Alert archive / Iowa / Severe Thunderstorm Warnings / 2026

Severe Thunderstorm Warnings in Iowa, April 2026

213 severe thunderstorm warnings in April 2026. 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 April 2026. Tap one for its archive.

Severe Thunderstorm Warnings: 213
Busiest day: April 17, 202644 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
Apr 2, 1:37 PM CDT	Severe Thunderstorm Warning	DMX	Decatur, Wayne	53 min
Apr 2, 2:06 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Lucas, Monroe, Wayne	39 min
Apr 2, 2:13 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Davis, Monroe	47 min
Apr 2, 2:24 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marion, Polk, Warren	41 min
Apr 2, 2:41 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Wayne	49 min
Apr 2, 2:45 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Marion, Monroe, Wapello	45 min
Apr 2, 2:55 PM CDT	Severe Thunderstorm Warning	DMX	Davis, Mahaska, Monroe, Wapello	50 min
Apr 2, 3:14 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Davis, Monroe, Wapello, Wayne	46 min
Apr 2, 3:59 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Iowa, Johnson, Keokuk, Linn, Washington	61 min
Apr 2, 4:12 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Jefferson, Keokuk, Louisa, Washington	63 min
Apr 2, 4:28 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Louisa, Scott	62 min
Apr 2, 4:56 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Clinton, Jackson, Johnson, Jones, Muscatine and 1 more	64 min
Apr 2, 5:14 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Jackson	46 min
Apr 2, 5:46 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Scott	44 min
Apr 3, 4:26 PM CDT	Severe Thunderstorm Warning	OAX	Page	22 min
Apr 3, 4:31 PM CDT	Severe Thunderstorm Warning	DMX	Taylor	44 min
Apr 12, 2:55 AM CDT	Severe Thunderstorm Warning	DMX	Winnebago, Worth	26 min
Apr 13, 5:26 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth, Sioux, Woodbury	49 min
Apr 13, 5:56 PM CDT	Severe Thunderstorm Warning	DMX	Emmet	34 min
Apr 13, 5:56 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee, Plymouth	29 min
Apr 13, 6:05 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee, O'Brien, Plymouth, Sioux	40 min
Apr 13, 6:09 PM CDT	Severe Thunderstorm Warning	DMX	Emmet, Palo Alto	36 min
Apr 13, 6:30 PM CDT	Severe Thunderstorm Warning	FSD	Dickinson, Osceola	45 min
Apr 13, 6:39 PM CDT	Severe Thunderstorm Warning	DMX	Emmet, Kossuth	21 min
Apr 13, 6:45 PM CDT	Severe Thunderstorm Warning	FSD	O'Brien, Osceola	45 min
Apr 13, 6:53 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee, Clay, O'Brien	52 min
Apr 13, 7:08 PM CDT	Severe Thunderstorm Warning	DMX	Emmet, Kossuth	37 min
Apr 13, 7:36 PM CDT	Severe Thunderstorm Warning	FSD	Clay	36 min
Apr 13, 7:38 PM CDT	Severe Thunderstorm Warning	DMX	Kossuth, Winnebago	37 min
Apr 13, 7:41 PM CDT	Severe Thunderstorm Warning	DMX	Hancock, Kossuth, Winnebago	49 min
Apr 13, 7:50 PM CDT	Severe Thunderstorm Warning	DMX	Palo Alto, Pocahontas	40 min
Apr 13, 8:03 PM CDT	Severe Thunderstorm Warning	DMX	Winnebago, Worth	27 min
Apr 13, 8:14 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Winnebago, Worth	46 min
Apr 13, 8:24 PM CDT	Severe Thunderstorm Warning Considerable damage threat	ARX	Mitchell	62 min
Apr 13, 8:28 PM CDT	Severe Thunderstorm Warning	DMX	Hancock, Winnebago	32 min
Apr 13, 9:46 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Hancock	44 min
Apr 13, 10:13 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo	24 min
Apr 13, 11:13 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw, Floyd	47 min
Apr 14, 2:51 PM CDT	Severe Thunderstorm Warning	DMX	Hardin	39 min
Apr 14, 3:14 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Butler, Grundy, Hardin	46 min
Apr 14, 3:40 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Black Hawk, Butler, Grundy	37 min
Apr 14, 3:49 PM CDT	Severe Thunderstorm Warning	DMX	Butler	41 min
Apr 14, 4:00 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee, Clayton, Fayette	45 min
Apr 14, 4:00 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Black Hawk, Grundy	45 min
Apr 14, 4:04 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw, Floyd	56 min
Apr 14, 4:22 PM CDT	Severe Thunderstorm Warning	DMX	Bremer, Butler	23 min
Apr 14, 4:32 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Buchanan	73 min
Apr 14, 4:44 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Black Hawk	16 min
Apr 14, 4:46 PM CDT	Severe Thunderstorm Warning Considerable damage threat	ARX	Chickasaw, Howard	44 min
Apr 14, 4:58 PM CDT	Severe Thunderstorm Warning	DMX	Butler, Franklin, Grundy, Hardin	47 min
Apr 14, 5:01 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Wapello	29 min
Apr 14, 5:01 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Buchanan	29 min
Apr 14, 5:06 PM CDT	Severe Thunderstorm Warning	DVN	Benton	39 min
Apr 14, 5:10 PM CDT	Severe Thunderstorm Warning	DVN	Jefferson, Keokuk	50 min
Apr 14, 5:19 PM CDT	Severe Thunderstorm Warning Destructive damage threat	ARX	Howard, Winneshiek	41 min
Apr 14, 5:21 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan, Delaware, Iowa, Johnson, Linn	24 min
Apr 14, 5:32 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk	28 min
Apr 14, 5:34 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Iowa, Johnson, Keokuk, Washington	41 min
Apr 14, 5:38 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Henry, Jefferson, Washington	67 min
Apr 14, 5:44 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan, Delaware, Linn	16 min
Apr 14, 5:46 PM CDT	Severe Thunderstorm Warning	DVN	Jones, Linn	59 min
Apr 14, 5:51 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Buchanan	37 min
Apr 14, 5:55 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Dubuque	65 min
Apr 14, 6:00 PM CDT	Severe Thunderstorm Warning	DVN	Linn	13 min
Apr 14, 6:06 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Johnson, Linn	39 min
Apr 14, 6:08 PM CDT	Severe Thunderstorm Warning	DVN	Delaware	22 min
Apr 14, 6:23 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Jones	25 min
Apr 14, 6:32 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Louisa, Muscatine, Washington	51 min
Apr 14, 6:37 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Jackson	53 min
Apr 14, 7:17 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson, Jones	43 min
Apr 14, 10:49 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Page	41 min
Apr 14, 11:26 PM CDT	Severe Thunderstorm Warning	OAX	Montgomery, Page	49 min
Apr 14, 11:34 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Poweshiek, Tama	41 min
Apr 14, 11:42 PM CDT	Severe Thunderstorm Warning	DMX	Adams, Taylor	48 min
Apr 15, 12:10 AM CDT	Severe Thunderstorm Warning	DMX	Adams, Ringgold, Taylor, Union	50 min
Apr 15, 12:45 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Clarke, Decatur, Madison, Ringgold, Union	45 min
Apr 15, 10:53 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OAX	Harrison, Monona	46 min
Apr 15, 11:22 AM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Audubon, Carroll, Crawford	38 min
Apr 15, 11:24 AM CDT	Severe Thunderstorm Warning	OAX	Harrison, Shelby	51 min
Apr 15, 11:54 AM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Audubon, Calhoun, Carroll, Crawford, Greene, Guthrie and 1 more	66 min
Apr 15, 12:49 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Boone, Calhoun, Greene, Hamilton, Webster	56 min
Apr 15, 2:06 PM CDT	Severe Thunderstorm Warning	DMX	Franklin, Grundy, Hamilton, Hardin, Marshall, Story	39 min
Apr 15, 3:05 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Polk, Story	40 min
Apr 15, 3:06 PM CDT	Severe Thunderstorm Warning	DMX	Grundy, Marshall, Tama	39 min
Apr 15, 3:17 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Dallas, Madison	14 min
Apr 15, 3:41 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Story	49 min
Apr 15, 3:59 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Clarke, Madison, Union	26 min
Apr 15, 4:11 PM CDT	Severe Thunderstorm Warning	DMX	Marshall, Tama	49 min
Apr 15, 4:23 PM CDT	Severe Thunderstorm Warning	DMX	Madison, Warren	37 min
Apr 15, 4:25 PM CDT	Severe Thunderstorm Warning	DMX	Carroll, Crawford	19 min
Apr 15, 4:25 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan	50 min
Apr 15, 4:26 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk	19 min
Apr 15, 4:31 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur, Ringgold, Union	44 min
Apr 15, 4:40 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Polk	13 min
Apr 15, 4:50 PM CDT	Severe Thunderstorm Warning	DMX	Tama	25 min
Apr 15, 5:01 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan, Delaware	34 min
Apr 15, 5:06 PM CDT	Severe Thunderstorm Warning	DVN	Benton	54 min
Apr 15, 5:24 PM CDT	Severe Thunderstorm Warning	DMX	Decatur, Wayne	17 min
Apr 15, 5:28 PM CDT	Severe Thunderstorm Warning	DMX	Lucas, Marion, Monroe	47 min
Apr 15, 6:09 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Marion, Monroe, Wapello	36 min
Apr 15, 6:10 PM CDT	Severe Thunderstorm Warning	DVN	Delaware, Jones, Linn	20 min
Apr 15, 6:36 PM CDT	Severe Thunderstorm Warning	DMX	Lucas, Monroe, Wayne	25 min
Apr 15, 7:00 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Wayne	30 min
Apr 15, 7:09 PM CDT	Severe Thunderstorm Warning	DVN	Iowa, Johnson, Keokuk, Louisa, Washington	66 min
Apr 15, 7:10 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Greene, Guthrie	22 min
Apr 15, 7:32 PM CDT	Severe Thunderstorm Warning	DMX	Carroll, Greene	28 min
Apr 15, 7:51 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Louisa, Muscatine, Scott	54 min
Apr 15, 7:53 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Madison	52 min
Apr 15, 7:58 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Greene, Webster	47 min
Apr 15, 8:22 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Hardin, Marshall, Story	38 min
Apr 15, 8:31 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Dallas, Marshall, Polk, Story	59 min
Apr 15, 8:34 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Madison	21 min
Apr 15, 8:36 PM CDT	Severe Thunderstorm Warning	DMX	Webster	39 min
Apr 15, 9:00 PM CDT	Severe Thunderstorm Warning	DMX	Grundy, Hardin, Marshall, Story, Tama	33 min
Apr 17, 12:47 PM CDT	Severe Thunderstorm Warning	DVN	Delaware, Dubuque, Jones, Linn	58 min
Apr 17, 12:59 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Clinton, Jackson, Johnson, Jones, Linn	61 min
Apr 17, 1:10 PM CDT	Severe Thunderstorm Warning	DVN	Delaware, Dubuque, Jackson, Jones	65 min
Apr 17, 1:52 PM CDT	Severe Thunderstorm Warning	DMX	Ringgold, Taylor	38 min
Apr 17, 1:56 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Dubuque, Jackson, Jones	64 min
Apr 17, 1:57 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Polk, Story	48 min
Apr 17, 2:01 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Madison, Polk, Warren	29 min
Apr 17, 2:11 PM CDT	Severe Thunderstorm Warning	DMX	Bremer, Butler, Franklin, Grundy, Hardin	34 min
Apr 17, 2:25 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Mahaska, Marion, Poweshiek	50 min
Apr 17, 2:29 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Poweshiek, Story, Tama	46 min
Apr 17, 2:35 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Bremer, Butler	40 min
Apr 17, 2:44 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Poweshiek	31 min
Apr 17, 2:47 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Lucas, Mahaska, Marion, Monroe, Wayne	43 min
Apr 17, 2:57 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Lucas, Marion, Warren	11 min
Apr 17, 2:59 PM CDT	Severe Thunderstorm Warning	DMX	Decatur, Ringgold, Wayne	46 min
Apr 17, 3:07 PM CDT	Severe Thunderstorm Warning	DMX	Marshall, Tama	38 min
Apr 17, 3:10 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Marion, Poweshiek	50 min
Apr 17, 3:13 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Monroe, Wayne	17 min
Apr 17, 3:15 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Poweshiek	45 min
Apr 17, 3:24 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Iowa, Johnson, Linn	66 min
Apr 17, 3:25 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson	35 min
Apr 17, 3:26 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Monroe, Wapello	64 min
Apr 17, 3:28 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Wayne	47 min
Apr 17, 3:29 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Buchanan, Iowa, Johnson, Linn	76 min
Apr 17, 3:44 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Poweshiek, Tama	31 min
Apr 17, 4:00 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan, Delaware, Dubuque	60 min
Apr 17, 4:01 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Davis, Monroe, Wapello	44 min
Apr 17, 4:02 PM CDT	Severe Thunderstorm Warning	DMX	Poweshiek, Tama	15 min
Apr 17, 4:13 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Monroe, Wayne	32 min
Apr 17, 4:13 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Jefferson, Keokuk, Van Buren, Washington	77 min
Apr 17, 4:23 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Lee, Van Buren	54 min
Apr 17, 4:26 PM CDT	Severe Thunderstorm Warning	DMX	Wapello	19 min
Apr 17, 4:48 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Dubuque, Jackson, Jones	57 min
Apr 17, 4:53 PM CDT	Severe Thunderstorm Warning	DVN	Delaware, Dubuque	52 min
Apr 17, 5:12 PM CDT	Severe Thunderstorm Warning Destructive damage threat	DVN	Cedar, Johnson, Louisa, Muscatine, Washington	63 min
Apr 17, 5:19 PM CDT	Severe Thunderstorm Warning	DVN	Lee	41 min
Apr 17, 5:26 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Dubuque, Jones, Linn	31 min
Apr 17, 5:27 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Des Moines, Henry, Jefferson, Lee, Louisa, Van Buren and 1 more	63 min
Apr 17, 5:30 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Jackson	75 min
Apr 17, 5:51 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Clinton, Muscatine, Scott	54 min
Apr 17, 5:55 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Lee	50 min
Apr 17, 6:06 PM CDT	Severe Thunderstorm Warning Destructive damage threat	DVN	Clinton, Muscatine, Scott	42 min
Apr 17, 6:31 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Lee	59 min
Apr 17, 6:37 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Clinton	68 min
Apr 23, 12:12 PM CDT	Severe Thunderstorm Warning	FSD	Woodbury	48 min
Apr 23, 12:48 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth, Woodbury	42 min
Apr 23, 1:34 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona	41 min
Apr 23, 2:05 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona	40 min
Apr 23, 2:12 PM CDT	Severe Thunderstorm Warning	DMX	Crawford	63 min
Apr 23, 2:22 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OAX	Harrison, Pottawattamie	53 min
Apr 23, 2:38 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona	52 min
Apr 23, 3:06 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona, Shelby	39 min
Apr 23, 3:11 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie	49 min
Apr 23, 3:12 PM CDT	Severe Thunderstorm Warning	DMX	Crawford	63 min
Apr 23, 3:12 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista, Cherokee	48 min
Apr 23, 3:27 PM CDT	Severe Thunderstorm Warning	FSD	Ida, Woodbury	48 min
Apr 23, 3:37 PM CDT	Severe Thunderstorm Warning	FSD	Clay	38 min
Apr 23, 3:38 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Shelby	67 min
Apr 23, 3:47 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	58 min
Apr 23, 3:48 PM CDT	Severe Thunderstorm Warning	DMX	Carroll, Crawford	42 min
Apr 23, 4:00 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie, Shelby	60 min
Apr 23, 4:05 PM CDT	Severe Thunderstorm Warning	DMX	Palo Alto	40 min
Apr 23, 4:18 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Carroll, Crawford, Sac	57 min
Apr 23, 4:20 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie, Shelby	55 min
Apr 23, 4:38 PM CDT	Severe Thunderstorm Warning	OAX	Shelby	21 min
Apr 23, 4:45 PM CDT	Severe Thunderstorm Warning	OAX	Mills, Montgomery	45 min
Apr 23, 4:49 PM CDT	Severe Thunderstorm Warning	DMX	Audubon	56 min
Apr 23, 4:56 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Humboldt, Pocahontas, Webster	49 min
Apr 23, 5:02 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OAX	Fremont	43 min
Apr 23, 5:04 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Carroll, Greene, Webster	41 min
Apr 23, 5:09 PM CDT	Severe Thunderstorm Warning	OAX	Mills, Montgomery, Pottawattamie	51 min
Apr 23, 5:15 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Audubon, Carroll, Cass, Greene, Guthrie	30 min
Apr 23, 5:20 PM CDT	Severe Thunderstorm Warning	DMX	Emmet, Kossuth, Palo Alto, Winnebago	40 min
Apr 23, 5:36 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Calhoun, Carroll, Greene, Humboldt, Pocahontas and 1 more	69 min
Apr 23, 5:39 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Audubon, Cass, Guthrie	66 min
Apr 23, 5:44 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills, Montgomery, Page	76 min
Apr 23, 6:10 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Greene, Hamilton, Humboldt, Webster, Wright	50 min
Apr 23, 6:11 PM CDT	Severe Thunderstorm Warning	DMX	Adams, Taylor	64 min
Apr 23, 6:25 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Boone, Cass, Dallas, Greene, Guthrie and 1 more	50 min
Apr 23, 6:58 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Greene, Hamilton, Hardin, Story, Webster	62 min
Apr 23, 7:04 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Boone, Dallas, Guthrie, Madison, Polk and 2 more	56 min
Apr 23, 7:09 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Madison, Ringgold, Taylor, Union	66 min
Apr 23, 7:50 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Dallas, Jasper, Madison, Polk, Story and 1 more	40 min
Apr 23, 7:55 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Grundy, Hamilton, Hardin, Marshall, Story	50 min
Apr 23, 7:59 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur, Madison, Ringgold, Taylor, Union and 1 more	61 min
Apr 23, 8:24 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marion, Polk, Warren	66 min
Apr 23, 8:38 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur, Lucas, Marion, Warren, Wayne	52 min
Apr 23, 9:02 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Lucas, Mahaska, Marion, Monroe, Warren and 1 more	58 min
Apr 23, 9:13 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Johnson, Muscatine, Washington	47 min
Apr 23, 9:19 PM CDT	Severe Thunderstorm Warning	ARX	Clayton	41 min
Apr 23, 9:36 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Jackson, Johnson, Jones	39 min
Apr 23, 9:40 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Davis, Mahaska, Marion, Monroe, Wapello	65 min
Apr 23, 10:10 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson	50 min
Apr 23, 10:15 PM CDT	Severe Thunderstorm Warning	DVN	Iowa, Jefferson, Johnson, Keokuk, Washington	60 min
Apr 23, 11:13 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Johnson, Jones, Linn, Muscatine	47 min
Apr 23, 11:45 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Muscatine, Scott	60 min
Apr 27, 2:33 PM CDT	Severe Thunderstorm Warning	DMX	Hancock, Kossuth	27 min
Apr 27, 4:20 PM CDT	Severe Thunderstorm Warning	ARX	Howard	29 min
Apr 27, 5:32 PM CDT	Severe Thunderstorm Warning	DVN	Jones, Linn	28 min

By county

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

58 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2025

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.