Alert archive / Iowa / 2023

Weather alerts in Iowa, April 2023

290 weather alerts in April 2023, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in April 2023. Tap one for its archive.

Alerts: 290
Warnings: 186
Watches: 29
Advisories: 18
Busiest day: April 20, 202363 alerts

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 3, 1:27 PM CDT	Red Flag Warning	OAX	Fremont, Mills, Montgomery, Page, Pottawattamie	31 hr
Apr 3, 8:35 PM CDT	River Flood Warning	FSD	Clay	70 hr
Apr 4, 3:02 AM CDT	Red Flag Warning	DMX	Adams, Cass, Taylor	15 hr
Apr 4, 4:19 AM CDT	Special Weather Statement	DVN	Muscatine	26 min
Apr 4, 6:59 AM CDT	Special Weather Statement	DMX	Wapello	46 min
Apr 4, 7:13 AM CDT	Special Weather Statement	DVN	Keokuk	32 min
Apr 4, 7:38 AM CDT	Severe Thunderstorm Warning	DVN	Iowa, Jefferson, Johnson, Keokuk, Washington	37 min
Apr 4, 7:43 AM CDT	Severe Thunderstorm Warning	DVN	Iowa, Johnson, Keokuk, Washington	32 min
Apr 4, 8:00 AM CDT	Mesoscale Discussion	SPC	Cedar, Clinton, Delaware, Dubuque, Iowa, Jackson and 7 more	3 hr
Apr 4, 8:11 AM CDT	Severe Thunderstorm Warning	DVN	Cedar, Johnson, Louisa, Muscatine, Washington	49 min
Apr 4, 8:12 AM CDT	Severe Thunderstorm Warning	DVN	Benton, Iowa, Johnson, Linn	33 min
Apr 4, 8:29 AM CDT	Severe Thunderstorm Warning	DVN	Benton, Buchanan, Delaware, Johnson, Jones, Linn	31 min
Apr 4, 8:52 AM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Cedar, Clinton, Muscatine, Scott	38 min
Apr 4, 9:24 AM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Cedar, Clinton, Muscatine, Scott	51 min
Apr 4, 9:54 AM CDT	Severe Thunderstorm Warning Destructive damage threat	DVN	Clinton, Scott	34 min
Apr 4, 10:06 AM CDT	Severe Thunderstorm Warning	DVN	Clinton, Scott	24 min
Apr 4, 10:26 AM CDT	Severe Thunderstorm Warning Destructive damage threat	DVN	Clinton	64 min
Apr 4, 10:43 AM CDT	Severe Thunderstorm Warning	DVN	Clinton, Jackson	32 min
Apr 4, 1:49 PM CDT	Mesoscale Discussion	SPC	Adair, Adams, Appanoose, Benton, Black Hawk, Boone and 43 more	116 min
Apr 4, 2:48 PM CDT	Tornado Watch	SPC	Adair, Adams, Appanoose, Audubon, Benton, Black Hawk and 50 more	7 hr
Apr 4, 2:54 PM CDT	Mesoscale Discussion	SPC	Allamakee, Bremer, Butler, Cerro Gordo, Chickasaw, Clayton and 10 more	3 hr
Apr 4, 4:34 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Boone, Dallas, Guthrie, Polk	41 min
Apr 4, 4:45 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Ringgold, Taylor, Union	45 min
Apr 4, 4:52 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Adams, Ringgold, Taylor, Union	38 min
Apr 4, 4:55 PM CDT	Severe Thunderstorm Warning	OAX	Page	8 min
Apr 4, 5:26 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Boone, Dallas, Greene, Guthrie, Madison and 1 more	49 min
Apr 4, 5:34 PM CDT	Mesoscale Discussion	SPC	Allamakee, Bremer, Butler, Cerro Gordo, Chickasaw, Clayton and 7 more	86 min
Apr 4, 5:35 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Clarke, Decatur, Madison, Ringgold and 2 more	40 min
Apr 4, 5:46 PM CDT	Severe Thunderstorm Warning	DVN	Lee	44 min
Apr 4, 6:08 PM CDT	Severe Thunderstorm Warning	DMX	Butler, Franklin, Grundy, Hamilton, Hardin	52 min
Apr 4, 6:10 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Lucas, Madison, Marion, Polk, Union and 1 more	50 min
Apr 4, 6:17 PM CDT	Severe Thunderstorm Warning	OAX	Montgomery, Page	12 min
Apr 4, 6:18 PM CDT	Mesoscale Discussion	SPC	Adair, Adams, Appanoose, Benton, Boone, Calhoun and 44 more	87 min
Apr 4, 6:21 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Hancock, Worth	39 min
Apr 4, 6:30 PM CDT	Severe Thunderstorm Warning	DMX	Hardin, Jasper, Marshall, Polk, Story	45 min
Apr 4, 6:34 PM CDT	Severe Thunderstorm Watch	SPC	Allamakee, Black Hawk, Bremer, Buchanan, Butler, Cerro Gordo and 14 more	6 hr
Apr 4, 6:35 PM CDT	Severe Thunderstorm Warning	DMX	Butler, Franklin	40 min
Apr 4, 6:43 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Cass, Dallas, Guthrie, Madison and 1 more	47 min
Apr 4, 6:44 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw, Floyd	61 min
Apr 4, 6:48 PM CDT	Tornado Warning	DMX	Jasper, Lucas, Mahaska, Marion, Poweshiek, Warren	42 min
Apr 4, 6:54 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Polk, Poweshiek, Tama	51 min
Apr 4, 6:57 PM CDT	Severe Thunderstorm Warning	DMX	Worth	33 min
Apr 4, 7:00 PM CDT	Severe Thunderstorm Warning	OAX	Montgomery, Page	7 min
Apr 4, 7:01 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Ringgold, Taylor, Union	44 min
Apr 4, 7:16 PM CDT	Special Weather Statement	OAX	Page	29 min
Apr 4, 7:24 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Mahaska, Marion, Poweshiek, Tama	66 min
Apr 4, 7:27 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Boone, Dallas, Madison, Polk, Warren	48 min
Apr 4, 7:42 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Madison, Ringgold, Taylor, Union	63 min
Apr 4, 7:54 PM CDT	Tornado Warning Tornado observed	DMX	Poweshiek, Tama	36 min
Apr 4, 8:03 PM CDT	Mesoscale Discussion	SPC	Allamakee, Bremer, Chickasaw, Clayton, Fayette, Howard and 1 more	87 min
Apr 4, 8:13 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Polk, Story, Warren	47 min
Apr 4, 8:21 PM CDT	Severe Thunderstorm Warning	DVN	Benton	39 min
Apr 4, 8:48 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Madison, Marion, Polk, Warren	42 min
Apr 4, 8:49 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Jackson	26 min
Apr 4, 8:55 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Buchanan, Delaware, Linn	50 min
Apr 4, 8:56 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Grundy, Jasper, Marshall, Tama	49 min
Apr 4, 9:10 PM CDT	Mesoscale Discussion	SPC	Appanoose, Benton, Cedar, Clarke, Davis, Decatur and 21 more	65 min
Apr 4, 9:29 PM CDT	Special Weather Statement	ARX	Allamakee, Clayton, Winneshiek	31 min
Apr 4, 9:43 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Buchanan, Delaware	17 min
Apr 4, 9:45 PM CDT	Severe Thunderstorm Warning Considerable damage threat	ARX	Clayton, Fayette	25 min
Apr 4, 9:58 PM CDT	Severe Thunderstorm Watch	SPC	Appanoose, Benton, Cedar, Clarke, Clinton, Davis and 27 more	6 hr
Apr 4, 10:29 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Buchanan, Delaware, Linn	46 min
Apr 4, 10:41 PM CDT	Special Weather Statement	ARX	Clayton	49 min
Apr 4, 10:51 PM CDT	Severe Thunderstorm Warning	ARX	Clayton, Fayette	39 min
Apr 4, 10:59 PM CDT	Mesoscale Discussion	SPC	Allamakee, Black Hawk, Bremer, Buchanan, Butler, Chickasaw and 8 more	91 min
Apr 4, 11:09 PM CDT	Severe Thunderstorm Warning	ARX	Clayton	51 min
Apr 4, 11:15 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Buchanan, Delaware, Linn	45 min
Apr 4, 11:43 PM CDT	Special Weather Statement	ARX	Fayette	32 min
Apr 4, 11:49 PM CDT	Mesoscale Discussion	SPC	Appanoose, Davis, Iowa, Jefferson, Johnson, Keokuk and 3 more	86 min
Apr 5, 12:14 AM CDT	Special Weather Statement	DVN	Iowa, Johnson, Keokuk, Washington	46 min
Apr 5, 12:56 AM CDT	Special Weather Statement	DVN	Jones	34 min
Apr 5, 1:08 AM CDT	Special Weather Statement	DVN	Johnson	37 min
Apr 5, 1:10 AM CDT	Severe Thunderstorm Warning	DVN	Johnson, Washington	35 min
Apr 5, 1:43 AM CDT	Severe Thunderstorm Warning	DVN	Cedar, Jones	47 min
Apr 5, 1:50 AM CDT	Special Weather Statement	DVN	Louisa	40 min
Apr 5, 1:54 AM CDT	Severe Thunderstorm Warning	DVN	Johnson, Louisa, Muscatine, Washington	36 min
Apr 5, 3:10 AM CDT	Special Weather Statement	DVN	Henry, Jefferson, Johnson, Keokuk, Lee, Van Buren and 1 more	35 min
Apr 5, 3:23 AM CDT	Severe Thunderstorm Warning	DVN	Henry, Jefferson, Lee, Louisa, Van Buren, Washington	37 min
Apr 5, 3:57 AM CDT	Severe Thunderstorm Watch	SPC	Clinton, Des Moines, Louisa, Muscatine, Scott	8 hr
Apr 5, 4:22 AM CDT	Special Weather Statement	DVN	Clinton, Jackson	38 min
Apr 5, 4:28 AM CDT	Special Weather Statement	DVN	Scott	62 min
Apr 6, 3:09 PM CDT	Red Flag Warning	OAX	Monona	29 hr
Apr 7, 12:30 PM CDT	Red Flag Warning	FSD	Buena Vista, Cherokee, Clay, Ida, O'Brien, Plymouth and 2 more	8 hr
Apr 7, 2:31 PM CDT	Red Flag Warning	OAX	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	29 hr
Apr 7, 2:50 PM CDT	Fire Weather Watch	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	13 hr
Apr 7, 3:03 PM CDT	Fire Weather Watch	DMX	Audubon, Calhoun, Carroll, Cass, Crawford, Emmet and 8 more	12 hr
Apr 8, 2:41 AM CDT	Red Flag Warning	DMX	Audubon, Calhoun, Carroll, Cass, Crawford, Emmet and 11 more	17 hr
Apr 8, 3:46 AM CDT	Red Flag Warning	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	16 hr
Apr 8, 11:23 PM CDT	River Flood Warning	FSD	Lyon	5 days
Apr 9, 5:34 AM CDT	River Flood Warning	FSD	Sioux	21 days
Apr 9, 8:53 AM CDT	River Flood Warning	FSD	Plymouth	21 days
Apr 10, 3:08 AM CDT	Fire Weather Watch	OAX	Monona	9 hr
Apr 10, 3:30 AM CDT	Fire Weather Watch	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	10 hr
Apr 10, 4:18 AM CDT	River Flood Warning	FSD	Lyon, Sioux	21 days
Apr 10, 11:45 AM CDT	Red Flag Warning	OAX	Monona	33 hr
Apr 10, 1:44 PM CDT	Red Flag Warning	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	31 hr
Apr 11, 3:15 AM CDT	River Flood Warning	FSD	Lyon	8 days
Apr 11, 3:03 PM CDT	Red Flag Warning	OAX	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	29 hr
Apr 11, 3:04 PM CDT	Fire Weather Watch	DMX	Calhoun, Crawford, Emmet, Hancock, Humboldt, Kossuth and 6 more	12 hr
Apr 11, 4:19 PM CDT	Fire Weather Watch	FSD	Dickinson, Lyon, Osceola	11 hr
Apr 11, 4:19 PM CDT	Red Flag Warning	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	28 hr
Apr 12, 2:25 AM CDT	Fire Weather Watch	OAX	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	12 hr
Apr 12, 2:43 AM CDT	Red Flag Warning	ARX	Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more	17 hr
Apr 12, 2:48 AM CDT	Red Flag Warning	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more	17 hr
Apr 12, 2:57 AM CDT	Fire Weather Watch	DMX	Audubon, Boone, Calhoun, Carroll, Cass, Cerro Gordo and 16 more	11 hr
Apr 12, 2:57 AM CDT	Red Flag Warning	DMX	Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 45 more	17 hr
Apr 12, 3:05 AM CDT	Fire Weather Watch	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	12 hr
Apr 12, 3:19 AM CDT	River Flood Warning	FSD	Plymouth	21 days
Apr 12, 11:28 AM CDT	River Flood Watch	ARX	Allamakee, Clayton	70 hr
Apr 12, 2:20 PM CDT	Red Flag Warning	DMX	Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 45 more	30 hr
Apr 12, 2:26 PM CDT	Red Flag Warning	OAX	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	30 hr
Apr 12, 2:27 PM CDT	Red Flag Warning	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more	30 hr
Apr 12, 2:32 PM CDT	Fire Weather Watch	ARX	Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more	11 hr
Apr 12, 3:16 PM CDT	Red Flag Warning	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	29 hr
Apr 13, 1:46 AM CDT	Red Flag Warning	ARX	Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more	18 hr
Apr 13, 11:13 AM CDT	River Flood Watch	ARX	Clayton	71 hr
Apr 14, 11:57 AM CDT	River Flood Warning	DVN	Dubuque, Jackson	32 days
Apr 14, 12:00 PM CDT	River Flood Warning	DVN	Dubuque	28 days
Apr 14, 12:04 PM CDT	River Flood Warning	DVN	Des Moines	40 days
Apr 14, 12:07 PM CDT	River Flood Warning	DVN	Des Moines, Lee	40 days
Apr 14, 3:47 PM CDT	Mesoscale Discussion	SPC	Fremont, Page	58 min
Apr 14, 4:39 PM CDT	Severe Thunderstorm Watch	SPC	Fremont, Mills, Pottawattamie	7 hr
Apr 14, 6:07 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	53 min
Apr 14, 6:35 PM CDT	Mesoscale Discussion	SPC	Fremont, Mills, Pottawattamie	85 min
Apr 14, 6:55 PM CDT	Areal Flood Advisory	OAX	Pottawattamie	3 hr
Apr 14, 6:58 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	62 min
Apr 14, 7:26 PM CDT	Flash Flood Warning	OAX	Pottawattamie	3 hr
Apr 14, 7:27 PM CDT	Severe Thunderstorm Warning	OAX	Mills	63 min
Apr 14, 8:01 PM CDT	Severe Thunderstorm Warning	OAX	Mills, Pottawattamie	59 min
Apr 14, 8:32 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie, Shelby	58 min
Apr 14, 8:36 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	54 min
Apr 14, 8:52 PM CDT	Flash Flood Warning	OAX	Mills, Pottawattamie	3 hr
Apr 14, 9:04 PM CDT	Mesoscale Discussion	SPC	Cass, Fremont, Mills, Montgomery, Page, Pottawattamie	86 min
Apr 14, 9:08 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Cass	52 min
Apr 14, 9:14 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills	61 min
Apr 14, 9:41 PM CDT	Special Weather Statement	OAX	Page	49 min
Apr 14, 9:48 PM CDT	Special Weather Statement	DMX	Audubon, Cass	42 min
Apr 14, 9:51 PM CDT	Severe Thunderstorm Warning	OAX	Mills, Montgomery, Page, Pottawattamie	54 min
Apr 14, 10:28 PM CDT	Special Weather Statement	DMX	Adair, Adams, Audubon, Cass, Guthrie, Madison and 1 more	62 min
Apr 14, 10:44 PM CDT	Special Weather Statement	OAX	Fremont	16 min
Apr 14, 11:00 PM CDT	Special Weather Statement	OAX	Mills	15 min
Apr 15, 9:52 AM CDT	River Flood Warning	ARX	Allamakee, Clayton	30 days
Apr 15, 2:27 PM CDT	Wind Advisory	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	29 hr
Apr 15, 2:39 PM CDT	Red Flag Warning	OAX	Monona	29 hr
Apr 15, 2:40 PM CDT	Wind Advisory	OAX	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	28 hr
Apr 15, 2:46 PM CDT	Wind Advisory	ARX	Chickasaw, Floyd, Howard, Mitchell	40 hr
Apr 15, 2:47 PM CDT	Wind Advisory	DMX	Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 45 more	44 hr
Apr 15, 2:49 PM CDT	Winter Weather Advisory	DMX	Kossuth, Winnebago, Worth	20 hr
Apr 15, 2:55 PM CDT	Winter Weather Advisory	ARX	Allamakee, Clayton, Fayette, Winneshiek	43 hr
Apr 15, 3:17 PM CDT	Freeze Watch	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 7 more	11 hr
Apr 15, 3:17 PM CDT	Wind Advisory	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more	48 hr
Apr 15, 3:19 PM CDT	Winter Weather Advisory	DVN	Buchanan, Delaware, Dubuque, Jackson, Jones	40 hr
Apr 15, 5:08 PM CDT	Severe Thunderstorm Warning	DVN	Lee	37 min
Apr 15, 5:53 PM CDT	Special Weather Statement	DVN	Jefferson, Keokuk, Van Buren	37 min
Apr 15, 6:30 PM CDT	Special Weather Statement	DVN	Henry, Iowa, Jefferson, Keokuk, Lee, Van Buren and 1 more	45 min
Apr 15, 7:14 PM CDT	Special Weather Statement	DVN	Cedar, Des Moines, Johnson, Linn, Louisa, Muscatine	46 min
Apr 15, 7:58 PM CDT	Special Weather Statement	DVN	Cedar, Clinton, Dubuque, Jones, Muscatine, Scott	32 min
Apr 16, 10:05 AM CDT	River Flood Warning	ARX	Clayton	25 days
Apr 17, 12:38 PM CDT	River Flood Warning	DVN	Clinton, Scott	30 days
Apr 17, 12:41 PM CDT	River Flood Warning	DVN	Clinton, Jackson	23 days
Apr 17, 12:42 PM CDT	River Flood Warning	DVN	Clinton	26 days
Apr 17, 12:45 PM CDT	River Flood Warning	DVN	Scott	27 days
Apr 17, 12:47 PM CDT	River Flood Warning	DVN	Muscatine, Scott	32 days
Apr 17, 12:48 PM CDT	River Flood Warning	DVN	Muscatine	30 days
Apr 17, 12:50 PM CDT	River Flood Warning	DVN	Louisa, Muscatine	34 days
Apr 17, 1:05 PM CDT	River Flood Warning	DVN	Louisa	34 days
Apr 17, 1:07 PM CDT	River Flood Warning	DVN	Des Moines, Louisa	36 days
Apr 17, 3:00 PM CDT	Freeze Warning	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 13 more	17 hr
Apr 18, 9:42 PM CDT	River Flood Watch	ARX	Allamakee	17 hr
Apr 18, 9:45 PM CDT	Mesoscale Discussion	SPC	Harrison, Mills, Pottawattamie	3 hr
Apr 18, 11:17 PM CDT	Special Weather Statement	DMX	Humboldt, Wright	43 min
Apr 19, 1:04 AM CDT	Severe Thunderstorm Warning	OAX	Harrison	41 min
Apr 19, 5:23 AM CDT	Severe Thunderstorm Warning	DMX	Jasper, Polk, Warren	28 min
Apr 19, 7:27 AM CDT	Special Weather Statement	ARX	Floyd	48 min
Apr 19, 8:22 AM CDT	Special Weather Statement	DVN	Delaware	23 min
Apr 19, 9:25 AM CDT	Special Weather Statement	DVN	Delaware, Linn	35 min
Apr 19, 9:36 AM CDT	Severe Thunderstorm Warning	DVN	Buchanan, Delaware, Linn	24 min
Apr 19, 9:41 AM CDT	Severe Thunderstorm Warning	DVN	Jones, Linn	34 min
Apr 19, 9:54 AM CDT	Severe Thunderstorm Warning	DVN	Delaware, Dubuque, Jones	36 min
Apr 19, 10:08 AM CDT	Severe Thunderstorm Warning	DVN	Delaware, Jones, Linn	37 min
Apr 19, 10:25 AM CDT	Severe Thunderstorm Warning	DVN	Dubuque	11 min
Apr 19, 10:30 AM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson, Jones	30 min
Apr 19, 10:53 AM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson, Jones	37 min
Apr 19, 11:24 AM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson, Jones	36 min
Apr 19, 11:25 AM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson, Jones	35 min
Apr 19, 11:26 AM CDT	Severe Thunderstorm Warning	DVN	Dubuque	19 min
Apr 19, 2:45 PM CDT	Mesoscale Discussion	SPC	Adair, Adams, Audubon, Buena Vista, Calhoun, Carroll and 34 more	3 hr
Apr 19, 3:00 PM CDT	River Flood Warning	ARX	Allamakee	14 days
Apr 19, 3:45 PM CDT	Tornado Watch	SPC	Adair, Adams, Audubon, Boone, Calhoun, Carroll and 20 more	7 hr
Apr 19, 3:47 PM CDT	Severe Thunderstorm Watch	SPC	Buena Vista, Cherokee, Clay, Dickinson, Emmet, Hamilton and 11 more	7 hr
Apr 19, 5:06 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona	54 min
Apr 19, 5:09 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills	66 min
Apr 19, 5:50 PM CDT	Severe Thunderstorm Warning	OAX	Fremont	40 min
Apr 19, 5:52 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OAX	Harrison, Monona	68 min
Apr 19, 6:02 PM CDT	Tornado Warning	OAX	Mills	43 min
Apr 19, 6:11 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie, Shelby	14 min
Apr 19, 6:17 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OAX	Montgomery, Pottawattamie	43 min
Apr 19, 6:18 PM CDT	Tornado Warning	OAX	Mills	42 min
Apr 19, 6:27 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OAX	Fremont	63 min
Apr 19, 6:46 PM CDT	Severe Thunderstorm Warning	DMX	Crawford	29 min
Apr 19, 6:50 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OAX	Mills, Pottawattamie	55 min
Apr 19, 6:50 PM CDT	Severe Thunderstorm Warning	OAX	Monona	25 min
Apr 19, 7:04 PM CDT	Tornado Warning	OAX	Montgomery, Pottawattamie	28 min
Apr 19, 7:11 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie, Shelby	49 min
Apr 19, 7:11 PM CDT	Tornado Warning	OAX	Pottawattamie	20 min
Apr 19, 7:12 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Crawford, Sac	48 min
Apr 19, 7:19 PM CDT	Severe Thunderstorm Warning	OAX	Fremont	41 min
Apr 19, 7:20 PM CDT	Severe Thunderstorm Warning Considerable damage threat	FSD	Ida	40 min
Apr 19, 7:21 PM CDT	Tornado Warning	DMX	Crawford	39 min
Apr 19, 7:24 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Cass	51 min
Apr 19, 7:28 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	31 min
Apr 19, 7:37 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills	53 min
Apr 19, 7:40 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Shelby	32 min
Apr 19, 7:47 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth, Sioux	43 min
Apr 19, 7:47 PM CDT	Tornado Warning	OAX	Fremont	43 min
Apr 19, 7:56 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Crawford, Sac	49 min
Apr 19, 7:57 PM CDT	Severe Thunderstorm Warning Considerable damage threat	FSD	Ida	33 min
Apr 19, 8:01 PM CDT	Severe Thunderstorm Warning	FSD	Dickinson, O'Brien, Osceola	17 min
Apr 19, 8:03 PM CDT	Tornado Warning	DMX	Carroll, Crawford, Sac	42 min
Apr 19, 8:09 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth, Sioux	36 min
Apr 19, 8:14 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Carroll, Greene, Guthrie	15 min
Apr 19, 8:17 PM CDT	Severe Thunderstorm Warning	DMX	Sac	28 min
Apr 19, 8:21 PM CDT	Mesoscale Discussion	SPC	Adair, Adams, Audubon, Boone, Calhoun, Carroll and 18 more	3 hr
Apr 19, 8:27 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills	23 min
Apr 19, 8:30 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth, Woodbury	30 min
Apr 19, 8:31 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills, Pottawattamie	59 min
Apr 19, 8:39 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth, Sioux	28 min
Apr 19, 8:41 PM CDT	Severe Thunderstorm Warning	FSD	Lyon, Sioux	25 min
Apr 19, 8:42 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Dallas, Guthrie, Madison	48 min
Apr 19, 8:42 PM CDT	Areal Flood Advisory	OAX	Mills, Montgomery, Pottawattamie	81 min
Apr 19, 8:54 PM CDT	Areal Flood Advisory	OAX	Fremont, Mills	64 min
Apr 19, 9:04 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee, O'Brien, Plymouth, Sioux	41 min
Apr 19, 9:11 PM CDT	Severe Thunderstorm Warning	FSD	Lyon, Sioux	34 min
Apr 19, 9:13 PM CDT	Special Weather Statement	DMX	Adams, Decatur	32 min
Apr 19, 9:19 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Dallas, Polk	26 min
Apr 19, 9:26 PM CDT	Severe Thunderstorm Warning	OAX	Mills, Pottawattamie	26 min
Apr 19, 9:44 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Dallas, Polk, Story	46 min
Apr 19, 10:10 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Marshall, Polk, Story	50 min
Apr 19, 10:29 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Polk, Story	46 min
Apr 19, 10:41 PM CDT	Severe Thunderstorm Warning	DMX	Marion, Polk, Warren	49 min
Apr 19, 10:57 PM CDT	Severe Thunderstorm Warning	DMX	Grundy, Hardin, Marshall, Story	48 min
Apr 19, 10:58 PM CDT	Severe Thunderstorm Watch	SPC	Adams, Benton, Black Hawk, Boone, Bremer, Buchanan and 23 more	7 hr
Apr 19, 11:08 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marion, Marshall, Polk, Story	37 min
Apr 19, 11:30 PM CDT	Tornado Warning	DMX	Jasper, Poweshiek	30 min
Apr 19, 11:41 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Mahaska, Marion, Marshall, Poweshiek, Tama	58 min
Apr 19, 11:53 PM CDT	Severe Thunderstorm Watch	SPC	Fremont, Mills, Montgomery, Page, Pottawattamie	6 hr
Apr 20, 12:04 AM CDT	Special Weather Statement	DVN	Benton, Iowa	41 min
Apr 20, 12:42 AM CDT	Special Weather Statement	ARX	Clayton, Fayette	93 min
Apr 20, 12:45 AM CDT	Special Weather Statement	DVN	Benton, Buchanan, Iowa, Johnson, Linn	45 min
Apr 20, 1:12 AM CDT	Special Weather Statement	DVN	Johnson, Keokuk	48 min
Apr 20, 1:28 AM CDT	Special Weather Statement	DVN	Linn	47 min
Apr 20, 1:28 AM CDT	Mesoscale Discussion	SPC	Fremont, Page	2 hr
Apr 20, 1:33 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OAX	Fremont	27 min
Apr 20, 1:57 AM CDT	Special Weather Statement	DVN	Cedar, Johnson	48 min
Apr 20, 2:17 AM CDT	Special Weather Statement	DVN	Cedar, Jones	43 min
Apr 20, 2:32 AM CDT	Severe Thunderstorm Warning	DVN	Clinton, Scott	28 min
Apr 20, 8:24 AM CDT	Special Weather Statement	DVN	Des Moines, Henry, Louisa	36 min
Apr 20, 1:45 PM CDT	Special Weather Statement	DVN	Henry	30 min
Apr 20, 1:50 PM CDT	Mesoscale Discussion	SPC	Cedar, Clinton, Delaware, Des Moines, Dubuque, Jackson and 5 more	85 min
Apr 20, 1:54 PM CDT	Special Weather Statement	DVN	Lee	51 min
Apr 20, 1:57 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Henry, Lee	48 min
Apr 20, 2:06 PM CDT	Tornado Watch	SPC	Clinton, Des Moines, Henry, Jackson, Lee, Louisa and 2 more	6 hr
Apr 20, 2:17 PM CDT	Tornado Warning	DVN	Lee	43 min
Apr 20, 3:10 PM CDT	Severe Thunderstorm Warning	DVN	Clinton	35 min
Apr 20, 3:41 PM CDT	Mesoscale Discussion	SPC	Clinton, Scott	94 min
Apr 21, 3:01 AM CDT	Freeze Watch	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more	48 hr
Apr 21, 3:23 AM CDT	Freeze Watch	OAX	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	24 hr
Apr 21, 3:23 AM CDT	Freeze Warning	OAX	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	30 hr
Apr 21, 3:24 AM CDT	Freeze Watch	DMX	Adair, Adams, Appanoose, Audubon, Boone, Carroll and 25 more	24 hr
Apr 21, 3:24 AM CDT	Freeze Warning	DMX	Adair, Adams, Appanoose, Audubon, Boone, Carroll and 25 more	30 hr
Apr 21, 1:51 PM CDT	Freeze Warning	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 10 more	19 hr
Apr 21, 6:48 PM CDT	Special Weather Statement	DVN	Buchanan	27 min
Apr 22, 2:56 AM CDT	Freeze Warning	OAX	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	30 hr
Apr 22, 3:38 AM CDT	Freeze Warning	DMX	Adair, Adams, Appanoose, Audubon, Boone, Carroll and 25 more	29 hr
Apr 22, 3:03 PM CDT	Freeze Warning	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more	17 hr
Apr 23, 2:50 AM CDT	Freeze Warning	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more	29 hr
Apr 23, 4:08 AM CDT	Freeze Watch	DMX	Adair, Adams, Appanoose, Audubon, Boone, Carroll and 25 more	10 hr
Apr 23, 11:46 AM CDT	Freeze Warning	OAX	Harrison, Monona, Montgomery, Page, Pottawattamie, Shelby	21 hr
Apr 23, 2:31 PM CDT	Freeze Warning	DMX	Adair, Adams, Appanoose, Audubon, Boone, Carroll and 25 more	18 hr
Apr 24, 12:25 PM CDT	River Flood Warning	DVN	Lee	21 days
Apr 24, 2:15 PM CDT	Freeze Watch	DVN	Buchanan, Cedar, Clinton, Delaware, Dubuque, Jackson and 3 more	23 hr
Apr 25, 1:32 PM CDT	Frost Advisory	DVN	Des Moines, Henry, Jefferson, Keokuk, Lee, Louisa and 2 more	18 hr
Apr 25, 1:32 PM CDT	Freeze Warning	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 7 more	18 hr
Apr 25, 2:17 PM CDT	Frost Advisory	DMX	Appanoose, Boone, Davis, Hamilton, Hardin, Jasper and 8 more	18 hr
Apr 25, 2:17 PM CDT	Freeze Warning	DMX	Black Hawk, Grundy, Marshall, Tama	18 hr
Apr 30, 2:33 AM CDT	Wind Advisory	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 13 more	17 hr
Apr 30, 2:41 AM CDT	Wind Advisory	DMX	Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 45 more	17 hr
Apr 30, 2:46 AM CDT	Wind Advisory	OAX	Harrison, Monona, Pottawattamie, Shelby	17 hr
Apr 30, 3:03 AM CDT	Wind Advisory	ARX	Chickasaw, Fayette, Floyd, Howard, Mitchell, Winneshiek	17 hr
Apr 30, 3:25 AM CDT	Wind Advisory	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	17 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Severe storms
Severe Thunderstorm Warning	117
Tornado Warning	11
Severe Thunderstorm Watch	7
Tornado Watch	3
Mesoscale Discussion	18
Special Weather Statement	39
Flooding
Flash Flood Warning	2
River Flood Warning	24
River Flood Watch	3
Areal Flood Advisory	3
Winter
Winter Weather Advisory	3
Cold
Freeze Warning	12
Freeze Watch	6
Frost Advisory	2
Wind and dust
Wind Advisory	10
Fire
Red Flag Warning	20
Fire Weather Watch	10

By county

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

59 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2022 2024

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.