Alert archive / Iowa / 2019

Weather alerts in Iowa, May 2019

487 weather alerts in May 2019, 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 2019. Tap one for its archive.

Alerts: 487
Warnings: 272
Watches: 61
Advisories: 10
Busiest day: May 24, 201972 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, 2:27 AM CDT	River Flood Warning	DVN	Cedar, Louisa, Muscatine	21 hr
May 1, 9:56 AM CDT	River Flood Warning	DVN	Louisa	57 hr
May 1, 2:11 PM CDT	Flash Flood Watch	DVN	Des Moines, Henry, Lee, Louisa, Muscatine, Scott and 1 more	19 hr
May 2, 1:41 AM CDT	Special Weather Statement	DVN	Henry	49 min
May 2, 2:14 AM CDT	Special Weather Statement	DVN	Des Moines, Lee	46 min
May 2, 2:31 AM CDT	Special Weather Statement	DVN	Louisa, Muscatine, Scott	89 min
May 2, 4:26 AM CDT	Special Weather Statement	DVN	Muscatine, Scott	94 min
May 2, 6:08 AM CDT	Special Weather Statement	DVN	Scott	112 min
May 3, 5:55 AM CDT	Dense Fog Advisory	DVN	Cedar, Clinton, Dubuque, Jackson, Jones, Louisa and 2 more	3 hr
May 4, 3:44 AM CDT	Dense Fog Advisory	FSD	Lyon, Osceola, Plymouth, Sioux	5 hr
May 5, 1:35 PM CDT	Mesoscale Discussion	SPC	Adair, Audubon, Black Hawk, Boone, Butler, Calhoun and 21 more	2 hr
May 5, 2:24 PM CDT	Special Weather Statement	DMX	Butler, Calhoun, Grundy, Hamilton, Hardin, Webster	51 min
May 5, 2:55 PM CDT	Special Weather Statement	DMX	Carroll, Crawford	65 min
May 5, 3:12 PM CDT	Special Weather Statement	DMX	Black Hawk, Bremer, Butler, Franklin, Grundy, Hamilton and 1 more	63 min
May 5, 3:12 PM CDT	Special Weather Statement	DVN	Buchanan	48 min
May 5, 3:39 PM CDT	Special Weather Statement	DVN	Buchanan	66 min
May 5, 3:39 PM CDT	Severe Thunderstorm Watch	SPC	Fremont, Harrison, Mills, Pottawattamie, Shelby	6 hr
May 5, 3:43 PM CDT	Special Weather Statement	DMX	Carroll, Greene	62 min
May 5, 4:02 PM CDT	Severe Thunderstorm Warning	ARX	Clayton	31 min
May 5, 4:34 PM CDT	Special Weather Statement	DVN	Delaware	56 min
May 5, 5:27 PM CDT	Special Weather Statement	DVN	Linn	63 min
May 5, 5:42 PM CDT	Special Weather Statement	ARX	Allamakee	63 min
May 5, 6:28 PM CDT	Severe Thunderstorm Warning	OAX	Harrison	32 min
May 5, 6:33 PM CDT	Mesoscale Discussion	SPC	Fremont	87 min
May 5, 6:50 PM CDT	Severe Thunderstorm Warning	OAX	Fremont	25 min
May 5, 6:54 PM CDT	Severe Thunderstorm Warning	OAX	Harrison	36 min
May 7, 9:19 AM CDT	River Flood Warning	DVN	Johnson, Washington	4 days
May 7, 9:19 AM CDT	River Flood Warning	DVN	Cedar, Louisa, Muscatine	21 days
May 7, 9:19 AM CDT	River Flood Warning	DVN	Benton, Iowa	21 days
May 7, 10:04 AM CDT	River Flood Warning	DVN	Clinton, Scott	21 days
May 7, 10:04 AM CDT	River Flood Warning	DVN	Des Moines, Henry, Lee	6 days
May 7, 10:08 AM CDT	River Flood Warning	OAX	Harrison	4 days
May 7, 10:56 AM CDT	River Flood Watch	DMX	Polk	23 hr
May 7, 10:56 AM CDT	River Flood Watch	DMX	Humboldt	33 hr
May 7, 10:56 AM CDT	River Flood Watch	DMX	Dallas, Greene	33 hr
May 7, 11:01 AM CDT	River Flood Warning	DVN	Lee	4 days
May 8, 9:39 AM CDT	River Flood Warning	FSD	Lyon	27 days
May 8, 9:39 AM CDT	River Flood Warning	FSD	Lyon	4 days
May 8, 9:39 AM CDT	River Flood Warning	FSD	Clay, Dickinson	21 days
May 8, 9:39 AM CDT	River Flood Warning	FSD	Buena Vista, Clay	21 days
May 8, 9:58 AM CDT	River Flood Advisory	OAX	Harrison	19 days
May 8, 1:11 PM CDT	Mesoscale Discussion	SPC	Appanoose, Cedar, Davis, Des Moines, Henry, Iowa and 13 more	94 min
May 8, 3:27 PM CDT	Special Weather Statement	DVN	Johnson, Washington	63 min
May 8, 4:00 PM CDT	Special Weather Statement	DVN	Cedar, Delaware, Johnson, Jones, Linn	60 min
May 8, 5:06 PM CDT	Special Weather Statement	DVN	Clinton, Scott	54 min
May 8, 8:09 PM CDT	River Flood Warning	DMX	Humboldt	6 days
May 9, 3:38 AM CDT	Frost Advisory	FSD	Lyon	28 hr
May 13, 4:45 AM CDT	Dense Fog Advisory	DMX	Adair, Adams, Appanoose, Audubon, Boone, Calhoun and 25 more	4 hr
May 14, 5:31 PM CDT	Mesoscale Discussion	SPC	Ringgold	119 min
May 14, 7:12 PM CDT	Severe Thunderstorm Warning	FSD	Lyon, Osceola	33 min
May 14, 7:37 PM CDT	Severe Thunderstorm Warning	FSD	O'Brien, Osceola	38 min
May 15, 3:38 AM CDT	Dense Fog Advisory	DMX	Adair, Boone, Butler, Calhoun, Carroll, Cerro Gordo and 29 more	5 hr
May 16, 7:54 AM CDT	Special Weather Statement	ARX	Allamakee, Winneshiek	51 min
May 16, 7:14 PM CDT	Mesoscale Discussion	SPC	Benton, Cedar, Clarke, Clinton, Dubuque, Iowa and 17 more	2 hr
May 16, 7:15 PM CDT	Severe Thunderstorm Warning	DMX	Hardin, Marshall, Story	45 min
May 16, 7:15 PM CDT	Severe Thunderstorm Warning	DVN	Clinton, Scott	45 min
May 16, 7:21 PM CDT	Severe Thunderstorm Warning	DMX	Marshall, Story	54 min
May 16, 7:31 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Polk	44 min
May 16, 7:39 PM CDT	Severe Thunderstorm Warning	DMX	Poweshiek, Tama	66 min
May 16, 7:42 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Carroll, Guthrie	63 min
May 16, 7:46 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Polk	44 min
May 16, 7:53 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marshall	37 min
May 16, 7:57 PM CDT	Severe Thunderstorm Watch	SPC	Adair, Audubon, Benton, Black Hawk, Boone, Carroll and 34 more	6 hr
May 16, 8:00 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Iowa	60 min
May 16, 8:02 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Poweshiek	58 min
May 16, 8:04 PM CDT	Severe Thunderstorm Warning	DMX	Tama	32 min
May 16, 8:09 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Carroll, Greene, Guthrie	42 min
May 16, 8:16 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Marion, Polk	44 min
May 16, 8:22 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Polk	53 min
May 16, 8:22 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona	23 min
May 16, 8:23 PM CDT	Severe Thunderstorm Warning	DMX	Poweshiek	37 min
May 16, 8:27 PM CDT	Severe Thunderstorm Warning	DVN	Iowa	63 min
May 16, 8:31 PM CDT	Severe Thunderstorm Warning	DMX	Audubon, Guthrie	59 min
May 16, 8:40 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Monona	35 min
May 16, 8:48 PM CDT	Severe Thunderstorm Warning	DVN	Clinton	57 min
May 16, 8:57 PM CDT	Severe Thunderstorm Warning	DVN	Benton, Iowa, Johnson, Linn	48 min
May 16, 8:58 PM CDT	Severe Thunderstorm Warning	DMX	Jasper, Poweshiek	37 min
May 16, 9:02 PM CDT	Special Weather Statement	DMX	Jasper, Polk	58 min
May 16, 9:03 PM CDT	Flash Flood Warning	DVN	Iowa	5 hr
May 16, 9:06 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Iowa, Johnson, Muscatine, Washington	39 min
May 16, 9:15 PM CDT	Severe Thunderstorm Warning	DMX	Dallas, Madison, Polk, Warren	60 min
May 16, 9:22 PM CDT	Severe Thunderstorm Warning	OAX	Harrison, Pottawattamie, Shelby	23 min
May 16, 9:23 PM CDT	Severe Thunderstorm Warning	DVN	Scott	52 min
May 16, 9:44 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska	46 min
May 16, 9:44 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Johnson, Louisa, Muscatine, Scott, Washington	46 min
May 16, 9:55 PM CDT	Flash Flood Warning	DVN	Cedar, Johnson, Muscatine, Washington	4 hr
May 16, 9:57 PM CDT	Severe Thunderstorm Warning	OAX	Harrison	33 min
May 16, 10:04 PM CDT	Special Weather Statement	DVN	Louisa, Washington	41 min
May 16, 10:07 PM CDT	Severe Thunderstorm Warning	DMX	Marion, Warren	38 min
May 16, 10:10 PM CDT	Severe Thunderstorm Warning	DVN	Muscatine, Scott	50 min
May 16, 10:22 PM CDT	Severe Thunderstorm Warning	OAX	Harrison	38 min
May 16, 10:32 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Marion, Monroe, Wapello	43 min
May 16, 10:35 PM CDT	Special Weather Statement	DVN	Des Moines, Henry	25 min
May 16, 11:06 PM CDT	Special Weather Statement	DVN	Iowa	39 min
May 16, 11:12 PM CDT	Mesoscale Discussion	SPC	Adair, Audubon, Benton, Black Hawk, Boone, Carroll and 34 more	2 hr
May 16, 11:27 PM CDT	Special Weather Statement	DVN	Jefferson	48 min
May 17, 5:31 AM CDT	Special Weather Statement	DVN	Jefferson, Keokuk, Washington	44 min
May 17, 6:08 AM CDT	Special Weather Statement	DVN	Keokuk, Washington	52 min
May 17, 6:41 AM CDT	Severe Thunderstorm Warning	DVN	Henry, Jefferson, Keokuk, Louisa, Washington	49 min
May 17, 7:12 AM CDT	Special Weather Statement	DVN	Des Moines, Henry	48 min
May 17, 7:27 AM CDT	Special Weather Statement	DVN	Louisa	33 min
May 17, 7:56 AM CDT	Special Weather Statement	DVN	Des Moines	64 min
May 17, 8:28 AM CDT	River Flood Warning	DVN	Benton, Iowa	21 days
May 17, 8:38 AM CDT	River Flood Warning	DVN	Keokuk	16 days
May 17, 10:35 AM CDT	River Flood Warning	DMX	Davis, Wapello	16 hr
May 17, 11:00 AM CDT	River Flood Warning	DVN	Scott	4 days
May 17, 4:04 PM CDT	Special Weather Statement	DMX	Marshall, Tama	41 min
May 17, 4:39 PM CDT	Special Weather Statement	DMX	Marshall	51 min
May 17, 4:57 PM CDT	Special Weather Statement	DMX	Marshall	33 min
May 17, 5:13 PM CDT	Severe Thunderstorm Warning	DMX	Grundy, Hardin, Marshall	32 min
May 17, 7:13 PM CDT	Special Weather Statement	DMX	Cerro Gordo	47 min
May 17, 8:05 PM CDT	Special Weather Statement	ARX	Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more	115 min
May 17, 9:09 PM CDT	River Flood Warning	DVN	Johnson, Washington	15 days
May 18, 2:40 AM CDT	Flash Flood Watch	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more	24 hr
May 18, 3:59 AM CDT	Flash Flood Watch	DMX	Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 24 more	21 hr
May 18, 4:36 AM CDT	Flash Flood Watch	OAX	Fremont, Mills, Montgomery, Page, Pottawattamie, Shelby	20 hr
May 18, 8:21 AM CDT	Special Weather Statement	ARX	Allamakee, Clayton	39 min
May 18, 8:56 AM CDT	River Flood Warning	DVN	Clinton, Scott	4 days
May 18, 8:58 AM CDT	River Flood Warning	DVN	Des Moines, Henry, Lee	18 days
May 18, 9:20 AM CDT	River Flood Warning	DVN	Johnson, Louisa, Washington	4 days
May 18, 9:22 AM CDT	River Flood Warning	DVN	Louisa	21 days
May 18, 9:23 AM CDT	Special Weather Statement	DVN	Clinton, Scott	37 min
May 18, 9:25 AM CDT	River Flood Warning	DVN	Louisa	25 days
May 18, 9:40 AM CDT	River Flood Warning	DVN	Lee	52 hr
May 18, 10:11 AM CDT	River Flood Watch	DMX	Polk	7 days
May 18, 10:11 AM CDT	River Flood Watch	DMX	Davis, Wapello	11 hr
May 18, 10:11 AM CDT	River Flood Watch	DMX	Polk	7 days
May 18, 10:11 AM CDT	River Flood Watch	DMX	Dallas, Greene	5 days
May 18, 10:23 AM CDT	River Flood Warning	DVN	Dubuque	25 days
May 18, 10:23 AM CDT	River Flood Warning	DVN	Clinton	27 days
May 18, 10:23 AM CDT	River Flood Warning	DVN	Scott	27 days
May 18, 3:34 PM CDT	Special Weather Statement	DVN	Lee	56 min
May 18, 3:56 PM CDT	Special Weather Statement	DMX	Appanoose	19 min
May 18, 3:57 PM CDT	Special Weather Statement	ARX	Chickasaw	48 min
May 18, 4:18 PM CDT	Special Weather Statement	DMX	Appanoose, Davis, Lucas, Monroe, Wapello, Wayne	42 min
May 18, 4:47 PM CDT	Special Weather Statement	ARX	Chickasaw, Floyd, Howard, Winneshiek	58 min
May 18, 5:24 PM CDT	Special Weather Statement	DVN	Des Moines, Henry, Jefferson, Keokuk, Louisa, Washington	36 min
May 18, 5:38 PM CDT	Special Weather Statement	DMX	Davis, Wapello	52 min
May 18, 6:07 PM CDT	Special Weather Statement	ARX	Chickasaw, Winneshiek	53 min
May 18, 6:28 PM CDT	Special Weather Statement	DMX	Poweshiek	62 min
May 18, 6:51 PM CDT	Special Weather Statement	DVN	Van Buren	69 min
May 18, 6:54 PM CDT	Special Weather Statement	DVN	Iowa, Keokuk	36 min
May 18, 6:59 PM CDT	Mesoscale Discussion	SPC	Des Moines, Lee, Van Buren	2 hr
May 18, 7:00 PM CDT	Areal Flood Advisory	ARX	Allamakee, Chickasaw, Winneshiek	3 hr
May 18, 7:44 PM CDT	Flash Flood Warning	ARX	Chickasaw	6 hr
May 18, 8:07 PM CDT	Special Weather Statement	DVN	Johnson, Linn	83 min
May 18, 8:27 PM CDT	Flash Flood Warning	DVN	Iowa, Johnson, Jones, Linn	6 hr
May 18, 8:40 PM CDT	River Flood Warning	DVN	Cedar, Louisa, Muscatine	21 days
May 18, 9:26 PM CDT	River Flood Warning	DMX	Davis, Wapello	20 hr
May 18, 10:02 PM CDT	Flash Flood Warning	DVN	Keokuk	104 min
May 18, 10:08 PM CDT	River Flood Warning	ARX	Winneshiek	41 hr
May 18, 10:20 PM CDT	River Flood Warning	ARX	Clayton	23 days
May 19, 4:20 AM CDT	Flash Flood Watch	OAX	Fremont, Mills, Page	63 hr
May 19, 8:16 AM CDT	Special Weather Statement	DVN	Louisa, Muscatine	44 min
May 19, 8:44 AM CDT	Special Weather Statement	DVN	Muscatine	31 min
May 19, 8:51 AM CDT	Special Weather Statement	DVN	Des Moines, Lee	39 min
May 19, 9:11 AM CDT	Special Weather Statement	DVN	Scott	34 min
May 19, 9:32 AM CDT	Special Weather Statement	DVN	Clinton, Des Moines, Jackson, Lee, Muscatine, Scott	58 min
May 19, 9:55 AM CDT	Special Weather Statement	DVN	Des Moines	35 min
May 19, 10:23 AM CDT	Special Weather Statement	DVN	Scott	37 min
May 19, 9:10 PM CDT	River Flood Warning	ARX	Clayton	47 hr
May 20, 2:58 PM CDT	Wind Advisory	FSD	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	32 hr
May 20, 3:51 PM CDT	Wind Advisory	DMX	Black Hawk, Bremer, Butler, Calhoun, Cerro Gordo, Emmet and 16 more	30 hr
May 21, 3:37 AM CDT	Flash Flood Watch	DVN	Cedar, Des Moines, Henry, Iowa, Jefferson, Johnson and 7 more	19 hr
May 21, 9:13 AM CDT	River Flood Watch	DVN	Clinton, Scott	35 hr
May 21, 10:06 AM CDT	River Flood Watch	DVN	Lee	24 hr
May 21, 10:11 AM CDT	Wind Advisory	ARX	Chickasaw, Fayette, Floyd, Howard, Mitchell, Winneshiek	15 hr
May 21, 11:35 AM CDT	River Flood Watch	DMX	Polk	20 hr
May 21, 11:35 AM CDT	River Flood Watch	DMX	Davis, Wapello	9 hr
May 21, 12:32 PM CDT	Special Weather Statement	OAX	Fremont, Mills, Montgomery, Page, Pottawattamie	88 min
May 21, 12:39 PM CDT	Special Weather Statement	OAX	Harrison, Monona, Shelby	81 min
May 21, 8:24 PM CDT	River Flood Warning	DMX	Davis, Wapello	25 hr
May 21, 8:30 PM CDT	Tornado Warning	OAX	Fremont	11 min
May 21, 8:46 PM CDT	Mesoscale Discussion	SPC	Fremont, Mills, Montgomery, Page	59 min
May 21, 10:34 PM CDT	High Wind Warning	DVN	Clinton, Scott	2 hr
May 21, 11:35 PM CDT	Severe Thunderstorm Warning	OAX	Page	25 min
May 21, 11:54 PM CDT	Severe Thunderstorm Warning	OAX	Montgomery, Page	51 min
May 22, 12:02 AM CDT	Tornado Warning	OAX	Montgomery, Page	15 min
May 22, 12:16 AM CDT	Special Weather Statement	DMX	Cass	29 min
May 22, 12:38 AM CDT	Special Weather Statement	DMX	Adair, Adams	52 min
May 22, 12:42 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Cass	48 min
May 22, 1:29 AM CDT	Special Weather Statement	DMX	Guthrie	46 min
May 22, 1:40 AM CDT	Special Weather Statement	DMX	Humboldt, Webster	65 min
May 22, 1:52 AM CDT	Severe Thunderstorm Warning	DMX	Humboldt, Webster, Wright	38 min
May 22, 6:37 AM CDT	River Flood Warning	FSD	Sioux	21 days
May 22, 10:15 AM CDT	River Flood Warning	DVN	Lee	60 hr
May 22, 10:43 AM CDT	River Flood Warning	DVN	Jackson	21 days
May 22, 4:00 PM CDT	Tornado Watch	SPC	Des Moines, Henry, Lee, Louisa, Van Buren	7 hr
May 22, 5:59 PM CDT	Mesoscale Discussion	SPC	Des Moines, Henry, Lee, Louisa, Van Buren	2 hr
May 22, 7:46 PM CDT	Severe Thunderstorm Warning	DVN	Lee	44 min
May 22, 7:50 PM CDT	Flash Flood Warning	DVN	Lee	3 hr
May 22, 8:12 PM CDT	Mesoscale Discussion	SPC	Des Moines, Henry, Lee, Louisa	63 min
May 22, 8:18 PM CDT	River Flood Warning	DVN	Clinton, Scott	18 days
May 22, 9:59 PM CDT	Severe Thunderstorm Warning	DVN	Lee	46 min
May 23, 7:58 AM CDT	River Flood Warning	FSD	Clay	18 days
May 23, 12:59 PM CDT	River Flood Watch	DMX	Polk	15 hr
May 23, 12:59 PM CDT	River Flood Watch	DMX	Polk	18 hr
May 23, 4:17 PM CDT	Flash Flood Watch	OAX	Fremont, Montgomery, Page	29 hr
May 23, 8:06 PM CDT	River Flood Watch	DMX	Davis, Wapello	14 hr
May 23, 11:27 PM CDT	Special Weather Statement	OAX	Page	33 min
May 23, 11:53 PM CDT	Special Weather Statement	DMX	Adams	37 min
May 24, 12:40 AM CDT	Special Weather Statement	DMX	Adair	35 min
May 24, 12:58 AM CDT	Special Weather Statement	DVN	Linn	32 min
May 24, 1:07 AM CDT	Special Weather Statement	DMX	Madison	23 min
May 24, 2:04 AM CDT	Special Weather Statement	DMX	Jasper, Marion	41 min
May 24, 2:34 AM CDT	Special Weather Statement	DMX	Marshall, Tama	26 min
May 24, 3:07 AM CDT	Special Weather Statement	DMX	Jasper, Marion, Warren	38 min
May 24, 3:46 AM CDT	Flash Flood Watch	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more	23 hr
May 24, 3:51 AM CDT	Flash Flood Watch	DMX	Adair, Adams, Appanoose, Clarke, Davis, Decatur and 16 more	23 hr
May 24, 4:03 AM CDT	Special Weather Statement	DVN	Scott	27 min
May 24, 4:05 AM CDT	Mesoscale Discussion	SPC	Adams, Fremont, Mills, Montgomery, Page, Ringgold and 2 more	115 min
May 24, 4:17 AM CDT	Flash Flood Warning	DMX	Adair, Adams, Cass	6 hr
May 24, 4:27 AM CDT	River Flood Warning	DMX	Polk	10 days
May 24, 4:40 AM CDT	Severe Thunderstorm Watch	SPC	Adams, Appanoose, Clarke, Davis, Decatur, Fremont and 13 more	4 hr
May 24, 5:01 AM CDT	Tornado Warning	OAX	Fremont, Montgomery, Page	29 min
May 24, 5:19 AM CDT	Flash Flood Warning	OAX	Fremont, Mills, Montgomery, Page	5 hr
May 24, 5:20 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Cass, Ringgold, Taylor, Union	40 min
May 24, 5:57 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Clarke, Decatur, Madison, Ringgold, Union and 1 more	48 min
May 24, 6:02 AM CDT	River Flood Warning	OAX	Page	32 hr
May 24, 6:24 AM CDT	River Flood Warning	DMX	Humboldt	17 days
May 24, 6:26 AM CDT	River Flood Warning	DMX	Polk	8 days
May 24, 6:43 AM CDT	Mesoscale Discussion	SPC	Adams, Appanoose, Clarke, Davis, Decatur, Fremont and 13 more	2 hr
May 24, 6:46 AM CDT	Special Weather Statement	DMX	Lucas, Marion, Warren, Wayne	44 min
May 24, 7:07 AM CDT	Severe Thunderstorm Warning	DMX	Jasper, Mahaska, Marion, Marshall, Polk, Warren	38 min
May 24, 7:21 AM CDT	River Flood Warning	DMX	Dallas, Polk	13 hr
May 24, 7:23 AM CDT	Special Weather Statement	DMX	Appanoose, Davis, Mahaska, Marion, Monroe, Wapello	67 min
May 24, 7:40 AM CDT	Special Weather Statement	DMX	Poweshiek	35 min
May 24, 7:41 AM CDT	Special Weather Statement	DVN	Benton, Cedar, Des Moines, Henry, Iowa, Jefferson and 9 more	64 min
May 24, 7:44 AM CDT	Areal Flood Warning	DMX	Story	6 hr
May 24, 7:46 AM CDT	Severe Thunderstorm Warning	DMX	Black Hawk, Marshall, Tama	31 min
May 24, 7:46 AM CDT	Special Weather Statement	DVN	Benton, Cedar, Des Moines, Henry, Iowa, Jefferson and 9 more	29 min
May 24, 7:54 AM CDT	Severe Thunderstorm Warning	DMX	Poweshiek, Tama	21 min
May 24, 7:54 AM CDT	River Flood Warning	OAX	Fremont	47 hr
May 24, 8:07 AM CDT	Severe Thunderstorm Warning	DVN	Benton, Buchanan, Linn	38 min
May 24, 8:41 AM CDT	Special Weather Statement	DVN	Cedar, Des Moines, Henry, Johnson, Linn, Louisa and 2 more	49 min
May 24, 8:55 AM CDT	Special Weather Statement	ARX	Clayton	65 min
May 24, 8:57 AM CDT	Special Weather Statement	DVN	Johnson, Linn	33 min
May 24, 8:57 AM CDT	River Flood Warning	FSD	Clay, Dickinson	15 days
May 24, 8:57 AM CDT	River Flood Warning	FSD	Clay	21 days
May 24, 8:57 AM CDT	River Flood Warning	FSD	Buena Vista, Clay	15 days
May 24, 9:14 AM CDT	Flash Flood Warning	DVN	Delaware	6 hr
May 24, 9:14 AM CDT	Special Weather Statement	DVN	Cedar, Clinton, Delaware, Des Moines, Dubuque, Henry and 6 more	46 min
May 24, 9:36 AM CDT	Special Weather Statement	DVN	Lee	39 min
May 24, 9:37 AM CDT	Special Weather Statement	DVN	Lee	38 min
May 24, 9:50 AM CDT	River Flood Warning	DMX	Polk	24 hr
May 24, 9:54 AM CDT	Flash Flood Warning	OAX	Fremont, Mills, Montgomery, Page	3 hr
May 24, 10:05 AM CDT	River Flood Warning	DVN	Linn	5 days
May 24, 10:05 AM CDT	River Flood Warning	DVN	Cedar, Johnson, Linn	6 days
May 24, 10:05 AM CDT	River Flood Warning	DVN	Cedar, Johnson	6 days
May 24, 10:05 AM CDT	River Flood Warning	DVN	Johnson, Louisa, Washington	9 days
May 24, 10:05 AM CDT	River Flood Warning	DVN	Louisa	5 days
May 24, 10:12 AM CDT	Special Weather Statement	DVN	Lee	33 min
May 24, 10:13 AM CDT	Special Weather Statement	DVN	Lee	32 min
May 24, 10:16 AM CDT	Flash Flood Warning	DMX	Adair	3 hr
May 24, 10:33 AM CDT	River Flood Warning	DMX	Davis, Wapello	47 days
May 24, 10:35 AM CDT	River Flood Watch	DMX	Black Hawk	23 hr
May 24, 10:35 AM CDT	River Flood Watch	DMX	Black Hawk	34 hr
May 24, 10:36 AM CDT	River Flood Warning	DMX	Tama	6 days
May 24, 10:36 AM CDT	River Flood Warning	DMX	Black Hawk	8 days
May 24, 10:36 AM CDT	River Flood Warning	DMX	Webster	11 days
May 24, 10:36 AM CDT	River Flood Warning	DMX	Boone, Hamilton, Webster	3 days
May 24, 10:36 AM CDT	River Flood Warning	DMX	Dallas, Greene	7 days
May 24, 10:45 AM CDT	River Flood Warning	DVN	Lee	41 days
May 24, 10:45 AM CDT	Severe Thunderstorm Warning	DVN	Lee	30 min
May 24, 2:42 PM CDT	River Flood Warning	DVN	Delaware, Jones	29 hr
May 24, 2:42 PM CDT	River Flood Warning	DVN	Cedar, Jones, Linn	5 days
May 24, 3:25 PM CDT	Mesoscale Discussion	SPC	Appanoose, Benton, Black Hawk, Bremer, Buchanan, Cedar and 38 more	65 min
May 24, 6:18 PM CDT	Tornado Warning	DVN	Iowa, Johnson, Keokuk, Washington	42 min
May 24, 6:23 PM CDT	Tornado Watch	SPC	Cedar, Clinton, Des Moines, Dubuque, Henry, Iowa and 12 more	4 hr
May 24, 6:52 PM CDT	Tornado Warning Tornado observed	DVN	Cedar, Johnson, Muscatine	53 min
May 24, 7:00 PM CDT	Mesoscale Discussion	SPC	Allamakee, Black Hawk, Bremer, Buchanan, Chickasaw, Clayton and 5 more	2 hr
May 24, 7:37 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee, Winneshiek	38 min
May 24, 7:49 PM CDT	Tornado Watch	SPC	Allamakee, Clayton, Fayette, Winneshiek	3 hr
May 24, 7:59 PM CDT	Special Weather Statement	ARX	Winneshiek	46 min
May 24, 8:15 PM CDT	Tornado Warning	DVN	Dubuque	27 min
May 24, 8:26 PM CDT	Severe Thunderstorm Warning	ARX	Allamakee, Winneshiek	41 min
May 24, 8:29 PM CDT	Special Weather Statement	DVN	Dubuque	31 min
May 24, 8:30 PM CDT	Tornado Warning	ARX	Allamakee	45 min
May 24, 8:57 PM CDT	Mesoscale Discussion	SPC	Cedar, Clinton, Delaware, Des Moines, Dubuque, Jackson and 4 more	2 hr
May 24, 9:17 PM CDT	Mesoscale Discussion	SPC	Allamakee, Clayton, Fayette, Winneshiek	118 min
May 24, 11:27 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines	48 min
May 25, 3:28 AM CDT	Flash Flood Watch	OAX	Fremont, Montgomery, Page	24 hr
May 25, 3:49 AM CDT	Flash Flood Watch	DVN	Des Moines, Henry, Jefferson, Keokuk, Lee, Louisa and 4 more	27 hr
May 25, 4:34 AM CDT	Flash Flood Watch	DMX	Adams, Appanoose, Clarke, Davis, Decatur, Lucas and 8 more	26 hr
May 25, 10:47 AM CDT	River Flood Warning	FSD	Clay	10 days
May 25, 3:24 PM CDT	Mesoscale Discussion	SPC	Appanoose, Davis, Des Moines, Henry, Jefferson, Lee and 2 more	3 hr
May 25, 5:23 PM CDT	Severe Thunderstorm Watch	SPC	Adams, Appanoose, Clarke, Davis, Decatur, Lucas and 7 more	6 hr
May 25, 6:48 PM CDT	Mesoscale Discussion	SPC	Des Moines, Henry, Jefferson, Keokuk, Lee, Louisa and 2 more	57 min
May 25, 6:49 PM CDT	River Flood Warning	DMX	Madison, Warren	25 hr
May 25, 7:16 PM CDT	Severe Thunderstorm Watch	SPC	Des Moines, Henry, Jefferson, Keokuk, Lee, Louisa and 4 more	7 hr
May 25, 7:21 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Lucas, Monroe, Wayne	54 min
May 25, 7:34 PM CDT	Severe Thunderstorm Warning	DMX	Davis	15 min
May 25, 7:37 PM CDT	Severe Thunderstorm Warning	DVN	Van Buren	38 min
May 25, 7:40 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Marion	24 min
May 25, 7:57 PM CDT	Severe Thunderstorm Warning	DVN	Henry, Jefferson, Van Buren	32 min
May 25, 8:09 PM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Davis, Monroe, Wapello	66 min
May 25, 8:24 PM CDT	Severe Thunderstorm Warning	DVN	Lee	66 min
May 25, 8:55 PM CDT	Flash Flood Warning	DVN	Lee	6 hr
May 25, 10:23 PM CDT	Severe Thunderstorm Warning	DVN	Scott	17 min
May 26, 12:46 AM CDT	Special Weather Statement	DMX	Decatur	44 min
May 26, 12:54 AM CDT	Special Weather Statement	DMX	Wayne	51 min
May 26, 1:02 AM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Wayne	28 min
May 26, 1:12 AM CDT	Special Weather Statement	DMX	Decatur	33 min
May 26, 1:24 AM CDT	Special Weather Statement	DMX	Adams, Taylor	51 min
May 26, 1:44 AM CDT	Special Weather Statement	DMX	Lucas, Monroe	31 min
May 26, 2:49 AM CDT	Special Weather Statement	DMX	Wapello	11 min
May 26, 2:57 AM CDT	Special Weather Statement	DVN	Henry, Jefferson, Johnson, Keokuk, Van Buren, Washington	63 min
May 26, 10:02 AM CDT	River Flood Warning	DVN	Van Buren	8 days
May 26, 1:17 PM CDT	Flash Flood Watch	OAX	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	25 hr
May 26, 2:53 PM CDT	Flash Flood Watch	DMX	Adair, Adams, Appanoose, Audubon, Carroll, Cass and 13 more	23 hr
May 26, 5:41 PM CDT	River Flood Warning	DMX	Mahaska, Wapello	19 days
May 26, 7:06 PM CDT	River Flood Watch	DVN	Linn	7 days
May 26, 7:06 PM CDT	River Flood Watch	DVN	Cedar, Johnson	7 days
May 26, 7:40 PM CDT	River Flood Watch	DMX	Black Hawk	40 hr
May 26, 7:40 PM CDT	River Flood Watch	DMX	Black Hawk	49 hr
May 27, 2:41 AM CDT	Severe Thunderstorm Watch	SPC	Fremont, Mills, Montgomery, Page	4 hr
May 27, 5:03 AM CDT	Special Weather Statement	DMX	Adams, Audubon, Cass, Ringgold, Taylor	57 min
May 27, 5:35 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Adams, Clarke, Decatur, Madison, Ringgold and 2 more	40 min
May 27, 6:00 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Dallas, Guthrie, Madison, Union	30 min
May 27, 6:05 AM CDT	River Flood Warning	FSD	Cherokee	21 days
May 27, 6:16 AM CDT	Special Weather Statement	DMX	Clarke, Decatur	29 min
May 27, 6:30 AM CDT	Special Weather Statement	DMX	Boone, Dallas, Polk	30 min
May 27, 6:49 AM CDT	Severe Thunderstorm Warning	DMX	Jasper, Lucas, Marion, Marshall, Polk, Story and 1 more	26 min
May 27, 7:00 AM CDT	Special Weather Statement	DMX	Boone, Story	45 min
May 27, 7:17 AM CDT	Special Weather Statement	DMX	Hamilton	28 min
May 27, 8:22 AM CDT	Special Weather Statement	DVN	Benton, Buchanan, Jones, Linn	23 min
May 27, 8:27 AM CDT	River Flood Warning	FSD	Lyon	5 days
May 27, 8:28 AM CDT	Special Weather Statement	DVN	Cedar, Des Moines, Henry, Johnson, Jones, Louisa and 3 more	62 min
May 27, 10:03 AM CDT	River Flood Watch	DMX	Marshall	12 hr
May 27, 10:17 AM CDT	River Flood Warning	DVN	Linn	21 days
May 27, 10:17 AM CDT	River Flood Warning	DVN	Benton, Linn	7 days
May 27, 10:17 AM CDT	River Flood Warning	DVN	Cedar, Johnson	21 days
May 27, 10:17 AM CDT	River Flood Warning	DVN	Louisa	21 days
May 27, 10:30 AM CDT	River Flood Watch	DMX	Dallas, Polk	7 days
May 27, 10:30 AM CDT	River Flood Watch	DMX	Polk	5 days
May 27, 10:30 AM CDT	River Flood Watch	DMX	Palo Alto, Pocahontas	21 days
May 27, 10:30 AM CDT	River Flood Watch	DMX	Humboldt, Kossuth	44 hr
May 27, 10:30 AM CDT	River Flood Watch	DMX	Madison, Warren	5 days
May 27, 10:31 AM CDT	River Flood Warning	OAX	Harrison	18 days
May 27, 11:21 AM CDT	River Flood Warning	FSD	O'Brien	21 days
May 27, 12:32 PM CDT	Tornado Warning Tornado observed	ARX	Floyd, Howard, Mitchell	43 min
May 27, 12:50 PM CDT	Mesoscale Discussion	SPC	Cedar, Clinton, Des Moines, Henry, Jackson, Johnson and 5 more	85 min
May 27, 1:00 PM CDT	Tornado Warning	ARX	Howard	45 min
May 27, 1:07 PM CDT	Tornado Warning Tornado observed	ARX	Chickasaw, Floyd, Howard	38 min
May 27, 1:08 PM CDT	Tornado Warning	DVN	Henry, Lee, Van Buren	52 min
May 27, 1:17 PM CDT	Tornado Warning	DVN	Henry, Lee, Van Buren	58 min
May 27, 1:18 PM CDT	Mesoscale Discussion	SPC	Howard, Mitchell, Winneshiek	57 min
May 27, 1:22 PM CDT	Tornado Watch	SPC	Clinton, Des Moines, Henry, Lee, Louisa, Muscatine and 1 more	9 hr
May 27, 1:35 PM CDT	Tornado Warning	DVN	Des Moines, Lee	40 min
May 27, 1:40 PM CDT	Tornado Warning Tornado observedConsiderable damage threat	ARX	Howard	50 min
May 27, 1:54 PM CDT	Flash Flood Warning	DVN	Scott	4 hr
May 27, 2:04 PM CDT	Tornado Warning Tornado observed	DVN	Des Moines, Lee	41 min
May 27, 2:05 PM CDT	Flash Flood Warning	DVN	Des Moines, Henry, Lee	4 hr
May 27, 2:20 PM CDT	Tornado Warning	ARX	Winneshiek	23 min
May 27, 2:47 PM CDT	River Flood Warning	FSD	Sioux	21 days
May 27, 2:58 PM CDT	River Flood Warning	FSD	Lyon, Sioux	68 hr
May 27, 3:57 PM CDT	Mesoscale Discussion	SPC	Cedar, Clinton, Des Moines, Henry, Lee, Louisa and 2 more	93 min
May 27, 9:00 PM CDT	River Flood Warning	FSD	Sioux	58 hr
May 27, 9:53 PM CDT	River Flood Watch	DMX	Boone, Hamilton, Webster	13 hr
May 27, 10:55 PM CDT	Severe Thunderstorm Watch	SPC	Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more	7 hr
May 27, 11:42 PM CDT	Mesoscale Discussion	SPC	Fremont, Mills, Montgomery, Page, Taylor	63 min
May 28, 1:23 AM CDT	Mesoscale Discussion	SPC	Adams, Appanoose, Clarke, Davis, Decatur, Des Moines and 12 more	2 hr
May 28, 3:18 AM CDT	Flash Flood Watch	OAX	Fremont, Mills, Montgomery, Page, Pottawattamie	24 hr
May 28, 3:45 AM CDT	Flash Flood Watch	DMX	Adair, Adams, Appanoose, Audubon, Boone, Cass and 22 more	24 hr
May 28, 3:45 AM CDT	Flash Flood Watch	DVN	Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more	25 hr
May 28, 4:17 AM CDT	Flash Flood Warning	OAX	Pottawattamie	3 hr
May 28, 4:23 AM CDT	Severe Thunderstorm Warning	OAX	Pottawattamie	37 min
May 28, 4:55 AM CDT	Severe Thunderstorm Warning	OAX	Mills, Montgomery, Pottawattamie, Shelby	17 min
May 28, 4:58 AM CDT	Mesoscale Discussion	SPC	Adair, Adams, Audubon, Cass, Clarke, Dallas and 14 more	2 hr
May 28, 5:29 AM CDT	Severe Thunderstorm Warning	OAX	Fremont, Mills	31 min
May 28, 5:53 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Audubon, Cass, Guthrie	40 min
May 28, 5:53 AM CDT	Severe Thunderstorm Warning	OAX	Fremont, Montgomery, Page	52 min
May 28, 6:09 AM CDT	Severe Thunderstorm Watch	SPC	Adair, Adams, Appanoose, Cass, Clarke, Dallas and 17 more	5 hr
May 28, 6:19 AM CDT	Severe Thunderstorm Warning	DMX	Adams, Ringgold, Taylor, Union	41 min
May 28, 6:21 AM CDT	Severe Thunderstorm Warning	DMX	Adair, Dallas, Guthrie, Madison	39 min
May 28, 6:31 AM CDT	River Flood Warning	OAX	Pottawattamie	16 days
May 28, 6:57 AM CDT	Severe Thunderstorm Warning	DMX	Adams, Clarke, Decatur, Ringgold, Taylor, Union	48 min
May 28, 6:59 AM CDT	Severe Thunderstorm Warning	DMX	Dallas, Madison, Polk, Warren	20 min
May 28, 7:07 AM CDT	Areal Flood Warning	OAX	Pottawattamie	5 hr
May 28, 7:35 AM CDT	Severe Thunderstorm Warning	DMX	Clarke, Decatur, Lucas, Wayne	40 min
May 28, 7:44 AM CDT	Mesoscale Discussion	SPC	Adair, Adams, Appanoose, Cass, Clarke, Dallas and 17 more	2 hr
May 28, 7:45 AM CDT	River Flood Warning	FSD	Plymouth, Sioux	6 hr
May 28, 8:47 AM CDT	Flash Flood Warning	DMX	Adams, Taylor	2 hr
May 28, 9:20 AM CDT	River Flood Warning	OAX	Fremont	50 hr
May 28, 9:20 AM CDT	River Flood Warning	OAX	Fremont	62 hr
May 28, 9:20 AM CDT	River Flood Warning	OAX	Montgomery	68 hr
May 28, 9:40 AM CDT	Severe Thunderstorm Warning	DMX	Clarke, Lucas	50 min
May 28, 9:42 AM CDT	Mesoscale Discussion	SPC	Adair, Adams, Appanoose, Cass, Clarke, Davis and 16 more	93 min
May 28, 9:48 AM CDT	River Flood Warning	DMX	Decatur	48 hr
May 28, 9:48 AM CDT	River Flood Warning	DMX	Lucas, Wayne	36 hr
May 28, 10:19 AM CDT	Severe Thunderstorm Warning	DMX	Appanoose, Lucas, Monroe	26 min
May 28, 10:26 AM CDT	Special Weather Statement	DVN	Cedar, Clinton, Jackson, Muscatine, Scott	49 min
May 28, 10:51 AM CDT	River Flood Warning	DMX	Palo Alto, Pocahontas	9 days
May 28, 10:51 AM CDT	River Flood Warning	DMX	Madison, Warren	35 hr
May 28, 10:51 AM CDT	River Flood Warning	DMX	Madison, Warren	60 hr
May 28, 10:55 AM CDT	River Flood Watch	DMX	Dallas, Polk	4 hr
May 28, 11:07 AM CDT	Special Weather Statement	DVN	Jefferson	38 min
May 28, 11:31 AM CDT	Mesoscale Discussion	SPC	Davis, Des Moines, Lee, Van Buren	89 min
May 28, 12:07 PM CDT	Flash Flood Warning	DVN	Scott	3 hr
May 28, 12:12 PM CDT	Special Weather Statement	DVN	Des Moines, Van Buren	48 min
May 28, 12:31 PM CDT	River Flood Warning	FSD	Clay, O'Brien	21 days
May 28, 1:43 PM CDT	River Flood Warning	OAX	Pottawattamie	44 hr
May 28, 1:43 PM CDT	River Flood Warning	OAX	Page	35 hr
May 28, 2:34 PM CDT	Severe Thunderstorm Warning	DMX	Clarke, Madison, Union, Warren	41 min
May 28, 2:54 PM CDT	River Flood Warning	DVN	Cedar, Johnson	67 hr
May 28, 2:54 PM CDT	River Flood Warning	DVN	Louisa	4 days
May 28, 2:55 PM CDT	Mesoscale Discussion	SPC	Appanoose, Clarke, Davis, Decatur, Jasper, Jefferson and 15 more	95 min
May 28, 2:58 PM CDT	Areal Flood Warning	DMX	Adair	9 hr
May 28, 3:02 PM CDT	River Flood Warning	DMX	Dallas, Polk	15 hr
May 28, 3:02 PM CDT	River Flood Warning	DMX	Polk	3 days
May 28, 3:13 PM CDT	Severe Thunderstorm Watch	SPC	Adams, Appanoose, Clarke, Davis, Decatur, Fremont and 15 more	7 hr
May 28, 3:26 PM CDT	Severe Thunderstorm Warning	DMX	Mahaska, Marion	34 min
May 28, 4:27 PM CDT	Special Weather Statement	DVN	Jefferson, Van Buren	48 min
May 28, 4:32 PM CDT	Severe Thunderstorm Warning	DVN	Jefferson, Van Buren	58 min
May 28, 5:01 PM CDT	Flash Flood Warning	DMX	Appanoose, Davis, Lucas, Monroe, Wapello, Wayne	6 hr
May 28, 5:05 PM CDT	Special Weather Statement	DVN	Johnson, Linn	55 min
May 28, 5:10 PM CDT	Flash Flood Warning	DVN	Henry, Jefferson, Keokuk, Van Buren, Washington	8 hr
May 28, 5:12 PM CDT	Mesoscale Discussion	SPC	Decatur, Wayne	93 min
May 28, 5:22 PM CDT	Severe Thunderstorm Watch	SPC	Des Moines, Henry, Jefferson, Johnson, Lee, Louisa and 4 more	5 hr
May 28, 5:59 PM CDT	Special Weather Statement	DVN	Des Moines, Louisa, Muscatine, Scott	61 min
May 28, 6:01 PM CDT	Flash Flood Warning	DMX	Decatur, Ringgold, Wayne	5 hr
May 28, 6:02 PM CDT	Flash Flood Warning	DVN	Des Moines, Louisa	8 hr
May 28, 6:09 PM CDT	Flash Flood Warning	DVN	Muscatine, Scott	8 hr
May 28, 6:24 PM CDT	Special Weather Statement	DVN	Henry, Van Buren	51 min
May 28, 6:38 PM CDT	Flash Flood Warning	DVN	Cedar, Iowa, Johnson	8 hr
May 28, 6:40 PM CDT	Special Weather Statement	DVN	Des Moines, Henry, Lee, Louisa	50 min
May 28, 6:53 PM CDT	Severe Thunderstorm Warning	DVN	Des Moines, Henry, Lee, Louisa	67 min
May 28, 7:09 PM CDT	Flash Flood Warning	DMX	Ringgold, Taylor	6 hr
May 28, 7:11 PM CDT	Flash Flood Warning	DVN	Des Moines, Lee	8 hr
May 28, 9:36 PM CDT	Severe Thunderstorm Watch	SPC	Decatur, Ringgold, Taylor, Wayne	4 hr
May 28, 9:48 PM CDT	River Flood Warning	DMX	Appanoose	44 hr
May 28, 9:52 PM CDT	Mesoscale Discussion	SPC	Fremont, Page, Ringgold, Taylor	53 min
May 28, 10:05 PM CDT	Severe Thunderstorm Warning	DMX	Adams, Ringgold, Taylor, Union	40 min
May 28, 10:56 PM CDT	Areal Flood Warning	DMX	Appanoose, Davis, Lucas, Mahaska, Monroe, Wapello and 1 more	24 hr
May 29, 12:59 AM CDT	Areal Flood Warning	DVN	Henry, Jefferson, Keokuk, Muscatine, Van Buren, Washington	12 hr
May 29, 1:18 AM CDT	Special Weather Statement	DVN	Henry, Jefferson, Lee, Van Buren	57 min
May 29, 3:15 AM CDT	Areal Flood Warning	DVN	Des Moines, Lee	12 hr
May 29, 4:53 AM CDT	River Flood Warning	FSD	Dickinson	21 days
May 29, 4:53 AM CDT	River Flood Warning	FSD	Dickinson	21 days
May 29, 1:01 PM CDT	Areal Flood Warning	DVN	Jefferson, Van Buren, Washington	14 hr
May 29, 3:08 PM CDT	Flash Flood Watch	DVN	Cedar, Clinton, Des Moines, Henry, Jackson, Jones and 4 more	12 hr
May 29, 4:46 PM CDT	Tornado Warning	DMX	Pocahontas	14 min
May 29, 4:59 PM CDT	Tornado Warning	DMX	Pocahontas	16 min
May 29, 5:14 PM CDT	Tornado Warning	DMX	Pocahontas	31 min
May 29, 5:24 PM CDT	Mesoscale Discussion	SPC	Buena Vista, Calhoun, Cherokee, Clay, Humboldt, Ida and 3 more	2 hr
May 29, 5:54 PM CDT	Tornado Warning	DMX	Poweshiek	25 min
May 29, 6:17 PM CDT	Mesoscale Discussion	SPC	Benton, Black Hawk, Buchanan, Butler, Cedar, Franklin and 19 more	118 min
May 29, 6:20 PM CDT	Tornado Warning	DVN	Benton, Iowa	40 min
May 29, 6:24 PM CDT	Tornado Warning Tornado observed	DMX	Humboldt, Pocahontas	21 min
May 29, 7:06 PM CDT	Tornado Warning Tornado observed	DMX	Poweshiek	24 min
May 29, 7:08 PM CDT	Special Weather Statement	DVN	Benton	37 min
May 29, 7:11 PM CDT	Tornado Warning	DVN	Benton, Iowa, Johnson, Linn	49 min
May 29, 7:18 PM CDT	Tornado Warning	DVN	Iowa	42 min
May 29, 7:28 PM CDT	Tornado Warning	DMX	Poweshiek	17 min
May 29, 7:45 PM CDT	Tornado Warning	DMX	Wright	30 min
May 29, 7:48 PM CDT	Tornado Warning Tornado observed	DMX	Hardin	27 min
May 29, 7:53 PM CDT	Tornado Warning	DMX	Grundy, Hardin, Marshall	37 min
May 29, 7:53 PM CDT	Tornado Warning	DVN	Iowa, Johnson, Linn	52 min
May 29, 8:02 PM CDT	Tornado Warning	DMX	Cerro Gordo, Franklin, Hancock, Wright	28 min
May 29, 8:04 PM CDT	Tornado Warning Tornado observed	DVN	Iowa	22 min
May 29, 8:08 PM CDT	Tornado Warning	DVN	Iowa, Johnson, Washington	52 min
May 29, 8:18 PM CDT	Flash Flood Warning	DVN	Benton, Iowa, Johnson, Linn	6 hr
May 29, 8:20 PM CDT	Tornado Warning	DMX	Grundy, Hardin	40 min
May 29, 8:29 PM CDT	Tornado Warning	DMX	Hardin	16 min
May 29, 8:31 PM CDT	Tornado Warning	DVN	Johnson, Linn	32 min
May 29, 8:42 PM CDT	Tornado Warning Tornado observed	DMX	Franklin, Grundy, Hardin	48 min
May 29, 8:50 PM CDT	Flash Flood Warning	DVN	Des Moines, Lee	6 hr
May 29, 9:00 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Johnson, Jones, Linn	75 min
May 29, 9:13 PM CDT	Tornado Warning Tornado observed	DMX	Butler, Franklin	32 min
May 29, 9:48 PM CDT	Flash Flood Warning	DVN	Des Moines, Henry, Johnson, Lee, Louisa	5 hr
May 29, 10:09 PM CDT	Severe Thunderstorm Warning	DVN	Cedar, Clinton, Jones	66 min
May 29, 10:15 PM CDT	Flash Flood Warning	DVN	Cedar, Clinton, Jackson, Jones, Scott	6 hr
May 29, 10:22 PM CDT	Special Weather Statement	DMX	Bremer	53 min
May 29, 10:30 PM CDT	Severe Thunderstorm Warning	DMX	Bremer	30 min
May 29, 10:31 PM CDT	Flash Flood Warning	DVN	Muscatine, Scott	4 hr
May 29, 10:37 PM CDT	Severe Thunderstorm Warning	DVN	Clinton	53 min
May 29, 11:26 PM CDT	Severe Thunderstorm Warning	ARX	Chickasaw, Fayette, Winneshiek	34 min
May 30, 1:15 AM CDT	Severe Thunderstorm Warning	ARX	Clayton	45 min
May 30, 3:04 AM CDT	Areal Flood Warning	DVN	Des Moines, Henry, Jefferson, Lee, Louisa, Van Buren and 1 more	33 hr
May 30, 9:47 AM CDT	River Flood Warning	FSD	Woodbury	5 days
May 30, 10:15 AM CDT	River Flood Warning	FSD	Woodbury	5 days
May 30, 10:22 AM CDT	River Flood Warning	OAX	Monona	6 days
May 31, 11:58 AM CDT	Areal Flood Warning	DVN	Henry	3 days
May 31, 4:39 PM CDT	Special Weather Statement	DMX	Boone	66 min
May 31, 5:27 PM CDT	Severe Thunderstorm Warning	DMX	Boone, Story	13 min
May 31, 6:39 PM CDT	Special Weather Statement	DMX	Black Hawk	51 min
May 31, 6:56 PM CDT	Special Weather Statement	DVN	Buchanan	49 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	93
Tornado Warning	38
Severe Thunderstorm Watch	11
Tornado Watch	4
Mesoscale Discussion	32
Special Weather Statement	112
Flooding
Areal Flood Warning	9
Flash Flood Warning	30
River Flood Warning	101
Flash Flood Watch	18
River Flood Watch	28
Areal Flood Advisory	1
River Flood Advisory	1
Cold
Frost Advisory	1
Wind and dust
High Wind Warning	1
Wind Advisory	3
Fog and smoke
Dense Fog Advisory	4

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 2018 2020

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.