Alert archive / Iowa / 2023

Weather alerts in Iowa, July 2023

303 weather alerts in July 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 July 2023. Tap one for its archive.

Alerts: 303
Warnings: 152
Watches: 14
Advisories: 12
Busiest day: July 12, 202343 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
Jul 1, 2:10 AM CDT	Special Weather Statement	DVN	Des Moines, Lee	65 min
Jul 1, 2:04 PM CDT	Special Weather Statement	DVN	Buchanan, Delaware	41 min
Jul 1, 2:47 PM CDT	Special Weather Statement	DVN	Buchanan	43 min
Jul 1, 3:32 PM CDT	Special Weather Statement	DVN	Buchanan	43 min
Jul 1, 9:40 PM CDT	Special Weather Statement	DVN	Lee	80 min
Jul 2, 1:56 AM CDT	Special Weather Statement	DVN	Des Moines	94 min
Jul 2, 3:32 PM CDT	Special Weather Statement	DVN	Johnson	28 min
Jul 2, 8:01 PM CDT	Special Weather Statement	DVN	Clinton	44 min
Jul 3, 3:48 PM CDT	Mesoscale Discussion	SPC	Clay, Dickinson, Emmet, Lyon, O'Brien, Osceola and 2 more	117 min
Jul 3, 4:38 PM CDT	Severe Thunderstorm Warning	FSD	Sioux	52 min
Jul 3, 5:09 PM CDT	Tornado Warning	FSD	Plymouth, Sioux	22 min
Jul 3, 5:39 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista, Cherokee	51 min
Jul 3, 6:32 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Pocahontas	28 min
Jul 3, 11:02 PM CDT	Special Weather Statement	ARX	Allamakee	58 min
Jul 4, 1:46 AM CDT	Special Weather Statement	DVN	Buchanan	44 min
Jul 4, 3:29 PM CDT	Severe Thunderstorm Watch	SPC	Harrison, Ida, Mills, Monona, Pottawattamie, Shelby and 1 more	6 hr
Jul 4, 5:05 PM CDT	Severe Thunderstorm Warning	FSD	Woodbury	40 min
Jul 4, 5:44 PM CDT	Severe Thunderstorm Warning	FSD	Woodbury	46 min
Jul 4, 6:07 PM CDT	Mesoscale Discussion	SPC	Monona, Woodbury	83 min
Jul 4, 6:10 PM CDT	Severe Thunderstorm Warning	FSD	Woodbury	50 min
Jul 4, 6:22 PM CDT	Severe Thunderstorm Warning	FSD	Woodbury	53 min
Jul 4, 6:27 PM CDT	Severe Thunderstorm Warning	OAX	Monona	32 min
Jul 4, 6:44 PM CDT	Severe Thunderstorm Warning	OAX	Monona	13 min
Jul 4, 6:55 PM CDT	Severe Thunderstorm Watch	SPC	Adair, Adams, Audubon, Calhoun, Carroll, Cass and 8 more	6 hr
Jul 4, 7:25 PM CDT	Severe Thunderstorm Warning	DMX	Crawford	65 min
Jul 4, 8:08 PM CDT	Severe Thunderstorm Warning	DMX	Crawford	52 min
Jul 4, 8:58 PM CDT	Mesoscale Discussion	SPC	Fremont	92 min
Jul 4, 9:13 PM CDT	Special Weather Statement	DMX	Carroll, Greene	47 min
Jul 5, 1:14 PM CDT	Severe Thunderstorm Warning	DVN	Jackson	46 min
Jul 5, 2:39 PM CDT	Special Weather Statement	DVN	Clinton	51 min
Jul 8, 3:26 AM CDT	Dense Fog Advisory	OAX	Monona	6 hr
Jul 8, 3:27 AM CDT	Dense Fog Advisory	FSD	Cherokee, Ida, Plymouth, Sioux, Woodbury	5 hr
Jul 10, 2:09 PM CDT	Mesoscale Discussion	SPC	Buena Vista, Cherokee, Clay, Crawford, Harrison, Ida and 8 more	2 hr
Jul 10, 3:12 PM CDT	Severe Thunderstorm Watch	SPC	Bremer, Buena Vista, Butler, Calhoun, Cerro Gordo, Cherokee and 22 more	7 hr
Jul 10, 4:17 PM CDT	Severe Thunderstorm Warning	FSD	Sioux	28 min
Jul 10, 4:47 PM CDT	Severe Thunderstorm Warning	FSD	Sioux	28 min
Jul 10, 5:03 PM CDT	Severe Thunderstorm Warning	FSD	Lyon, Sioux	12 min
Jul 10, 5:12 PM CDT	Severe Thunderstorm Warning	FSD	Lyon, O'Brien, Osceola, Sioux	33 min
Jul 10, 5:43 PM CDT	Severe Thunderstorm Warning	FSD	Clay, Dickinson, O'Brien, Osceola	32 min
Jul 10, 5:55 PM CDT	Severe Thunderstorm Warning	DMX	Emmet, Palo Alto	35 min
Jul 10, 5:59 PM CDT	Mesoscale Discussion	SPC	Buena Vista, Cherokee, Clay, Dickinson, Ida, Monona and 5 more	61 min
Jul 10, 6:12 PM CDT	Severe Thunderstorm Warning	FSD	Clay, Dickinson	33 min
Jul 10, 6:18 PM CDT	Mesoscale Discussion	SPC	Allamakee, Cerro Gordo, Chickasaw, Emmet, Floyd, Hancock and 6 more	57 min
Jul 10, 6:28 PM CDT	Severe Thunderstorm Warning	DMX	Emmet, Kossuth, Palo Alto	62 min
Jul 10, 6:38 PM CDT	Special Weather Statement	DMX	Palo Alto	37 min
Jul 10, 6:51 PM CDT	Severe Thunderstorm Watch	SPC	Allamakee, Chickasaw, Floyd, Howard, Mitchell, Winneshiek	4 hr
Jul 10, 7:09 PM CDT	Special Weather Statement	DMX	Kossuth	36 min
Jul 10, 7:15 PM CDT	Special Weather Statement	DMX	Winnebago, Worth	60 min
Jul 10, 9:35 PM CDT	Mesoscale Discussion	SPC	Allamakee, Cerro Gordo, Chickasaw, Floyd, Hancock, Howard and 5 more	55 min
Jul 10, 10:31 PM CDT	Special Weather Statement	DMX	Emmet	29 min
Jul 10, 11:03 PM CDT	Special Weather Statement	DMX	Emmet, Winnebago	57 min
Jul 11, 2:41 PM CDT	Mesoscale Discussion	SPC	Clinton, Scott	94 min
Jul 12, 12:10 AM CDT	Severe Thunderstorm Watch	SPC	Buena Vista, Cherokee, Clay, Fremont, Harrison, Ida and 10 more	7 hr
Jul 12, 12:13 AM CDT	Special Weather Statement	DMX	Polk	47 min
Jul 12, 12:25 AM CDT	Special Weather Statement	DVN	Cedar	35 min
Jul 12, 1:00 AM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Polk, Story	45 min
Jul 12, 1:46 AM CDT	Special Weather Statement	DVN	Muscatine	29 min
Jul 12, 2:21 AM CDT	Special Weather Statement	ARX	Delaware	24 min
Jul 12, 2:46 AM CDT	Special Weather Statement	DMX	Lucas	44 min
Jul 12, 3:05 AM CDT	Severe Thunderstorm Warning	DMX	Lucas, Mahaska, Marion, Monroe	55 min
Jul 12, 3:35 AM CDT	Special Weather Statement	DVN	Delaware, Dubuque, Jackson	40 min
Jul 12, 3:58 AM CDT	Severe Thunderstorm Warning Considerable damage threat	FSD	Lyon, Sioux	47 min
Jul 12, 4:21 AM CDT	Severe Thunderstorm Warning Considerable damage threat	FSD	Lyon, Osceola, Sioux	39 min
Jul 12, 4:29 AM CDT	Severe Thunderstorm Warning Considerable damage threat	FSD	Plymouth, Sioux, Woodbury	46 min
Jul 12, 4:41 AM CDT	Mesoscale Discussion	SPC	Adair, Adams, Appanoose, Audubon, Boone, Buena Vista and 39 more	94 min
Jul 12, 4:59 AM CDT	Severe Thunderstorm Warning	FSD	Lyon, O'Brien, Osceola, Sioux	46 min
Jul 12, 5:13 AM CDT	Severe Thunderstorm Warning Considerable damage threat	FSD	Cherokee, Plymouth, Sioux, Woodbury	47 min
Jul 12, 5:15 AM CDT	Severe Thunderstorm Watch	SPC	Adair, Adams, Appanoose, Audubon, Benton, Boone and 51 more	6 hr
Jul 12, 5:17 AM CDT	Severe Thunderstorm Warning	DMX	Hancock, Wright	16 min
Jul 12, 5:18 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OAX	Harrison, Mills, Monona, Pottawattamie	57 min
Jul 12, 5:21 AM CDT	Tornado Warning	OAX	Harrison, Monona	24 min
Jul 12, 5:40 AM CDT	Severe Thunderstorm Warning	DMX	Boone, Dallas, Polk, Story	50 min
Jul 12, 5:41 AM CDT	Severe Thunderstorm Warning Considerable damage threat	FSD	Buena Vista, Cherokee, Ida, Plymouth, Woodbury	64 min
Jul 12, 5:46 AM CDT	Special Weather Statement	DVN	Scott	44 min
Jul 12, 5:50 AM CDT	Severe Thunderstorm Warning Destructive damage threat	OAX	Harrison, Pottawattamie, Shelby	40 min
Jul 12, 5:55 AM CDT	Flash Flood Warning	DMX	Boone, Greene	6 hr
Jul 12, 6:05 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OAX	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	55 min
Jul 12, 6:07 AM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Audubon, Carroll, Cass, Crawford, Sac	38 min
Jul 12, 6:15 AM CDT	Severe Thunderstorm Warning Destructive damage threat	OAX	Harrison, Pottawattamie, Shelby	14 min
Jul 12, 6:41 AM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Adair, Adams, Audubon, Cass, Crawford, Guthrie and 3 more	64 min
Jul 12, 6:44 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OAX	Fremont, Mills, Montgomery, Page, Pottawattamie	46 min
Jul 12, 7:22 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Clarke, Decatur, Madison, Ringgold, Taylor and 1 more	38 min
Jul 12, 7:25 AM CDT	Mesoscale Discussion	SPC	Adair, Adams, Appanoose, Boone, Calhoun, Cass and 29 more	95 min
Jul 12, 7:41 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Boone, Clarke, Dallas, Madison, Polk and 3 more	39 min
Jul 12, 7:43 AM CDT	Special Weather Statement	DVN	Benton, Iowa	47 min
Jul 12, 7:47 AM CDT	Severe Thunderstorm Warning	DMX	Jasper, Mahaska, Poweshiek	43 min
Jul 12, 7:59 AM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Clarke, Decatur, Lucas, Monroe, Ringgold and 1 more	46 min
Jul 12, 8:05 AM CDT	Severe Thunderstorm Warning	DVN	Benton, Iowa, Johnson, Keokuk, Linn, Washington	55 min
Jul 12, 8:18 AM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Polk, Poweshiek, Story, Tama	42 min
Jul 12, 8:43 AM CDT	Severe Thunderstorm Warning	DVN	Cedar, Johnson, Linn, Louisa, Muscatine, Washington	47 min
Jul 12, 8:44 AM CDT	Mesoscale Discussion	SPC	Cedar, Clinton, Jackson, Johnson, Jones, Linn and 3 more	91 min
Jul 12, 9:33 AM CDT	Special Weather Statement	DVN	Muscatine	42 min
Jul 12, 9:41 AM CDT	Special Weather Statement	DVN	Lee, Van Buren	49 min
Jul 12, 9:58 AM CDT	Special Weather Statement	DVN	Muscatine, Scott	47 min
Jul 12, 10:05 AM CDT	Special Weather Statement	DVN	Des Moines, Lee, Louisa	40 min
Jul 13, 4:43 AM CDT	Dense Fog Advisory	ARX	Chickasaw, Fayette, Floyd, Howard, Mitchell, Winneshiek	3 hr
Jul 13, 1:28 PM CDT	Mesoscale Discussion	SPC	Bremer, Butler, Cerro Gordo, Chickasaw, Clay, Dickinson and 14 more	2 hr
Jul 13, 1:53 PM CDT	Special Weather Statement	DMX	Cerro Gordo, Winnebago, Worth	67 min
Jul 13, 2:19 PM CDT	Severe Thunderstorm Warning	DMX	Hancock, Kossuth, Winnebago	41 min
Jul 13, 2:25 PM CDT	Severe Thunderstorm Warning	DMX	Winnebago	23 min
Jul 13, 2:51 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Hancock, Wright	39 min
Jul 13, 3:39 PM CDT	Severe Thunderstorm Warning	DMX	Butler	37 min
Jul 13, 4:09 PM CDT	Special Weather Statement	DVN	Dubuque	36 min
Jul 13, 4:43 PM CDT	Special Weather Statement	DVN	Dubuque	47 min
Jul 13, 4:46 PM CDT	Special Weather Statement	DVN	Buchanan	44 min
Jul 13, 5:20 PM CDT	Special Weather Statement	DVN	Buchanan	40 min
Jul 13, 5:22 PM CDT	Severe Thunderstorm Watch	SPC	Clay, Dickinson, Lyon, O'Brien, Osceola	7 hr
Jul 13, 5:31 PM CDT	Severe Thunderstorm Warning	DMX	Hancock	44 min
Jul 13, 5:57 PM CDT	Special Weather Statement	DVN	Benton	48 min
Jul 13, 6:08 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Franklin, Hancock, Wright	37 min
Jul 13, 6:14 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Iowa, Linn	46 min
Jul 13, 6:19 PM CDT	Special Weather Statement	DMX	Tama	26 min
Jul 13, 6:44 PM CDT	Special Weather Statement	DMX	Franklin	46 min
Jul 13, 6:53 PM CDT	Special Weather Statement	DVN	Cedar, Johnson	37 min
Jul 13, 7:10 PM CDT	Severe Thunderstorm Warning Considerable damage threat	FSD	Lyon	50 min
Jul 13, 7:17 PM CDT	Mesoscale Discussion	SPC	Cherokee, Clay, Dickinson, Emmet, Kossuth, Lyon and 6 more	88 min
Jul 13, 7:28 PM CDT	Special Weather Statement	DMX	Hardin	47 min
Jul 13, 7:36 PM CDT	Special Weather Statement	DVN	Muscatine	39 min
Jul 13, 7:53 PM CDT	Severe Thunderstorm Warning Considerable damage threat	FSD	Lyon, O'Brien, Osceola	52 min
Jul 13, 7:54 PM CDT	Severe Thunderstorm Warning	DMX	Grundy, Hardin, Marshall, Tama	51 min
Jul 13, 8:35 PM CDT	Severe Thunderstorm Warning Considerable damage threat	FSD	Clay, Dickinson, O'Brien, Osceola	40 min
Jul 13, 8:41 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Poweshiek, Tama	49 min
Jul 13, 10:03 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw	42 min
Jul 13, 10:23 PM CDT	Severe Thunderstorm Warning	DMX	Bremer	25 min
Jul 13, 10:24 PM CDT	Severe Thunderstorm Warning	ARX	Fayette	66 min
Jul 13, 10:44 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan	46 min
Jul 14, 12:37 AM CDT	Special Weather Statement	DMX	Winnebago	23 min
Jul 14, 1:09 AM CDT	Special Weather Statement	DMX	Worth	36 min
Jul 14, 2:38 PM CDT	Mesoscale Discussion	SPC	Cedar, Clayton, Clinton, Davis, Delaware, Des Moines and 15 more	2 hr
Jul 14, 2:53 PM CDT	Special Weather Statement	DVN	Delaware	67 min
Jul 14, 2:58 PM CDT	Special Weather Statement	DVN	Buchanan	62 min
Jul 14, 3:15 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan, Delaware, Jones, Linn	45 min
Jul 14, 3:25 PM CDT	Severe Thunderstorm Warning	DVN	Delaware, Dubuque, Jackson, Jones	50 min
Jul 14, 3:50 PM CDT	Special Weather Statement	DMX	Bremer	25 min
Jul 14, 3:52 PM CDT	Severe Thunderstorm Watch	SPC	Cedar, Clinton, Des Moines, Dubuque, Henry, Jackson and 8 more	6 hr
Jul 14, 4:12 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson, Jones	48 min
Jul 14, 4:32 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Jackson, Jones	58 min
Jul 14, 4:40 PM CDT	Special Weather Statement	DVN	Muscatine	80 min
Jul 14, 4:44 PM CDT	Special Weather Statement	DVN	Delaware	46 min
Jul 14, 5:11 PM CDT	Special Weather Statement	DVN	Des Moines	49 min
Jul 14, 5:30 PM CDT	Special Weather Statement	DVN	Scott	45 min
Jul 14, 5:32 PM CDT	Special Weather Statement	DVN	Clinton, Jackson	43 min
Jul 14, 6:11 PM CDT	Mesoscale Discussion	SPC	Clinton, Des Moines, Jackson, Lee, Scott	94 min
Jul 14, 6:22 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines	38 min
Jul 14, 8:29 PM CDT	Special Weather Statement	DMX	Hancock, Kossuth, Winnebago	46 min
Jul 15, 6:00 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer	15 min
Jul 15, 6:28 PM CDT	Special Weather Statement	DMX	Black Hawk	32 min
Jul 15, 6:45 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk	34 min
Jul 15, 7:02 PM CDT	Special Weather Statement	DVN	Buchanan	28 min
Jul 17, 1:09 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Audubon, Cass, Guthrie	51 min
Jul 17, 1:24 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Guthrie, Madison	51 min
Jul 17, 1:40 AM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie, Shelby	50 min
Jul 17, 2:01 AM CDT	Special Weather Statement	DMX	Warren	29 min
Jul 17, 2:07 AM CDT	Special Weather Statement	DMX	Cass	23 min
Jul 17, 2:15 AM CDT	Special Weather Statement	DMX	Adair	30 min
Jul 17, 3:04 AM CDT	Special Weather Statement	DMX	Adair	26 min
Jul 17, 4:20 AM CDT	Special Weather Statement	DMX	Carroll	25 min
Jul 17, 4:24 AM CDT	Special Weather Statement	DMX	Adair	36 min
Jul 17, 4:58 AM CDT	Severe Thunderstorm Warning	DMX	Audubon, Guthrie	32 min
Jul 17, 5:00 AM CDT	Special Weather Statement	OAX	Harrison	30 min
Jul 17, 5:11 AM CDT	Severe Thunderstorm Warning	OAX	Harrison	26 min
Jul 17, 5:15 AM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona, Pottawattamie, Shelby	32 min
Jul 17, 5:21 AM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Adair, Audubon, Cass, Guthrie	39 min
Jul 17, 5:32 AM CDT	Severe Thunderstorm Warning	DMX	Audubon, Cass	28 min
Jul 17, 5:52 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Union	23 min
Jul 17, 6:14 AM CDT	Severe Thunderstorm Warning	DMX	Adams, Ringgold, Taylor, Union	31 min
Jul 17, 6:39 AM CDT	Special Weather Statement	DMX	Marion	36 min
Jul 17, 6:53 AM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Marion, Monroe, Wapello	52 min
Jul 17, 7:14 AM CDT	Severe Thunderstorm Warning	OAX	Harrison, Shelby	18 min
Jul 17, 7:25 AM CDT	Special Weather Statement	DVN	Jefferson	50 min
Jul 17, 7:44 AM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Marion, Monroe, Wapello	46 min
Jul 17, 7:48 AM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	27 min
Jul 17, 7:55 AM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	50 min
Jul 17, 8:24 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Cass	51 min
Jul 17, 8:26 AM CDT	Severe Thunderstorm Warning	DMX	Mahaska	34 min
Jul 17, 8:28 AM CDT	Severe Thunderstorm Warning	OAX	Mills	32 min
Jul 17, 8:37 AM CDT	Severe Thunderstorm Warning	OAX	Mills, Montgomery, Pottawattamie	17 min
Jul 17, 8:40 AM CDT	Mesoscale Discussion	SPC	Adair, Adams, Appanoose, Cass, Clarke, Davis and 14 more	2 hr
Jul 17, 8:42 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OAX	Fremont, Montgomery, Page	48 min
Jul 17, 8:46 AM CDT	Special Weather Statement	DVN	Jefferson	44 min
Jul 17, 8:59 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Madison, Union	46 min
Jul 17, 9:28 AM CDT	Special Weather Statement	DVN	Lee	32 min
Jul 17, 10:05 AM CDT	Special Weather Statement	DMX	Lucas	25 min
Jul 17, 10:07 AM CDT	Special Weather Statement	DVN	Henry, Jefferson, Lee, Van Buren	53 min
Jul 17, 10:34 AM CDT	Special Weather Statement	DMX	Monroe	26 min
Jul 17, 10:56 AM CDT	Special Weather Statement	DMX	Union	34 min
Jul 17, 11:24 AM CDT	Special Weather Statement	DMX	Wapello	21 min
Jul 17, 11:36 AM CDT	Special Weather Statement	DVN	Van Buren	24 min
Jul 17, 11:40 AM CDT	Severe Thunderstorm Warning	DVN	Henry, Jefferson, Lee, Van Buren	33 min
Jul 17, 12:13 PM CDT	Special Weather Statement	DVN	Lee	47 min
Jul 22, 3:16 PM CDT	Special Weather Statement	DVN	Jefferson	29 min
Jul 22, 3:20 PM CDT	Special Weather Statement	DVN	Washington	25 min
Jul 22, 3:48 PM CDT	Special Weather Statement	DVN	Washington	42 min
Jul 22, 4:47 PM CDT	Special Weather Statement	DVN	Cedar	43 min
Jul 22, 5:33 PM CDT	Special Weather Statement	DVN	Scott	42 min
Jul 22, 5:44 PM CDT	Severe Thunderstorm Warning	FSD	Dickinson, O'Brien, Osceola	46 min
Jul 22, 7:07 PM CDT	Special Weather Statement	DVN	Cedar	53 min
Jul 22, 7:13 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Muscatine, Scott	47 min
Jul 22, 9:15 PM CDT	Special Weather Statement	ARX	Winneshiek	30 min
Jul 22, 9:38 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw, Fayette, Winneshiek	52 min
Jul 23, 12:26 AM CDT	Special Weather Statement	DVN	Delaware	49 min
Jul 23, 2:05 AM CDT	Special Weather Statement	DVN	Benton	40 min
Jul 24, 1:28 AM CDT	Mesoscale Discussion	SPC	Harrison, Monona, Plymouth, Woodbury	3 hr
Jul 24, 2:08 AM CDT	Severe Thunderstorm Watch	SPC	Fremont, Harrison, Mills, Monona, Montgomery, Page and 4 more	6 hr
Jul 24, 3:03 AM CDT	Heat Advisory	OAX	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	5 days
Jul 24, 3:04 AM CDT	Severe Thunderstorm Warning	FSD	Plymouth	41 min
Jul 24, 3:56 AM CDT	Severe Thunderstorm Warning	OAX	Monona	49 min
Jul 24, 4:14 AM CDT	Mesoscale Discussion	SPC	Fremont, Harrison, Mills, Monona, Pottawattamie	91 min
Jul 24, 4:22 AM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona	38 min
Jul 24, 5:07 AM CDT	Mesoscale Discussion	SPC	Adair, Adams, Cass, Clarke, Decatur, Madison and 5 more	83 min
Jul 24, 5:10 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OAX	Fremont, Harrison, Mills, Montgomery, Page, Pottawattamie	50 min
Jul 24, 5:18 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OAX	Harrison, Pottawattamie, Shelby	27 min
Jul 24, 5:38 AM CDT	Severe Thunderstorm Watch	SPC	Adams, Cass, Ringgold, Taylor	5 hr
Jul 25, 1:54 PM CDT	Heat Advisory	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more	3 days
Jul 25, 2:47 PM CDT	Heat Advisory	DMX	Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 45 more	3 days
Jul 26, 12:50 AM CDT	Mesoscale Discussion	SPC	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	85 min
Jul 26, 1:31 AM CDT	Severe Thunderstorm Watch	SPC	Allamakee, Winneshiek	4 hr
Jul 26, 3:37 AM CDT	Severe Thunderstorm Warning	FSD	Clay, O'Brien, Osceola	38 min
Jul 26, 4:03 AM CDT	Mesoscale Discussion	SPC	Allamakee, Winneshiek	87 min
Jul 26, 4:06 AM CDT	Severe Thunderstorm Warning Considerable damage threat	FSD	Buena Vista, Clay, O'Brien	39 min
Jul 26, 4:14 AM CDT	Heat Advisory	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	16 hr
Jul 26, 4:26 AM CDT	Mesoscale Discussion	SPC	Buena Vista, Calhoun, Clay, Humboldt, Palo Alto, Pocahontas and 2 more	2 hr
Jul 26, 4:39 AM CDT	Severe Thunderstorm Warning Considerable damage threat	FSD	Buena Vista	15 min
Jul 26, 4:41 AM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Pocahontas	24 min
Jul 26, 6:12 AM CDT	Special Weather Statement	DVN	Jackson	48 min
Jul 26, 6:26 AM CDT	Special Weather Statement	DVN	Jackson	34 min
Jul 26, 7:28 AM CDT	Special Weather Statement	ARX	Howard, Mitchell, Winneshiek	47 min
Jul 26, 8:43 AM CDT	Special Weather Statement	ARX	Allamakee	62 min
Jul 26, 2:04 PM CDT	Heat Advisory	ARX	Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more	30 hr
Jul 26, 2:19 PM CDT	Heat Advisory	OAX	Monona	8 hr
Jul 26, 2:50 PM CDT	Heat Advisory	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	29 hr
Jul 27, 3:19 AM CDT	Excessive Heat Warning	DMX	Adair, Adams, Appanoose, Audubon, Boone, Calhoun and 27 more	42 hr
Jul 27, 3:50 AM CDT	Excessive Heat Warning	OAX	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	41 hr
Jul 27, 3:59 AM CDT	Excessive Heat Warning	DVN	Benton, Cedar, Clinton, Des Moines, Henry, Iowa and 11 more	41 hr
Jul 27, 8:55 AM CDT	Excessive Heat Warning	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	11 hr
Jul 27, 12:14 PM CDT	Special Weather Statement	DMX	Boone	31 min
Jul 27, 12:34 PM CDT	Special Weather Statement	DMX	Polk	41 min
Jul 27, 10:45 PM CDT	Special Weather Statement	ARX	Allamakee, Winneshiek	60 min
Jul 28, 2:24 AM CDT	Special Weather Statement	DVN	Dubuque, Jackson, Jones	66 min
Jul 28, 2:46 AM CDT	Excessive Heat Warning	FSD	Buena Vista, Cherokee, Clay, Ida, O'Brien, Plymouth and 2 more	17 hr
Jul 28, 2:46 AM CDT	Heat Advisory	FSD	Dickinson, Lyon, Osceola	17 hr
Jul 28, 3:10 AM CDT	Special Weather Statement	DVN	Clinton, Scott	50 min
Jul 28, 3:20 AM CDT	Severe Thunderstorm Warning	DVN	Clinton, Jackson	40 min
Jul 28, 3:28 AM CDT	Heat Advisory	ARX	Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more	16 hr
Jul 28, 3:55 PM CDT	Mesoscale Discussion	SPC	Audubon, Black Hawk, Boone, Bremer, Buena Vista, Butler and 36 more	95 min
Jul 28, 4:57 PM CDT	Severe Thunderstorm Watch	SPC	Adair, Adams, Allamakee, Audubon, Benton, Black Hawk and 52 more	7 hr
Jul 28, 5:24 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Franklin, Hancock, Wright	18 min
Jul 28, 5:28 PM CDT	Severe Thunderstorm Warning	DMX	Franklin, Hardin	47 min
Jul 28, 5:47 PM CDT	Tornado Warning Tornado observed	DMX	Franklin, Hardin	28 min
Jul 28, 5:53 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer	67 min
Jul 28, 6:04 PM CDT	Tornado Warning Tornado observed	DMX	Butler, Franklin, Grundy, Hardin	41 min
Jul 28, 6:05 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona	40 min
Jul 28, 6:09 PM CDT	Severe Thunderstorm Warning	DMX	Butler, Franklin, Grundy, Hardin	66 min
Jul 28, 6:12 PM CDT	Tornado Warning	DMX	Black Hawk, Bremer	32 min
Jul 28, 6:17 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	13 min
Jul 28, 6:28 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Black Hawk, Butler, Grundy, Hardin, Marshall, Tama	47 min
Jul 28, 6:32 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Shelby	28 min
Jul 28, 6:53 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie, Shelby	35 min
Jul 28, 7:10 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw, Fayette, Winneshiek	35 min
Jul 28, 7:12 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan, Delaware	63 min
Jul 28, 7:18 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Grundy, Marshall, Tama	57 min
Jul 28, 7:21 PM CDT	Mesoscale Discussion	SPC	Cedar, Clinton, Des Moines, Dubuque, Henry, Jackson and 9 more	2 hr
Jul 28, 7:22 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque	12 min
Jul 28, 7:27 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Benton, Buchanan, Linn	63 min
Jul 28, 7:29 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson	46 min
Jul 28, 7:30 PM CDT	Severe Thunderstorm Watch	SPC	Cedar, Clinton, Des Moines, Henry, Jackson, Jefferson and 7 more	7 hr
Jul 28, 7:40 PM CDT	Severe Thunderstorm Warning	DVN	Benton	65 min
Jul 28, 7:48 PM CDT	Tornado Warning	DVN	Dubuque, Jackson	27 min
Jul 28, 7:50 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DMX	Jasper, Marshall, Poweshiek, Tama	40 min
Jul 28, 7:52 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Delaware, Dubuque	53 min
Jul 28, 7:59 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Cedar, Jackson, Jones, Linn	61 min
Jul 28, 8:08 PM CDT	Severe Thunderstorm Warning Destructive damage threat	DVN	Cedar, Clinton, Jackson, Jones, Linn	67 min
Jul 28, 8:09 PM CDT	Mesoscale Discussion	SPC	Benton, Cedar, Clinton, Johnson, Jones, Linn and 2 more	66 min
Jul 28, 8:13 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson	47 min
Jul 28, 8:14 PM CDT	Severe Thunderstorm Warning Considerable damage threat	DVN	Cedar, Iowa, Johnson, Muscatine	61 min
Jul 28, 8:15 PM CDT	Severe Thunderstorm Warning	ARX	Floyd	27 min
Jul 28, 8:24 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Poweshiek, Tama	66 min
Jul 28, 8:31 PM CDT	Severe Thunderstorm Warning Destructive damage threat	DVN	Cedar, Clinton, Jackson, Muscatine, Scott	74 min
Jul 28, 8:32 PM CDT	Severe Thunderstorm Warning Destructive damage threat	DVN	Clinton, Jackson	43 min
Jul 28, 8:35 PM CDT	Tornado Warning	DVN	Clinton, Jackson	40 min
Jul 28, 8:45 PM CDT	Severe Thunderstorm Warning	DVN	Johnson, Louisa, Muscatine, Washington	60 min
Jul 28, 8:57 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson	48 min
Jul 28, 9:09 PM CDT	Flash Flood Warning	DVN	Dubuque, Jackson	3 hr
Jul 28, 9:10 PM CDT	Tornado Warning	DVN	Clinton, Jackson	35 min
Jul 28, 9:27 PM CDT	Severe Thunderstorm Warning	DVN	Iowa, Keokuk, Washington	39 min
Jul 28, 10:03 PM CDT	Special Weather Statement	DVN	Johnson, Washington	42 min
Jul 28, 10:05 PM CDT	Special Weather Statement	DMX	Mahaska	25 min
Jul 28, 10:20 PM CDT	Special Weather Statement	DVN	Muscatine, Scott	40 min
Jul 28, 10:34 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Monroe, Wapello	56 min
Jul 28, 11:01 PM CDT	Special Weather Statement	DVN	Louisa, Washington	44 min
Jul 28, 11:18 PM CDT	Special Weather Statement	DVN	Jefferson	42 min
Jul 28, 11:31 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Davis, Monroe, Wapello	44 min
Jul 28, 11:51 PM CDT	Special Weather Statement	DVN	Des Moines	24 min
Jul 29, 12:42 AM CDT	Special Weather Statement	DVN	Van Buren	48 min
Jul 29, 1:16 AM CDT	Special Weather Statement	DVN	Lee	44 min
Jul 29, 6:09 AM CDT	Mesoscale Discussion	SPC	Adair, Adams, Cass, Clarke, Decatur, Fremont and 9 more	2 hr
Jul 29, 7:16 AM CDT	Severe Thunderstorm Watch	SPC	Fremont, Page	6 hr
Jul 29, 8:36 AM CDT	Severe Thunderstorm Warning Considerable damage threat	OAX	Fremont	39 min
Jul 29, 8:47 AM CDT	Severe Thunderstorm Warning Destructive damage threat	OAX	Fremont	43 min
Jul 29, 9:50 AM CDT	Mesoscale Discussion	SPC	Fremont, Page	115 min
Jul 30, 3:26 PM CDT	Mesoscale Discussion	SPC	Fremont, Harrison, Mills, Montgomery, Page, Pottawattamie	2 hr
Jul 30, 4:19 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona, Pottawattamie	41 min
Jul 30, 4:50 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie	25 min

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	137
Tornado Warning	8
Severe Thunderstorm Watch	14
Mesoscale Discussion	28
Special Weather Statement	97
Flooding
Flash Flood Warning	2
Heat
Excessive Heat Warning	5
Heat Advisory	9
Fog and smoke
Dense Fog Advisory	3

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.