Alert archive / Iowa / 2006
Weather alerts in Iowa, April 2006
217 weather alerts in April 2006, 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 2006. Tap one for its archive.
- Alerts
- 217
- Warnings
- 161
- Watches
- 19
- Advisories
- 14
- Busiest day
- April 14, 200645 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 1, 3:55 PM CST | Flood Watch | DMX | Audubon, Black Hawk, Boone, Bremer, Butler, Calhoun and 21 more | 23 hr |
| Apr 2, 12:14 AM CST | Severe Thunderstorm Warning | DMX | Audubon, Cass | 46 min |
| Apr 2, 12:30 AM CST | Severe Thunderstorm Warning | DMX | Sac | 37 min |
| Apr 2, 1:31 AM CST | Severe Thunderstorm Warning | DMX | Greene | 20 min |
| Apr 2, 12:28 PM CDT | Tornado Watch | SPC | Appanoose, Davis, Des Moines, Henry, Jefferson, Lee and 5 more | 8 hr |
| Apr 2, 1:13 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Adams, Audubon, Cass, Clarke, Dallas and 12 more | 4 hr |
| Apr 2, 2:33 PM CDT | Severe Thunderstorm Warning | DMX | Clarke | 42 min |
| Apr 2, 2:41 PM CDT | Severe Thunderstorm Warning | DMX | Wayne | 24 min |
| Apr 2, 2:46 PM CDT | Severe Thunderstorm Warning | DMX | Warren | 59 min |
| Apr 2, 2:55 PM CDT | Tornado Warning | DMX | Clarke, Warren | 35 min |
| Apr 2, 3:02 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Davis | 38 min |
| Apr 2, 3:04 PM CDT | Severe Thunderstorm Warning | DMX | Lucas | 41 min |
| Apr 2, 3:10 PM CDT | Severe Thunderstorm Warning | DMX | Monroe | 36 min |
| Apr 2, 3:10 PM CDT | Severe Thunderstorm Warning | DVN | Van Buren | 65 min |
| Apr 2, 3:16 PM CDT | Tornado Warning | DMX | Warren | 27 min |
| Apr 2, 3:16 PM CDT | Mesoscale Discussion | SPC | Cedar, Clinton, Davis, Des Moines, Henry, Iowa and 12 more | 89 min |
| Apr 2, 3:22 PM CDT | Tornado Warning | DMX | Davis | 38 min |
| Apr 2, 3:29 PM CDT | Wind Advisory | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more | 19 hr |
| Apr 2, 3:30 PM CDT | Wind Advisory | ARX | Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more | 12 hr |
| Apr 2, 3:40 PM CDT | Wind Advisory | DMX | Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 45 more | 12 hr |
| Apr 2, 3:50 PM CDT | Severe Thunderstorm Warning | DMX | Wapello | 25 min |
| Apr 2, 3:51 PM CDT | Wind Advisory | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, O'Brien and 1 more | 13 hr |
| Apr 2, 3:54 PM CDT | Severe Thunderstorm Warning | DMX | Marion | 51 min |
| Apr 2, 3:54 PM CDT | Severe Thunderstorm Warning | DVN | Jefferson | 51 min |
| Apr 2, 3:57 PM CDT | Tornado Warning | DMX | Davis | 18 min |
| Apr 2, 4:00 PM CDT | Tornado Watch | SPC | Keokuk, Louisa, Muscatine, Scott, Washington | 5 hr |
| Apr 2, 4:01 PM CDT | Tornado Warning | DMX | Mahaska, Marion | 44 min |
| Apr 2, 4:14 PM CDT | Tornado Warning | DVN | Henry, Van Buren | 46 min |
| Apr 2, 4:25 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines, Lee | 69 min |
| Apr 2, 4:29 PM CDT | Severe Thunderstorm Warning | DMX | Polk, Warren | 46 min |
| Apr 2, 4:29 PM CDT | Severe Thunderstorm Warning | DVN | Washington | 35 min |
| Apr 2, 4:38 PM CDT | Tornado Warning | DMX | Warren | 37 min |
| Apr 2, 4:44 PM CDT | Tornado Warning | DVN | Louisa, Washington | 46 min |
| Apr 2, 4:52 PM CDT | Tornado Warning | DMX | Polk | 23 min |
| Apr 2, 4:54 PM CDT | Severe Thunderstorm Warning | DVN | Iowa, Johnson | 51 min |
| Apr 2, 5:08 PM CDT | Tornado Warning | DVN | Cedar, Johnson, Muscatine | 46 min |
| Apr 2, 5:11 PM CDT | Tornado Warning | DMX | Jasper, Polk | 34 min |
| Apr 2, 5:28 PM CDT | Tornado Watch | SPC | Benton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 5 more | 4 hr |
| Apr 2, 5:33 PM CDT | Severe Thunderstorm Warning | DVN | Jones, Linn | 57 min |
| Apr 2, 5:41 PM CDT | Tornado Warning | DMX | Jasper | 34 min |
| Apr 2, 5:47 PM CDT | Severe Thunderstorm Warning | DVN | Cedar, Scott | 43 min |
| Apr 2, 6:08 PM CDT | Severe Thunderstorm Warning | DVN | Clinton, Jackson | 67 min |
| Apr 5, 8:18 PM CDT | Severe Thunderstorm Warning | DVN | Henry, Washington | 32 min |
| Apr 5, 10:36 PM CDT | Mesoscale Discussion | SPC | Adair, Adams, Appanoose, Audubon, Boone, Cass and 33 more | 84 min |
| Apr 5, 11:09 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Appanoose, Audubon, Benton, Boone, Carroll and 36 more | 4 hr |
| Apr 5, 11:26 PM CDT | Severe Thunderstorm Warning | DVN | Washington | 49 min |
| Apr 6, 12:32 AM CDT | Severe Thunderstorm Warning | DVN | Iowa | 28 min |
| Apr 6, 3:39 AM CDT | Flood Watch | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, O'Brien and 4 more | 25 hr |
| Apr 6, 3:41 AM CDT | Flood Watch | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 7 more | 24 hr |
| Apr 6, 4:12 AM CDT | Flood Watch | DMX | Black Hawk, Boone, Bremer, Butler, Calhoun, Carroll and 21 more | 29 hr |
| Apr 6, 7:09 AM CDT | Severe Thunderstorm Warning | DMX | Marshall, Tama | 25 min |
| Apr 6, 10:05 AM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Davis | 22 min |
| Apr 6, 10:27 AM CDT | Severe Thunderstorm Warning | DMX | Davis, Wapello | 22 min |
| Apr 6, 10:48 AM CDT | Severe Thunderstorm Warning | DMX | Davis | 12 min |
| Apr 6, 10:49 AM CDT | Severe Thunderstorm Warning | DVN | Van Buren | 56 min |
| Apr 6, 11:19 AM CDT | Mesoscale Discussion | SPC | Cedar, Davis, Des Moines, Henry, Iowa, Jefferson and 11 more | 56 min |
| Apr 6, 11:41 AM CDT | Severe Thunderstorm Warning | DVN | Lee, Van Buren | 79 min |
| Apr 6, 12:11 PM CDT | Flood Watch | OAX | Monona | 15 hr |
| Apr 6, 12:22 PM CDT | Wind Advisory | OAX | Monona | 28 hr |
| Apr 6, 12:34 PM CDT | Severe Thunderstorm Warning | DVN | Des Moines | 56 min |
| Apr 6, 1:00 PM CDT | Severe Thunderstorm Warning | DVN | Lee | 34 min |
| Apr 6, 3:24 PM CDT | Mesoscale Discussion | SPC | Audubon, Carroll, Crawford, Harrison, Ida, Monona and 3 more | 2 hr |
| Apr 6, 3:53 PM CDT | Wind Advisory | DMX | Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 45 more | 24 hr |
| Apr 6, 3:56 PM CDT | Wind Advisory | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more | 24 hr |
| Apr 6, 7:12 PM CDT | Mesoscale Discussion | SPC | Adair, Adams, Audubon, Cass, Crawford, Fremont and 10 more | 63 min |
| Apr 6, 7:43 PM CDT | Tornado Watch | SPC | Adair, Adams, Audubon, Boone, Carroll, Cass and 18 more | 5 hr |
| Apr 6, 9:10 PM CDT | Severe Thunderstorm Warning | OAX | Monona | 46 min |
| Apr 6, 9:11 PM CDT | Severe Thunderstorm Warning | FSD | Plymouth | 34 min |
| Apr 6, 9:14 PM CDT | Severe Thunderstorm Warning | OAX | Harrison | 32 min |
| Apr 6, 9:51 PM CDT | Mesoscale Discussion | SPC | Adair, Adams, Appanoose, Audubon, Boone, Buena Vista and 54 more | 114 min |
| Apr 11, 5:58 PM CDT | Mesoscale Discussion | SPC | Adair, Adams, Audubon, Calhoun, Carroll, Cass and 12 more | 92 min |
| Apr 11, 6:31 PM CDT | Severe Thunderstorm Warning | OAX | Mills | 29 min |
| Apr 11, 6:56 PM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie | 34 min |
| Apr 11, 7:11 PM CDT | Severe Thunderstorm Warning | OAX | Mills | 28 min |
| Apr 11, 7:40 PM CDT | Severe Thunderstorm Warning | DMX | Cass | 50 min |
| Apr 11, 7:41 PM CDT | Severe Thunderstorm Warning | OAX | Page | 28 min |
| Apr 11, 8:03 PM CDT | Severe Thunderstorm Warning | DMX | Taylor | 42 min |
| Apr 11, 8:19 PM CDT | Severe Thunderstorm Warning | DMX | Adair, Guthrie | 41 min |
| Apr 11, 8:26 PM CDT | Severe Thunderstorm Warning | DMX | Adams, Ringgold, Union | 49 min |
| Apr 11, 8:31 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Madison | 44 min |
| Apr 11, 8:53 PM CDT | Severe Thunderstorm Warning | DMX | Boone | 41 min |
| Apr 11, 9:07 PM CDT | Severe Thunderstorm Warning | DMX | Polk, Story | 38 min |
| Apr 11, 9:18 PM CDT | Severe Thunderstorm Warning | DMX | Hamilton | 42 min |
| Apr 11, 9:33 PM CDT | Severe Thunderstorm Warning | DMX | Decatur | 28 min |
| Apr 11, 9:49 PM CDT | Mesoscale Discussion | SPC | Appanoose, Benton, Black Hawk, Bremer, Buchanan, Butler and 37 more | 86 min |
| Apr 13, 4:59 PM CDT | Mesoscale Discussion | SPC | Allamakee, Benton, Black Hawk, Bremer, Buchanan, Butler and 29 more | 2 hr |
| Apr 13, 5:32 PM CDT | Severe Thunderstorm Watch | SPC | Allamakee, Benton, Black Hawk, Bremer, Buchanan, Butler and 35 more | 6 hr |
| Apr 13, 5:34 PM CDT | Severe Thunderstorm Warning | DMX | Hamilton, Webster | 41 min |
| Apr 13, 6:11 PM CDT | Severe Thunderstorm Warning | DMX | Hamilton, Hardin | 49 min |
| Apr 13, 6:13 PM CDT | Severe Thunderstorm Warning | DMX | Story | 32 min |
| Apr 13, 6:18 PM CDT | Severe Thunderstorm Warning | DMX | Franklin | 27 min |
| Apr 13, 6:19 PM CDT | Severe Thunderstorm Warning | DMX | Grundy | 41 min |
| Apr 13, 6:27 PM CDT | Severe Thunderstorm Warning | DMX | Butler | 32 min |
| Apr 13, 6:30 PM CDT | Severe Thunderstorm Warning | DMX | Tama | 45 min |
| Apr 13, 6:33 PM CDT | Severe Thunderstorm Warning | DMX | Hamilton, Wright | 42 min |
| Apr 13, 6:40 PM CDT | Severe Thunderstorm Warning | DMX | Marshall | 50 min |
| Apr 13, 6:46 PM CDT | Severe Thunderstorm Warning | DMX | Franklin | 44 min |
| Apr 13, 6:50 PM CDT | Severe Thunderstorm Warning | DVN | Benton | 55 min |
| Apr 13, 6:58 PM CDT | Tornado Warning | DMX | Tama | 31 min |
| Apr 13, 7:00 PM CDT | Severe Thunderstorm Warning | DMX | Grundy, Hardin | 19 min |
| Apr 13, 7:02 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk | 43 min |
| Apr 13, 7:03 PM CDT | Severe Thunderstorm Warning | DMX | Hardin | 42 min |
| Apr 13, 7:16 PM CDT | Severe Thunderstorm Warning | DVN | Iowa | 44 min |
| Apr 13, 7:20 PM CDT | Severe Thunderstorm Warning | DVN | Linn | 55 min |
| Apr 13, 7:26 PM CDT | Severe Thunderstorm Warning | DMX | Grundy | 49 min |
| Apr 13, 7:28 PM CDT | Severe Thunderstorm Warning | DMX | Tama | 38 min |
| Apr 13, 7:28 PM CDT | Severe Thunderstorm Warning | DVN | Buchanan, Delaware | 62 min |
| Apr 13, 7:32 PM CDT | Severe Thunderstorm Warning | DVN | Johnson | 58 min |
| Apr 13, 7:37 PM CDT | Severe Thunderstorm Warning | DVN | Jones | 53 min |
| Apr 13, 7:39 PM CDT | Tornado Warning | DVN | Linn | 51 min |
| Apr 13, 7:45 PM CDT | Tornado Warning | DVN | Benton | 45 min |
| Apr 13, 7:48 PM CDT | Severe Thunderstorm Warning | ARX | Clayton | 42 min |
| Apr 13, 7:55 PM CDT | Tornado Warning | DVN | Jones | 65 min |
| Apr 13, 7:57 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque | 63 min |
| Apr 13, 7:58 PM CDT | Tornado Warning | DVN | Johnson | 62 min |
| Apr 13, 7:58 PM CDT | Mesoscale Discussion | SPC | Allamakee, Benton, Black Hawk, Bremer, Buchanan, Butler and 40 more | 92 min |
| Apr 13, 8:07 PM CDT | Severe Thunderstorm Warning | DVN | Benton | 53 min |
| Apr 13, 8:09 PM CDT | Severe Thunderstorm Warning | DMX | Black Hawk | 51 min |
| Apr 13, 8:12 PM CDT | Severe Thunderstorm Warning | DVN | Jackson | 63 min |
| Apr 13, 8:16 PM CDT | Severe Thunderstorm Warning | ARX | Clayton | 33 min |
| Apr 13, 8:18 PM CDT | Tornado Warning | DVN | Cedar | 57 min |
| Apr 13, 8:23 PM CDT | Severe Thunderstorm Warning | DVN | Delaware | 52 min |
| Apr 13, 8:23 PM CDT | Tornado Warning | DVN | Muscatine | 67 min |
| Apr 13, 8:28 PM CDT | Severe Thunderstorm Warning | DVN | Linn | 62 min |
| Apr 13, 8:46 PM CDT | Severe Thunderstorm Warning | DVN | Clinton | 59 min |
| Apr 13, 8:47 PM CDT | Tornado Warning | DVN | Johnson | 58 min |
| Apr 13, 8:53 PM CDT | Severe Thunderstorm Warning | DVN | Benton | 52 min |
| Apr 13, 8:56 PM CDT | Tornado Warning | DVN | Scott | 64 min |
| Apr 13, 8:59 PM CDT | Severe Thunderstorm Warning | DVN | Dubuque | 43 min |
| Apr 13, 9:07 PM CDT | Severe Thunderstorm Warning | DVN | Buchanan | 53 min |
| Apr 13, 9:10 PM CDT | Tornado Warning | DVN | Cedar | 49 min |
| Apr 13, 9:14 PM CDT | Severe Thunderstorm Warning | DVN | Linn | 48 min |
| Apr 13, 9:23 PM CDT | Severe Thunderstorm Warning | DVN | Jones | 67 min |
| Apr 13, 9:26 PM CDT | Severe Thunderstorm Warning | DVN | Scott | 37 min |
| Apr 13, 9:26 PM CDT | Tornado Warning | DVN | Muscatine | 39 min |
| Apr 13, 9:34 PM CDT | Severe Thunderstorm Warning | DVN | Delaware | 56 min |
| Apr 13, 9:36 PM CDT | Severe Thunderstorm Warning | DVN | Jackson | 54 min |
| Apr 13, 10:04 PM CDT | Severe Thunderstorm Warning | DVN | Jackson | 56 min |
| Apr 13, 10:28 PM CDT | Severe Thunderstorm Warning | DVN | Delaware, Dubuque | 50 min |
| Apr 13, 10:31 PM CDT | Mesoscale Discussion | SPC | Cedar, Clayton, Clinton, Delaware, Dubuque, Jackson and 3 more | 59 min |
| Apr 13, 10:32 PM CDT | Severe Thunderstorm Warning | DVN | Clinton | 49 min |
| Apr 13, 10:53 PM CDT | Severe Thunderstorm Warning | DVN | Jackson | 34 min |
| Apr 14, 7:20 AM CDT | Mesoscale Discussion | SPC | Des Moines, Henry, Lee, Louisa, Van Buren | 115 min |
| Apr 14, 5:19 PM CDT | Tornado Watch | SPC | Des Moines, Henry, Lee | 4 hr |
| Apr 15, 5:11 AM CDT | Red Flag Warning | FSD | Buena Vista, Clay, Dickinson, Osceola | 14 hr |
| Apr 15, 12:46 PM CDT | Wind Advisory | OAX | Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more | 5 hr |
| Apr 15, 2:08 PM CDT | Wind Advisory | FSD | Buena Vista, Cherokee, Clay, Ida, O'Brien, Plymouth and 2 more | 5 hr |
| Apr 15, 3:13 PM CDT | Flood Watch | FSD | Clay, Dickinson, Lyon, O'Brien, Osceola, Sioux | 6 hr |
| Apr 15, 3:43 PM CDT | Wind Advisory | DMX | Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 45 more | 12 hr |
| Apr 15, 3:44 PM CDT | Flood Watch | DMX | Black Hawk, Bremer, Butler, Cerro Gordo, Emmet, Franklin and 7 more | 15 hr |
| Apr 15, 5:00 PM CDT | Mesoscale Discussion | SPC | Adair, Adams, Audubon, Boone, Calhoun, Carroll and 27 more | 90 min |
| Apr 15, 5:06 PM CDT | High Wind Warning | DMX | Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 45 more | 4 hr |
| Apr 15, 5:28 PM CDT | Tornado Watch | SPC | Adair, Adams, Appanoose, Audubon, Boone, Carroll and 26 more | 7 hr |
| Apr 15, 6:17 PM CDT | Mesoscale Discussion | SPC | Adair, Adams, Audubon, Carroll, Cass, Clarke and 20 more | 88 min |
| Apr 15, 6:29 PM CDT | Severe Thunderstorm Warning | OAX | Fremont | 31 min |
| Apr 15, 6:37 PM CDT | Tornado Warning | OAX | Fremont | 23 min |
| Apr 15, 6:41 PM CDT | Mesoscale Discussion | SPC | Buena Vista, Calhoun, Cherokee, Clay, Dickinson, Emmet and 16 more | 94 min |
| Apr 15, 6:50 PM CDT | Severe Thunderstorm Warning | OAX | Harrison | 40 min |
| Apr 15, 6:51 PM CDT | Severe Thunderstorm Warning | OAX | Pottawattamie | 54 min |
| Apr 15, 6:59 PM CDT | Tornado Warning | OAX | Fremont | 20 min |
| Apr 15, 7:03 PM CDT | Severe Thunderstorm Warning | OAX | Mills | 27 min |
| Apr 15, 7:13 PM CDT | Severe Thunderstorm Warning | DMX | Audubon | 47 min |
| Apr 15, 7:19 PM CDT | Severe Thunderstorm Warning | DMX | Cass | 41 min |
| Apr 15, 7:25 PM CDT | Severe Thunderstorm Warning | DMX | Crawford | 50 min |
| Apr 15, 7:25 PM CDT | Severe Thunderstorm Warning | DMX | Adams | 35 min |
| Apr 15, 7:34 PM CDT | Severe Thunderstorm Warning | OAX | Shelby | 41 min |
| Apr 15, 8:01 PM CDT | Severe Thunderstorm Warning | DMX | Cass | 44 min |
| Apr 15, 8:04 PM CDT | Tornado Warning | OAX | Shelby | 26 min |
| Apr 15, 8:07 PM CDT | Tornado Warning | DMX | Audubon | 23 min |
| Apr 15, 8:14 PM CDT | Severe Thunderstorm Warning | DMX | Crawford | 21 min |
| Apr 15, 8:30 PM CDT | Severe Thunderstorm Warning | DMX | Audubon | 45 min |
| Apr 15, 8:44 PM CDT | Severe Thunderstorm Warning | DMX | Cass | 21 min |
| Apr 15, 8:53 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Guthrie | 52 min |
| Apr 15, 8:54 PM CDT | Severe Thunderstorm Warning | DMX | Carroll | 66 min |
| Apr 15, 8:58 PM CDT | Severe Thunderstorm Warning | DMX | Adair, Madison, Union | 47 min |
| Apr 15, 9:06 PM CDT | Tornado Warning | DMX | Carroll | 22 min |
| Apr 15, 9:14 PM CDT | Mesoscale Discussion | SPC | Appanoose, Boone, Clarke, Dallas, Decatur, Greene and 10 more | 91 min |
| Apr 15, 9:29 PM CDT | Severe Thunderstorm Warning | DMX | Decatur | 31 min |
| Apr 15, 10:06 PM CDT | Tornado Warning | DMX | Appanoose | 39 min |
| Apr 15, 10:36 PM CDT | Severe Thunderstorm Warning | DMX | Davis, Wapello | 39 min |
| Apr 15, 10:39 PM CDT | Severe Thunderstorm Warning | DMX | Monroe | 51 min |
| Apr 15, 10:46 PM CDT | Mesoscale Discussion | SPC | Benton, Black Hawk, Bremer, Buchanan, Butler, Cedar and 30 more | 119 min |
| Apr 15, 11:06 PM CDT | Severe Thunderstorm Warning | DMX | Mahaska | 39 min |
| Apr 16, 7:44 AM CDT | Severe Thunderstorm Warning | ARX | Allamakee | 30 min |
| Apr 16, 10:57 AM CDT | Mesoscale Discussion | SPC | Allamakee, Appanoose, Benton, Black Hawk, Bremer, Buchanan and 41 more | 2 hr |
| Apr 16, 11:01 AM CDT | Severe Thunderstorm Warning | DVN | Clinton, Jackson | 29 min |
| Apr 16, 11:17 AM CDT | Tornado Watch | SPC | Appanoose, Benton, Black Hawk, Boone, Buchanan, Cedar and 34 more | 8 hr |
| Apr 16, 12:32 PM CDT | Severe Thunderstorm Warning | DVN | Linn | 43 min |
| Apr 16, 1:18 PM CDT | Mesoscale Discussion | SPC | Appanoose, Benton, Black Hawk, Boone, Buchanan, Cedar and 34 more | 57 min |
| Apr 16, 3:43 PM CDT | Mesoscale Discussion | SPC | Benton, Cedar, Clinton, Davis, Des Moines, Henry and 11 more | 92 min |
| Apr 18, 2:24 PM CDT | Mesoscale Discussion | SPC | Adair, Adams, Appanoose, Cass, Clarke, Davis and 10 more | 3 hr |
| Apr 18, 6:27 PM CDT | Mesoscale Discussion | SPC | Appanoose, Boone, Clarke, Dallas, Davis, Decatur and 15 more | 93 min |
| Apr 18, 7:37 PM CDT | Severe Thunderstorm Warning | DMX | Decatur | 53 min |
| Apr 18, 8:03 PM CDT | Severe Thunderstorm Warning | DMX | Clarke | 42 min |
| Apr 18, 8:03 PM CDT | Severe Thunderstorm Watch | SPC | Appanoose, Benton, Black Hawk, Boone, Buchanan, Cedar and 35 more | 4 hr |
| Apr 18, 8:28 PM CDT | Severe Thunderstorm Warning | DMX | Decatur, Wayne | 47 min |
| Apr 18, 8:43 PM CDT | Severe Thunderstorm Warning | DMX | Clarke | 47 min |
| Apr 18, 8:46 PM CDT | Severe Thunderstorm Warning | DMX | Lucas | 44 min |
| Apr 18, 8:51 PM CDT | Severe Thunderstorm Warning | DMX | Madison | 39 min |
| Apr 18, 9:02 PM CDT | Severe Thunderstorm Warning | DMX | Warren | 43 min |
| Apr 18, 9:12 PM CDT | Severe Thunderstorm Warning | DMX | Polk | 48 min |
| Apr 18, 9:14 PM CDT | Severe Thunderstorm Warning | DMX | Wayne | 46 min |
| Apr 18, 9:20 PM CDT | Severe Thunderstorm Warning | DMX | Marion | 55 min |
| Apr 18, 9:27 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose | 37 min |
| Apr 18, 9:38 PM CDT | Severe Thunderstorm Warning | DMX | Jasper | 52 min |
| Apr 18, 9:50 PM CDT | Severe Thunderstorm Warning | DMX | Lucas, Monroe | 40 min |
| Apr 18, 9:56 PM CDT | Severe Thunderstorm Warning | DMX | Marshall | 49 min |
| Apr 18, 10:36 PM CDT | Mesoscale Discussion | SPC | Appanoose, Benton, Black Hawk, Buchanan, Cedar, Clinton and 27 more | 114 min |
| Apr 19, 3:56 AM CDT | Wind Advisory | OAX | Harrison, Monona | 15 hr |
| Apr 25, 2:56 PM CDT | Frost Advisory | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 10 more | 17 hr |
| Apr 25, 3:27 PM CDT | Frost Advisory | OAX | Fremont, Mills, Montgomery, Page, Pottawattamie | 17 hr |
| Apr 25, 3:27 PM CDT | Freeze Warning | OAX | Harrison, Monona, Shelby | 17 hr |
| Apr 25, 3:40 PM CDT | Frost Advisory | DMX | Adair, Adams, Cass, Dallas, Jasper, Madison and 7 more | 16 hr |
| Apr 25, 3:40 PM CDT | Freeze Warning | DMX | Audubon, Boone, Carroll, Crawford, Greene, Guthrie and 3 more | 16 hr |
| Apr 28, 3:54 AM CDT | Flood Watch | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more | 60 hr |
| Apr 30, 4:26 PM CDT | Severe Thunderstorm Warning | DVN | Scott | 49 min |
| Apr 30, 4:51 PM CDT | Flash Flood Warning | DVN | Scott | 3 hr |
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 | 127 |
| Tornado Warning | 29 |
| Severe Thunderstorm Watch | 4 |
| Tornado Watch | 7 |
| Mesoscale Discussion | 23 |
| Flooding | |
| Flash Flood Warning | 1 |
| Flood Watch | 8 |
| Cold | |
| Freeze Warning | 2 |
| Frost Advisory | 3 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 11 |
| Fire | |
| Red Flag Warning | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Davis County27
- Warren County27
- Polk County24
- Cedar County23
- Johnson County23
- Scott County23
- Marion County23
- Marshall County23
- Story County22
- Appanoose County22
- Lucas County22
- Monroe County22
- Wapello County22
- Wayne County22
- Mahaska County22
- Linn County22
- Audubon County21
- Iowa County21
- Muscatine County21
- Washington County21
- Jasper County21
- Tama County21
- Grundy County20
- Hardin County20
- Cass County20
- Clarke County20
- Decatur County20
- Madison County20
- Benton County20
- Jones County20
- Black Hawk County19
- Boone County19
- Des Moines County19
- Henry County19
- Van Buren County19
- Dallas County19
- Clinton County19
- Poweshiek County19
- Jackson County19
- Guthrie County18
59 more counties
- Lee County18
- Adair County18
- Union County18
- Louisa County18
- Delaware County18
- Carroll County17
- Crawford County17
- Adams County17
- Keokuk County17
- Hamilton County16
- Jefferson County16
- Taylor County16
- Buchanan County16
- Dubuque County16
- Greene County15
- Ringgold County15
- Butler County14
- Bremer County13
- Franklin County13
- Fremont County13
- Mills County13
- Pottawattamie County13
- Shelby County13
- Monona County13
- Montgomery County12
- Page County12
- Harrison County12
- Sac County11
- Wright County11
- Calhoun County10
- Cerro Gordo County10
- Kossuth County10
- Worth County10
- Clayton County10
- Emmet County9
- Hancock County9
- Humboldt County9
- Palo Alto County9
- Webster County9
- Clay County9
- Ida County9
- Woodbury County9
- Pocahontas County8
- Winnebago County8
- Buena Vista County8
- Dickinson County8
- O'Brien County8
- Osceola County8
- Chickasaw County7
- Fayette County7
- Floyd County7
- Cherokee County7
- Plymouth County7
- Sioux County7
- Allamakee County6
- Winneshiek County6
- Mitchell County5
- Lyon County5
- Howard County4
Nearby
Alerts in force nowTornadoes on recordThe radar archive20052007
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.