Alert archive / Iowa / 2013
Weather alerts in Iowa, April 2013
206 weather alerts in April 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 April 2013. Tap one for its archive.
- Alerts
- 206
- Warnings
- 124
- Watches
- 11
- Advisories
- 17
- Busiest day
- April 17, 201352 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 6, 7:54 PM CDT | Special Weather Statement | DVN | Louisa | 51 min |
| Apr 8, 4:59 AM CDT | Winter Storm Watch | FSD | Dickinson, O'Brien, Osceola, Plymouth, Sioux | 48 hr |
| Apr 8, 4:59 AM CDT | Winter Storm Warning | FSD | Clay, Dickinson, Lyon, O'Brien, Osceola, Plymouth and 1 more | 3 days |
| Apr 8, 5:41 AM CDT | Dense Fog Advisory | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more | 4 hr |
| Apr 8, 10:03 AM CDT | Dense Fog Advisory | FSD | Clay, Dickinson, O'Brien, Osceola, Plymouth, Sioux | 117 min |
| Apr 8, 3:19 PM CDT | Flood Watch | ARX | Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more | 61 hr |
| Apr 8, 8:27 PM CDT | Winter Weather Advisory | FSD | Lyon | 15 hr |
| Apr 8, 11:15 PM CDT | Mesoscale Discussion | SPC | Harrison | 90 min |
| Apr 8, 11:19 PM CDT | Severe Thunderstorm Warning | DMX | Clarke, Decatur, Ringgold, Union | 56 min |
| Apr 9, 2:12 AM CDT | Special Weather Statement | DVN | Benton, Buchanan, Delaware, Dubuque, Jones, Linn | 2 hr |
| Apr 9, 2:33 AM CDT | Severe Thunderstorm Warning | DVN | Benton | 42 min |
| Apr 9, 4:47 AM CDT | Special Weather Statement | OAX | Monona | 28 min |
| Apr 9, 5:12 AM CDT | Mesoscale Discussion | SPC | Audubon, Boone, Buena Vista, Butler, Calhoun, Carroll and 25 more | 93 min |
| Apr 9, 5:36 AM CDT | Special Weather Statement | DVN | Dubuque | 39 min |
| Apr 9, 5:40 AM CDT | Special Weather Statement | OAX | Harrison, Monona | 35 min |
| Apr 9, 7:56 AM CDT | Severe Thunderstorm Warning | DMX | Boone, Hamilton, Webster | 34 min |
| Apr 9, 9:10 AM CDT | Severe Thunderstorm Warning | DMX | Black Hawk, Butler, Grundy | 35 min |
| Apr 9, 9:33 AM CDT | Severe Thunderstorm Warning | DMX | Bremer | 27 min |
| Apr 9, 9:42 AM CDT | Severe Thunderstorm Warning | ARX | Fayette | 48 min |
| Apr 9, 10:14 AM CDT | Special Weather Statement | DVN | Buchanan | 31 min |
| Apr 9, 10:27 AM CDT | Mesoscale Discussion | SPC | Clayton, Dubuque | 3 hr |
| Apr 9, 10:52 AM CDT | River Flood Warning | DVN | Delaware, Jones | 70 hr |
| Apr 9, 10:52 AM CDT | River Flood Warning | DVN | Cedar, Jones, Linn | 6 days |
| Apr 9, 10:52 AM CDT | River Flood Warning | DVN | Clinton, Scott | 20 days |
| Apr 9, 10:52 AM CDT | River Flood Warning | DVN | Iowa, Johnson | 8 days |
| Apr 9, 10:52 AM CDT | River Flood Warning | DVN | Johnson, Washington | 4 days |
| Apr 9, 10:52 AM CDT | River Flood Warning | DVN | Keokuk | 5 days |
| Apr 9, 11:43 AM CDT | Ice Storm Warning | FSD | Dickinson, O'Brien, Osceola, Plymouth, Sioux | 19 hr |
| Apr 9, 2:54 PM CDT | Flash Flood Watch | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more | 32 hr |
| Apr 9, 4:01 PM CDT | Winter Weather Advisory | OAX | Monona | 36 hr |
| Apr 9, 4:14 PM CDT | Flash Flood Watch | DMX | Appanoose, Black Hawk, Bremer, Butler, Davis, Decatur and 10 more | 27 hr |
| Apr 9, 4:28 PM CDT | Winter Storm Warning | DMX | Emmet, Kossuth, Palo Alto, Winnebago | 40 hr |
| Apr 9, 5:17 PM CDT | Severe Thunderstorm Warning | DMX | Humboldt, Pocahontas, Webster | 28 min |
| Apr 9, 5:25 PM CDT | Severe Thunderstorm Warning | FSD | Buena Vista, Cherokee | 35 min |
| Apr 9, 5:44 PM CDT | Severe Thunderstorm Warning | DMX | Hancock, Humboldt, Kossuth, Wright | 46 min |
| Apr 9, 5:45 PM CDT | Severe Thunderstorm Watch | SPC | Fremont, Mills, Montgomery, Page | 7 hr |
| Apr 9, 5:46 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee, Plymouth | 29 min |
| Apr 9, 5:48 PM CDT | Winter Weather Advisory | FSD | Buena Vista, Cherokee, Clay, Ida, Woodbury | 37 hr |
| Apr 9, 7:03 PM CDT | Severe Thunderstorm Warning | DMX | Hancock, Humboldt, Kossuth, Wright | 42 min |
| Apr 9, 7:36 PM CDT | Severe Thunderstorm Warning | ARX | Howard, Mitchell | 39 min |
| Apr 9, 7:37 PM CDT | Mesoscale Discussion | SPC | Adair, Adams, Audubon, Benton, Black Hawk, Boone and 59 more | 83 min |
| Apr 9, 7:47 PM CDT | Severe Thunderstorm Warning | DMX | Kossuth | 43 min |
| Apr 9, 8:30 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Pottawattamie | 30 min |
| Apr 9, 8:41 PM CDT | Mesoscale Discussion | SPC | Fremont, Montgomery, Page | 64 min |
| Apr 9, 8:52 PM CDT | Severe Thunderstorm Warning | OAX | Harrison, Monona | 23 min |
| Apr 9, 8:53 PM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie | 37 min |
| Apr 9, 9:15 PM CDT | Severe Thunderstorm Warning | DMX | Crawford, Sac | 30 min |
| Apr 9, 9:15 PM CDT | Special Weather Statement | OAX | Monona | 15 min |
| Apr 9, 9:32 PM CDT | Areal Flood Advisory | OAX | Harrison | 118 min |
| Apr 9, 10:01 PM CDT | Special Weather Statement | OAX | Harrison | 59 min |
| Apr 9, 11:22 PM CDT | Special Weather Statement | OAX | Fremont, Mills, Pottawattamie | 53 min |
| Apr 9, 11:27 PM CDT | Mesoscale Discussion | SPC | Fremont, Montgomery, Page | 63 min |
| Apr 10, 12:16 AM CDT | Special Weather Statement | OAX | Fremont, Mills, Montgomery, Page, Pottawattamie | 44 min |
| Apr 10, 1:48 AM CDT | Freezing Rain Advisory | ARX | Allamakee, Howard, Mitchell, Winneshiek | 6 hr |
| Apr 10, 4:45 AM CDT | Special Weather Statement | DVN | Des Moines | 60 min |
| Apr 10, 5:16 AM CDT | Special Weather Statement | DVN | Scott | 59 min |
| Apr 10, 10:47 AM CDT | River Flood Warning | ARX | Allamakee | 69 hr |
| Apr 10, 11:36 AM CDT | Freezing Rain Advisory | ARX | Allamakee, Chickasaw, Floyd, Howard, Mitchell, Winneshiek | 25 hr |
| Apr 10, 4:09 PM CDT | Winter Weather Advisory | DMX | Bremer, Butler, Calhoun, Carroll, Cerro Gordo, Crawford and 8 more | 17 hr |
| Apr 11, 2:40 AM CDT | Mesoscale Discussion | SPC | Buena Vista, Cerro Gordo, Cherokee, Clay, Dickinson, Emmet and 13 more | 5 hr |
| Apr 12, 11:36 AM CDT | River Flood Warning | DVN | Des Moines | 92 days |
| Apr 12, 11:36 AM CDT | River Flood Warning | DVN | Des Moines, Lee | 93 days |
| Apr 13, 1:16 PM CDT | River Flood Warning | DVN | Louisa | 38 days |
| Apr 13, 1:16 PM CDT | River Flood Warning | DVN | Des Moines, Louisa | 38 days |
| Apr 14, 3:08 AM CDT | Mesoscale Discussion | SPC | Allamakee | 4 hr |
| Apr 14, 3:38 AM CDT | Wind Advisory | DVN | Des Moines, Henry, Jefferson, Keokuk, Lee, Louisa and 4 more | 15 hr |
| Apr 14, 3:45 AM CDT | Wind Advisory | DMX | Adams, Appanoose, Clarke, Davis, Decatur, Lucas and 10 more | 12 hr |
| Apr 14, 10:57 AM CDT | River Flood Warning | DVN | Muscatine, Scott | 16 days |
| Apr 14, 10:57 AM CDT | River Flood Warning | DVN | Muscatine | 16 days |
| Apr 14, 10:57 AM CDT | River Flood Warning | DVN | Louisa, Muscatine | 18 days |
| Apr 14, 3:28 PM CDT | Mesoscale Discussion | SPC | Adair, Adams, Appanoose, Boone, Clarke, Dallas and 18 more | 92 min |
| Apr 14, 10:16 PM CDT | Special Weather Statement | DVN | Des Moines, Lee | 59 min |
| Apr 15, 8:54 AM CDT | River Flood Warning | ARX | Allamakee | 59 hr |
| Apr 16, 11:25 AM CDT | Flood Watch | ARX | Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more | 47 hr |
| Apr 16, 3:30 PM CDT | Winter Weather Advisory | FSD | Cherokee, Clay, Dickinson, Lyon, O'Brien, Osceola and 3 more | 48 hr |
| Apr 16, 3:32 PM CDT | Flash Flood Watch | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more | 45 hr |
| Apr 17, 3:41 AM CDT | Flash Flood Watch | DMX | Appanoose, Clarke, Davis, Decatur, Jasper, Lucas and 12 more | 26 hr |
| Apr 17, 4:44 AM CDT | Special Weather Statement | DVN | Jefferson | 46 min |
| Apr 17, 5:34 AM CDT | Special Weather Statement | OAX | Fremont | 26 min |
| Apr 17, 6:28 AM CDT | Special Weather Statement | DVN | Muscatine | 62 min |
| Apr 17, 6:33 AM CDT | Special Weather Statement | OAX | Montgomery | 27 min |
| Apr 17, 8:40 AM CDT | Special Weather Statement | DVN | Jefferson | 50 min |
| Apr 17, 8:49 AM CDT | Mesoscale Discussion | SPC | Appanoose, Clarke, Davis, Decatur, Des Moines, Henry and 15 more | 56 min |
| Apr 17, 8:59 AM CDT | Special Weather Statement | OAX | Mills | 31 min |
| Apr 17, 9:14 AM CDT | Severe Thunderstorm Watch | SPC | Appanoose, Cedar, Clarke, Clinton, Davis, Decatur and 25 more | 10 hr |
| Apr 17, 9:16 AM CDT | Severe Thunderstorm Warning | DVN | Iowa, Jefferson, Johnson, Keokuk, Washington | 44 min |
| Apr 17, 9:53 AM CDT | Special Weather Statement | OAX | Fremont | 37 min |
| Apr 17, 9:55 AM CDT | River Flood Warning | DMX | Decatur | 4 days |
| Apr 17, 9:55 AM CDT | River Flood Warning | DMX | Lucas, Wayne | 60 hr |
| Apr 17, 9:55 AM CDT | River Flood Warning | DMX | Appanoose | 58 hr |
| Apr 17, 10:03 AM CDT | Special Weather Statement | DVN | Johnson, Jones | 57 min |
| Apr 17, 10:47 AM CDT | Severe Thunderstorm Warning | DVN | Cedar, Jefferson, Johnson, Louisa, Muscatine, Washington | 43 min |
| Apr 17, 10:51 AM CDT | Special Weather Statement | OAX | Fremont | 54 min |
| Apr 17, 11:17 AM CDT | River Flood Warning | DVN | Cedar, Jones, Linn | 8 days |
| Apr 17, 11:17 AM CDT | River Flood Warning | DVN | Cedar, Louisa, Muscatine | 6 days |
| Apr 17, 11:17 AM CDT | River Flood Warning | DVN | Iowa, Johnson | 8 days |
| Apr 17, 11:17 AM CDT | River Flood Warning | DVN | Johnson, Louisa, Washington | 5 days |
| Apr 17, 11:17 AM CDT | River Flood Warning | DVN | Louisa | 6 days |
| Apr 17, 11:17 AM CDT | River Flood Warning | DVN | Louisa | 6 days |
| Apr 17, 11:17 AM CDT | River Flood Warning | DVN | Johnson, Washington | 5 days |
| Apr 17, 11:17 AM CDT | River Flood Warning | DVN | Keokuk | 6 days |
| Apr 17, 11:17 AM CDT | River Flood Warning | DVN | Des Moines, Henry, Lee | 7 days |
| Apr 17, 11:17 AM CDT | River Flood Warning | DVN | Van Buren | 4 days |
| Apr 17, 11:17 AM CDT | River Flood Warning | DVN | Lee | 5 days |
| Apr 17, 11:21 AM CDT | River Flood Warning | DMX | Mahaska, Wapello | 60 hr |
| Apr 17, 11:21 AM CDT | River Flood Warning | DMX | Wapello | 71 hr |
| Apr 17, 11:32 AM CDT | Flash Flood Warning | DVN | Iowa, Johnson, Keokuk, Washington | 6 hr |
| Apr 17, 11:41 AM CDT | River Flood Warning | DVN | Clinton, Scott | 7 days |
| Apr 17, 11:41 AM CDT | River Flood Warning | DVN | Scott | 7 days |
| Apr 17, 11:41 AM CDT | River Flood Warning | DVN | Lee | 14 days |
| Apr 17, 11:45 AM CDT | Special Weather Statement | OAX | Fremont | 30 min |
| Apr 17, 11:56 AM CDT | Flood Watch | OAX | Fremont, Page | 9 hr |
| Apr 17, 12:07 PM CDT | Flash Flood Warning | DVN | Cedar, Clinton, Muscatine, Scott | 6 hr |
| Apr 17, 12:17 PM CDT | Flash Flood Warning | DMX | Clarke, Decatur, Lucas, Ringgold, Union, Warren and 1 more | 6 hr |
| Apr 17, 12:33 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Louisa | 42 min |
| Apr 17, 12:48 PM CDT | Flash Flood Warning | DVN | Des Moines, Henry, Jefferson, Lee, Louisa, Van Buren | 6 hr |
| Apr 17, 1:33 PM CDT | Mesoscale Discussion | SPC | Appanoose, Cedar, Clarke, Clinton, Davis, Decatur and 25 more | 57 min |
| Apr 17, 1:34 PM CDT | Special Weather Statement | OAX | Montgomery, Page | 41 min |
| Apr 17, 2:17 PM CDT | River Flood Warning | DMX | Appanoose, Wayne | 42 hr |
| Apr 17, 2:54 PM CDT | Special Weather Statement | OAX | Page | 36 min |
| Apr 17, 3:08 PM CDT | Flash Flood Warning | DVN | Lee | 6 hr |
| Apr 17, 3:42 PM CDT | Winter Storm Warning | FSD | Lyon | 24 hr |
| Apr 17, 3:52 PM CDT | Severe Thunderstorm Warning | DVN | Lee, Van Buren | 38 min |
| Apr 17, 4:14 PM CDT | Areal Flood Advisory | OAX | Fremont, Page | 3 hr |
| Apr 17, 4:19 PM CDT | Mesoscale Discussion | SPC | Des Moines, Henry, Lee, Van Buren | 26 min |
| Apr 17, 4:29 PM CDT | Special Weather Statement | DVN | Des Moines, Lee | 46 min |
| Apr 17, 5:17 PM CDT | Special Weather Statement | DVN | Des Moines, Lee | 58 min |
| Apr 17, 6:36 PM CDT | Flash Flood Warning | DMX | Decatur, Ringgold | 6 hr |
| Apr 17, 7:28 PM CDT | Winter Weather Advisory | DMX | Emmet | 33 hr |
| Apr 17, 8:08 PM CDT | River Flood Warning | DMX | Mahaska, Marion | 52 hr |
| Apr 17, 8:09 PM CDT | Flash Flood Warning | DMX | Appanoose, Davis, Lucas, Monroe, Wapello, Wayne | 6 hr |
| Apr 17, 8:37 PM CDT | Flash Flood Warning | DVN | Benton, Cedar, Clinton, Iowa, Johnson, Jones and 5 more | 8 hr |
| Apr 17, 8:45 PM CDT | River Flood Warning | DVN | Delaware, Jones | 58 hr |
| Apr 17, 8:45 PM CDT | River Flood Warning | DVN | Jackson | 4 days |
| Apr 17, 9:02 PM CDT | Flash Flood Warning | DVN | Lee | 6 hr |
| Apr 17, 9:07 PM CDT | Severe Thunderstorm Warning | DVN | Jefferson, Keokuk, Washington | 23 min |
| Apr 17, 9:09 PM CDT | River Flood Warning | DVN | Dubuque, Jackson | 56 hr |
| Apr 17, 9:09 PM CDT | River Flood Warning | DVN | Clinton | 4 days |
| Apr 17, 9:34 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Jefferson, Washington | 26 min |
| Apr 17, 10:04 PM CDT | Flash Flood Warning | DVN | Benton, Buchanan, Delaware, Linn | 6 hr |
| Apr 17, 10:10 PM CDT | Flash Flood Warning | DVN | Jefferson, Keokuk, Washington | 9 hr |
| Apr 17, 10:48 PM CDT | Flash Flood Warning | DMX | Taylor | 6 hr |
| Apr 18, 12:32 AM CDT | Areal Flood Warning | DMX | Decatur, Ringgold | 3 hr |
| Apr 18, 1:17 AM CDT | Flash Flood Warning | DVN | Delaware, Dubuque, Jackson, Jones, Linn | 9 hr |
| Apr 18, 1:59 AM CDT | Areal Flood Warning | DMX | Appanoose, Davis, Lucas, Mahaska, Marion, Monroe and 2 more | 24 hr |
| Apr 18, 2:46 AM CDT | Flash Flood Warning | DVN | Louisa, Muscatine, Washington | 9 hr |
| Apr 18, 2:57 AM CDT | Flash Flood Warning | DVN | Lee | 9 hr |
| Apr 18, 3:03 AM CDT | Areal Flood Warning | DMX | Clarke, Decatur, Lucas, Mahaska, Marion, Warren | 24 hr |
| Apr 18, 3:46 AM CDT | Areal Flood Warning | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 12 more | 18 hr |
| Apr 18, 4:42 AM CDT | River Flood Warning | DVN | Dubuque | 7 days |
| Apr 18, 8:03 AM CDT | River Flood Warning | DMX | Madison, Warren | 35 hr |
| Apr 18, 8:27 AM CDT | River Flood Warning | DVN | Johnson, Washington | 42 hr |
| Apr 18, 10:28 AM CDT | River Flood Warning | ARX | Allamakee, Clayton | 5 days |
| Apr 18, 10:28 AM CDT | River Flood Warning | ARX | Clayton | 7 days |
| Apr 18, 11:42 AM CDT | Areal Flood Warning | DVN | Louisa, Muscatine | 9 hr |
| Apr 18, 11:51 AM CDT | Areal Flood Warning | DVN | Lee | 9 hr |
| Apr 18, 2:54 PM CDT | Special Weather Statement | DVN | Cedar, Clinton, Muscatine, Scott | 51 min |
| Apr 18, 3:26 PM CDT | Special Weather Statement | DVN | Clinton, Jackson, Jones, Scott | 64 min |
| Apr 18, 3:42 PM CDT | Special Weather Statement | DVN | Clinton, Jackson, Scott | 63 min |
| Apr 18, 3:59 PM CDT | Winter Storm Warning | FSD | Lyon | 9 hr |
| Apr 18, 3:59 PM CDT | Winter Weather Advisory | FSD | Cherokee, Clay, Dickinson, O'Brien, Osceola, Plymouth and 2 more | 9 hr |
| Apr 21, 4:05 PM CDT | Winter Weather Advisory | FSD | Dickinson, Lyon, O'Brien, Osceola, Sioux | 30 hr |
| Apr 24, 7:01 PM CDT | Special Weather Statement | OAX | Fremont, Mills, Pottawattamie | 59 min |
| Apr 27, 3:45 AM CDT | Dense Fog Advisory | OAX | Harrison, Shelby | 6 hr |
| Apr 29, 5:25 AM CDT | Severe Thunderstorm Warning | DMX | Hamilton, Webster, Wright | 65 min |
| Apr 29, 6:11 AM CDT | Severe Thunderstorm Warning | DMX | Hamilton, Hardin | 34 min |
| Apr 29, 7:01 AM CDT | Severe Thunderstorm Warning | DMX | Grundy, Hardin | 44 min |
| Apr 29, 7:43 AM CDT | Severe Thunderstorm Warning | DMX | Grundy, Hardin | 47 min |
| Apr 29, 8:29 AM CDT | Severe Thunderstorm Warning | DMX | Black Hawk, Butler, Grundy | 46 min |
| Apr 29, 8:50 AM CDT | Special Weather Statement | DVN | Buchanan | 55 min |
| Apr 29, 8:57 AM CDT | Severe Thunderstorm Warning | DVN | Buchanan | 33 min |
| Apr 29, 9:16 AM CDT | Severe Thunderstorm Warning | DMX | Black Hawk, Butler, Grundy | 44 min |
| Apr 29, 9:35 AM CDT | Special Weather Statement | DVN | Buchanan | 55 min |
| Apr 29, 9:39 AM CDT | Special Weather Statement | DVN | Delaware | 51 min |
| Apr 29, 9:48 AM CDT | Severe Thunderstorm Warning | DVN | Delaware | 42 min |
| Apr 29, 10:20 AM CDT | Special Weather Statement | DVN | Dubuque | 55 min |
| Apr 29, 10:35 AM CDT | Special Weather Statement | DVN | Delaware | 55 min |
| Apr 29, 10:37 AM CDT | Severe Thunderstorm Warning | DVN | Buchanan, Delaware | 38 min |
| Apr 29, 11:17 AM CDT | Severe Thunderstorm Warning | DVN | Delaware, Dubuque | 43 min |
| Apr 29, 12:02 PM CDT | Special Weather Statement | DVN | Dubuque | 28 min |
| Apr 29, 12:04 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque | 26 min |
| Apr 29, 7:26 PM CDT | Mesoscale Discussion | SPC | Adair, Adams, Audubon, Black Hawk, Boone, Bremer and 39 more | 3 hr |
| Apr 29, 8:17 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque, Jackson | 43 min |
| Apr 29, 9:00 PM CDT | Mesoscale Discussion | SPC | Allamakee, Buchanan, Clayton, Clinton, Delaware, Dubuque and 4 more | 2 hr |
| Apr 29, 9:51 PM CDT | Severe Thunderstorm Warning | DMX | Hancock, Wright | 54 min |
| Apr 29, 10:07 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Greene | 53 min |
| Apr 29, 10:21 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Adams, Allamakee, Audubon, Benton, Black Hawk and 62 more | 5 hr |
| Apr 29, 10:57 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Hamilton, Story | 48 min |
| Apr 29, 11:00 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Hamilton, Webster | 45 min |
| Apr 29, 11:02 PM CDT | Severe Thunderstorm Warning | DMX | Calhoun, Greene, Webster | 28 min |
| Apr 29, 11:08 PM CDT | Severe Thunderstorm Warning | DMX | Dallas | 37 min |
| Apr 29, 11:33 PM CDT | Severe Thunderstorm Warning | DMX | Grundy, Hamilton, Hardin, Story | 57 min |
| Apr 29, 11:44 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Hamilton, Story | 31 min |
| Apr 30, 12:18 AM CDT | Severe Thunderstorm Warning | DMX | Franklin, Hamilton, Hardin, Wright | 57 min |
| Apr 30, 12:26 AM CDT | Severe Thunderstorm Warning | DMX | Hamilton, Hardin | 49 min |
| Apr 30, 12:29 AM CDT | Severe Thunderstorm Warning | DMX | Butler, Grundy | 46 min |
| Apr 30, 12:37 AM CDT | Severe Thunderstorm Warning | DMX | Wright | 38 min |
| Apr 30, 1:05 AM CDT | Mesoscale Discussion | SPC | Allamakee, Black Hawk, Bremer, Buchanan, Butler, Chickasaw and 9 more | 55 min |
| Apr 30, 1:06 AM CDT | Special Weather Statement | DVN | Buchanan | 54 min |
| Apr 30, 1:08 AM CDT | Severe Thunderstorm Warning | DMX | Cerro Gordo, Franklin, Wright | 52 min |
| Apr 30, 1:13 AM CDT | Severe Thunderstorm Warning | DMX | Black Hawk, Butler, Grundy | 32 min |
| Apr 30, 1:25 AM CDT | Severe Thunderstorm Warning | ARX | Allamakee, Clayton, Fayette, Winneshiek | 65 min |
| Apr 30, 1:33 AM CDT | Severe Thunderstorm Warning | DVN | Buchanan, Delaware | 27 min |
| Apr 30, 1:58 AM CDT | Severe Thunderstorm Warning | DMX | Bremer, Butler | 32 min |
| Apr 30, 4:01 PM CDT | Mesoscale Discussion | SPC | Adair, Adams, Cass, Dallas, Fremont, Guthrie and 7 more | 119 min |
| Apr 30, 6:27 PM CDT | Severe Thunderstorm Warning | DMX | Adair, Adams, Cass | 63 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 | 53 |
| Severe Thunderstorm Watch | 3 |
| Mesoscale Discussion | 16 |
| Special Weather Statement | 38 |
| Flooding | |
| Areal Flood Warning | 6 |
| Flash Flood Warning | 15 |
| River Flood Warning | 45 |
| Flash Flood Watch | 4 |
| Flood Watch | 3 |
| Areal Flood Advisory | 2 |
| Winter | |
| Ice Storm Warning | 1 |
| Winter Storm Warning | 4 |
| Winter Storm Watch | 1 |
| Freezing Rain Advisory | 2 |
| Winter Weather Advisory | 8 |
| Wind and dust | |
| Wind Advisory | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Louisa County20
- Washington County20
- Lee County20
- Muscatine County19
- Scott County18
- Delaware County17
- Johnson County17
- Des Moines County17
- Buchanan County16
- Dubuque County16
- Clinton County15
- Keokuk County15
- Jefferson County15
- Decatur County14
- Jones County14
- Grundy County14
- Wright County14
- Lucas County14
- Fremont County14
- Butler County13
- Hamilton County13
- Cedar County13
- Jackson County13
- Mahaska County13
- Wayne County13
- Allamakee County12
- Ringgold County12
- Iowa County12
- Wapello County12
- Warren County12
- Clarke County11
- Linn County11
- Hardin County11
- Henry County11
- Van Buren County11
- Appanoose County11
- O'Brien County10
- Harrison County10
- Union County10
- Boone County10
59 more counties
- Webster County10
- Monroe County10
- Taylor County10
- Page County10
- Marion County10
- Dickinson County9
- Osceola County9
- Sioux County9
- Clayton County9
- Benton County9
- Humboldt County9
- Black Hawk County9
- Davis County9
- Montgomery County9
- Plymouth County8
- Clay County8
- Lyon County8
- Cherokee County8
- Fayette County8
- Floyd County8
- Mitchell County8
- Winneshiek County8
- Monona County8
- Franklin County8
- Jasper County8
- Pottawattamie County8
- Story County8
- Bremer County8
- Hancock County8
- Mills County8
- Madison County8
- Buena Vista County7
- Howard County7
- Cerro Gordo County7
- Dallas County7
- Pocahontas County7
- Poweshiek County7
- Kossuth County7
- Adams County7
- Woodbury County6
- Chickasaw County6
- Calhoun County6
- Crawford County6
- Greene County6
- Sac County6
- Adair County6
- Ida County5
- Carroll County5
- Guthrie County5
- Marshall County5
- Polk County5
- Tama County5
- Cass County5
- Audubon County4
- Shelby County4
- Emmet County4
- Palo Alto County4
- Winnebago County4
- Worth County3
Nearby
Alerts in force nowTornadoes on recordThe radar archive20122014
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.