min
May 20, 6:42 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Madison, Union	33 min
May 20, 6:54 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Madison, Polk	36 min
May 20, 7:59 PM CDT	Severe Thunderstorm Warning	DMX	Grundy, Hardin, Marshall, Story	31 min
May 20, 8:13 PM CDT	Severe Thunderstorm Warning	DMX	Grundy, Marshall, Tama	32 min
May 20, 8:21 PM CDT	Severe Thunderstorm Warning	DMX	Madison, Warren	24 min
May 20, 8:22 PM CDT	Severe Thunderstorm Warning	DMX	Decatur	38 min
May 20, 8:26 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Butler, Grundy, Hardin	49 min
May 20, 8:29 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee, Winneshiek	61 min
May 20, 8:35 PM CDT	Severe Thunderstorm Warning	DMX	Franklin	25 min
May 20, 8:45 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marion, Polk, Warren	30 min
May 20, 9:11 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur, Lucas, Wayne	34 min
May 20, 9:14 PM CDT	Severe Thunderstorm Warning	DMX	Marshall, Tama	31 min
May 25, 10:41 PM CDT	Severe Thunderstorm Warning	FSD	Lyon	49 min
May 25, 11:03 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Guthrie	27 min
May 25, 11:31 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Carroll, Guthrie	29 min
May 26, 12:25 AM CDT	Severe Thunderstorm Warning	DMX	Boone, Dallas, Greene	50 min
May 26, 4:01 AM CDT	Severe Thunderstorm Warning	FSD	Buena Vista, Cherokee	29 min
May 26, 5:19 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Greene, Guthrie	41 min
May 26, 6:53 PM CDT	Severe Thunderstorm Warning	DMX	Ringgold, Taylor, Union	52 min
May 26, 7:18 PM CDT	Severe Thunderstorm Warning	OAX	Montgomery	27 min
May 26, 8:38 PM CDT	Severe Thunderstorm Warning	DMX	Ringgold, Taylor	37 min
May 27, 1:53 AM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona, Pottawattamie	37 min
May 27, 2:29 AM CDT	Severe Thunderstorm Warning	OAX	Harrison, Mills, Monona, Pottawattamie, Shelby	31 min
May 27, 2:58 AM CDT	Severe Thunderstorm Warning	OAX	Fremont, Harrison, Mills, Montgomery, Pottawattamie, Shelby	32 min
May 27, 3:19 AM CDT	Severe Thunderstorm Warning	DMX	Audubon, Carroll, Crawford, Greene, Guthrie	41 min
May 27, 3:30 AM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills, Montgomery, Page, Pottawattamie	30 min
May 27, 3:51 AM CDT	Severe Thunderstorm Warning	DMX	Boone, Dallas, Greene, Guthrie	39 min
May 27, 3:59 AM CDT	Severe Thunderstorm Warning	OAX	Fremont, Montgomery, Page	46 min
May 27, 10:02 PM CDT	Severe Thunderstorm Warning	OAX	Fremont	43 min
May 27, 11:32 PM CDT	Severe Thunderstorm Warning	DMX	Adams, Ringgold, Taylor	58 min
May 28, 3:26 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur	49 min
May 28, 3:47 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Lucas	43 min
May 28, 4:12 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Marion, Monroe	48 min
May 28, 4:41 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Monroe, Wapello	64 min
May 28, 5:06 PM CDT	Severe Thunderstorm Warning	DMX	Ringgold, Taylor, Union	39 min
May 28, 5:22 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Jefferson, Keokuk, Washington	38 min
May 28, 5:53 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur, Lucas	37 min
May 28, 6:07 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Madison, Union	38 min
May 28, 6:10 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur	35 min
May 28, 6:15 PM CDT	Severe Thunderstorm Warning	DMX	Ringgold, Taylor	45 min
May 28, 6:20 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Louisa	40 min
May 28, 6:23 PM CDT	Severe Thunderstorm Warning	DMX	Monroe, Wapello	37 min
May 28, 6:57 PM CDT	Severe Thunderstorm Warning	DMX	Lucas, Monroe, Wapello	63 min
May 28, 7:17 PM CDT	Severe Thunderstorm Warning	DMX	Decatur, Ringgold	43 min
May 28, 7:39 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Henry, Jefferson, Keokuk, Louisa, Washington	66 min
May 28, 8:34 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Louisa, Muscatine, Scott	56 min
May 28, 8:37 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Davis	53 min
May 28, 9:07 PM CDT	Severe Thunderstorm Warning	DVN	Lee, Van Buren	23 min
May 29, 11:11 AM CDT	Severe Thunderstorm Warning	DMX	Greene, Guthrie	34 min
May 29, 11:34 AM CDT	Severe Thunderstorm Warning	DMX	Boone, Webster	26 min
May 29, 12:51 PM CDT	Severe Thunderstorm Warning	DMX	Hamilton, Hardin, Story	24 min
May 29, 1:57 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Madison	33 min
May 29, 2:25 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw, Floyd, Howard, Mitchell	35 min
May 29, 2:26 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Polk	34 min
May 29, 2:36 PM CDT	Severe Thunderstorm Warning	DMX	Hardin, Marshall, Story	39 min
May 29, 2:41 PM CDT	Severe Thunderstorm Warning	OAX	Montgomery, Pottawattamie	34 min
May 29, 2:50 PM CDT	Severe Thunderstorm Warning	ARX	Winneshiek	25 min
May 29, 2:55 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Polk, Story	35 min
May 29, 2:58 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Cass	32 min
May 29, 3:25 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Polk, Story	65 min
May 29, 3:28 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Grundy	62 min
May 29, 3:54 PM CDT	Severe Thunderstorm Warning	DMX	Grundy, Hardin, Marshall, Tama	51 min
May 29, 4:01 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Poweshiek, Tama	59 min
May 29, 4:16 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer, Butler, Grundy	44 min
May 29, 4:20 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Carroll, Greene, Guthrie	40 min
May 29, 4:45 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan	45 min
May 29, 4:52 PM CDT	Severe Thunderstorm Warning	ARX	Fayette	38 min
May 29, 5:00 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer, Poweshiek, Tama	45 min
May 29, 5:01 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Iowa, Linn	44 min
May 29, 5:17 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee, Clayton	58 min
May 29, 5:30 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee	45 min
May 29, 5:35 PM CDT	Severe Thunderstorm Warning	DVN	Delaware	40 min
May 29, 6:56 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer, Butler, Grundy	34 min
May 29, 6:58 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Buchanan, Linn	47 min
May 29, 8:22 PM CDT	Severe Thunderstorm Warning	DMX	Crawford, Sac	53 min
May 29, 8:28 PM CDT	Severe Thunderstorm Warning	FSD	Ida, Woodbury	47 min
May 29, 8:58 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee, Plymouth	32 min
May 30, 1:26 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Des Moines, Louisa, Muscatine, Scott	49 min
May 30, 2:41 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Jefferson, Lee, Van Buren	49 min
May 30, 3:09 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Scott	51 min
May 30, 3:28 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Henry, Iowa, Jefferson, Keokuk, Lee and 2 more	47 min
May 30, 3:59 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Cedar, Des Moines, Iowa, Johnson, Linn and 4 more	46 min
May 30, 4:27 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Buchanan, Cedar, Delaware, Dubuque, Johnson and 2 more	63 min
May 30, 4:36 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Dubuque, Jackson, Muscatine, Scott	54 min
May 30, 5:06 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee, Clayton	54 min
May 30, 5:23 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Delaware, Dubuque, Jackson	67 min
May 30, 5:44 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee	46 min
May 30, 8:03 PM CDT	Severe Thunderstorm Warning	OAX	Mills	27 min
May 30, 8:19 PM CDT	Severe Thunderstorm Warning	OAX	Mills, Pottawattamie	41 min
May 30, 8:27 PM CDT	Severe Thunderstorm Warning	OAX	Mills	33 min
May 30, 8:33 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills, Montgomery, Page	27 min
May 30, 8:43 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie	32 min
May 30, 9:15 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Cass	30 min
May 31, 8:29 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Hancock, Winnebago, Worth	31 min
May 31, 8:57 PM CDT	Severe Thunderstorm Warning	DMX	Worth	33 min
May 31, 9:03 PM CDT	Severe Thunderstorm Warning	ARX	Howard, Mitchell	42 min
May 31, 9:31 PM CDT	Severe Thunderstorm Warning	DMX	Worth	29 min
May 31, 9:50 PM CDT	Severe Thunderstorm Warning	ARX	Howard, Mitchell, Winneshiek	55 min
May 31, 10:01 PM CDT	Severe Thunderstorm Warning	DMX	Worth	44 min
May 31, 10:31 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Franklin, Hancock, Wright	29 min
May 31, 10:47 PM CDT	Severe Thunderstorm Warning	DMX	Worth	28 min
May 31, 10:48 PM CDT	Severe Thunderstorm Warning	ARX	Floyd, Howard, Mitchell	42 min
May 31, 10:58 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Franklin	47 min
May 31, 11:00 PM CDT	Severe Thunderstorm Warning	DMX	Franklin, Hamilton, Hardin, Wright	45 min
May 31, 11:21 PM CDT	Severe Thunderstorm Warning	DMX	Franklin	24 min
Jun 12, 3:55 PM CDT	Severe Thunderstorm Warning	ARX	Clayton	65 min
Jun 12, 4:42 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan, Delaware	48 min
Jun 12, 4:51 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque	39 min
Jun 12, 4:52 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan	38 min
Jun 12, 5:37 PM CDT	Severe Thunderstorm Warning	DMX	Winnebago, Worth	53 min
Jun 12, 5:54 PM CDT	Severe Thunderstorm Warning	ARX	Howard, Mitchell	66 min
Jun 12, 7:19 PM CDT	Severe Thunderstorm Warning	DMX	Bremer, Butler	41 min
Jun 12, 7:22 PM CDT	Severe Thunderstorm Warning	DMX	Worth	38 min
Jun 12, 7:46 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque	44 min
Jun 12, 7:58 PM CDT	Severe Thunderstorm Warning	ARX	Fayette	62 min
Jun 12, 8:11 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer	19 min
Jun 12, 8:12 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo	18 min
Jun 12, 8:15 PM CDT	Severe Thunderstorm Warning	ARX	Floyd, Mitchell	60 min
Jun 12, 8:25 PM CDT	Severe Thunderstorm Warning	DMX	Bremer, Butler	50 min
Jun 12, 8:28 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson	47 min
Jun 14, 3:12 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur, Wayne	48 min
Jun 14, 4:00 PM CDT	Severe Thunderstorm Warning	DMX	Wayne	45 min
Jun 14, 8:16 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Carroll, Greene, Guthrie	44 min
Jun 14, 8:39 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Greene	51 min
Jun 14, 8:44 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Mills, Monona, Pottawattamie	46 min
Jun 14, 9:00 PM CDT	Severe Thunderstorm Warning	DMX	Carroll, Greene	45 min
Jun 14, 9:03 PM CDT	Severe Thunderstorm Warning	FSD	O'Brien	27 min
Jun 14, 9:06 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Dallas, Guthrie, Madison	54 min
Jun 14, 9:29 PM CDT	Severe Thunderstorm Warning	FSD	Clay, O'Brien	46 min
Jun 14, 9:41 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Boone, Carroll, Dallas, Greene, Guthrie	49 min
Jun 14, 9:49 PM CDT	Severe Thunderstorm Warning	DMX	Madison	26 min
Jun 14, 10:00 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Guthrie	45 min
Jun 14, 10:50 PM CDT	Severe Thunderstorm Warning	DMX	Madison, Union, Warren	55 min
Jun 14, 11:13 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Polk	47 min
Jun 14, 11:23 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur, Lucas, Ringgold, Union, Warren and 1 more	52 min
Jun 14, 11:44 PM CDT	Severe Thunderstorm Warning	DMX	Warren	31 min
Jun 15, 8:47 AM CDT	Severe Thunderstorm Warning	FSD	Sioux	43 min
Jun 15, 10:32 AM CDT	Severe Thunderstorm Warning	FSD	Cherokee, Clay, O'Brien	43 min
Jun 15, 10:46 AM CDT	Severe Thunderstorm Warning	FSD	Buena Vista, Clay	29 min
Jun 15, 10:48 AM CDT	Severe Thunderstorm Warning	DMX	Humboldt, Kossuth, Palo Alto, Pocahontas	42 min
Jun 15, 6:46 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Henry, Jefferson, Louisa, Washington	44 min
Jun 18, 4:03 PM CDT	Severe Thunderstorm Warning	DMX	Davis	42 min
Jun 21, 6:10 AM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Hancock, Winnebago, Worth	65 min
Jun 21, 6:23 AM CDT	Severe Thunderstorm Warning	DMX	Emmet, Kossuth, Palo Alto	67 min
Jun 21, 7:27 AM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer, Butler, Grundy	48 min
Jun 21, 7:32 AM CDT	Severe Thunderstorm Warning	FSD	Clay, Dickinson	13 min
Jun 21, 7:38 AM CDT	Severe Thunderstorm Warning	DMX	Emmet, Kossuth, Palo Alto	67 min
Jun 21, 8:41 AM CDT	Severe Thunderstorm Warning	DVN	Buchanan, Delaware	49 min
Jun 21, 8:49 AM CDT	Severe Thunderstorm Warning	DVN	Buchanan	41 min
Jun 21, 8:54 AM CDT	Severe Thunderstorm Warning	DVN	Buchanan, Delaware, Jones, Linn	66 min
Jun 21, 9:00 AM CDT	Severe Thunderstorm Warning	DMX	Pocahontas	45 min
Jun 21, 9:04 AM CDT	Severe Thunderstorm Warning	DVN	Benton, Buchanan, Linn	56 min
Jun 21, 9:42 AM CDT	Severe Thunderstorm Warning	DVN	Benton, Cedar, Delaware, Dubuque, Jackson, Johnson and 2 more	63 min
Jun 21, 10:50 AM CDT	Severe Thunderstorm Warning	DVN	Cedar, Clinton, Johnson, Jones	55 min
Jun 22, 12:40 AM CDT	Severe Thunderstorm Warning	FSD	Dickinson, Lyon, Osceola	65 min
Jun 22, 1:15 AM CDT	Severe Thunderstorm Warning	DMX	Hancock, Kossuth, Winnebago, Worth	60 min
Jun 22, 1:52 AM CDT	Severe Thunderstorm Warning	ARX	Mitchell	53 min
Jun 22, 4:31 AM CDT	Severe Thunderstorm Warning	ARX	Allamakee	44 min
Jun 22, 6:24 AM CDT	Severe Thunderstorm Warning	DVN	Benton, Linn	51 min
Jun 22, 7:38 AM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson, Jones	52 min
Jun 22, 7:37 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Sac	38 min
Jun 22, 7:47 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Franklin	43 min
Jun 22, 7:47 PM CDT	Severe Thunderstorm Warning	FSD	Lyon	43 min
Jun 22, 8:16 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Pocahontas	44 min
Jun 22, 11:37 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Worth	38 min
Jun 23, 12:12 AM CDT	Severe Thunderstorm Warning	DMX	Worth	48 min
Jun 23, 4:18 AM CDT	Severe Thunderstorm Warning	DMX	Emmet, Kossuth, Palo Alto	57 min
Jun 23, 8:47 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Wayne	43 min
Jun 23, 10:02 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Jefferson	43 min
Jun 24, 1:19 AM CDT	Severe Thunderstorm Warning	DVN	Muscatine, Scott	41 min
Jun 24, 9:53 AM CDT	Severe Thunderstorm Warning	OAX	Mills, Pottawattamie	37 min
Jun 24, 10:19 AM CDT	Severe Thunderstorm Warning	OAX	Mills, Montgomery, Pottawattamie	26 min
Jun 24, 10:23 AM CDT	Severe Thunderstorm Warning	DMX	Audubon, Cass	52 min
Jun 24, 10:52 AM CDT	Severe Thunderstorm Warning	DMX	Audubon, Carroll, Crawford	38 min
Jun 24, 10:54 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Audubon, Cass, Dallas, Greene, Guthrie	51 min
Jun 24, 11:16 AM CDT	Severe Thunderstorm Warning	DMX	Audubon	44 min
Jun 24, 11:18 AM CDT	Severe Thunderstorm Warning	DMX	Butler, Grundy	27 min
Jun 24, 11:20 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Boone, Dallas, Greene, Madison	40 min
Jun 24, 11:42 AM CDT	Severe Thunderstorm Warning	DMX	Boone, Calhoun, Carroll, Dallas, Greene, Guthrie and 1 more	48 min
Jun 24, 11:57 AM CDT	Severe Thunderstorm Warning	DMX	Boone, Hamilton, Hardin, Polk, Story	48 min
Jun 24, 12:01 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Dallas	29 min
Jun 24, 12:12 PM CDT	Severe Thunderstorm Warning	DMX	Hamilton, Hardin, Webster, Wright	48 min
Jun 24, 12:39 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Poweshiek, Tama	51 min
Jun 24, 12:45 PM CDT	Severe Thunderstorm Warning	DMX	Franklin, Grundy, Hamilton, Hardin, Marshall, Story and 1 more	30 min
Jun 24, 12:54 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska	36 min
Jun 24, 1:38 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Monroe, Wapello	37 min
Jun 24, 2:10 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Jefferson, Keokuk, Lee, Van Buren, Washington	50 min
Jun 24, 2:24 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Iowa, Johnson, Keokuk, Linn, Washington	51 min
Jun 24, 2:29 PM CDT	Severe Thunderstorm Warning	DVN	Lee, Van Buren	46 min
Jun 24, 2:42 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Henry, Jefferson, Johnson, Lee, Louisa and 3 more	48 min
Jun 24, 3:07 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Clinton, Des Moines, Lee, Louisa, Muscatine and 1 more	38 min
Jun 24, 3:35 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Scott	40 min
Jun 24, 3:45 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Jackson	45 min
Jun 24, 4:15 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Jackson	45 min
Jun 25, 11:19 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Buchanan, Delaware, Linn	56 min
Jun 25, 11:37 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk	23 min
Jun 25, 11:51 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan	54 min
Jun 26, 2:30 AM CDT	Severe Thunderstorm Warning	DVN	Benton, Cedar, Iowa, Johnson, Jones, Linn	45 min
Jun 26, 2:48 AM CDT	Severe Thunderstorm Warning	DVN	Cedar, Clinton, Jackson, Johnson, Jones, Linn and 1 more	42 min
Jun 26, 8:33 AM CDT	Severe Thunderstorm Warning	DMX	Kossuth, Winnebago	42 min
Jun 26, 9:17 AM CDT	Severe Thunderstorm Warning	DMX	Hancock, Winnebago	43 min
Jun 26, 1:58 PM CDT	Severe Thunderstorm Warning	DMX	Butler, Franklin, Grundy	47 min
Jun 26, 7:12 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee	48 min
Jul 2, 2:06 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Marion	54 min
Jul 2, 3:54 PM CDT	Severe Thunderstorm Warning	DMX	Polk	21 min
Jul 2, 4:24 PM CDT	Severe Thunderstorm Warning	DMX	Wayne	36 min
Jul 2, 5:27 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Warren	33 min
Jul 2, 5:43 PM CDT	Severe Thunderstorm Warning	DMX	Madison, Union	32 min
Jul 2, 6:25 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur	35 min
Jul 7, 9:03 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth, Woodbury	57 min
Jul 7, 9:48 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee, Plymouth, Woodbury	57 min
Jul 8, 3:32 PM CDT	Severe Thunderstorm Warning	OAX	Monona	43 min
Jul 8, 4:10 PM CDT	Severe Thunderstorm Warning	OAX	Monona	50 min
Jul 19, 5:32 PM CDT	Severe Thunderstorm Warning	DMX	Monroe	43 min
Jul 19, 6:24 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Monroe, Wapello	36 min
Jul 19, 6:40 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Muscatine	50 min
Jul 19, 7:05 PM CDT	Severe Thunderstorm Warning	DVN	Muscatine, Scott	40 min
Jul 21, 11:39 AM CDT	Severe Thunderstorm Warning	DMX	Madison, Warren	51 min
Jul 21, 4:11 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Guthrie	34 min
Jul 21, 4:41 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Guthrie	49 min
Jul 21, 5:10 PM CDT	Severe Thunderstorm Warning	OAX	Mills, Pottawattamie	35 min
Jul 21, 6:27 PM CDT	Severe Thunderstorm Warning	OAX	Mills, Pottawattamie	48 min
Jul 22, 3:24 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Worth	51 min
Jul 22, 3:27 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Hancock	48 min
Jul 22, 3:29 PM CDT	Severe Thunderstorm Warning	ARX	Mitchell	46 min
Jul 22, 3:53 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Franklin, Hancock, Wright	52 min
Jul 22, 4:12 PM CDT	Severe Thunderstorm Warning	ARX	Howard, Mitchell	48 min
Jul 22, 4:22 PM CDT	Severe Thunderstorm Warning	DMX	Franklin, Wright	53 min
Jul 22, 5:08 PM CDT	Severe Thunderstorm Warning	DMX	Franklin, Wright	52 min
Jul 22, 5:42 PM CDT	Severe Thunderstorm Warning	DMX	Butler, Franklin	48 min
Jul 22, 5:57 PM CDT	Severe Thunderstorm Warning	DMX	Franklin, Hamilton, Hardin, Wright	48 min
Jul 22, 6:20 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Grundy, Tama	55 min
Jul 22, 6:38 PM CDT	Severe Thunderstorm Warning	DMX	Grundy, Hamilton, Hardin	52 min
Jul 22, 7:01 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Buchanan, Delaware, Linn	44 min
Jul 22, 7:17 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie	28 min
Jul 22, 7:24 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Grundy, Hamilton, Hardin, Marshall, Story and 1 more	66 min
Jul 22, 7:28 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Iowa, Linn	47 min
Jul 22, 7:39 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Cedar, Delaware, Dubuque, Jackson, Johnson and 2 more	51 min
Jul 22, 7:50 PM CDT	Severe Thunderstorm Warning	OAX	Harrison	25 min
Jul 22, 8:06 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Jasper, Marshall, Story	54 min
Jul 22, 8:15 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie, Shelby	15 min
Jul 22, 8:16 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Clinton, Dubuque, Jackson, Jones, Muscatine and 1 more	44 min
Jul 22, 8:27 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Guthrie, Polk	48 min
Jul 22, 9:06 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Dallas, Guthrie, Jasper, Madison, Polk and 1 more	54 min
Jul 22, 9:55 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Madison, Warren	50 min
Jul 22, 10:51 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Page	24 min
Jul 23, 7:33 AM CDT	Severe Thunderstorm Warning	OAX	Fremont, Page	27 min
Jul 25, 3:26 PM CDT	Severe Thunderstorm Warning	ARX	Howard, Winneshiek	49 min
Jul 25, 4:35 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Hancock, Winnebago	40 min
Jul 25, 5:15 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Hancock	45 min
Jul 25, 5:42 PM CDT	Severe Thunderstorm Warning	DMX	Humboldt, Pocahontas, Webster	48 min
Jul 25, 6:21 PM CDT	Severe Thunderstorm Warning	FSD	Woodbury	39 min
Aug 1, 4:07 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Hancock, Winnebago, Worth	38 min
Aug 1, 4:27 PM CDT	Severe Thunderstorm Warning	DMX	Emmet, Kossuth	48 min
Aug 1, 4:45 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Hancock	45 min
Aug 1, 6:25 PM CDT	Severe Thunderstorm Warning	DMX	Butler, Franklin, Grundy, Hardin	50 min
Aug 1, 7:37 PM CDT	Severe Thunderstorm Warning	ARX	Mitchell	38 min
Aug 6, 7:17 AM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie	28 min
Aug 6, 7:41 AM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie, Shelby	34 min
Aug 6, 6:46 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marion, Warren	44 min
Aug 6, 7:07 PM CDT	Severe Thunderstorm Warning	DMX	Jasper	53 min
Aug 6, 7:48 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Jefferson, Washington	42 min
Aug 7, 12:43 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Cass	32 min
Aug 7, 12:44 AM CDT	Severe Thunderstorm Warning	DMX	Mahaska	46 min
Aug 7, 1:14 AM CDT	Severe Thunderstorm Warning	DMX	Adams, Ringgold, Taylor, Union	46 min
Aug 7, 1:27 AM CDT	Severe Thunderstorm Warning	DMX	Poweshiek, Tama	48 min
Aug 7, 1:55 AM CDT	Severe Thunderstorm Warning	DVN	Benton, Iowa	35 min
Aug 7, 2:29 AM CDT	Severe Thunderstorm Warning	DVN	Keokuk	46 min
Aug 11, 5:09 PM CDT	Severe Thunderstorm Warning	DMX	Franklin	51 min
Aug 11, 5:56 PM CDT	Severe Thunderstorm Warning	DMX	Butler, Franklin, Grundy	49 min
Aug 11, 8:33 PM CDT	Severe Thunderstorm Warning	DMX	Hamilton, Webster	42 min
Aug 21, 12:14 PM CDT	Severe Thunderstorm Warning	DMX	Emmet, Palo Alto	46 min
Aug 21, 1:30 PM CDT	Severe Thunderstorm Warning	DMX	Kossuth	45 min
Aug 31, 9:17 PM CDT	Severe Thunderstorm Warning	FSD	Lyon, Osceola	43 min
Aug 31, 9:48 PM CDT	Severe Thunderstorm Warning	FSD	Dickinson, O'Brien, Osceola	42 min
Aug 31, 9:53 PM CDT	Severe Thunderstorm Warning	FSD	Lyon	52 min
Aug 31, 10:16 PM CDT	Severe Thunderstorm Warning	FSD	Clay, Dickinson, O'Brien, Osceola	59 min
Aug 31, 10:19 PM CDT	Severe Thunderstorm Warning	FSD	Lyon	41 min
Aug 31, 10:27 PM CDT	Severe Thunderstorm Warning	FSD	Lyon, Osceola	48 min
Aug 31, 10:55 PM CDT	Severe Thunderstorm Warning	FSD	Lyon, Osceola, Sioux	50 min
Aug 31, 11:34 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee, O'Brien, Sioux	41 min
Sep 1, 12:10 AM CDT	Severe Thunderstorm Warning	FSD	Cherokee, O'Brien, Plymouth, Sioux	50 min
Sep 1, 12:13 AM CDT	Severe Thunderstorm Warning	FSD	Buena Vista, Cherokee, Clay, O'Brien	47 min
Sep 1, 12:35 AM CDT	Severe Thunderstorm Warning	FSD	Cherokee, Ida, Plymouth	40 min
Sep 1, 12:45 AM CDT	Severe Thunderstorm Warning	FSD	Buena Vista	45 min
Sep 1, 12:55 AM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Pocahontas	50 min
Sep 1, 2:01 AM CDT	Severe Thunderstorm Warning	FSD	Ida	29 min
Sep 1, 2:10 AM CDT	Severe Thunderstorm Warning	DMX	Carroll, Crawford, Sac	50 min
Sep 1, 3:23 AM CDT	Severe Thunderstorm Warning	OAX	Mills	37 min
Sep 10, 6:56 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Dallas	34 min
Sep 19, 5:55 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Audubon, Cass, Greene, Guthrie	20 min
Sep 19, 2:37 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Guthrie	53 min
Sep 19, 2:44 PM CDT	Severe Thunderstorm Warning	DMX	Adams, Cass	46 min
Sep 19, 2:50 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills, Page	25 min
Sep 19, 2:56 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Madison	49 min
Sep 19, 3:14 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills, Montgomery, Page	46 min
Sep 19, 3:35 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Dallas, Polk, Story, Warren	40 min
Sep 19, 3:38 PM CDT	Severe Thunderstorm Warning	DMX	Adams, Taylor	52 min
Sep 19, 3:47 PM CDT	Severe Thunderstorm Warning	DMX	Taylor	43 min
Sep 19, 4:09 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Polk, Story	66 min
Sep 19, 4:34 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marion, Polk, Warren	41 min
Sep 19, 4:42 PM CDT	Severe Thunderstorm Warning	DMX	Warren	33 min
Sep 19, 4:50 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Mahaska, Marion, Polk, Warren	40 min
Sep 19, 4:54 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Clarke, Decatur, Lucas, Mahaska, Marion and 3 more	66 min
Sep 19, 4:56 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Poweshiek, Tama	49 min
Sep 19, 5:14 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Mahaska, Poweshiek	46 min
Sep 19, 5:30 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Iowa, Johnson, Keokuk, Linn, Washington	60 min
Sep 19, 5:37 PM CDT	Severe Thunderstorm Warning	DMX	Monroe, Wapello	53 min
Sep 19, 6:03 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Davis	42 min
Sep 19, 6:31 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Johnson, Jones, Linn, Louisa, Muscatine and 1 more	44 min
Sep 19, 7:08 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Clinton, Dubuque, Jackson, Jones	52 min
Sep 19, 7:34 PM CDT	Severe Thunderstorm Warning	ARX	Clayton	56 min
Oct 2, 4:45 PM CDT	Severe Thunderstorm Warning	FSD	Osceola	45 min
Oct 2, 5:18 PM CDT	Severe Thunderstorm Warning	FSD	Lyon, Osceola	42 min
Oct 3, 11:30 PM CDT	Severe Thunderstorm Warning	OAX	Mills	30 min
Oct 3, 11:53 PM CDT	Severe Thunderstorm Warning	OAX	Mills, Pottawattamie	22 min
Oct 4, 12:14 AM CDT	Severe Thunderstorm Warning	OAX	Mills, Montgomery, Pottawattamie	46 min
Oct 4, 1:34 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Dallas, Guthrie, Madison	41 min
Oct 4, 1:56 AM CDT	Severe Thunderstorm Warning	DMX	Franklin, Hamilton, Hardin, Wright	34 min
Oct 4, 2:08 AM CDT	Severe Thunderstorm Warning	DMX	Boone, Dallas, Madison, Polk, Story, Warren	67 min
Oct 4, 2:56 AM CDT	Severe Thunderstorm Warning	DMX	Jasper, Polk	34 min
Oct 4, 3:07 AM CDT	Severe Thunderstorm Warning	DMX	Marshall, Story	38 min
Oct 4, 3:27 AM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Poweshiek, Tama	48 min
Oct 4, 7:10 AM CDT	Severe Thunderstorm Warning	DMX	Jasper, Polk	50 min
Oct 4, 7:54 AM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marion, Polk, Warren	36 min
Oct 4, 7:57 AM CDT	Severe Thunderstorm Warning	DMX	Jasper, Poweshiek	48 min
Oct 4, 8:27 AM CDT	Severe Thunderstorm Warning	DVN	Iowa	63 min
Oct 4, 8:44 AM CDT	Severe Thunderstorm Warning	DVN	Benton, Iowa, Johnson, Linn	46 min
Oct 4, 1:53 PM CDT	Severe Thunderstorm Warning	DMX	Dallas	37 min
Oct 4, 2:23 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Polk, Story	67 min
Oct 4, 6:01 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Worth	44 min
Oct 4, 6:03 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills	27 min
Oct 4, 6:23 PM CDT	Severe Thunderstorm Warning	OAX	Mills	37 min
Oct 4, 6:26 PM CDT	Severe Thunderstorm Warning	OAX	Mills, Pottawattamie	34 min
Oct 4, 6:35 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Worth	40 min
Oct 4, 7:11 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills, Montgomery, Page	34 min
Oct 4, 7:57 PM CDT	Severe Thunderstorm Warning	DMX	Butler, Cerro Gordo, Franklin	48 min
Oct 4, 8:01 PM CDT	Severe Thunderstorm Warning	DMX	Cass	59 min
Oct 4, 8:07 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Carroll	38 min
Oct 4, 8:33 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista	42 min
Oct 4, 8:43 PM CDT	Severe Thunderstorm Warning	DMX	Emmet, Palo Alto, Pocahontas	62 min
Oct 4, 8:48 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw, Floyd	57 min
Oct 4, 9:25 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw, Howard, Winneshiek	65 min
Oct 4, 9:34 PM CDT	Severe Thunderstorm Warning	DMX	Emmet, Kossuth, Palo Alto	41 min
Oct 30, 9:13 AM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills, Pottawattamie	32 min
Oct 30, 9:39 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Guthrie	36 min
Nov 17, 9:31 AM CST	Severe Thunderstorm Warning	ARX	Clayton	44 min
Nov 17, 9:33 AM CST	Severe Thunderstorm Warning	DVN	Dubuque	27 min
Nov 17, 10:23 AM CST	Severe Thunderstorm Warning	DVN	Des Moines, Henry, Lee, Van Buren	52 min
Nov 17, 10:37 AM CST	Severe Thunderstorm Warning	DVN	Louisa, Muscatine	23 min
Nov 17, 10:42 AM CST	Severe Thunderstorm Warning	DVN	Clinton, Muscatine, Scott	33 min
Nov 17, 11:01 AM CST	Severe Thunderstorm Warning	DVN	Des Moines, Lee	44 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 2012 2014

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.