Alert archive / Iowa / 2008

Weather alerts in Iowa, May 2008

376 weather alerts in May 2008, 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 May 2008. Tap one for its archive.

Alerts: 376
Warnings: 298
Watches: 28
Advisories: 18
Busiest day: May 30, 2008107 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
May 1, 3:28 PM CDT	Mesoscale Discussion	SPC	Buena Vista, Cherokee, Crawford, Harrison, Ida, Lyon and 5 more	92 min
May 1, 4:34 PM CDT	Tornado Watch	SPC	Buena Vista, Calhoun, Cherokee, Clay, Dickinson, Emmet and 9 more	5 hr
May 1, 5:36 PM CDT	Tornado Watch	SPC	Adair, Adams, Appanoose, Audubon, Boone, Carroll and 24 more	7 hr
May 1, 6:33 PM CDT	Mesoscale Discussion	SPC	Buena Vista, Calhoun, Cherokee, Clay, Dickinson, Emmet and 10 more	57 min
May 1, 6:54 PM CDT	Tornado Warning	FSD	Lyon, Sioux	36 min
May 1, 7:22 PM CDT	Tornado Warning	FSD	Lyon, Sioux	23 min
May 1, 7:24 PM CDT	Mesoscale Discussion	SPC	Decatur, Ringgold, Wayne	66 min
May 1, 7:39 PM CDT	Tornado Warning	FSD	Lyon, O'Brien, Osceola	36 min
May 1, 7:45 PM CDT	Tornado Warning	FSD	Lyon	30 min
May 1, 7:47 PM CDT	Mesoscale Discussion	SPC	Buena Vista, Cherokee, Clay, Dickinson, Emmet, Lyon and 5 more	88 min
May 1, 8:16 PM CDT	Tornado Warning	FSD	Lyon, O'Brien, Osceola	29 min
May 1, 9:16 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer	44 min
May 1, 9:58 PM CDT	Severe Thunderstorm Warning	DMX	Poweshiek	16 min
May 1, 10:04 PM CDT	Mesoscale Discussion	SPC	Adair, Adams, Appanoose, Boone, Clarke, Dallas and 19 more	116 min
May 1, 11:29 PM CDT	Mesoscale Discussion	SPC	Appanoose, Clarke, Davis, Decatur, Jefferson, Keokuk and 10 more	91 min
May 2, 12:42 AM CDT	Severe Thunderstorm Warning	DVN	Cedar, Clinton, Jackson, Scott	50 min
May 2, 1:01 AM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson	14 min
May 2, 1:42 AM CDT	Severe Thunderstorm Warning	DVN	Clinton, Jackson	63 min
May 2, 6:15 AM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Henry, Lee	21 min
May 2, 11:05 AM CDT	Mesoscale Discussion	SPC	Allamakee, Benton, Black Hawk, Bremer, Buchanan, Butler and 32 more	115 min
May 2, 2:48 PM CDT	River Flood Warning	FSD	Plymouth	18 hr
May 2, 2:48 PM CDT	River Flood Warning	FSD	Clay, Dickinson	7 days
May 2, 2:48 PM CDT	River Flood Warning	FSD	Buena Vista	7 days
May 2, 2:48 PM CDT	River Flood Warning	FSD	Sioux	18 hr
May 2, 3:13 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Worth	47 min
May 2, 3:47 PM CDT	Mesoscale Discussion	SPC	Allamakee, Howard, Winneshiek	118 min
May 2, 3:49 PM CDT	Wind Advisory	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	12 hr
May 3, 10:14 AM CDT	River Flood Warning	DMX	Humboldt, Kossuth	4 days
May 3, 10:14 AM CDT	River Flood Warning	DMX	Emmet	24 hr
May 4, 3:03 PM CDT	Fire Weather Watch	FSD		13 hr
May 5, 3:35 AM CDT	Red Flag Warning	FSD		16 hr
May 6, 10:56 AM CDT	Mesoscale Discussion	SPC	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 6 more	94 min
May 6, 12:03 PM CDT	Severe Thunderstorm Watch	SPC	Buena Vista, Calhoun, Carroll, Cherokee, Clay, Crawford and 15 more	7 hr
May 6, 2:22 PM CDT	Mesoscale Discussion	SPC	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	113 min
May 6, 2:50 PM CDT	Severe Thunderstorm Watch	SPC	Harrison, Monona, Pottawattamie, Shelby	7 hr
May 6, 3:28 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth, Sioux	47 min
May 6, 4:12 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee, O'Brien, Plymouth, Sioux	48 min
May 6, 4:21 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth, Woodbury	39 min
May 6, 4:37 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista, Clay	53 min
May 6, 4:46 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee, Plymouth, Woodbury	44 min
May 6, 4:49 PM CDT	Severe Thunderstorm Warning	DMX	Emmet, Kossuth	26 min
May 6, 4:54 PM CDT	Severe Thunderstorm Warning	FSD	Sioux	36 min
May 6, 4:56 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista	34 min
May 6, 5:01 PM CDT	Severe Thunderstorm Warning	DMX	Emmet, Palo Alto	29 min
May 6, 5:17 PM CDT	Severe Thunderstorm Warning	DMX	Kossuth	28 min
May 6, 5:28 PM CDT	Severe Thunderstorm Warning	FSD	Ida, Woodbury	47 min
May 6, 5:29 PM CDT	Severe Thunderstorm Warning	DMX	Palo Alto	13 min
May 6, 5:59 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Sac	46 min
May 6, 6:12 PM CDT	Severe Thunderstorm Warning	FSD	Ida, Woodbury	33 min
May 6, 6:23 PM CDT	Mesoscale Discussion	SPC	Audubon, Cass, Crawford, Fremont, Harrison, Mills and 4 more	2 hr
May 6, 6:31 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Webster	44 min
May 6, 6:39 PM CDT	Severe Thunderstorm Warning	DMX	Sac	51 min
May 6, 6:54 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Worth	51 min
May 6, 6:56 PM CDT	Areal Flood Advisory	DMX	Calhoun, Sac, Webster	3 hr
May 6, 6:57 PM CDT	Severe Thunderstorm Warning	DMX	Franklin, Hamilton, Hardin, Wright	48 min
May 6, 6:58 PM CDT	Severe Thunderstorm Warning	ARX	Floyd, Mitchell	10 min
May 6, 7:10 PM CDT	Severe Thunderstorm Warning	ARX	Floyd, Mitchell	50 min
May 6, 7:17 PM CDT	Severe Thunderstorm Warning	DMX	Hamilton, Webster	43 min
May 6, 7:24 PM CDT	Flash Flood Warning	DMX	Calhoun, Sac, Webster	3 hr
May 6, 7:45 PM CDT	Severe Thunderstorm Warning	DMX	Grundy, Hardin	45 min
May 6, 7:48 PM CDT	Severe Thunderstorm Warning	DMX	Butler, Grundy	42 min
May 6, 7:53 PM CDT	Tornado Warning	DMX	Story	37 min
May 6, 8:13 PM CDT	Severe Thunderstorm Warning	OAX	Monona	21 min
May 6, 8:15 PM CDT	Severe Thunderstorm Warning	DMX	Grundy, Hardin, Marshall, Tama	45 min
May 6, 8:26 PM CDT	Areal Flood Advisory	DMX	Boone	3 hr
May 6, 8:27 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer, Grundy	48 min
May 6, 8:27 PM CDT	Severe Thunderstorm Warning	FSD	Ida, Woodbury	19 min
May 6, 8:32 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Story	43 min
May 6, 8:45 PM CDT	Severe Thunderstorm Warning	ARX	Fayette	45 min
May 6, 8:48 PM CDT	Severe Thunderstorm Warning	DMX	Tama	42 min
May 6, 8:49 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan	56 min
May 6, 8:52 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista	23 min
May 6, 8:53 PM CDT	Severe Thunderstorm Warning	OAX	Harrison	37 min
May 6, 8:55 PM CDT	Areal Flood Advisory	DMX	Story	3 hr
May 6, 9:01 PM CDT	Severe Thunderstorm Warning	DVN	Benton	59 min
May 6, 9:13 PM CDT	Mesoscale Discussion	SPC	Adair, Adams, Allamakee, Audubon, Benton, Black Hawk and 46 more	62 min
May 6, 9:18 PM CDT	Flash Flood Warning	DMX	Boone	3 hr
May 6, 9:21 PM CDT	Severe Thunderstorm Warning	DVN	Delaware, Jones, Linn	54 min
May 6, 9:26 PM CDT	Areal Flood Advisory	DMX	Marshall, Tama	3 hr
May 6, 9:51 PM CDT	Tornado Warning	DVN	Jones, Linn	24 min
May 6, 10:05 PM CDT	Severe Thunderstorm Warning	DVN	Delaware, Dubuque, Jones, Linn	40 min
May 6, 10:30 PM CDT	Areal Flood Advisory	DMX	Calhoun	3 hr
May 6, 10:50 PM CDT	Severe Thunderstorm Warning	DMX	Franklin, Hamilton, Hardin, Wright	40 min
May 6, 11:03 PM CDT	Areal Flood Advisory	DMX	Wright	3 hr
May 6, 11:12 PM CDT	Severe Thunderstorm Warning	OAX	Fremont	48 min
May 6, 11:51 PM CDT	Severe Thunderstorm Warning	OAX	Page	24 min
May 6, 11:54 PM CDT	Flash Flood Warning	DMX	Hamilton, Hardin	3 hr
May 7, 1:33 AM CDT	Areal Flood Advisory	DMX	Grundy, Tama	3 hr
May 7, 1:57 AM CDT	Areal Flood Warning	DMX	Franklin, Wright	6 hr
May 7, 3:02 AM CDT	Areal Flood Warning	DMX	Marshall	16 min
May 7, 3:08 AM CDT	Areal Flood Warning	DMX	Hardin	8 hr
May 7, 7:25 AM CDT	River Flood Warning	DMX	Boone, Webster	44 hr
May 7, 7:08 PM CDT	River Flood Warning	DMX	Mahaska	35 hr
May 8, 9:26 AM CDT	River Flood Warning	DMX	Marshall	21 hr
May 9, 10:23 AM CDT	River Flood Warning	DVN	Cedar, Louisa, Muscatine	5 days
May 10, 2:53 AM CDT	Flood Watch	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more	34 hr
May 10, 3:22 AM CDT	Wind Advisory	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	25 hr
May 10, 3:34 AM CDT	Flood Watch	FSD	Buena Vista, Cherokee, Clay, Ida, Lyon, Plymouth and 1 more	17 hr
May 10, 4:07 AM CDT	Wind Advisory	OAX	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	27 hr
May 10, 4:08 AM CDT	Flood Watch	DMX	Adair, Audubon, Black Hawk, Boone, Calhoun, Carroll and 20 more	12 hr
May 10, 4:22 AM CDT	Wind Advisory	DMX	Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 32 more	32 hr
May 10, 3:11 PM CDT	Wind Advisory	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more	22 hr
May 10, 3:47 PM CDT	Flash Flood Watch	DMX	Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 32 more	12 hr
May 10, 11:01 PM CDT	Areal Flood Advisory	DMX	Appanoose, Davis, Jasper, Mahaska, Marion, Monroe and 3 more	3 hr
May 11, 4:38 AM CDT	River Flood Warning	DVN	Clinton, Scott	5 days
May 11, 4:38 AM CDT	River Flood Warning	DVN	Johnson, Louisa, Washington	3 days
May 11, 4:38 AM CDT	River Flood Warning	DVN	Louisa	4 days
May 11, 4:38 AM CDT	River Flood Warning	DVN	Keokuk	29 hr
May 11, 4:38 AM CDT	River Flood Warning	DVN	Des Moines, Henry, Lee	71 hr
May 11, 7:28 AM CDT	River Flood Warning	DMX	Lucas	11 hr
May 11, 8:45 AM CDT	River Flood Warning	DVN	Lee	36 hr
May 11, 8:51 AM CDT	River Flood Warning	DMX	Wapello	10 hr
May 11, 9:31 AM CDT	River Flood Warning	DVN	Johnson, Washington	30 hr
May 11, 10:53 AM CDT	River Flood Warning	DVN	Clinton, Scott	4 days
May 11, 1:35 PM CDT	River Flood Warning	DMX	Mahaska, Marion	4 hr
May 12, 12:46 PM CDT	Wind Advisory	FSD	Buena Vista, Clay, Dickinson, O'Brien, Osceola	6 hr
May 13, 2:29 PM CDT	Severe Thunderstorm Warning	DVN	Muscatine	39 min
May 13, 2:47 PM CDT	Severe Thunderstorm Warning	DVN	Muscatine, Scott	43 min
May 13, 2:56 PM CDT	Severe Thunderstorm Warning	DVN	Muscatine, Scott	34 min
May 17, 9:50 AM CDT	Red Flag Warning	FSD		10 hr
May 17, 12:16 PM CDT	Wind Advisory	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	8 hr
May 19, 5:11 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista, Cherokee, Clay, O'Brien	49 min
May 19, 5:34 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Pocahontas	41 min
May 19, 5:44 PM CDT	Severe Thunderstorm Warning	FSD	Buena Vista	14 min
May 19, 6:21 PM CDT	Mesoscale Discussion	SPC	Adair, Appanoose, Audubon, Boone, Buena Vista, Calhoun and 42 more	54 min
May 22, 3:38 AM CDT	Mesoscale Discussion	SPC	Fremont, Harrison, Mills, Montgomery, Page, Pottawattamie and 1 more	97 min
May 24, 12:39 AM CDT	Severe Thunderstorm Warning	OAX	Fremont	36 min
May 24, 3:52 AM CDT	Severe Thunderstorm Warning	OAX	Mills, Montgomery, Pottawattamie	23 min
May 24, 8:04 AM CDT	High Wind Warning	OAX	Fremont, Montgomery, Page	56 min
May 24, 9:27 AM CDT	Wind Advisory	DMX	Adair, Adams, Cass, Clarke, Decatur, Ringgold and 2 more	3 hr
May 24, 1:51 PM CDT	River Flood Warning	DMX	Lucas	25 hr
May 24, 3:26 PM CDT	Flash Flood Watch	DVN	Des Moines, Henry, Jefferson, Keokuk, Lee, Louisa and 2 more	44 hr
May 24, 3:49 PM CDT	Flash Flood Watch	DMX	Adair, Adams, Appanoose, Audubon, Boone, Carroll and 25 more	39 hr
May 24, 5:11 PM CDT	River Flood Warning	DMX	Appanoose, Wayne	15 hr
May 24, 6:07 PM CDT	Mesoscale Discussion	SPC	Lyon, Sioux	113 min
May 24, 9:01 PM CDT	Mesoscale Discussion	SPC	Buena Vista, Calhoun, Carroll, Cherokee, Clay, Crawford and 16 more	59 min
May 25, 4:21 AM CDT	Flash Flood Watch	OAX	Fremont, Mills, Montgomery, Page, Pottawattamie	24 hr
May 25, 9:13 AM CDT	Severe Thunderstorm Warning	DVN	Cedar, Clinton, Scott	47 min
May 25, 12:43 PM CDT	Mesoscale Discussion	SPC	Allamakee, Black Hawk, Boone, Bremer, Butler, Calhoun and 27 more	92 min
May 25, 2:04 PM CDT	Tornado Watch PDS	SPC	Allamakee, Cerro Gordo, Chickasaw, Clayton, Emmet, Fayette and 9 more	6 hr
May 25, 3:30 PM CDT	Tornado Watch PDS	SPC	Adair, Adams, Appanoose, Audubon, Benton, Black Hawk and 55 more	5 hr
May 25, 3:38 PM CDT	Severe Thunderstorm Warning	DMX	Franklin, Wright	52 min
May 25, 4:03 PM CDT	Tornado Warning	DMX	Cerro Gordo, Franklin	42 min
May 25, 4:16 PM CDT	Severe Thunderstorm Warning	DMX	Franklin	28 min
May 25, 4:17 PM CDT	Severe Thunderstorm Warning	DMX	Butler, Franklin, Grundy, Hardin	43 min
May 25, 4:22 PM CDT	Tornado Warning	DMX	Butler, Franklin, Grundy, Hardin	23 min
May 25, 4:26 PM CDT	Tornado Warning	ARX	Floyd	34 min
May 25, 4:46 PM CDT	Tornado Warning	DMX	Butler, Grundy	44 min
May 25, 5:04 PM CDT	Tornado Warning	DMX	Black Hawk, Bremer	56 min
May 25, 5:08 PM CDT	Mesoscale Discussion	SPC	Benton, Black Hawk, Boone, Bremer, Buchanan, Butler and 21 more	67 min
May 25, 5:16 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw, Floyd	29 min
May 25, 5:21 PM CDT	Tornado Warning	DMX	Black Hawk, Bremer	24 min
May 25, 5:27 PM CDT	Tornado Warning	DMX	Butler	14 min
May 25, 5:31 PM CDT	Severe Thunderstorm Warning	ARX	Howard, Winneshiek	29 min
May 25, 5:33 PM CDT	Severe Thunderstorm Warning	ARX	Fayette	42 min
May 25, 5:37 PM CDT	Tornado Warning	DMX	Black Hawk	38 min
May 25, 5:47 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur, Lucas	43 min
May 25, 5:48 PM CDT	Tornado Warning	DVN	Buchanan	57 min
May 25, 5:49 PM CDT	Severe Thunderstorm Warning	DMX	Bremer	26 min
May 25, 6:10 PM CDT	Tornado Warning	ARX	Fayette	35 min
May 25, 6:12 PM CDT	Tornado Warning	DMX	Clarke, Lucas	48 min
May 25, 6:29 PM CDT	Severe Thunderstorm Warning	ARX	Clayton	76 min
May 25, 6:43 PM CDT	Tornado Warning	DVN	Buchanan, Delaware	62 min
May 25, 6:54 PM CDT	Tornado Warning	DMX	Lucas	36 min
May 25, 7:12 PM CDT	Tornado Watch	SPC	Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more	4 hr
May 25, 7:14 PM CDT	Severe Thunderstorm Warning	DMX	Bremer	46 min
May 25, 7:15 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Greene, Guthrie	45 min
May 25, 7:16 PM CDT	Tornado Warning	DVN	Delaware, Dubuque	59 min
May 25, 7:19 PM CDT	Severe Thunderstorm Warning	DMX	Audubon	26 min
May 25, 7:32 PM CDT	Severe Thunderstorm Warning	ARX	Fayette	43 min
May 25, 7:36 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan, Delaware	24 min
May 25, 7:38 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Greene, Story	52 min
May 25, 7:41 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills, Pottawattamie	34 min
May 25, 7:44 PM CDT	Tornado Warning	DMX	Guthrie	46 min
May 25, 7:50 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer	40 min
May 25, 7:54 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan, Delaware	51 min
May 25, 7:54 PM CDT	Tornado Watch	SPC	Adair, Adams, Appanoose, Audubon, Benton, Black Hawk and 56 more	6 hr
May 25, 7:56 PM CDT	Severe Thunderstorm Warning	OAX	Fremont	34 min
May 25, 7:57 PM CDT	Severe Thunderstorm Warning	DMX	Hamilton, Hardin	63 min
May 25, 7:58 PM CDT	Areal Flood Advisory	ARX	Clayton, Fayette	3 hr
May 25, 8:02 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Dallas	43 min
May 25, 8:05 PM CDT	Severe Thunderstorm Warning	DMX	Polk	40 min
May 25, 8:05 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson	55 min
May 25, 8:06 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills, Montgomery, Page	39 min
May 25, 8:10 PM CDT	Flash Flood Warning	DVN	Buchanan, Delaware, Dubuque	6 hr
May 25, 8:11 PM CDT	Severe Thunderstorm Warning	DMX	Dallas	19 min
May 25, 8:11 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	34 min
May 25, 8:15 PM CDT	Tornado Warning	DVN	Dubuque, Jackson	20 min
May 25, 8:16 PM CDT	Tornado Warning	DMX	Grundy, Hardin, Marshall, Story	44 min
May 25, 8:21 PM CDT	Flash Flood Warning	ARX	Clayton, Fayette	3 hr
May 25, 8:24 PM CDT	Tornado Warning	OAX	Page	36 min
May 25, 8:27 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Butler, Grundy	33 min
May 25, 8:29 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Taylor, Union	46 min
May 25, 8:39 PM CDT	Severe Thunderstorm Warning	DVN	Delaware, Dubuque	37 min
May 25, 8:44 PM CDT	Severe Thunderstorm Warning	DMX	Adams, Ringgold, Taylor	46 min
May 25, 8:44 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie, Shelby	31 min
May 25, 8:46 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Polk, Story	44 min
May 25, 8:46 PM CDT	Severe Thunderstorm Warning	OAX	Montgomery, Page	29 min
May 25, 8:54 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Jasper, Madison, Polk, Warren	51 min
May 25, 8:58 PM CDT	Severe Thunderstorm Warning	DMX	Grundy, Tama	47 min
May 25, 9:01 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Audubon, Cass, Guthrie	44 min
May 25, 9:02 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson	43 min
May 25, 9:07 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan, Delaware	53 min
May 25, 9:09 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Clarke, Madison, Union, Warren	51 min
May 25, 9:21 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Dallas, Madison, Polk	39 min
May 25, 9:23 PM CDT	Mesoscale Discussion	SPC	Appanoose, Benton, Black Hawk, Buchanan, Cedar, Clarke and 34 more	67 min
May 25, 9:25 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Dallas, Greene, Guthrie, Polk	50 min
May 25, 9:29 PM CDT	Severe Thunderstorm Warning	DMX	Tama	46 min
May 25, 9:31 PM CDT	Severe Thunderstorm Warning	DMX	Decatur, Ringgold	44 min
May 25, 9:31 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Polk	44 min
May 25, 9:32 PM CDT	Severe Thunderstorm Warning	DVN	Benton	58 min
May 25, 9:42 PM CDT	Severe Thunderstorm Warning	DMX	Polk, Warren	48 min
May 25, 9:59 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Dallas, Jasper, Polk, Story	46 min
May 25, 10:03 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Mahaska, Marion	42 min
May 25, 10:03 PM CDT	Severe Thunderstorm Warning	DVN	Delaware, Dubuque	57 min
May 25, 10:12 PM CDT	Severe Thunderstorm Warning	DMX	Tama	48 min
May 25, 10:15 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Wayne	45 min
May 25, 10:20 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Greene, Hamilton, Hardin, Story, Webster	40 min
May 25, 10:21 PM CDT	Flash Flood Warning	DMX	Tama	113 min
May 25, 10:35 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Mahaska, Marion, Poweshiek	40 min
May 25, 10:43 PM CDT	Severe Thunderstorm Warning	DMX	Marshall, Story	36 min
May 25, 10:48 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Davis	42 min
May 25, 10:51 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Jackson	54 min
May 25, 10:52 PM CDT	Tornado Warning	DMX	Poweshiek	23 min
May 25, 10:53 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Henry, Iowa, Jefferson, Johnson, Keokuk and 3 more	67 min
May 25, 11:00 PM CDT	Severe Thunderstorm Warning	DMX	Monroe, Wapello	45 min
May 25, 11:05 PM CDT	Tornado Warning	DVN	Keokuk	40 min
May 25, 11:06 PM CDT	Tornado Warning	DVN	Iowa	39 min
May 25, 11:09 PM CDT	Tornado Warning	DVN	Linn	25 min
May 25, 11:15 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Jackson	45 min
May 25, 11:24 PM CDT	Tornado Warning	DVN	Jones	36 min
May 25, 11:28 PM CDT	Mesoscale Discussion	SPC	Cedar, Clinton, Davis, Des Moines, Henry, Jefferson and 8 more	62 min
May 25, 11:42 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Johnson, Jones, Linn	63 min
May 25, 11:45 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Henry, Jefferson, Johnson, Lee, Louisa and 4 more	60 min
May 26, 12:17 AM CDT	Severe Thunderstorm Warning	DVN	Clinton, Scott	42 min
May 26, 12:28 AM CDT	Severe Thunderstorm Warning	DVN	Des Moines	32 min
May 26, 2:37 AM CDT	River Flood Warning	DVN	Delaware, Jones	29 hr
May 26, 9:11 AM CDT	River Flood Warning	DVN	Jackson	60 hr
May 26, 9:15 AM CDT	River Flood Warning	DVN	Clinton, Scott	31 days
May 28, 11:41 PM CDT	Mesoscale Discussion	SPC	Lyon, Osceola, Plymouth, Sioux	94 min
May 29, 3:19 AM CDT	Flash Flood Watch	DMX	Adair, Adams, Audubon, Black Hawk, Boone, Bremer and 39 more	28 hr
May 29, 3:28 AM CDT	Flash Flood Watch	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, O'Brien and 4 more	24 hr
May 29, 3:45 AM CDT	Flash Flood Watch	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 10 more	30 hr
May 29, 5:32 AM CDT	Mesoscale Discussion	SPC	Buena Vista, Calhoun, Carroll, Cherokee, Clay, Crawford and 12 more	118 min
May 29, 5:35 AM CDT	Flash Flood Watch	OAX	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	22 hr
May 29, 9:03 AM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Hamilton, Humboldt, Pocahontas, Webster, Wright	42 min
May 29, 9:44 AM CDT	Severe Thunderstorm Warning	DMX	Franklin, Hamilton, Hardin, Humboldt, Webster, Wright	27 min
May 29, 9:44 AM CDT	River Flood Warning	FSD	Clay, Dickinson	4 days
May 29, 9:44 AM CDT	River Flood Warning	FSD	Buena Vista	23 days
May 29, 3:25 PM CDT	Flash Flood Warning	DVN	Buchanan, Delaware, Dubuque	15 hr
May 29, 3:46 PM CDT	Areal Flood Advisory	DMX	Carroll	119 min
May 29, 5:26 PM CDT	Tornado Watch	SPC	Plymouth, Sioux, Woodbury	6 hr
May 29, 5:43 PM CDT	Mesoscale Discussion	SPC	Benton, Black Hawk, Bremer, Buchanan, Cedar, Chickasaw and 10 more	2 hr
May 29, 5:55 PM CDT	Mesoscale Discussion	SPC	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	35 min
May 29, 6:42 PM CDT	Severe Thunderstorm Warning	OAX	Monona	33 min
May 29, 6:43 PM CDT	Tornado Watch	SPC	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	7 hr
May 29, 7:13 PM CDT	Tornado Warning	OAX	Monona	32 min
May 29, 7:33 PM CDT	Severe Thunderstorm Warning	FSD	Sioux	42 min
May 29, 7:37 PM CDT	Mesoscale Discussion	SPC	Adair, Adams, Appanoose, Audubon, Boone, Calhoun and 25 more	53 min
May 29, 7:46 PM CDT	Tornado Warning	OAX	Monona	29 min
May 29, 7:57 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie	33 min
May 29, 8:02 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth	19 min
May 29, 8:03 PM CDT	Tornado Warning	OAX	Harrison, Shelby	27 min
May 29, 8:13 PM CDT	Tornado Watch	SPC	Adair, Adams, Appanoose, Audubon, Boone, Calhoun and 29 more	8 hr
May 29, 8:16 PM CDT	Severe Thunderstorm Warning	DMX	Sac	44 min
May 29, 8:22 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona, Pottawattamie, Shelby	23 min
May 29, 8:27 PM CDT	Flash Flood Warning	OAX	Monona	5 hr
May 29, 8:29 PM CDT	Tornado Warning	DMX	Crawford	31 min
May 29, 8:43 PM CDT	River Flood Warning	ARX	Clayton	19 hr
May 29, 8:43 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Pocahontas	32 min
May 29, 8:44 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie, Shelby	31 min
May 29, 8:56 PM CDT	River Flood Warning	DMX	Dallas	20 days
May 29, 8:56 PM CDT	River Flood Warning	DMX	Boone, Webster	23 days
May 29, 8:56 PM CDT	Tornado Warning	DMX	Calhoun, Carroll	34 min
May 29, 9:04 PM CDT	Flash Flood Watch	ARX	Chickasaw, Clayton, Fayette, Floyd, Mitchell	6 hr
May 29, 9:09 PM CDT	Tornado Warning	DMX	Carroll	27 min
May 29, 9:14 PM CDT	Severe Thunderstorm Warning	OAX	Shelby	31 min
May 29, 9:23 PM CDT	Tornado Warning	DMX	Greene	31 min
May 29, 9:24 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Greene, Webster	51 min
May 29, 9:30 PM CDT	Tornado Warning	DMX	Webster	30 min
May 29, 9:51 PM CDT	Tornado Warning	DMX	Wright	27 min
May 29, 10:02 PM CDT	Severe Thunderstorm Warning	DMX	Hamilton, Hardin	43 min
May 29, 10:06 PM CDT	River Flood Warning	DMX	Story	41 hr
May 29, 10:06 PM CDT	River Flood Warning	DMX	Polk, Story	66 hr
May 29, 10:06 PM CDT	River Flood Warning	DMX	Mahaska	27 days
May 29, 10:11 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona	49 min
May 29, 10:21 PM CDT	Mesoscale Discussion	SPC	Plymouth, Sioux, Woodbury	24 min
May 29, 10:24 PM CDT	Severe Thunderstorm Warning	DMX	Guthrie	39 min
May 29, 10:28 PM CDT	River Flood Warning	DVN	Delaware, Jones	47 hr
May 29, 10:34 PM CDT	Flash Flood Warning	DMX	Crawford	6 hr
May 29, 10:51 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona, Shelby	39 min
May 29, 10:55 PM CDT	Tornado Warning	DMX	Dallas	35 min
May 29, 11:07 PM CDT	Severe Thunderstorm Warning	DMX	Carroll, Crawford	53 min
May 29, 11:30 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Guthrie	45 min
May 29, 11:34 PM CDT	Mesoscale Discussion	SPC	Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 38 more	56 min
May 29, 11:36 PM CDT	Severe Thunderstorm Warning	DMX	Wright	23 min
May 29, 11:48 PM CDT	Flash Flood Warning	DMX	Calhoun, Carroll, Greene, Sac	6 hr
May 29, 11:50 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Carroll, Greene	40 min
May 29, 11:56 PM CDT	Tornado Warning	DMX	Audubon, Guthrie	34 min
May 30, 12:19 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Guthrie	29 min
May 30, 12:23 AM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Story	37 min
May 30, 12:27 AM CDT	Flash Flood Warning	DMX	Boone, Calhoun, Greene, Hamilton, Hardin, Story and 1 more	6 hr
May 30, 12:27 AM CDT	Tornado Warning	DMX	Jasper, Marshall	33 min
May 30, 12:29 AM CDT	Tornado Warning	OAX	Fremont, Page	31 min
May 30, 12:41 AM CDT	Tornado Warning	DMX	Tama	34 min
May 30, 12:46 AM CDT	Tornado Warning	DMX	Dallas	31 min
May 30, 12:51 AM CDT	Severe Thunderstorm Warning	OAX	Montgomery, Page	39 min
May 30, 12:59 AM CDT	Tornado Warning	OAX	Montgomery	20 min
May 30, 1:04 AM CDT	Severe Thunderstorm Warning	DMX	Adams, Taylor	41 min
May 30, 1:14 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Cass	46 min
May 30, 1:19 AM CDT	Tornado Watch	SPC	Appanoose, Benton, Cedar, Clarke, Clinton, Davis and 25 more	8 hr
May 30, 1:37 AM CDT	Mesoscale Discussion	SPC	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	53 min
May 30, 1:41 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Clarke, Dallas, Guthrie, Madison and 2 more	49 min
May 30, 1:50 AM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur, Ringgold, Union, Warren	40 min
May 30, 1:51 AM CDT	Flash Flood Warning	DVN	Benton	6 hr
May 30, 1:53 AM CDT	Flash Flood Warning	DMX	Black Hawk, Grundy, Hardin, Marshall, Tama	6 hr
May 30, 2:01 AM CDT	Flash Flood Warning	DMX	Audubon, Dallas, Guthrie	6 hr
May 30, 2:17 AM CDT	Mesoscale Discussion	SPC	Adair, Adams, Appanoose, Audubon, Benton, Boone and 49 more	88 min
May 30, 2:41 AM CDT	Severe Thunderstorm Warning	DVN	Delaware, Dubuque, Jackson, Jones	34 min
May 30, 4:05 AM CDT	Tornado Warning	DMX	Clarke, Union	40 min
May 30, 4:25 AM CDT	Severe Thunderstorm Warning	DMX	Clarke, Lucas, Marion, Warren	50 min
May 30, 4:40 AM CDT	Tornado Warning	DMX	Clarke, Lucas, Warren	19 min
May 30, 4:57 AM CDT	River Flood Warning	DMX	Jasper	18 days
May 30, 5:01 AM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Marion	44 min
May 30, 5:18 AM CDT	Tornado Warning	DMX	Mahaska, Marion	42 min
May 30, 5:32 AM CDT	River Flood Warning	DVN	Jackson	71 hr
May 30, 5:32 AM CDT	River Flood Warning	DVN	Buchanan, Linn	27 hr
May 30, 5:32 AM CDT	River Flood Warning	DVN	Jones, Linn	21 days
May 30, 5:32 AM CDT	River Flood Warning	DVN	Iowa, Johnson	35 days
May 30, 5:37 AM CDT	Severe Thunderstorm Warning	DMX	Mahaska	23 min
May 30, 5:56 AM CDT	Areal Flood Warning	DMX	Carroll, Crawford, Greene	8 hr
May 30, 6:00 AM CDT	Mesoscale Discussion	SPC	Appanoose, Cedar, Clinton, Davis, Des Moines, Henry and 13 more	2 hr
May 30, 6:29 AM CDT	Areal Flood Warning	DMX	Boone, Calhoun, Greene, Hamilton, Hardin, Story and 1 more	6 hr
May 30, 6:29 AM CDT	Areal Flood Warning	DVN	Buchanan, Delaware, Dubuque	12 hr
May 30, 6:32 AM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Wayne	43 min
May 30, 6:51 AM CDT	Areal Flood Warning	DMX	Black Hawk, Grundy, Hardin, Marshall, Tama	12 hr
May 30, 7:41 AM CDT	River Flood Warning	DMX	Marshall	58 hr
May 30, 7:52 AM CDT	Areal Flood Warning	DMX	Audubon, Dallas, Guthrie	5 hr
May 30, 7:54 AM CDT	Severe Thunderstorm Warning	DVN	Henry, Louisa	36 min
May 30, 7:56 AM CDT	Flash Flood Warning	DVN	Jones	7 hr
May 30, 7:56 AM CDT	Tornado Watch	SPC	Des Moines, Henry, Lee, Louisa, Muscatine, Van Buren	6 hr
May 30, 8:09 AM CDT	Areal Flood Warning	DVN	Benton	12 hr
May 30, 8:30 AM CDT	River Flood Warning	OAX	Harrison	5 hr
May 30, 8:53 AM CDT	River Flood Warning	DMX	Story	31 hr
May 30, 9:00 AM CDT	River Flood Warning	OAX	Fremont	4 days
May 30, 9:18 AM CDT	River Flood Warning	OAX	Fremont	32 hr
May 30, 9:27 AM CDT	River Flood Warning	OAX	Fremont	10 hr
May 30, 9:38 AM CDT	River Flood Warning	DMX	Polk	25 days
May 30, 9:38 AM CDT	River Flood Warning	DMX	Dallas, Polk	3 days
May 30, 9:38 AM CDT	River Flood Warning	DMX	Polk	20 days
May 30, 9:38 AM CDT	River Flood Warning	DMX	Polk	20 days
May 30, 9:38 AM CDT	River Flood Warning	DMX	Humboldt	12 hr
May 30, 9:38 AM CDT	River Flood Warning	DMX	Polk	4 days
May 30, 9:40 AM CDT	River Flood Warning	DVN	Cedar, Louisa, Muscatine	28 days
May 30, 9:40 AM CDT	River Flood Warning	DVN	Louisa	33 days
May 30, 9:40 AM CDT	River Flood Warning	DVN	Louisa	37 days
May 30, 12:30 PM CDT	Areal Flood Warning	DMX	Boone, Story	11 hr
May 30, 12:53 PM CDT	Areal Flood Warning	DMX	Webster	6 hr
May 30, 12:57 PM CDT	River Flood Warning	DMX	Cerro Gordo, Floyd, Worth	9 hr
May 30, 2:09 PM CDT	Areal Flood Warning	DMX	Greene	6 hr
May 30, 3:34 PM CDT	River Flood Warning	DMX	Black Hawk, Butler	53 hr
May 30, 4:29 PM CDT	Mesoscale Discussion	SPC	Davis, Des Moines, Henry, Jefferson, Lee, Louisa and 3 more	61 min
May 30, 4:58 PM CDT	Severe Thunderstorm Watch	SPC	Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more	3 hr
May 30, 8:53 PM CDT	River Flood Warning	DMX	Black Hawk, Butler	20 days
May 30, 9:53 PM CDT	Areal Flood Warning	OAX	Fremont, Mills	36 hr
May 30, 10:09 PM CDT	River Flood Warning	DMX	Lucas	11 hr
May 31, 3:21 AM CDT	River Flood Warning	DMX	Black Hawk, Bremer, Butler	19 hr
May 31, 3:21 AM CDT	River Flood Warning	DMX	Black Hawk	3 days
May 31, 3:21 AM CDT	River Flood Warning	DMX	Black Hawk	30 hr
May 31, 9:42 AM CDT	River Flood Warning	DVN	Cedar, Johnson, Linn	48 hr
May 31, 2:51 PM CDT	Severe Thunderstorm Watch	SPC	Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more	6 hr
May 31, 5:18 PM CDT	Severe Thunderstorm Warning	ARX	Howard, Winneshiek	42 min
May 31, 5:55 PM CDT	Severe Thunderstorm Warning	ARX	Floyd	26 min
May 31, 6:00 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee, Winneshiek	32 min
May 31, 6:23 PM CDT	Mesoscale Discussion	SPC	Allamakee, Bremer, Chickasaw, Clayton, Fayette, Floyd and 4 more	67 min
May 31, 6:30 PM CDT	Severe Thunderstorm Warning	ARX	Clayton	45 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	155
Tornado Warning	49
Severe Thunderstorm Watch	4
Tornado Watch	11
Mesoscale Discussion	32
Flooding
Areal Flood Warning	13
Flash Flood Warning	15
River Flood Warning	63
Flash Flood Watch	9
Flood Watch	3
Areal Flood Advisory	10
Wind and dust
High Wind Warning	1
Wind Advisory	8
Fire
Red Flag Warning	2
Fire Weather Watch	1

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 2007 2009

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.