Alert archive / Iowa / 2013

Weather alerts in Iowa, May 2013

541 weather alerts in May 2013, 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 2013. Tap one for its archive.

Alerts: 541
Warnings: 396
Watches: 39
Advisories: 23
Busiest day: May 27, 201376 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 30, 7:05 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Union	40 min
Apr 30, 9:16 PM CDT	Special Weather Statement	OAX	Pottawattamie	29 min
May 1, 4:07 AM CDT	Winter Weather Advisory	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	23 hr
May 1, 3:24 PM CDT	Winter Weather Advisory	ARX	Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more	45 hr
May 1, 3:53 PM CDT	Winter Weather Advisory	OAX	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	18 hr
May 1, 4:13 PM CDT	Winter Weather Advisory	DMX	Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 43 more	44 hr
May 1, 8:10 PM CDT	Mesoscale Discussion	SPC	Audubon, Buena Vista, Calhoun, Carroll, Cerro Gordo, Cherokee and 21 more	4 hr
May 2, 6:00 AM CDT	Mesoscale Discussion	SPC	Mitchell	4 hr
May 2, 3:24 PM CDT	Winter Weather Advisory	DVN	Benton, Buchanan, Delaware, Iowa, Johnson, Keokuk and 2 more	19 hr
May 2, 3:46 PM CDT	Freeze Warning	OAX	Monona	17 hr
May 3, 10:41 AM CDT	River Flood Warning	ARX	Allamakee, Clayton	10 days
May 3, 9:06 PM CDT	River Flood Warning	DVN	Louisa, Muscatine	16 days
May 3, 9:06 PM CDT	River Flood Warning	DVN	Clinton, Scott	13 days
May 4, 7:43 AM CDT	River Flood Warning	DVN	Lee	4 days
May 4, 9:02 AM CDT	River Flood Warning	DVN	Des Moines, Henry, Lee	4 days
May 4, 10:27 AM CDT	River Flood Warning	DVN	Cedar, Louisa, Muscatine	11 days
May 4, 10:27 AM CDT	River Flood Warning	DVN	Iowa, Johnson	11 days
May 4, 10:27 AM CDT	River Flood Warning	DVN	Louisa	71 hr
May 4, 10:27 AM CDT	River Flood Warning	DVN	Louisa	11 days
May 4, 10:27 AM CDT	River Flood Warning	DVN	Johnson, Washington	3 days
May 4, 10:34 AM CDT	River Flood Warning	DMX	Black Hawk	7 days
May 4, 2:26 PM CDT	River Flood Warning	DVN	Keokuk	72 hr
May 4, 3:08 PM CDT	Dense Fog Advisory	ARX	Chickasaw, Floyd, Howard, Mitchell	15 hr
May 4, 3:36 PM CDT	Dense Fog Advisory	DMX	Black Hawk, Bremer, Butler, Calhoun, Cerro Gordo, Emmet and 14 more	15 hr
May 5, 7:00 AM CDT	Dense Fog Advisory	DMX	Appanoose, Clarke, Davis, Decatur, Jasper, Lucas and 9 more	3 hr
May 7, 6:20 AM CDT	River Flood Warning	DVN	Muscatine, Scott	12 days
May 8, 10:51 PM CDT	Special Weather Statement	OAX	Shelby	39 min
May 9, 3:19 PM CDT	Special Weather Statement	OAX	Harrison, Mills, Monona, Montgomery, Pottawattamie, Shelby	86 min
May 9, 4:32 PM CDT	Special Weather Statement	DVN	Benton, Cedar, Iowa, Johnson, Jones, Keokuk and 4 more	118 min
May 9, 5:49 PM CDT	Special Weather Statement	DVN	Des Moines	56 min
May 9, 8:59 PM CDT	River Flood Warning	DVN	Muscatine	9 days
May 9, 9:11 PM CDT	River Flood Warning	DVN	Dubuque, Jackson	6 days
May 10, 8:49 PM CDT	River Flood Warning	DVN	Clinton, Scott	7 days
May 11, 3:59 AM CDT	Frost Advisory	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, O'Brien and 2 more	29 hr
May 11, 3:59 AM CDT	Freeze Warning	FSD	Lyon, Osceola, Sioux	29 hr
May 11, 4:02 AM CDT	Frost Advisory	DMX	Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 45 more	28 hr
May 11, 2:56 PM CDT	Frost Advisory	OAX	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	17 hr
May 11, 3:04 PM CDT	Frost Advisory	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 8 more	16 hr
May 12, 3:48 AM CDT	Frost Advisory	ARX	Allamakee, Clayton	27 hr
May 12, 10:37 AM CDT	River Flood Warning	DVN	Scott	4 days
May 12, 2:50 PM CDT	Fire Weather Watch	FSD		24 hr
May 12, 3:27 PM CDT	Frost Advisory	DVN	Cedar, Clinton, Delaware, Dubuque, Jackson, Jones and 2 more	16 hr
May 13, 12:31 PM CDT	Red Flag Warning	FSD		5 hr
May 13, 3:03 PM CDT	Fire Weather Watch	ARX	Floyd, Mitchell	11 hr
May 13, 3:12 PM CDT	Red Flag Warning	FSD		29 hr
May 13, 3:20 PM CDT	Fire Weather Watch	DMX	Adair, Adams, Audubon, Boone, Calhoun, Carroll and 19 more	13 hr
May 13, 3:36 PM CDT	Fire Weather Watch	OAX	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	12 hr
May 14, 2:15 AM CDT	Red Flag Warning	ARX	Floyd, Mitchell	18 hr
May 14, 3:55 AM CDT	Red Flag Warning	OAX	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	17 hr
May 14, 4:21 AM CDT	Red Flag Warning	DMX	Adair, Adams, Audubon, Boone, Calhoun, Carroll and 19 more	16 hr
May 14, 2:55 PM CDT	Mesoscale Discussion	SPC	Buena Vista, Cherokee, Clay, Dickinson, Ida, Monona and 7 more	3 hr
May 15, 11:00 AM CDT	River Flood Warning	DVN	Lee	3 days
May 16, 10:33 AM CDT	Flash Flood Warning	DMX	Union	3 hr
May 16, 10:59 AM CDT	Special Weather Statement	OAX	Montgomery	31 min
May 16, 11:18 AM CDT	Areal Flood Advisory	OAX	Pottawattamie	3 hr
May 16, 6:23 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Shelby	37 min
May 16, 6:34 PM CDT	Flash Flood Warning	DMX	Crawford	6 hr
May 16, 7:05 PM CDT	Flash Flood Warning	DMX	Carroll, Crawford	6 hr
May 17, 3:40 AM CDT	Flash Flood Warning	DMX	Hancock, Kossuth, Winnebago	6 hr
May 17, 4:04 AM CDT	Areal Flood Advisory	ARX	Mitchell	5 hr
May 17, 4:02 PM CDT	Mesoscale Discussion	SPC	Cerro Gordo, Emmet, Floyd, Hancock, Kossuth, Mitchell and 3 more	58 min
May 17, 4:55 PM CDT	Flash Flood Warning	DMX	Palo Alto	4 hr
May 17, 5:29 PM CDT	Severe Thunderstorm Warning	DMX	Palo Alto	46 min
May 17, 6:39 PM CDT	Severe Thunderstorm Warning	DMX	Palo Alto, Pocahontas	51 min
May 17, 7:29 PM CDT	Severe Thunderstorm Warning	DMX	Pocahontas	31 min
May 18, 8:33 PM CDT	Mesoscale Discussion	SPC	Adams, Cass, Cherokee, Crawford, Fremont, Harrison and 13 more	117 min
May 18, 9:26 PM CDT	Severe Thunderstorm Watch	SPC	Fremont, Harrison, Lyon, Mills, Monona, Montgomery and 6 more	5 hr
May 19, 12:15 AM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills	45 min
May 19, 12:24 AM CDT	Special Weather Statement	OAX	Harrison	36 min
May 19, 12:54 AM CDT	Special Weather Statement	OAX	Fremont, Mills, Montgomery, Page, Pottawattamie	51 min
May 19, 1:03 AM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills, Montgomery, Page, Pottawattamie, Shelby	27 min
May 19, 1:07 AM CDT	Severe Thunderstorm Warning	DMX	Adams, Taylor	23 min
May 19, 1:48 AM CDT	Mesoscale Discussion	SPC	Adair, Adams, Audubon, Buena Vista, Carroll, Cass and 17 more	87 min
May 19, 2:51 AM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Humboldt, Pocahontas, Sac, Webster	39 min
May 19, 3:04 AM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marion	26 min
May 19, 3:33 AM CDT	Severe Thunderstorm Warning	DMX	Emmet, Humboldt, Kossuth, Palo Alto	42 min
May 19, 3:39 AM CDT	Flash Flood Watch	ARX	Mitchell	35 hr
May 19, 3:47 AM CDT	Special Weather Statement	DVN	Keokuk	58 min
May 19, 3:55 AM CDT	Severe Thunderstorm Warning	DMX	Hancock, Wright	50 min
May 19, 4:19 AM CDT	Severe Thunderstorm Warning	DMX	Kossuth, Winnebago	56 min
May 19, 4:34 AM CDT	Special Weather Statement	DVN	Benton, Iowa	41 min
May 19, 5:16 AM CDT	Special Weather Statement	DVN	Buchanan, Linn	59 min
May 19, 5:38 AM CDT	Special Weather Statement	DVN	Louisa	37 min
May 19, 10:14 AM CDT	Special Weather Statement	DVN	Lee	61 min
May 19, 11:23 AM CDT	Special Weather Statement	DVN	Des Moines, Henry, Louisa	52 min
May 19, 11:30 AM CDT	Mesoscale Discussion	SPC	Appanoose, Benton, Black Hawk, Boone, Bremer, Buchanan and 52 more	90 min
May 19, 12:06 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Louisa, Muscatine, Scott	39 min
May 19, 1:10 PM CDT	Special Weather Statement	DVN	Clinton, Jackson	65 min
May 19, 1:10 PM CDT	Tornado Watch	SPC	Allamakee, Benton, Black Hawk, Boone, Bremer, Buchanan and 34 more	8 hr
May 19, 1:47 PM CDT	Tornado Watch	SPC	Fremont, Page	10 hr
May 19, 1:48 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Jackson	42 min
May 19, 2:56 PM CDT	Severe Thunderstorm Warning	ARX	Floyd, Mitchell	64 min
May 19, 2:59 PM CDT	Tornado Watch	SPC	Adair, Adams, Appanoose, Audubon, Benton, Boone and 50 more	8 hr
May 19, 3:03 PM CDT	Tornado Warning	ARX	Floyd, Mitchell	42 min
May 19, 3:14 PM CDT	Severe Thunderstorm Warning	OAX	Mills	31 min
May 19, 3:17 PM CDT	Severe Thunderstorm Warning	OAX	Fremont	28 min
May 19, 3:28 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw, Floyd, Howard, Mitchell	47 min
May 19, 3:36 PM CDT	Tornado Warning	ARX	Chickasaw, Floyd, Howard, Mitchell	39 min
May 19, 3:46 PM CDT	Severe Thunderstorm Warning	OAX	Mills, Pottawattamie	44 min
May 19, 3:53 PM CDT	Severe Thunderstorm Warning	ARX	Mitchell	37 min
May 19, 3:57 PM CDT	Severe Thunderstorm Warning	DMX	Crawford	33 min
May 19, 4:09 PM CDT	Severe Thunderstorm Warning	DVN	Lee	51 min
May 19, 4:16 PM CDT	Tornado Warning	ARX	Howard	44 min
May 19, 4:17 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona, Pottawattamie, Shelby	28 min
May 19, 4:25 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills, Montgomery, Page	50 min
May 19, 4:29 PM CDT	Severe Thunderstorm Warning	ARX	Howard, Mitchell	46 min
May 19, 4:34 PM CDT	Flash Flood Warning	DMX	Crawford	6 hr
May 19, 4:44 PM CDT	Flash Flood Warning	ARX	Howard, Mitchell	6 hr
May 19, 4:52 PM CDT	Special Weather Statement	DVN	Des Moines, Henry, Lee, Louisa, Van Buren	68 min
May 19, 4:58 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines	47 min
May 19, 4:59 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Cass	46 min
May 19, 5:01 PM CDT	Severe Thunderstorm Warning	DVN	Lee	59 min
May 19, 5:04 PM CDT	Mesoscale Discussion	SPC	Allamakee, Black Hawk, Bremer, Buchanan, Buena Vista, Butler and 28 more	56 min
May 19, 5:12 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Montgomery, Page	48 min
May 19, 5:16 PM CDT	Tornado Warning	DVN	Lee	29 min
May 19, 5:20 PM CDT	Severe Thunderstorm Warning	ARX	Floyd, Mitchell	40 min
May 19, 5:27 PM CDT	Severe Thunderstorm Warning	DVN	Muscatine, Scott	48 min
May 19, 5:39 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Pocahontas, Webster	51 min
May 19, 5:43 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Cass, Guthrie	47 min
May 19, 5:45 PM CDT	Tornado Warning	DMX	Calhoun, Pocahontas, Webster	45 min
May 19, 5:45 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Lee	60 min
May 19, 5:55 PM CDT	Flash Flood Warning	ARX	Floyd, Howard, Mitchell	6 hr
May 19, 6:09 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Scott	51 min
May 19, 6:10 PM CDT	Flash Flood Warning	DMX	Adair, Adams, Cass	6 hr
May 19, 6:14 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Dallas, Greene, Guthrie, Madison	46 min
May 19, 6:23 PM CDT	Severe Thunderstorm Warning	DMX	Humboldt, Kossuth	52 min
May 19, 6:27 PM CDT	Tornado Warning	DMX	Dallas, Guthrie, Madison	33 min
May 19, 6:33 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Scott	42 min
May 19, 6:35 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Madison, Warren	40 min
May 19, 6:42 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Polk, Story	48 min
May 19, 6:46 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Jackson	29 min
May 19, 6:49 PM CDT	Tornado Warning Tornado observed	DMX	Polk, Story	26 min
May 19, 7:08 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Dallas, Story	52 min
May 19, 7:11 PM CDT	Special Weather Statement	OAX	Page	19 min
May 19, 7:13 PM CDT	Mesoscale Discussion	SPC	Adair, Adams, Appanoose, Audubon, Benton, Boone and 49 more	62 min
May 19, 7:14 PM CDT	Tornado Warning Tornado observed	DMX	Jasper, Marshall, Polk, Story	46 min
May 19, 7:16 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Polk, Warren	29 min
May 19, 7:46 PM CDT	Mesoscale Discussion	SPC	Cedar, Clayton, Clinton, Delaware, Dubuque, Jackson and 4 more	59 min
May 19, 7:53 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Story	52 min
May 19, 7:55 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marion, Polk, Warren	35 min
May 19, 8:07 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Jefferson, Van Buren, Washington	38 min
May 19, 8:10 PM CDT	Tornado Watch	SPC	Allamakee, Benton, Buchanan, Cedar, Chickasaw, Clayton and 23 more	6 hr
May 19, 8:20 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer, Butler, Grundy, Tama	40 min
May 19, 8:21 PM CDT	Mesoscale Discussion	SPC	Butler, Cerro Gordo, Emmet, Franklin, Grundy, Hamilton and 9 more	54 min
May 19, 8:31 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Tama	44 min
May 19, 8:37 PM CDT	Tornado Warning	DMX	Appanoose, Wayne	23 min
May 19, 8:37 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Jefferson, Johnson, Washington	38 min
May 19, 8:40 PM CDT	River Flood Warning	ARX	Floyd	62 hr
May 19, 8:41 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw, Fayette, Floyd, Howard, Winneshiek	64 min
May 19, 9:00 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona	30 min
May 19, 9:07 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer	23 min
May 19, 9:10 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee, Clayton, Fayette, Winneshiek	80 min
May 19, 9:10 PM CDT	Severe Thunderstorm Warning	DVN	Iowa, Johnson, Washington	50 min
May 19, 9:11 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Tama	49 min
May 19, 9:11 PM CDT	Mesoscale Discussion	SPC	Appanoose, Davis, Decatur, Jasper, Lucas, Mahaska and 7 more	64 min
May 19, 9:14 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan	61 min
May 19, 9:27 PM CDT	Severe Thunderstorm Warning	DMX	Davis	33 min
May 19, 9:39 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Poweshiek, Wapello	51 min
May 19, 9:45 PM CDT	Severe Thunderstorm Warning	DVN	Iowa, Jefferson, Keokuk, Van Buren, Washington	45 min
May 19, 10:01 PM CDT	Flash Flood Warning	DMX	Jasper, Poweshiek	6 hr
May 19, 10:27 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Iowa, Johnson, Keokuk, Linn, Washington	48 min
May 19, 10:43 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Henry, Lee	47 min
May 19, 10:48 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Buchanan, Delaware, Johnson, Linn	57 min
May 19, 10:55 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Clinton, Henry, Johnson, Louisa, Muscatine and 2 more	50 min
May 19, 10:58 PM CDT	Mesoscale Discussion	SPC	Allamakee, Cedar, Clayton, Clinton, Delaware, Des Moines and 11 more	62 min
May 19, 11:00 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw, Fayette, Winneshiek	45 min
May 19, 11:07 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Clinton, Delaware, Dubuque, Jackson, Jones and 1 more	38 min
May 19, 11:19 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Des Moines, Muscatine, Scott	56 min
May 19, 11:44 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson	46 min
May 20, 12:08 AM CDT	Areal Flood Warning	ARX	Floyd, Mitchell	16 hr
May 20, 12:31 AM CDT	River Flood Warning	DMX	Black Hawk	6 days
May 20, 12:31 AM CDT	River Flood Warning	DMX	Black Hawk	5 days
May 20, 10:41 AM CDT	Areal Flood Warning	ARX	Howard	5 hr
May 20, 10:47 AM CDT	River Flood Warning	DMX	Black Hawk, Bremer, Butler	4 days
May 20, 10:47 AM CDT	River Flood Warning	DMX	Black Hawk, Bremer, Butler	55 hr
May 20, 3:38 PM CDT	Areal Flood Warning	ARX	Floyd, Howard, Mitchell	6 hr
May 20, 5:08 PM CDT	Special Weather Statement	OAX	Monona	22 min
May 20, 5:38 PM CDT	Mesoscale Discussion	SPC	Boone, Butler, Clarke, Dallas, Decatur, Franklin and 14 more	67 min
May 20, 6:26 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Jefferson, Van Buren	49 min
May 20, 6:33 PM CDT	Severe Thunderstorm Warning	DVN	Lee	42 min
May 20, 6:35 PM CDT	Severe Thunderstorm Watch	SPC	Appanoose, Benton, Black Hawk, Boone, Bremer, Butler and 33 more	5 hr
May 20, 6:42 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Madison, Union	33 min
May 20, 6:49 PM CDT	Special Weather Statement	OAX	Shelby	26 min
May 20, 6:54 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Madison, Polk	36 min
May 20, 7:10 PM CDT	Tornado Warning	DMX	Polk, Story	35 min
May 20, 7:21 PM CDT	Special Weather Statement	DVN	Lee	24 min
May 20, 7:22 PM CDT	Special Weather Statement	DVN	Lee	23 min
May 20, 7:24 PM CDT	Tornado Warning	DMX	Hardin, Marshall, Story	36 min
May 20, 7:39 PM CDT	Tornado Warning	DMX	Jasper, Marshall, Polk, Story	36 min
May 20, 7:42 PM CDT	Special Weather Statement	DVN	Des Moines	33 min
May 20, 7:45 PM CDT	Special Weather Statement	DVN	Des Moines	30 min
May 20, 7:48 PM CDT	Severe Thunderstorm Watch	SPC	Allamakee, Buchanan, Cedar, Chickasaw, Clayton, Clinton and 11 more	6 hr
May 20, 7:53 PM CDT	River Flood Warning	DVN	Iowa, Johnson	3 days
May 20, 7:59 PM CDT	Severe Thunderstorm Warning	DMX	Grundy, Hardin, Marshall, Story	31 min
May 20, 8:13 PM CDT	Severe Thunderstorm Warning	DMX	Grundy, Marshall, Tama	32 min
May 20, 8:21 PM CDT	Severe Thunderstorm Warning	DMX	Madison, Warren	24 min
May 20, 8:22 PM CDT	Severe Thunderstorm Warning	DMX	Decatur	38 min
May 20, 8:26 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Butler, Grundy, Hardin	49 min
May 20, 8:29 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee, Winneshiek	61 min
May 20, 8:35 PM CDT	Severe Thunderstorm Warning	DMX	Franklin	25 min
May 20, 8:42 PM CDT	Special Weather Statement	DVN	Des Moines, Scott	93 min
May 20, 8:45 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marion, Polk, Warren	30 min
May 20, 9:11 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur, Lucas, Wayne	34 min
May 20, 9:14 PM CDT	Severe Thunderstorm Warning	DMX	Marshall, Tama	31 min
May 20, 9:33 PM CDT	Mesoscale Discussion	SPC	Appanoose, Benton, Black Hawk, Bremer, Davis, Grundy and 17 more	57 min
May 20, 9:47 PM CDT	Areal Flood Warning	ARX	Floyd, Howard, Mitchell	12 hr
May 21, 3:50 PM CDT	River Flood Warning	ARX	Allamakee	45 hr
May 22, 10:34 AM CDT	River Flood Warning	DVN	Benton, Linn	4 days
May 22, 10:34 AM CDT	River Flood Warning	DVN	Cedar, Johnson, Linn	14 days
May 22, 10:34 AM CDT	River Flood Warning	DVN	Cedar, Louisa, Muscatine	21 days
May 22, 7:42 PM CDT	Special Weather Statement	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 13 more	48 min
May 23, 9:42 AM CDT	River Flood Warning	DVN	Louisa	29 days
May 23, 9:42 AM CDT	River Flood Warning	DVN	Louisa	30 days
May 25, 3:31 AM CDT	Special Weather Statement	OAX	Harrison	29 min
May 25, 4:15 AM CDT	Special Weather Statement	OAX	Monona	30 min
May 25, 8:21 AM CDT	Flash Flood Warning	DMX	Jasper, Marshall, Story	6 hr
May 25, 9:49 AM CDT	River Flood Warning	DVN	Iowa, Johnson	20 days
May 25, 3:36 PM CDT	Flash Flood Watch	OAX	Harrison, Monona, Shelby	12 hr
May 25, 3:39 PM CDT	Flash Flood Watch	DMX	Audubon, Black Hawk, Boone, Calhoun, Carroll, Crawford and 17 more	21 hr
May 25, 4:14 PM CDT	River Flood Warning	DMX	Davis, Wapello	42 hr
May 25, 8:34 PM CDT	River Flood Warning	DVN	Lee	4 days
May 25, 9:14 PM CDT	River Flood Warning	DVN	Clinton, Scott	18 days
May 25, 9:19 PM CDT	River Flood Warning	DVN	Johnson, Washington	5 days
May 25, 9:19 PM CDT	River Flood Warning	DVN	Keokuk	10 days
May 25, 9:50 PM CDT	River Flood Warning	DVN	Des Moines, Louisa	25 days
May 25, 10:41 PM CDT	Severe Thunderstorm Warning	FSD	Lyon	49 min
May 25, 10:59 PM CDT	Mesoscale Discussion	SPC	Buena Vista, Cherokee, Clay, Ida, Lyon, O'Brien and 5 more	91 min
May 25, 11:03 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Guthrie	27 min
May 25, 11:31 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Carroll, Guthrie	29 min
May 26, 12:25 AM CDT	Severe Thunderstorm Warning	DMX	Boone, Dallas, Greene	50 min
May 26, 1:26 AM CDT	Flash Flood Warning	FSD	Lyon	6 hr
May 26, 1:55 AM CDT	Flash Flood Warning	DMX	Jasper, Marshall, Poweshiek	6 hr
May 26, 3:06 AM CDT	Flash Flood Watch	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more	56 hr
May 26, 4:01 AM CDT	Severe Thunderstorm Warning	FSD	Buena Vista, Cherokee	29 min
May 26, 4:24 AM CDT	Flash Flood Warning	FSD	Buena Vista, Cherokee, Clay, Dickinson, O'Brien, Osceola and 2 more	4 hr
May 26, 4:25 AM CDT	Flash Flood Warning	DMX	Poweshiek	6 hr
May 26, 4:29 AM CDT	Flash Flood Warning	DVN	Iowa, Keokuk, Washington	6 hr
May 26, 4:31 AM CDT	Flash Flood Watch	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	26 hr
May 26, 5:05 AM CDT	River Flood Warning	FSD	Sioux	3 days
May 26, 5:48 AM CDT	Flash Flood Warning	DMX	Marshall, Tama	6 hr
May 26, 6:18 AM CDT	Flash Flood Warning	FSD	Buena Vista, Cherokee, Ida, Plymouth, Woodbury	3 hr
May 26, 7:24 AM CDT	Flash Flood Warning	DMX	Franklin, Hancock, Humboldt, Kossuth, Palo Alto, Pocahontas and 1 more	6 hr
May 26, 8:34 AM CDT	Areal Flood Warning	DMX	Jasper, Marshall, Poweshiek	24 hr
May 26, 8:41 AM CDT	Flash Flood Warning	DVN	Des Moines, Henry, Jefferson, Louisa, Washington	6 hr
May 26, 9:11 AM CDT	Flash Flood Warning	DMX	Butler, Grundy, Hardin, Tama	6 hr
May 26, 9:54 AM CDT	River Flood Warning	FSD	Plymouth	4 days
May 26, 9:54 AM CDT	River Flood Warning	FSD	Plymouth	6 hr
May 26, 9:54 AM CDT	River Flood Warning	FSD	Clay	4 days
May 26, 9:54 AM CDT	River Flood Warning	FSD	Buena Vista, Clay	9 days
May 26, 9:54 AM CDT	River Flood Warning	FSD	Sioux	3 days
May 26, 10:19 AM CDT	Areal Flood Warning	DMX	Poweshiek	24 hr
May 26, 10:54 AM CDT	River Flood Warning	DMX	Black Hawk	10 days
May 26, 11:51 AM CDT	Areal Flood Warning	DMX	Marshall, Tama	24 hr
May 26, 1:11 PM CDT	Areal Flood Warning	DMX	Franklin	24 hr
May 26, 2:27 PM CDT	River Flood Warning	DMX	Marshall	6 days
May 26, 2:50 PM CDT	Special Weather Statement	DVN	Henry	55 min
May 26, 2:55 PM CDT	Areal Flood Warning	DMX	Butler, Grundy, Hardin, Tama	24 hr
May 26, 3:21 PM CDT	Flash Flood Warning	DMX	Marshall, Story	6 hr
May 26, 3:51 PM CDT	Flash Flood Watch	DMX	Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 45 more	41 hr
May 26, 3:57 PM CDT	River Flood Warning	FSD	Clay	67 hr
May 26, 4:40 PM CDT	Flash Flood Warning	DVN	Cedar, Muscatine, Scott	9 hr
May 26, 4:45 PM CDT	Flash Flood Warning	DVN	Jones	6 hr
May 26, 4:52 PM CDT	Flash Flood Warning	DVN	Benton, Cedar, Iowa, Johnson, Linn, Muscatine	9 hr
May 26, 5:19 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Greene, Guthrie	41 min
May 26, 5:32 PM CDT	Flash Flood Warning	DMX	Poweshiek	6 hr
May 26, 6:47 PM CDT	Mesoscale Discussion	SPC	Adams, Cass, Clarke, Decatur, Fremont, Mills and 7 more	88 min
May 26, 6:53 PM CDT	Severe Thunderstorm Warning	DMX	Ringgold, Taylor, Union	52 min
May 26, 7:04 PM CDT	Tornado Warning	DMX	Ringgold, Taylor	26 min
May 26, 7:07 PM CDT	Flash Flood Warning	DVN	Des Moines, Henry, Iowa, Jefferson, Johnson, Keokuk and 3 more	9 hr
May 26, 7:18 PM CDT	Severe Thunderstorm Warning	OAX	Montgomery	27 min
May 26, 7:25 PM CDT	Tornado Warning	DMX	Ringgold	50 min
May 26, 7:40 PM CDT	Flash Flood Warning	DVN	Muscatine	9 hr
May 26, 7:43 PM CDT	Areal Flood Advisory	OAX	Montgomery	3 hr
May 26, 7:55 PM CDT	Flash Flood Warning	DMX	Ringgold, Taylor	6 hr
May 26, 7:56 PM CDT	Tornado Warning	DMX	Ringgold, Taylor	64 min
May 26, 8:38 PM CDT	Flash Flood Watch	ARX	Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more	37 hr
May 26, 8:38 PM CDT	Severe Thunderstorm Warning	DMX	Ringgold, Taylor	37 min
May 26, 10:09 PM CDT	River Flood Warning	DVN	Benton, Linn	7 days
May 26, 10:09 PM CDT	River Flood Warning	DVN	Johnson, Louisa, Washington	20 days
May 26, 10:12 PM CDT	River Flood Warning	DVN	Cedar, Jones, Linn	11 days
May 26, 10:12 PM CDT	River Flood Warning	DVN	Des Moines, Henry, Lee	12 days
May 26, 10:18 PM CDT	Flash Flood Warning	FSD	Buena Vista, Cherokee, Clay, O'Brien	6 hr
May 26, 10:24 PM CDT	River Flood Warning	DMX	Wright	63 hr
May 26, 10:24 PM CDT	River Flood Warning	DMX	Black Hawk	7 days
May 26, 10:28 PM CDT	River Flood Warning	DVN	Lee	18 days
May 26, 11:03 PM CDT	Severe Thunderstorm Watch	SPC	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	6 hr
May 27, 12:42 AM CDT	Flash Flood Warning	FSD	Lyon, Plymouth, Sioux	4 hr
May 27, 12:51 AM CDT	Areal Flood Warning	DMX	Mahaska	36 hr
May 27, 1:40 AM CDT	Mesoscale Discussion	SPC	Adair, Adams, Audubon, Cass, Fremont, Harrison and 9 more	95 min
May 27, 1:49 AM CDT	Flash Flood Warning	DVN	Muscatine, Scott	6 hr
May 27, 1:53 AM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona, Pottawattamie	37 min
May 27, 2:01 AM CDT	River Flood Warning	FSD	Cherokee	3 days
May 27, 2:29 AM CDT	Severe Thunderstorm Warning	OAX	Harrison, Mills, Monona, Pottawattamie, Shelby	31 min
May 27, 2:33 AM CDT	River Flood Warning	FSD	Plymouth	56 hr
May 27, 2:51 AM CDT	Severe Thunderstorm Watch	SPC	Adair, Adams, Audubon, Boone, Calhoun, Carroll and 23 more	4 hr
May 27, 2:55 AM CDT	River Flood Warning	DMX	Webster	5 days
May 27, 2:58 AM CDT	Severe Thunderstorm Warning	OAX	Fremont, Harrison, Mills, Montgomery, Pottawattamie, Shelby	32 min
May 27, 3:09 AM CDT	Flash Flood Warning	DMX	Greene, Guthrie	6 hr
May 27, 3:19 AM CDT	Severe Thunderstorm Warning	DMX	Audubon, Carroll, Crawford, Greene, Guthrie	41 min
May 27, 3:30 AM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills, Montgomery, Page, Pottawattamie	30 min
May 27, 3:51 AM CDT	Severe Thunderstorm Warning	DMX	Boone, Dallas, Greene, Guthrie	39 min
May 27, 3:59 AM CDT	River Flood Warning	FSD	Lyon	8 hr
May 27, 3:59 AM CDT	Severe Thunderstorm Warning	OAX	Fremont, Montgomery, Page	46 min
May 27, 4:22 AM CDT	Areal Flood Advisory	OAX	Fremont, Mills, Montgomery, Page	113 min
May 27, 4:36 AM CDT	Areal Flood Warning	FSD	Buena Vista, Cherokee, Clay, O'Brien	9 hr
May 27, 4:46 AM CDT	Areal Flood Warning	FSD	Lyon, Sioux	6 hr
May 27, 4:50 AM CDT	Flash Flood Warning	DMX	Boone, Greene	6 hr
May 27, 4:51 AM CDT	Areal Flood Warning	FSD	Lyon, Plymouth, Sioux	6 hr
May 27, 6:20 AM CDT	Mesoscale Discussion	SPC	Decatur, Hardin, Jasper, Lucas, Marion, Marshall and 3 more	85 min
May 27, 6:57 AM CDT	Flash Flood Watch	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	22 hr
May 27, 7:54 AM CDT	River Flood Warning	DMX	Black Hawk, Butler	65 hr
May 27, 8:56 AM CDT	Areal Flood Warning	DMX	Greene, Guthrie	24 hr
May 27, 9:13 AM CDT	River Flood Warning	FSD	Plymouth	49 hr
May 27, 9:13 AM CDT	River Flood Warning	FSD	Woodbury	3 days
May 27, 9:45 AM CDT	Flash Flood Warning	DMX	Butler	6 hr
May 27, 9:52 AM CDT	River Flood Warning	OAX	Fremont	4 days
May 27, 9:53 AM CDT	River Flood Watch	ARX	Clayton	11 hr
May 27, 9:53 AM CDT	River Flood Watch	ARX	Clayton	11 hr
May 27, 10:08 AM CDT	High Wind Warning	DMX	Boone, Dallas, Marshall, Polk, Story	76 min
May 27, 10:19 AM CDT	River Flood Warning	DMX	Black Hawk, Bremer, Butler	4 days
May 27, 10:19 AM CDT	River Flood Warning	DMX	Black Hawk, Bremer, Butler	3 days
May 27, 10:19 AM CDT	River Flood Warning	DMX	Polk, Story	64 hr
May 27, 10:19 AM CDT	River Flood Warning	DMX	Jasper, Marion, Polk	5 days
May 27, 10:19 AM CDT	River Flood Warning	DMX	Humboldt, Kossuth	5 days
May 27, 10:19 AM CDT	River Flood Warning	DMX	Boone, Hamilton, Webster	5 days
May 27, 10:19 AM CDT	River Flood Warning	DMX	Polk	8 days
May 27, 10:19 AM CDT	River Flood Warning	DMX	Davis, Wapello	71 hr
May 27, 10:19 AM CDT	River Flood Warning	DMX	Hamilton, Webster	3 days
May 27, 10:19 AM CDT	River Flood Warning	FSD	Monona, Woodbury	11 hr
May 27, 10:30 AM CDT	Areal Flood Warning	DMX	Boone	24 hr
May 27, 10:34 AM CDT	Flash Flood Warning	FSD	Buena Vista, Cherokee, Clay, O'Brien, Plymouth, Sioux	12 hr
May 27, 10:40 AM CDT	Areal Flood Warning	FSD	Buena Vista, Cherokee, Clay, O'Brien, Plymouth, Sioux	24 hr
May 27, 11:12 AM CDT	River Flood Warning	DMX	Dallas, Greene	8 days
May 27, 11:12 AM CDT	River Flood Warning	DMX	Dallas, Polk	5 days
May 27, 11:12 AM CDT	River Flood Warning	DMX	Polk	5 days
May 27, 11:12 AM CDT	River Flood Warning	DMX	Polk	8 days
May 27, 11:17 AM CDT	River Flood Warning	DMX	Story	40 hr
May 27, 11:49 AM CDT	River Flood Warning	DVN	Muscatine, Scott	59 hr
May 27, 11:49 AM CDT	River Flood Warning	DVN	Muscatine	3 days
May 27, 11:49 AM CDT	River Flood Warning	DVN	Louisa, Muscatine	17 days
May 27, 11:49 AM CDT	River Flood Warning	DVN	Louisa	21 days
May 27, 1:43 PM CDT	River Flood Warning	DMX	Story	34 hr
May 27, 3:24 PM CDT	Areal Flood Advisory	OAX	Shelby	12 hr
May 27, 8:47 PM CDT	River Flood Warning	DMX	Lucas, Wayne	52 hr
May 27, 9:07 PM CDT	Mesoscale Discussion	SPC	Fremont, Page, Ringgold, Taylor	53 min
May 27, 9:14 PM CDT	River Flood Warning	FSD	Plymouth, Woodbury	25 hr
May 27, 9:31 PM CDT	Severe Thunderstorm Watch	SPC	Decatur, Fremont, Page, Ringgold, Taylor	7 hr
May 27, 9:33 PM CDT	River Flood Warning	DVN	Johnson, Washington	5 days
May 27, 10:02 PM CDT	Severe Thunderstorm Warning	OAX	Fremont	43 min
May 27, 10:32 PM CDT	Special Weather Statement	OAX	Fremont, Mills, Montgomery, Pottawattamie	43 min
May 27, 10:34 PM CDT	River Flood Warning	OAX	Mills	5 days
May 27, 11:24 PM CDT	Areal Flood Advisory	OAX	Fremont, Mills, Montgomery, Page	3 hr
May 27, 11:32 PM CDT	Severe Thunderstorm Warning	DMX	Adams, Ringgold, Taylor	58 min
May 27, 11:39 PM CDT	Flash Flood Warning	OAX	Montgomery	3 hr
May 28, 1:14 AM CDT	Special Weather Statement	DVN	Benton, Buchanan, Cedar, Delaware, Iowa, Johnson and 2 more	91 min
May 28, 2:24 AM CDT	Special Weather Statement	DVN	Lee, Van Buren	66 min
May 28, 3:30 AM CDT	Dense Fog Advisory	FSD	Buena Vista, Cherokee, Clay, Dickinson, Lyon, O'Brien and 2 more	6 hr
May 28, 3:30 AM CDT	Mesoscale Discussion	SPC	Lee, Van Buren	90 min
May 28, 3:36 AM CDT	Special Weather Statement	DVN	Benton, Buchanan, Delaware, Dubuque, Iowa, Johnson and 2 more	54 min
May 28, 3:43 AM CDT	Dense Fog Advisory	DMX	Cerro Gordo, Emmet, Hancock, Kossuth, Palo Alto, Winnebago and 1 more	5 hr
May 28, 5:58 AM CDT	Special Weather Statement	DVN	Henry, Jefferson, Keokuk, Washington	47 min
May 28, 6:22 AM CDT	River Flood Warning	FSD	Monona, Woodbury	9 hr
May 28, 6:45 AM CDT	Special Weather Statement	DVN	Des Moines, Henry	60 min
May 28, 9:04 AM CDT	River Flood Warning	OAX	Monona	5 days
May 28, 10:53 AM CDT	Flash Flood Watch	DVN	Cedar, Clinton, Des Moines, Henry, Iowa, Jefferson and 8 more	19 hr
May 28, 1:37 PM CDT	Mesoscale Discussion	SPC	Adair, Adams, Appanoose, Benton, Cass, Cedar and 39 more	113 min
May 28, 2:23 PM CDT	Tornado Watch	SPC	Appanoose, Clarke, Davis, Decatur, Des Moines, Fremont and 20 more	8 hr
May 28, 2:33 PM CDT	Flash Flood Watch	DMX	Adams, Appanoose, Clarke, Davis, Decatur, Jasper and 12 more	13 hr
May 28, 3:00 PM CDT	Flash Flood Watch	OAX	Fremont, Mills, Montgomery, Page	7 hr
May 28, 3:09 PM CDT	Flash Flood Warning	DMX	Lucas, Mahaska, Marion, Monroe	6 hr
May 28, 3:23 PM CDT	Flash Flood Watch	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	37 hr
May 28, 3:26 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur	49 min
May 28, 3:47 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Lucas	43 min
May 28, 4:12 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Marion, Monroe	48 min
May 28, 4:41 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Monroe, Wapello	64 min
May 28, 5:02 PM CDT	Special Weather Statement	DVN	Keokuk	28 min
May 28, 5:06 PM CDT	Severe Thunderstorm Warning	DMX	Ringgold, Taylor, Union	39 min
May 28, 5:06 PM CDT	Special Weather Statement	OAX	Page	54 min
May 28, 5:22 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Jefferson, Keokuk, Washington	38 min
May 28, 5:35 PM CDT	Flash Flood Warning	OAX	Fremont, Page	3 hr
May 28, 5:48 PM CDT	Flash Flood Warning	DMX	Adams, Ringgold, Taylor, Union	6 hr
May 28, 5:52 PM CDT	Mesoscale Discussion	SPC	Appanoose, Clarke, Davis, Decatur, Des Moines, Henry and 11 more	83 min
May 28, 5:53 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur, Lucas	37 min
May 28, 6:02 PM CDT	Special Weather Statement	OAX	Page	58 min
May 28, 6:07 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Madison, Union	38 min
May 28, 6:10 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur	35 min
May 28, 6:15 PM CDT	Severe Thunderstorm Warning	DMX	Ringgold, Taylor	45 min
May 28, 6:20 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Louisa	40 min
May 28, 6:22 PM CDT	Flash Flood Warning	DMX	Appanoose, Clarke, Decatur, Lucas, Mahaska, Monroe and 2 more	6 hr
May 28, 6:22 PM CDT	Flash Flood Warning	DVN	Des Moines	10 hr
May 28, 6:23 PM CDT	Severe Thunderstorm Warning	DMX	Monroe, Wapello	37 min
May 28, 6:57 PM CDT	Severe Thunderstorm Warning	DMX	Lucas, Monroe, Wapello	63 min
May 28, 6:57 PM CDT	Flash Flood Warning	DVN	Henry, Jefferson, Keokuk, Washington	9 hr
May 28, 7:00 PM CDT	Flash Flood Warning	DMX	Wapello	6 hr
May 28, 7:17 PM CDT	Severe Thunderstorm Warning	DMX	Decatur, Ringgold	43 min
May 28, 7:27 PM CDT	Special Weather Statement	DVN	Washington	63 min
May 28, 7:32 PM CDT	Flash Flood Warning	DMX	Appanoose, Davis, Decatur, Ringgold, Taylor, Wayne	6 hr
May 28, 7:39 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Henry, Jefferson, Keokuk, Louisa, Washington	66 min
May 28, 7:44 PM CDT	Flash Flood Warning	DVN	Louisa	9 hr
May 28, 7:49 PM CDT	River Flood Warning	DMX	Davis, Wapello	71 hr
May 28, 8:34 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Louisa, Muscatine, Scott	56 min
May 28, 8:37 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Davis	53 min
May 28, 8:50 PM CDT	River Flood Warning	DVN	Van Buren	4 days
May 28, 8:50 PM CDT	River Flood Warning	DVN	Lee	5 days
May 28, 9:07 PM CDT	Severe Thunderstorm Warning	DVN	Lee, Van Buren	23 min
May 28, 9:20 PM CDT	Mesoscale Discussion	SPC	Adams, Appanoose, Clarke, Davis, Decatur, Fremont and 10 more	55 min
May 28, 9:21 PM CDT	River Flood Warning	DMX	Mahaska, Wapello	71 hr
May 28, 9:21 PM CDT	River Flood Warning	DMX	Mahaska, Marion	36 hr
May 28, 9:33 PM CDT	Special Weather Statement	DVN	Lee	57 min
May 29, 12:27 AM CDT	Areal Flood Warning	DMX	Appanoose, Lucas, Mahaska, Monroe, Wapello, Wayne	8 hr
May 29, 12:36 AM CDT	Areal Flood Warning	DMX	Wapello	8 hr
May 29, 1:51 AM CDT	Dense Fog Advisory	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 3 more	7 hr
May 29, 4:50 AM CDT	Areal Flood Warning	DVN	Des Moines	6 hr
May 29, 5:01 AM CDT	River Flood Warning	DMX	Lucas, Wayne	41 hr
May 29, 8:54 AM CDT	Mesoscale Discussion	SPC	Adair, Adams, Audubon, Boone, Buena Vista, Calhoun and 33 more	2 hr
May 29, 10:13 AM CDT	Flash Flood Watch	OAX	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	28 hr
May 29, 11:01 AM CDT	Flash Flood Watch	DMX	Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 45 more	56 hr
May 29, 11:11 AM CDT	Severe Thunderstorm Warning	DMX	Greene, Guthrie	34 min
May 29, 11:34 AM CDT	Severe Thunderstorm Warning	DMX	Boone, Webster	26 min
May 29, 11:37 AM CDT	Special Weather Statement	OAX	Fremont	38 min
May 29, 11:44 AM CDT	Flash Flood Watch	ARX	Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more	32 hr
May 29, 12:51 PM CDT	Severe Thunderstorm Warning	DMX	Hamilton, Hardin, Story	24 min
May 29, 1:11 PM CDT	Special Weather Statement	OAX	Fremont, Page	34 min
May 29, 1:43 PM CDT	Special Weather Statement	OAX	Pottawattamie	32 min
May 29, 1:45 PM CDT	Flash Flood Warning	OAX	Fremont, Montgomery, Page	3 hr
May 29, 1:57 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Madison	33 min
May 29, 2:24 PM CDT	Flash Flood Warning	DMX	Butler, Franklin, Grundy, Hardin	6 hr
May 29, 2:25 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw, Floyd, Howard, Mitchell	35 min
May 29, 2:26 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Polk	34 min
May 29, 2:36 PM CDT	Severe Thunderstorm Warning	DMX	Hardin, Marshall, Story	39 min
May 29, 2:39 PM CDT	Mesoscale Discussion	SPC	Allamakee, Benton, Black Hawk, Bremer, Buchanan, Chickasaw and 19 more	66 min
May 29, 2:41 PM CDT	Severe Thunderstorm Warning	OAX	Montgomery, Pottawattamie	34 min
May 29, 2:47 PM CDT	Flash Flood Warning	OAX	Fremont, Mills, Montgomery, Page, Pottawattamie	3 hr
May 29, 2:50 PM CDT	Severe Thunderstorm Warning	ARX	Winneshiek	25 min
May 29, 2:52 PM CDT	Flash Flood Warning	DMX	Adair, Dallas, Madison	6 hr
May 29, 2:55 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Polk, Story	35 min
May 29, 2:56 PM CDT	Severe Thunderstorm Watch	SPC	Allamakee, Appanoose, Benton, Black Hawk, Bremer, Buchanan and 29 more	7 hr
May 29, 2:58 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Cass	32 min
May 29, 3:18 PM CDT	Flash Flood Watch	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more	54 hr
May 29, 3:25 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Polk, Story	65 min
May 29, 3:28 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Grundy	62 min
May 29, 3:30 PM CDT	Flash Flood Warning	DMX	Grundy, Hardin, Jasper, Marshall, Polk, Story	6 hr
May 29, 3:33 PM CDT	Tornado Watch	SPC	Fremont, Mills	7 hr
May 29, 3:41 PM CDT	Flash Flood Warning	ARX	Chickasaw	6 hr
May 29, 3:54 PM CDT	Severe Thunderstorm Warning	DMX	Grundy, Hardin, Marshall, Tama	51 min
May 29, 4:01 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Poweshiek, Tama	59 min
May 29, 4:08 PM CDT	Flash Flood Warning	ARX	Howard, Winneshiek	7 hr
May 29, 4:13 PM CDT	Flash Flood Warning	DMX	Polk	3 hr
May 29, 4:16 PM CDT	Flash Flood Warning	DMX	Audubon, Cass, Guthrie	6 hr
May 29, 4:16 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer, Butler, Grundy	44 min
May 29, 4:20 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Carroll, Greene, Guthrie	40 min
May 29, 4:27 PM CDT	Flash Flood Warning	DMX	Black Hawk, Bremer, Poweshiek, Tama	6 hr
May 29, 4:45 PM CDT	Severe Thunderstorm Warning	DVN	Buchanan	45 min
May 29, 4:52 PM CDT	Severe Thunderstorm Warning	ARX	Fayette	38 min
May 29, 5:00 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer, Poweshiek, Tama	45 min
May 29, 5:01 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Iowa, Linn	44 min
May 29, 5:17 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee, Clayton	58 min
May 29, 5:25 PM CDT	Special Weather Statement	DVN	Benton, Buchanan	50 min
May 29, 5:30 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee	45 min
May 29, 5:35 PM CDT	Severe Thunderstorm Warning	DVN	Delaware	40 min
May 29, 5:42 PM CDT	Flash Flood Warning	ARX	Allamakee, Winneshiek	7 hr
May 29, 5:54 PM CDT	Mesoscale Discussion	SPC	Allamakee, Appanoose, Benton, Black Hawk, Bremer, Buchanan and 32 more	66 min
May 29, 6:07 PM CDT	Flash Flood Warning	DVN	Benton, Buchanan, Delaware, Iowa, Linn	6 hr
May 29, 6:12 PM CDT	Areal Flood Warning	ARX	Fayette	9 hr
May 29, 6:24 PM CDT	Tornado Watch	SPC	Adams, Audubon, Buena Vista, Carroll, Cass, Cherokee and 20 more	4 hr
May 29, 6:33 PM CDT	Flash Flood Warning	ARX	Clayton	6 hr
May 29, 6:55 PM CDT	Areal Flood Warning	DMX	Polk	12 hr
May 29, 6:56 PM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Bremer, Butler, Grundy	34 min
May 29, 6:58 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Buchanan, Linn	47 min
May 29, 7:35 PM CDT	Tornado Warning	DVN	Delaware	40 min
May 29, 8:19 PM CDT	Flash Flood Warning	OAX	Fremont, Mills, Montgomery, Page, Pottawattamie	5 hr
May 29, 8:22 PM CDT	Severe Thunderstorm Warning	DMX	Crawford, Sac	53 min
May 29, 8:28 PM CDT	River Flood Warning	ARX	Clayton	4 days
May 29, 8:28 PM CDT	River Flood Warning	ARX	Clayton	4 days
May 29, 8:28 PM CDT	River Flood Warning	ARX	Allamakee	3 days
May 29, 8:28 PM CDT	Severe Thunderstorm Warning	FSD	Ida, Woodbury	47 min
May 29, 8:35 PM CDT	Areal Flood Warning	DMX	Butler, Franklin, Grundy, Hardin	24 hr
May 29, 8:43 PM CDT	River Flood Warning	DVN	Delaware, Jones	51 hr
May 29, 8:54 PM CDT	River Flood Warning	DMX	Polk, Story	59 hr
May 29, 8:58 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee, Plymouth	32 min
May 29, 8:58 PM CDT	River Flood Warning	OAX	Fremont	59 hr
May 29, 8:58 PM CDT	River Flood Warning	OAX	Montgomery	68 hr
May 29, 8:58 PM CDT	River Flood Warning	OAX	Fremont	4 days
May 29, 9:00 PM CDT	Mesoscale Discussion	SPC	Allamakee, Appanoose, Benton, Buchanan, Clayton, Davis and 16 more	60 min
May 29, 9:13 PM CDT	Flash Flood Warning	FSD	Plymouth	107 min
May 29, 9:18 PM CDT	Areal Flood Warning	ARX	Chickasaw	12 hr
May 29, 9:28 PM CDT	Areal Flood Warning	DMX	Grundy, Hardin, Marshall, Story	24 hr
May 29, 9:36 PM CDT	Mesoscale Discussion	SPC	Adair, Buena Vista, Calhoun, Carroll, Clay, Emmet and 6 more	54 min
May 29, 10:00 PM CDT	River Flood Warning	DMX	Black Hawk, Butler	59 hr
May 29, 10:25 PM CDT	Areal Flood Warning	DMX	Black Hawk, Bremer, Tama	24 hr
May 29, 10:27 PM CDT	Flash Flood Warning	ARX	Floyd, Howard, Mitchell	8 hr
May 29, 10:43 PM CDT	Areal Flood Warning	ARX	Howard, Winneshiek	10 hr
May 29, 11:13 PM CDT	River Flood Warning	DVN	Muscatine, Scott	12 days
May 30, 12:03 AM CDT	Areal Flood Warning	ARX	Clayton	9 hr
May 30, 12:20 AM CDT	Areal Flood Warning	ARX	Allamakee, Clayton, Winneshiek	9 hr
May 30, 1:23 AM CDT	Areal Flood Warning	ARX	Floyd, Howard, Mitchell	8 hr
May 30, 2:01 AM CDT	Areal Flood Warning	ARX	Fayette	7 hr
May 30, 9:06 AM CDT	Areal Flood Warning	ARX	Clayton, Fayette	7 hr
May 30, 10:14 AM CDT	River Flood Warning	DVN	Buchanan, Linn	4 days
May 30, 10:19 AM CDT	River Flood Warning	DVN	Jackson	4 days
May 30, 10:50 AM CDT	River Flood Warning	ARX	Allamakee, Clayton	72 hr
May 30, 11:04 AM CDT	River Flood Warning	DVN	Johnson, Washington	15 days
May 30, 11:20 AM CDT	Mesoscale Discussion	SPC	Allamakee, Buchanan, Clayton, Delaware, Dubuque, Fayette and 2 more	115 min
May 30, 11:29 AM CDT	Mesoscale Discussion	SPC	Des Moines, Henry, Lee, Louisa, Muscatine, Scott	61 min
May 30, 11:53 AM CDT	River Flood Warning	DVN	Dubuque	5 days
May 30, 11:53 AM CDT	River Flood Warning	DVN	Dubuque, Jackson	8 days
May 30, 11:53 AM CDT	River Flood Warning	DVN	Clinton	4 days
May 30, 11:53 AM CDT	River Flood Warning	DVN	Clinton, Scott	8 days
May 30, 11:53 AM CDT	River Flood Warning	DVN	Scott	6 days
May 30, 11:53 AM CDT	River Flood Warning	DVN	Muscatine	12 days
May 30, 11:56 AM CDT	Tornado Watch	SPC	Allamakee, Clayton, Fayette, Winneshiek	7 hr
May 30, 12:32 PM CDT	Tornado Watch	SPC	Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more	7 hr
May 30, 1:26 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Des Moines, Louisa, Muscatine, Scott	49 min
May 30, 1:33 PM CDT	Mesoscale Discussion	SPC	Allamakee, Clayton, Fayette, Winneshiek	57 min
May 30, 2:16 PM CDT	Tornado Warning	DVN	Dubuque	29 min
May 30, 2:16 PM CDT	Mesoscale Discussion	SPC	Buchanan, Cedar, Clinton, Delaware, Des Moines, Dubuque and 12 more	59 min
May 30, 2:41 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Jefferson, Lee, Van Buren	49 min
May 30, 3:09 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Scott	51 min
May 30, 3:28 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Henry, Iowa, Jefferson, Keokuk, Lee and 2 more	47 min
May 30, 3:34 PM CDT	Mesoscale Discussion	SPC	Allamakee, Clayton, Fayette, Winneshiek	116 min
May 30, 3:50 PM CDT	Special Weather Statement	DVN	Scott	2 hr
May 30, 3:52 PM CDT	Mesoscale Discussion	SPC	Buchanan, Cedar, Clinton, Delaware, Des Moines, Dubuque and 12 more	113 min
May 30, 3:58 PM CDT	Special Weather Statement	DVN	Scott	2 hr
May 30, 3:59 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Cedar, Des Moines, Iowa, Johnson, Linn and 4 more	46 min
May 30, 4:15 PM CDT	Tornado Warning Tornado observed	DVN	Muscatine	30 min
May 30, 4:27 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Buchanan, Cedar, Delaware, Dubuque, Johnson and 2 more	63 min
May 30, 4:36 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Dubuque, Jackson, Muscatine, Scott	54 min
May 30, 5:06 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee, Clayton	54 min
May 30, 5:20 PM CDT	Special Weather Statement	DVN	Scott	70 min
May 30, 5:23 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Delaware, Dubuque, Jackson	67 min
May 30, 5:44 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee	46 min
May 30, 5:58 PM CDT	Mesoscale Discussion	SPC	Clayton	62 min
May 30, 7:41 PM CDT	Mesoscale Discussion	SPC	Cass, Crawford, Fremont, Harrison, Ida, Mills and 6 more	2 hr
May 30, 8:03 PM CDT	Severe Thunderstorm Warning	OAX	Mills	27 min
May 30, 8:19 PM CDT	Severe Thunderstorm Warning	OAX	Mills, Pottawattamie	41 min
May 30, 8:27 PM CDT	Severe Thunderstorm Warning	OAX	Mills	33 min
May 30, 8:33 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills, Montgomery, Page	27 min
May 30, 8:43 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie	32 min
May 30, 9:15 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Cass	30 min
May 31, 2:35 PM CDT	Severe Thunderstorm Watch	SPC	Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more	9 hr
May 31, 6:26 PM CDT	Tornado Warning Tornado observed	ARX	Howard, Mitchell	34 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	163
Tornado Warning	19
Severe Thunderstorm Watch	8
Tornado Watch	9
Mesoscale Discussion	37
Special Weather Statement	46
Flooding
Areal Flood Warning	31
Flash Flood Warning	62
River Flood Warning	113
Flash Flood Watch	16
River Flood Watch	2
Areal Flood Advisory	6
Winter
Winter Weather Advisory	5
Cold
Freeze Warning	2
Frost Advisory	6
Wind and dust
High Wind Warning	1
Fire
Red Flag Warning	5
Fire Weather Watch	4
Fog and smoke
Dense Fog Advisory	6

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 2012 2014

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.