Alert archive / Iowa / Severe Thunderstorm Warnings / 2022

Severe Thunderstorm Warnings in Iowa, April 2022

102 severe thunderstorm warnings in April 2022. 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 2022. Tap one for its archive.

Severe Thunderstorm Warnings: 102
Busiest day: April 13, 202240 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 12, 5:00 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Pocahontas, Sac	45 min
Apr 12, 5:22 PM CDT	Severe Thunderstorm Warning Considerable damage threat	FSD	Cherokee, Ida, Plymouth, Woodbury	38 min
Apr 12, 5:30 PM CDT	Severe Thunderstorm Warning	OAX	Monona	17 min
Apr 12, 5:33 PM CDT	Severe Thunderstorm Warning Considerable damage threat	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, O'Brien	42 min
Apr 12, 5:36 PM CDT	Severe Thunderstorm Warning	DMX	Crawford	24 min
Apr 12, 5:45 PM CDT	Severe Thunderstorm Warning	FSD	Ida	31 min
Apr 12, 5:46 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Humboldt, Kossuth, Palo Alto, Pocahontas	44 min
Apr 12, 5:52 PM CDT	Severe Thunderstorm Warning	DMX	Emmet	23 min
Apr 12, 5:54 PM CDT	Severe Thunderstorm Warning	FSD	Lyon	33 min
Apr 12, 6:08 PM CDT	Severe Thunderstorm Warning	FSD	Clay, Dickinson	52 min
Apr 12, 6:31 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista, Clay	13 min
Apr 12, 6:38 PM CDT	Severe Thunderstorm Warning	DMX	Palo Alto, Pocahontas	37 min
Apr 12, 6:41 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona	19 min
Apr 12, 6:51 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona	39 min
Apr 12, 7:02 PM CDT	Severe Thunderstorm Warning	OAX	Monona	43 min
Apr 12, 7:19 PM CDT	Severe Thunderstorm Warning	DMX	Webster	41 min
Apr 12, 7:20 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Hancock, Kossuth, Winnebago	25 min
Apr 12, 7:21 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OAX	Pottawattamie	39 min
Apr 12, 7:23 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OAX	Harrison, Monona, Pottawattamie	52 min
Apr 12, 7:32 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Cerro Gordo, Hancock, Winnebago, Worth	58 min
Apr 12, 7:37 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista, Cherokee, Ida, Woodbury	68 min
Apr 12, 7:41 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Hancock, Kossuth, Winnebago, Worth	20 min
Apr 12, 7:43 PM CDT	Severe Thunderstorm Warning	DMX	Kossuth, Winnebago	32 min
Apr 12, 7:45 PM CDT	Severe Thunderstorm Warning	DMX	Humboldt, Wright	45 min
Apr 12, 7:55 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OAX	Mills, Pottawattamie	50 min
Apr 12, 8:04 PM CDT	Severe Thunderstorm Warning	DMX	Emmet, Palo Alto	26 min
Apr 12, 8:04 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OAX	Harrison, Monona, Pottawattamie, Shelby	56 min
Apr 12, 8:10 PM CDT	Severe Thunderstorm Warning	DMX	Crawford, Sac	50 min
Apr 12, 8:13 PM CDT	Severe Thunderstorm Warning	FSD	Clay, Dickinson	16 min
Apr 12, 8:17 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Hancock, Kossuth	28 min
Apr 12, 8:25 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Hancock, Winnebago, Worth	35 min
Apr 12, 8:29 PM CDT	Severe Thunderstorm Warning	DMX	Emmet	28 min
Apr 12, 8:30 PM CDT	Severe Thunderstorm Warning Considerable damage threat	ARX	Floyd, Mitchell	60 min
Apr 12, 8:34 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OAX	Fremont, Mills, Montgomery, Page, Pottawattamie	56 min
Apr 12, 8:43 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Page	47 min
Apr 12, 8:53 PM CDT	Severe Thunderstorm Warning	DMX	Kossuth, Winnebago	52 min
Apr 12, 8:53 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OAX	Harrison, Monona, Pottawattamie, Shelby	22 min
Apr 12, 8:55 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Hancock, Winnebago, Worth	35 min
Apr 12, 8:59 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Carroll, Crawford, Greene, Humboldt, Pocahontas and 2 more	61 min
Apr 12, 9:17 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OAX	Pottawattamie, Shelby	28 min
Apr 12, 9:20 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Carroll, Cass, Greene, Guthrie	25 min
Apr 12, 9:22 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Worth	53 min
Apr 12, 9:25 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills, Montgomery, Page, Pottawattamie	65 min
Apr 12, 9:26 PM CDT	Severe Thunderstorm Warning Considerable damage threat	ARX	Howard, Mitchell	49 min
Apr 12, 9:40 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Hamilton, Humboldt, Webster, Wright	35 min
Apr 12, 9:41 PM CDT	Severe Thunderstorm Warning	DMX	Hancock, Kossuth, Winnebago	49 min
Apr 12, 9:46 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Calhoun, Greene, Hamilton, Webster	29 min
Apr 12, 9:56 PM CDT	Severe Thunderstorm Warning	ARX	Howard, Mitchell	49 min
Apr 12, 10:13 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Franklin, Hamilton, Hancock, Webster, Wright	47 min
Apr 12, 10:18 PM CDT	Severe Thunderstorm Warning	ARX	Mitchell	42 min
Apr 12, 10:20 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Worth	25 min
Apr 12, 10:30 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw, Floyd, Howard, Mitchell	60 min
Apr 12, 11:15 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw, Fayette, Howard, Winneshiek	45 min
Apr 12, 11:51 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee, Winneshiek	39 min
Apr 22, 5:05 AM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie, Shelby	25 min
Apr 22, 5:22 AM CDT	Severe Thunderstorm Warning	FSD	O'Brien, Osceola	23 min
Apr 22, 5:35 AM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	25 min
Apr 22, 5:38 AM CDT	Severe Thunderstorm Warning	DMX	Cass	37 min
Apr 22, 5:41 AM CDT	Severe Thunderstorm Warning	FSD	Dickinson, Osceola	22 min
Apr 22, 4:07 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Scott	23 min
Apr 22, 4:29 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Scott	31 min
Apr 23, 5:01 AM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills, Pottawattamie	29 min
Apr 23, 5:04 AM CDT	Severe Thunderstorm Warning	FSD	Lyon	26 min
Apr 23, 5:12 AM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona, Pottawattamie	33 min
Apr 23, 5:27 AM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie, Shelby	33 min
Apr 23, 5:29 AM CDT	Severe Thunderstorm Warning	FSD	Lyon	46 min
Apr 23, 5:33 AM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona	27 min
Apr 23, 5:36 AM CDT	Severe Thunderstorm Warning	DMX	Crawford	39 min
Apr 23, 5:48 AM CDT	Severe Thunderstorm Warning	FSD	Cherokee, Ida, Woodbury	27 min
Apr 23, 5:57 AM CDT	Severe Thunderstorm Warning	DMX	Audubon, Cass	33 min
Apr 23, 5:58 AM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie, Shelby	17 min
Apr 23, 5:59 AM CDT	Severe Thunderstorm Warning	FSD	Lyon, Osceola	31 min
Apr 23, 6:10 AM CDT	Severe Thunderstorm Warning	FSD	Buena Vista, Cherokee, Ida, O'Brien, Plymouth, Woodbury	35 min
Apr 23, 6:48 AM CDT	Severe Thunderstorm Warning	FSD	Clay, Dickinson	27 min
Apr 23, 6:54 AM CDT	Severe Thunderstorm Warning	DMX	Dallas, Guthrie	33 min
Apr 23, 4:42 PM CDT	Severe Thunderstorm Warning	OAX	Montgomery, Page	33 min
Apr 23, 4:55 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Cass	35 min
Apr 23, 5:04 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Ringgold, Taylor, Union	41 min
Apr 23, 5:17 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Audubon, Calhoun, Carroll, Cass, Greene and 2 more	58 min
Apr 23, 5:20 PM CDT	Severe Thunderstorm Warning	DMX	Hancock, Humboldt, Kossuth, Palo Alto, Pocahontas, Webster and 2 more	55 min
Apr 23, 5:24 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Dallas, Guthrie, Madison	36 min
Apr 23, 5:48 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Adair, Boone, Dallas, Guthrie, Madison	27 min
Apr 23, 5:56 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Dallas, Greene, Guthrie, Hamilton, Humboldt and 2 more	64 min
Apr 23, 6:07 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Boone, Dallas, Madison, Polk, Story, Warren	38 min
Apr 23, 6:16 PM CDT	Severe Thunderstorm Warning	DMX	Hancock, Humboldt, Kossuth, Winnebago, Wright	59 min
Apr 23, 6:31 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Boone, Hardin, Jasper, Marshall, Polk, Story and 1 more	44 min
Apr 23, 6:41 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Clarke, Madison, Ringgold, Taylor and 1 more	49 min
Apr 23, 6:49 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Franklin, Hamilton, Hancock, Hardin, Wright	41 min
Apr 23, 7:00 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Hancock, Winnebago, Worth	45 min
Apr 23, 7:11 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur, Ringgold, Union	34 min
Apr 23, 7:14 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Dallas, Madison, Polk, Warren	46 min
Apr 23, 7:19 PM CDT	Severe Thunderstorm Warning	ARX	Floyd, Mitchell	54 min
Apr 23, 7:19 PM CDT	Severe Thunderstorm Warning	DMX	Butler, Grundy, Hardin	41 min
Apr 23, 7:39 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur, Lucas, Warren, Wayne	36 min
Apr 23, 7:46 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marion, Marshall, Polk, Story, Warren	44 min
Apr 23, 8:17 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Poweshiek, Tama	43 min
Apr 23, 8:38 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer, Grundy	26 min
Apr 29, 9:44 AM CDT	Severe Thunderstorm Warning	OAX	Fremont, Montgomery, Page	46 min
Apr 29, 8:17 PM CDT	Severe Thunderstorm Warning Destructive damage threat	OAX	Fremont	43 min
Apr 29, 8:26 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OAX	Mills, Pottawattamie	37 min
Apr 29, 8:49 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona	28 min
Apr 29, 9:09 PM CDT	Severe Thunderstorm Warning	OAX	Monona	15 min

By county

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

33 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2021 2023

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.