Alert archive / Iowa / 2014

Weather alerts in Iowa, May 2014

314 weather alerts in May 2014, 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 2014. Tap one for its archive.

Alerts: 314
Warnings: 159
Watches: 16
Advisories: 12
Busiest day: May 12, 201470 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, 8:42 PM CDT	River Flood Warning	ARX	Allamakee, Clayton	23 days
May 1, 11:01 AM CDT	River Flood Warning	ARX	Clayton	22 days
May 1, 10:30 PM CDT	River Flood Warning	DVN	Louisa	28 days
May 2, 7:04 AM CDT	River Flood Warning	DMX	Black Hawk	69 hr
May 3, 10:12 AM CDT	River Flood Warning	DVN	Dubuque	12 days
May 3, 10:12 AM CDT	River Flood Warning	DVN	Dubuque, Jackson	22 days
May 5, 11:47 AM CDT	River Flood Warning	DVN	Clinton, Scott	22 days
May 5, 11:47 AM CDT	River Flood Warning	DVN	Muscatine, Scott	23 days
May 5, 11:47 AM CDT	River Flood Warning	DVN	Louisa, Muscatine	23 days
May 7, 2:56 AM CDT	Severe Thunderstorm Warning	FSD	Lyon, Osceola	34 min
May 7, 7:39 AM CDT	Special Weather Statement	DVN	Henry, Louisa, Muscatine	66 min
May 7, 8:36 AM CDT	Special Weather Statement	DVN	Jones	39 min
May 7, 8:41 AM CDT	Special Weather Statement	DVN	Henry, Louisa	49 min
May 7, 9:38 AM CDT	Special Weather Statement	DVN	Dubuque	52 min
May 7, 10:28 AM CDT	Special Weather Statement	DMX	Davis	17 min
May 7, 10:57 AM CDT	River Flood Warning	DVN	Clinton	9 days
May 7, 10:57 AM CDT	River Flood Warning	DVN	Scott	10 days
May 7, 10:57 AM CDT	River Flood Warning	DVN	Muscatine	19 days
May 7, 11:53 AM CDT	Special Weather Statement	DVN	Washington	52 min
May 7, 12:48 PM CDT	Special Weather Statement	DVN	Des Moines	42 min
May 7, 2:28 PM CDT	Mesoscale Discussion	SPC	Clay, Dickinson, Emmet, Lyon, Osceola, Palo Alto	2 hr
May 7, 5:35 PM CDT	Mesoscale Discussion	SPC	Clay, Dickinson, Emmet, Hancock, Kossuth, Osceola and 3 more	85 min
May 7, 7:48 PM CDT	Mesoscale Discussion	SPC	Adair, Adams, Audubon, Cass, Fremont, Guthrie and 7 more	87 min
May 7, 8:18 PM CDT	Severe Thunderstorm Watch	SPC	Fremont, Harrison, Mills, Montgomery, Page, Pottawattamie and 1 more	5 hr
May 7, 8:36 PM CDT	Special Weather Statement	OAX	Harrison	39 min
May 7, 8:53 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie, Shelby	37 min
May 7, 9:35 PM CDT	Severe Thunderstorm Warning	DMX	Carroll, Crawford, Sac	40 min
May 7, 9:37 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie	38 min
May 7, 9:44 PM CDT	Mesoscale Discussion	SPC	Buena Vista, Calhoun, Carroll, Cherokee, Clay, Crawford and 16 more	91 min
May 7, 9:57 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Pocahontas, Sac	48 min
May 7, 10:32 PM CDT	Severe Thunderstorm Warning	DMX	Humboldt, Pocahontas, Webster	43 min
May 8, 12:24 AM CDT	Severe Thunderstorm Warning	DMX	Hancock, Kossuth, Winnebago	51 min
May 8, 12:25 AM CDT	Special Weather Statement	OAX	Pottawattamie	35 min
May 8, 12:52 AM CDT	Special Weather Statement	OAX	Shelby	23 min
May 8, 1:02 AM CDT	Special Weather Statement	DMX	Audubon	28 min
May 8, 1:13 AM CDT	Special Weather Statement	DMX	Calhoun, Sac	32 min
May 8, 2:01 AM CDT	Special Weather Statement	DMX	Calhoun, Humboldt	29 min
May 8, 2:41 AM CDT	Severe Thunderstorm Warning	DMX	Franklin, Hancock, Humboldt, Wright	49 min
May 8, 3:12 AM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Franklin, Hancock, Winnebago, Worth, Wright	48 min
May 8, 3:23 AM CDT	Severe Thunderstorm Warning	FSD	Lyon	37 min
May 8, 3:29 AM CDT	Special Weather Statement	ARX	Floyd, Mitchell	61 min
May 8, 3:46 AM CDT	Mesoscale Discussion	SPC	Clay, Dickinson, Emmet, Lyon, O'Brien, Osceola and 2 more	119 min
May 8, 12:23 PM CDT	Mesoscale Discussion	SPC	Adair, Adams, Audubon, Boone, Buena Vista, Butler and 40 more	2 hr
May 8, 1:12 PM CDT	Severe Thunderstorm Warning	DMX	Humboldt, Kossuth, Palo Alto, Pocahontas	48 min
May 8, 1:43 PM CDT	Severe Thunderstorm Warning	DMX	Hancock, Kossuth, Winnebago	47 min
May 8, 1:46 PM CDT	Tornado Watch	SPC	Adair, Adams, Audubon, Boone, Buena Vista, Calhoun and 45 more	7 hr
May 8, 2:00 PM CDT	Special Weather Statement	ARX	Mitchell	90 min
May 8, 2:52 PM CDT	Special Weather Statement	ARX	Mitchell	53 min
May 8, 3:02 PM CDT	Special Weather Statement	OAX	Pottawattamie	43 min
May 8, 3:25 PM CDT	Severe Thunderstorm Warning	FSD	Lyon	35 min
May 8, 3:28 PM CDT	Special Weather Statement	DVN	Des Moines, Henry, Lee, Van Buren	47 min
May 8, 4:07 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Henry, Lee	38 min
May 8, 4:49 PM CDT	Severe Thunderstorm Warning	DMX	Carroll, Greene	41 min
May 8, 4:57 PM CDT	Tornado Warning	DMX	Carroll, Greene	33 min
May 8, 5:19 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Greene, Guthrie	41 min
May 8, 5:21 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Buchanan, Linn	24 min
May 8, 5:25 PM CDT	Tornado Warning	DMX	Guthrie	35 min
May 8, 5:27 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Carroll, Greene, Webster	48 min
May 8, 5:34 PM CDT	Special Weather Statement	ARX	Clayton	56 min
May 8, 5:41 PM CDT	Severe Thunderstorm Warning	DMX	Worth	19 min
May 8, 5:56 PM CDT	Mesoscale Discussion	SPC	Adair, Adams, Audubon, Boone, Buena Vista, Calhoun and 42 more	94 min
May 8, 6:13 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Madison, Union, Warren	47 min
May 8, 6:50 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Madison, Polk, Warren	40 min
May 8, 7:02 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur, Ringgold, Union	43 min
May 8, 7:20 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Madison	40 min
May 8, 7:43 PM CDT	Severe Thunderstorm Warning	DMX	Cerro Gordo, Franklin	32 min
May 8, 8:03 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw, Floyd, Mitchell	42 min
May 8, 8:27 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw, Howard, Mitchell	48 min
May 8, 8:34 PM CDT	Mesoscale Discussion	SPC	Allamakee, Benton, Black Hawk, Bremer, Buchanan, Butler and 22 more	86 min
May 8, 11:10 PM CDT	Areal Flood Advisory	ARX	Winneshiek	3 hr
May 9, 10:31 AM CDT	River Flood Warning	DVN	Jackson	4 days
May 10, 12:54 PM CDT	Mesoscale Discussion	SPC	Fremont	2 hr
May 10, 2:26 PM CDT	Severe Thunderstorm Watch	SPC	Adams, Decatur, Fremont, Mills, Montgomery, Page and 3 more	8 hr
May 10, 2:44 PM CDT	Special Weather Statement	OAX	Pottawattamie	31 min
May 10, 2:48 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	27 min
May 10, 3:02 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Cass	43 min
May 10, 3:28 PM CDT	Severe Thunderstorm Warning	DMX	Adams, Taylor	47 min
May 10, 3:38 PM CDT	Severe Thunderstorm Warning	DMX	Carroll, Crawford	52 min
May 10, 3:41 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Audubon, Cass, Guthrie	49 min
May 10, 3:42 PM CDT	Mesoscale Discussion	SPC	Adair, Adams, Audubon, Cass, Clarke, Crawford and 13 more	93 min
May 10, 3:51 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun	39 min
May 10, 4:05 PM CDT	Severe Thunderstorm Warning	DMX	Adams, Ringgold, Taylor, Union	40 min
May 10, 4:26 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Dallas, Madison	49 min
May 10, 5:07 PM CDT	Mesoscale Discussion	SPC	Boone, Buena Vista, Calhoun, Carroll, Cherokee, Clay and 17 more	83 min
May 10, 5:08 PM CDT	Severe Thunderstorm Warning	DMX	Madison, Warren	52 min
May 11, 1:19 AM CDT	Mesoscale Discussion	SPC	Adams, Cass, Fremont, Harrison, Mills, Montgomery and 3 more	2 hr
May 11, 2:58 AM CDT	Severe Thunderstorm Watch	SPC	Fremont, Mills, Montgomery, Page, Pottawattamie	7 hr
May 11, 7:02 AM CDT	Mesoscale Discussion	SPC	Fremont, Mills, Montgomery, Page, Pottawattamie	118 min
May 11, 8:25 AM CDT	Severe Thunderstorm Warning	OAX	Mills, Pottawattamie	50 min
May 11, 8:29 AM CDT	Special Weather Statement	OAX	Montgomery, Page	46 min
May 11, 9:16 AM CDT	Mesoscale Discussion	SPC	Adair, Adams, Appanoose, Audubon, Benton, Black Hawk and 64 more	89 min
May 11, 10:14 AM CDT	Special Weather Statement	DMX	Adams, Clarke, Decatur, Madison, Ringgold, Taylor and 1 more	61 min
May 11, 10:47 AM CDT	Mesoscale Discussion	SPC	Appanoose, Clarke, Davis, Decatur, Des Moines, Henry and 19 more	118 min
May 11, 11:47 AM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur, Lucas, Wayne	43 min
May 11, 11:53 AM CDT	Tornado Watch	SPC	Appanoose, Benton, Cedar, Clarke, Clinton, Davis and 26 more	7 hr
May 11, 11:57 AM CDT	Tornado Warning	DMX	Clarke, Lucas	33 min
May 11, 12:26 PM CDT	Flash Flood Warning	DMX	Clarke, Decatur, Ringgold, Union	3 hr
May 11, 12:31 PM CDT	Severe Thunderstorm Warning	DMX	Lucas, Wayne	44 min
May 11, 12:49 PM CDT	Mesoscale Discussion	SPC	Adams, Cass, Fremont, Mills, Montgomery, Page and 2 more	116 min
May 11, 12:51 PM CDT	Mesoscale Discussion	SPC	Appanoose, Cedar, Clinton, Davis, Des Moines, Dubuque and 14 more	54 min
May 11, 1:09 PM CDT	Tornado Warning	DMX	Lucas, Monroe, Wayne	36 min
May 11, 1:14 PM CDT	Severe Thunderstorm Warning	DMX	Lucas, Mahaska, Marion, Monroe	61 min
May 11, 1:44 PM CDT	Tornado Warning	DMX	Mahaska, Monroe	31 min
May 11, 1:55 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Monroe, Wapello	65 min
May 11, 1:59 PM CDT	Tornado Warning	DMX	Mahaska, Wapello	46 min
May 11, 2:21 PM CDT	Tornado Watch	SPC	Adair, Adams, Audubon, Cass, Fremont, Harrison and 8 more	8 hr
May 11, 2:24 PM CDT	Severe Thunderstorm Warning	DVN	Jefferson, Keokuk, Washington	51 min
May 11, 2:36 PM CDT	Mesoscale Discussion	SPC	Des Moines, Henry, Iowa, Jefferson, Johnson, Keokuk and 5 more	84 min
May 11, 2:55 PM CDT	Tornado Warning	DVN	Jefferson, Keokuk	35 min
May 11, 3:05 PM CDT	Flash Flood Watch	OAX	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	10 hr
May 11, 3:11 PM CDT	Severe Thunderstorm Warning	DVN	Lee, Van Buren	64 min
May 11, 3:24 PM CDT	Special Weather Statement	DMX	Wapello	36 min
May 11, 3:25 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Jefferson, Keokuk, Washington	50 min
May 11, 3:32 PM CDT	Flash Flood Watch	DMX	Adair, Adams, Audubon, Black Hawk, Boone, Bremer and 32 more	15 hr
May 11, 3:32 PM CDT	Tornado Warning	DVN	Henry, Jefferson, Washington	28 min
May 11, 3:33 PM CDT	Severe Thunderstorm Warning	DMX	Wapello	27 min
May 11, 3:36 PM CDT	Severe Thunderstorm Warning	DVN	Jefferson, Van Buren	39 min
May 11, 3:39 PM CDT	Flood Watch	ARX	Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more	6 hr
May 11, 3:43 PM CDT	Severe Thunderstorm Warning	DMX	Monroe, Wapello	62 min
May 11, 4:01 PM CDT	Tornado Warning	DMX	Wapello	44 min
May 11, 4:13 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Louisa, Washington	62 min
May 11, 4:14 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Henry, Lee	61 min
May 11, 4:18 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Jefferson, Van Buren	42 min
May 11, 4:26 PM CDT	Tornado Warning Tornado observed	DVN	Lee	34 min
May 11, 4:27 PM CDT	Severe Thunderstorm Warning	DMX	Wapello	33 min
May 11, 4:46 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Henry, Louisa	59 min
May 11, 5:09 PM CDT	Mesoscale Discussion	SPC	Des Moines, Henry, Jefferson, Lee, Louisa, Van Buren and 1 more	66 min
May 11, 5:32 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Louisa	58 min
May 11, 5:39 PM CDT	Severe Thunderstorm Warning	DVN	Van Buren	66 min
May 11, 6:03 PM CDT	Severe Thunderstorm Warning	FSD	Cherokee	27 min
May 11, 6:23 PM CDT	Mesoscale Discussion	SPC	Adair, Adams, Cass, Fremont, Mills, Montgomery and 5 more	67 min
May 11, 6:26 PM CDT	Severe Thunderstorm Warning	OAX	Monona	34 min
May 11, 6:41 PM CDT	Severe Thunderstorm Warning	FSD	Clay, O'Brien	34 min
May 11, 7:04 PM CDT	Mesoscale Discussion	SPC	Adair, Audubon, Boone, Calhoun, Carroll, Clarke and 21 more	56 min
May 11, 7:17 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	43 min
May 11, 7:47 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Mills, Pottawattamie	43 min
May 11, 7:49 PM CDT	Flash Flood Warning	OAX	Pottawattamie	5 hr
May 11, 7:49 PM CDT	Tornado Watch	SPC	Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 38 more	7 hr
May 11, 7:55 PM CDT	Severe Thunderstorm Warning	FSD	Sioux	35 min
May 11, 7:58 PM CDT	Special Weather Statement	DMX	Adair, Audubon, Carroll, Cass, Crawford, Guthrie	2 hr
May 11, 7:59 PM CDT	Special Weather Statement	OAX	Monona	16 min
May 11, 8:08 PM CDT	Severe Thunderstorm Warning	DMX	Emmet, Kossuth	37 min
May 11, 8:08 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie, Shelby	52 min
May 11, 8:14 PM CDT	Tornado Warning	FSD	Sioux	31 min
May 11, 8:24 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Carroll, Cass, Crawford	66 min
May 11, 8:42 PM CDT	Tornado Warning	FSD	O'Brien, Sioux	33 min
May 11, 9:04 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills	26 min
May 11, 9:05 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Cass	40 min
May 11, 9:09 PM CDT	Severe Thunderstorm Warning	OAX	Montgomery, Pottawattamie	36 min
May 11, 9:10 PM CDT	Tornado Warning Tornado observed	FSD	O'Brien, Sioux	35 min
May 11, 9:13 PM CDT	Severe Thunderstorm Warning	OAX	Fremont	32 min
May 11, 9:15 PM CDT	Severe Thunderstorm Warning	DMX	Calhoun, Carroll, Crawford, Greene, Sac	45 min
May 11, 9:21 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Audubon, Carroll, Dallas, Greene, Guthrie	39 min
May 11, 9:24 PM CDT	Flash Flood Watch	ARX	Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more	22 hr
May 11, 9:30 PM CDT	Flash Flood Warning	DMX	Audubon, Carroll, Cass, Crawford	6 hr
May 11, 9:31 PM CDT	Mesoscale Discussion	SPC	Adair, Adams, Audubon, Boone, Buena Vista, Calhoun and 31 more	59 min
May 11, 9:44 PM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills, Montgomery, Page	46 min
May 11, 9:45 PM CDT	Tornado Warning	DMX	Dallas, Guthrie	30 min
May 11, 9:56 PM CDT	Severe Thunderstorm Watch	SPC	Fremont, Mills, Montgomery, Page	6 hr
May 11, 9:59 PM CDT	Tornado Warning	DMX	Boone, Dallas, Greene, Guthrie	46 min
May 11, 10:03 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Boone, Dallas, Greene, Guthrie, Hamilton and 6 more	57 min
May 11, 10:26 PM CDT	Tornado Warning	DMX	Dallas, Polk, Story	34 min
May 11, 10:27 PM CDT	Tornado Warning	OAX	Montgomery	33 min
May 11, 10:45 PM CDT	Severe Thunderstorm Warning	DMX	Adams, Cass	45 min
May 11, 10:47 PM CDT	Tornado Warning	DMX	Boone, Hamilton, Story	28 min
May 11, 10:55 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Hamilton, Hardin, Jasper, Marion, Marshall and 3 more	65 min
May 11, 11:01 PM CDT	Mesoscale Discussion	SPC	Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 40 more	59 min
May 11, 11:12 PM CDT	Special Weather Statement	OAX	Montgomery, Page	48 min
May 11, 11:13 PM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Cass, Union	47 min
May 11, 11:46 PM CDT	Special Weather Statement	DVN	Benton, Buchanan	59 min
May 11, 11:56 PM CDT	Special Weather Statement	ARX	Chickasaw, Floyd, Howard, Mitchell	64 min
May 12, 12:28 AM CDT	Special Weather Statement	DVN	Benton, Buchanan, Iowa, Linn	62 min
May 12, 12:31 AM CDT	Flash Flood Warning	DMX	Adair	6 hr
May 12, 12:47 AM CDT	Severe Thunderstorm Warning	DMX	Clarke, Ringgold, Union	43 min
May 12, 1:10 AM CDT	Special Weather Statement	ARX	Allamakee, Clayton, Fayette, Winneshiek	65 min
May 12, 1:32 AM CDT	Severe Thunderstorm Warning	DMX	Clarke, Lucas, Marion, Warren	43 min
May 12, 1:59 AM CDT	Special Weather Statement	ARX	Allamakee, Clayton	76 min
May 12, 3:05 AM CDT	Special Weather Statement	DMX	Carroll	25 min
May 12, 4:45 AM CDT	Special Weather Statement	DMX	Hardin	30 min
May 12, 6:46 AM CDT	Special Weather Statement	ARX	Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more	119 min
May 12, 9:08 AM CDT	Special Weather Statement	DVN	Henry, Iowa, Jefferson, Johnson, Keokuk, Van Buren and 1 more	67 min
May 12, 9:34 AM CDT	Special Weather Statement	DMX	Mahaska, Monroe, Wayne	56 min
May 12, 10:27 AM CDT	Special Weather Statement	DVN	Cedar, Clinton, Muscatine, Scott	48 min
May 12, 10:34 AM CDT	Flash Flood Watch	DMX	Appanoose, Black Hawk, Bremer, Butler, Clarke, Davis and 14 more	7 hr
May 12, 11:54 AM CDT	Mesoscale Discussion	SPC	Appanoose, Benton, Cedar, Clarke, Clinton, Davis and 31 more	2 hr
May 12, 1:00 PM CDT	Severe Thunderstorm Watch	SPC	Appanoose, Benton, Black Hawk, Buchanan, Cedar, Clinton and 27 more	7 hr
May 12, 1:39 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur, Ringgold, Wayne	36 min
May 12, 2:20 PM CDT	Special Weather Statement	DVN	Jefferson, Van Buren	70 min
May 12, 2:47 PM CDT	Flash Flood Warning	DMX	Lucas	6 hr
May 12, 3:14 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Marion, Monroe, Poweshiek, Wapello	46 min
May 12, 3:21 PM CDT	Mesoscale Discussion	SPC	Appanoose, Benton, Black Hawk, Buchanan, Cedar, Clinton and 23 more	54 min
May 12, 3:36 PM CDT	Severe Thunderstorm Warning	DMX	Davis	39 min
May 12, 3:45 PM CDT	Severe Thunderstorm Warning	DVN	Van Buren	45 min
May 12, 3:49 PM CDT	Severe Thunderstorm Watch	SPC	Clayton	7 hr
May 12, 4:18 PM CDT	Flash Flood Warning	DMX	Marion, Monroe	6 hr
May 12, 4:19 PM CDT	Special Weather Statement	DVN	Iowa	26 min
May 12, 4:24 PM CDT	Severe Thunderstorm Warning	DVN	Jefferson, Van Buren	51 min
May 12, 4:35 PM CDT	Severe Thunderstorm Warning	DVN	Iowa, Johnson	25 min
May 12, 4:48 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Jefferson, Washington	42 min
May 12, 5:11 PM CDT	Special Weather Statement	DVN	Cedar	34 min
May 12, 5:18 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Louisa, Muscatine, Washington	42 min
May 12, 6:39 PM CDT	Special Weather Statement	DVN	Clinton, Des Moines, Jackson, Scott	51 min
May 12, 6:56 PM CDT	Mesoscale Discussion	SPC	Jackson	64 min
May 12, 7:26 PM CDT	Mesoscale Discussion	SPC	Appanoose, Benton, Black Hawk, Buchanan, Cedar, Clinton and 22 more	64 min
May 13, 2:16 PM CDT	Frost Advisory	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	18 hr
May 14, 3:55 PM CDT	Frost Advisory	FSD	Cherokee, Clay, Dickinson, Lyon, O'Brien, Osceola and 3 more	16 hr
May 15, 3:08 PM CDT	Frost Advisory	FSD	Buena Vista, Clay, Dickinson, Ida	17 hr
May 15, 3:08 PM CDT	Freeze Warning	FSD	Cherokee, Lyon, O'Brien, Osceola, Plymouth, Sioux and 1 more	17 hr
May 15, 3:28 PM CDT	Frost Advisory	OAX	Fremont, Harrison, Mills, Montgomery, Page, Pottawattamie and 1 more	16 hr
May 15, 3:28 PM CDT	Freeze Warning	OAX	Monona	16 hr
May 15, 3:45 PM CDT	Frost Advisory	DMX	Adair, Adams, Audubon, Boone, Calhoun, Carroll and 22 more	15 hr
May 16, 2:07 PM CDT	Frost Advisory	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more	17 hr
May 16, 2:24 PM CDT	Frost Advisory	ARX	Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more	17 hr
May 16, 3:05 PM CDT	Frost Advisory	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	17 hr
May 16, 3:15 PM CDT	Frost Advisory	OAX	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	16 hr
May 16, 3:21 PM CDT	Frost Advisory	DMX	Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 45 more	16 hr
May 18, 10:31 AM CDT	River Flood Warning	DVN	Dubuque	5 days
May 19, 7:55 AM CDT	Special Weather Statement	DMX	Calhoun, Pocahontas, Sac	35 min
May 19, 8:08 AM CDT	Special Weather Statement	DMX	Palo Alto	52 min
May 19, 8:32 AM CDT	Special Weather Statement	DMX	Pocahontas	58 min
May 19, 10:35 AM CDT	Special Weather Statement	DMX	Story	40 min
May 19, 10:35 AM CDT	River Flood Warning	DVN	Clinton	6 days
May 19, 11:38 AM CDT	Special Weather Statement	DMX	Grundy	52 min
May 19, 3:19 PM CDT	Special Weather Statement	ARX	Allamakee	26 min
May 20, 12:55 AM CDT	Special Weather Statement	DMX	Dallas	50 min
May 20, 2:55 PM CDT	Mesoscale Discussion	SPC	Benton, Delaware, Dubuque, Jackson, Jones, Linn	2 hr
May 20, 3:54 PM CDT	Special Weather Statement	OAX	Shelby	51 min
May 20, 3:55 PM CDT	Severe Thunderstorm Watch	SPC	Adair, Adams, Appanoose, Audubon, Benton, Black Hawk and 45 more	7 hr
May 20, 4:11 PM CDT	Special Weather Statement	DVN	Benton	34 min
May 20, 4:16 PM CDT	Special Weather Statement	DMX	Audubon	44 min
May 20, 4:19 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson	56 min
May 20, 4:19 PM CDT	Severe Thunderstorm Warning	OAX	Shelby	41 min
May 20, 4:22 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Carroll, Guthrie	38 min
May 20, 4:36 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Linn	54 min
May 20, 5:05 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson	55 min
May 20, 5:07 PM CDT	Special Weather Statement	DMX	Guthrie	23 min
May 20, 5:09 PM CDT	Severe Thunderstorm Warning	DVN	Delaware, Dubuque, Jones, Linn	66 min
May 20, 5:25 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Dallas, Greene	35 min
May 20, 5:30 PM CDT	Severe Thunderstorm Warning	DVN	Dubuque, Jackson, Jones	45 min
May 20, 5:36 PM CDT	Special Weather Statement	DMX	Greene	24 min
May 20, 5:49 PM CDT	Mesoscale Discussion	SPC	Audubon, Benton, Black Hawk, Boone, Buchanan, Cedar and 18 more	86 min
May 20, 5:51 PM CDT	Special Weather Statement	DMX	Story	24 min
May 20, 5:54 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Hardin, Marshall, Story	36 min
May 20, 6:02 PM CDT	Severe Thunderstorm Warning	DMX	Tama	28 min
May 20, 6:20 PM CDT	Severe Thunderstorm Warning	DVN	Jones	40 min
May 20, 6:25 PM CDT	Severe Thunderstorm Warning	DMX	Grundy, Hardin, Marshall, Story	50 min
May 20, 6:28 PM CDT	Severe Thunderstorm Warning	DMX	Tama	32 min
May 20, 6:28 PM CDT	Special Weather Statement	OAX	Pottawattamie	47 min
May 20, 6:39 PM CDT	Special Weather Statement	DMX	Boone	36 min
May 20, 6:44 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Dallas, Polk, Story	31 min
May 20, 6:52 PM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie, Shelby	38 min
May 20, 6:57 PM CDT	Special Weather Statement	DVN	Benton, Linn	63 min
May 20, 6:58 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Jasper, Polk, Story	47 min
May 20, 7:15 PM CDT	Severe Thunderstorm Warning	DMX	Marshall, Tama	45 min
May 20, 7:16 PM CDT	Special Weather Statement	DMX	Cass	44 min
May 20, 7:22 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Jones, Linn	53 min
May 20, 7:39 PM CDT	Severe Thunderstorm Warning	DVN	Jackson	66 min
May 20, 7:45 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Polk, Story	45 min
May 20, 7:49 PM CDT	Special Weather Statement	DMX	Cass	41 min
May 20, 7:59 PM CDT	Severe Thunderstorm Warning	DVN	Jackson	61 min
May 20, 8:08 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Poweshiek, Story	52 min
May 20, 8:10 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Jones, Linn	65 min
May 20, 8:25 PM CDT	Flash Flood Warning	DMX	Story	3 hr
May 20, 8:56 PM CDT	Special Weather Statement	DVN	Clinton, Jackson	64 min
May 20, 8:59 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Poweshiek, Tama	31 min
May 20, 9:10 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall, Polk, Story	35 min
May 20, 9:32 PM CDT	Special Weather Statement	DMX	Tama	58 min
May 20, 9:56 PM CDT	Special Weather Statement	DMX	Dallas	34 min
May 20, 9:56 PM CDT	Mesoscale Discussion	SPC	Benton, Cedar, Clinton, Dallas, Guthrie, Iowa and 10 more	94 min
May 20, 10:06 PM CDT	Special Weather Statement	DMX	Jasper	24 min
May 20, 10:26 PM CDT	Special Weather Statement	DMX	Madison	34 min
May 20, 10:31 PM CDT	Special Weather Statement	DMX	Jasper	29 min
May 20, 10:45 PM CDT	Special Weather Statement	DVN	Benton, Linn	60 min
May 20, 11:02 PM CDT	Special Weather Statement	DMX	Jasper	58 min
May 20, 11:35 PM CDT	Special Weather Statement	OAX	Fremont, Page	40 min
May 21, 12:28 AM CDT	Special Weather Statement	DVN	Cedar	62 min
May 21, 12:49 AM CDT	Severe Thunderstorm Warning	DMX	Decatur, Ringgold	41 min
May 21, 1:18 AM CDT	Severe Thunderstorm Warning	DVN	Cedar, Muscatine, Scott	42 min
May 21, 1:27 AM CDT	Mesoscale Discussion	SPC	Appanoose, Cedar, Clarke, Clinton, Davis, Decatur and 21 more	93 min
May 21, 1:30 AM CDT	Severe Thunderstorm Warning	DMX	Decatur, Wayne	30 min
May 21, 1:55 AM CDT	Severe Thunderstorm Warning	DVN	Cedar, Muscatine, Scott	50 min
May 21, 3:03 AM CDT	Special Weather Statement	DMX	Decatur, Wayne	57 min
May 21, 3:23 AM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Wayne	52 min
May 21, 10:13 AM CDT	River Flood Warning	DVN	Scott	6 days
May 21, 1:40 PM CDT	Mesoscale Discussion	SPC	Lee	2 hr
May 25, 2:58 PM CDT	Special Weather Statement	OAX	Fremont	47 min
May 25, 4:35 PM CDT	Special Weather Statement	DMX	Audubon	55 min
May 25, 4:39 PM CDT	Special Weather Statement	DMX	Adair	66 min
May 26, 6:40 PM CDT	Special Weather Statement	DMX	Palo Alto	35 min
May 26, 8:13 PM CDT	Special Weather Statement	DMX	Webster	17 min
May 26, 8:16 PM CDT	Special Weather Statement	DMX	Wright	14 min
May 26, 9:55 PM CDT	Special Weather Statement	DMX	Crawford	65 min
May 26, 11:04 PM CDT	Special Weather Statement	OAX	Monona	41 min
May 26, 11:32 PM CDT	Special Weather Statement	OAX	Monona	28 min
May 27, 12:30 AM CDT	Areal Flood Advisory	OAX	Monona	6 hr
May 27, 2:14 AM CDT	Special Weather Statement	DMX	Polk	46 min
May 27, 9:03 AM CDT	Special Weather Statement	DMX	Crawford	57 min
May 27, 2:48 PM CDT	Special Weather Statement	DVN	Henry	42 min
May 27, 4:09 PM CDT	Special Weather Statement	DVN	Washington	36 min
May 27, 4:36 PM CDT	Special Weather Statement	DMX	Taylor	24 min
May 27, 4:39 PM CDT	Special Weather Statement	DVN	Washington	36 min
May 27, 5:20 PM CDT	Special Weather Statement	DVN	Des Moines	25 min
May 27, 5:34 PM CDT	Special Weather Statement	DVN	Des Moines	26 min
May 27, 5:44 PM CDT	Special Weather Statement	DMX	Adair	31 min
May 27, 7:00 PM CDT	Special Weather Statement	OAX	Mills	45 min
May 27, 7:22 PM CDT	Special Weather Statement	OAX	Fremont	38 min
May 28, 11:47 AM CDT	Special Weather Statement	DVN	Johnson	58 min
May 28, 1:55 PM CDT	Special Weather Statement	DVN	Henry, Jefferson, Keokuk, Louisa, Muscatine, Washington	50 min
May 28, 3:34 PM CDT	Special Weather Statement	DVN	Cedar, Muscatine, Scott	56 min
May 30, 2:22 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth	23 min
May 30, 2:43 PM CDT	Severe Thunderstorm Warning	FSD	Plymouth, Sioux	47 min
May 30, 9:04 PM CDT	Severe Thunderstorm Warning	FSD	Lyon	26 min
May 31, 1:18 PM CDT	Mesoscale Discussion	SPC	Cherokee, Clay, Dickinson, Emmet, Lyon, O'Brien and 4 more	117 min
May 31, 6:17 PM CDT	Special Weather Statement	DVN	Benton, Buchanan, Delaware, Iowa, Johnson, Linn	58 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	116
Tornado Warning	18
Severe Thunderstorm Watch	7
Tornado Watch	4
Mesoscale Discussion	33
Special Weather Statement	94
Flooding
Flash Flood Warning	7
River Flood Warning	16
Flash Flood Watch	4
Flood Watch	1
Areal Flood Advisory	2
Cold
Freeze Warning	2
Frost Advisory	10

By county

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

59 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2013 2015

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.