Alert archive / Iowa / Special Weather Statements
Special Weather Statements in Iowa, 2018
763 special weather statements in 2018. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of special weather statements reaches back to 2006.
Special Weather Statements by county
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Special Weather Statements
- 763
- Busiest month
- June193 special weather statements
- Busiest day
- July 13, 201823 special weather statements
Over time
By month
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 |
|---|---|---|---|---|
| Jan 2, 8:18 PM CST | Special Weather Statement | DVN | Benton, Buchanan, Delaware | 57 min |
| Jan 2, 9:18 PM CST | Special Weather Statement | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 13 more | 117 min |
| Jan 2, 11:20 PM CST | Special Weather Statement | DVN | Clinton, Des Moines, Henry, Jefferson, Lee, Louisa and 3 more | 115 min |
| Jan 3, 1:25 AM CST | Special Weather Statement | DVN | Cedar, Clinton, Jackson, Louisa, Muscatine, Scott and 1 more | 2 hr |
| Jan 11, 10:36 AM CST | Special Weather Statement | DVN | Cedar, Clinton, Delaware, Des Moines, Dubuque, Henry and 8 more | 114 min |
| Jan 11, 12:00 PM CST | Special Weather Statement | DVN | Cedar, Clinton, Des Moines, Dubuque, Jackson, Jones and 3 more | 2 hr |
| Jan 14, 4:36 PM CST | Special Weather Statement | DVN | Clinton, Des Moines, Jackson, Lee, Louisa, Muscatine and 1 more | 84 min |
| Jan 14, 8:19 PM CST | Special Weather Statement | DVN | Benton, Buchanan, Cedar, Delaware, Des Moines, Dubuque and 12 more | 86 min |
| Feb 9, 9:43 AM CST | Special Weather Statement | DVN | Des Moines, Henry, Jefferson, Keokuk, Louisa, Muscatine and 1 more | 2 hr |
| Feb 19, 6:19 PM CST | Special Weather Statement | DVN | Lee | 26 min |
| Feb 20, 9:02 AM CST | Special Weather Statement | DVN | Cedar, Delaware, Johnson, Jones, Linn, Muscatine and 1 more | 43 min |
| Mar 5, 12:59 AM CST | Special Weather Statement | DVN | Van Buren | 61 min |
| Mar 5, 1:48 AM CST | Special Weather Statement | DVN | Benton, Buchanan, Cedar, Delaware, Des Moines, Henry and 11 more | 87 min |
| Mar 5, 3:16 AM CST | Special Weather Statement | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 14 more | 89 min |
| Mar 5, 4:16 AM CST | Special Weather Statement | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 12 more | 89 min |
| Mar 5, 5:48 AM CST | Special Weather Statement | DVN | Cedar, Clinton, Delaware, Des Moines, Dubuque, Jackson and 6 more | 87 min |
| Mar 5, 7:10 AM CST | Special Weather Statement | DVN | Clinton, Delaware, Dubuque, Jackson, Jones, Scott | 95 min |
| Mar 5, 7:15 AM CST | Special Weather Statement | DVN | Des Moines, Henry, Jefferson, Keokuk, Lee, Louisa and 3 more | 90 min |
| Mar 6, 4:40 AM CST | Special Weather Statement | DVN | Benton, Buchanan, Iowa, Johnson, Keokuk, Linn and 1 more | 80 min |
| Mar 6, 5:51 AM CST | Special Weather Statement | DVN | Benton, Buchanan, Cedar, Delaware, Iowa, Johnson and 6 more | 84 min |
| Mar 6, 6:51 AM CST | Special Weather Statement | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 10 more | 114 min |
| Mar 16, 5:10 PM CDT | Special Weather Statement | OAX | Pottawattamie | 35 min |
| Mar 16, 5:16 PM CDT | Special Weather Statement | DVN | Des Moines, Henry, Jefferson, Keokuk, Lee, Van Buren and 1 more | 59 min |
| Mar 16, 5:42 PM CDT | Special Weather Statement | OAX | Harrison, Pottawattamie | 33 min |
| Mar 16, 6:16 PM CDT | Special Weather Statement | OAX | Monona, Shelby | 29 min |
| Mar 16, 6:18 PM CDT | Special Weather Statement | DVN | Henry, Jefferson, Keokuk, Lee, Van Buren, Washington | 57 min |
| Mar 16, 7:35 PM CDT | Special Weather Statement | DVN | Benton, Des Moines, Henry, Iowa, Jefferson, Johnson and 6 more | 55 min |
| Mar 16, 8:29 PM CDT | Special Weather Statement | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 11 more | 91 min |
| Mar 16, 8:47 PM CDT | Special Weather Statement | DMX | Dallas, Polk | 43 min |
| Mar 16, 9:33 PM CDT | Special Weather Statement | DVN | Buchanan, Cedar, Clinton, Delaware, Dubuque, Jackson and 4 more | 57 min |
| Mar 16, 9:37 PM CDT | Special Weather Statement | DVN | Henry, Jefferson, Lee, Van Buren | 53 min |
| Mar 16, 10:36 PM CDT | Special Weather Statement | DVN | Clinton, Dubuque, Jackson, Scott | 54 min |
| Mar 24, 5:40 PM CDT | Special Weather Statement | DVN | Des Moines, Henry, Jefferson | 80 min |
| Mar 24, 6:53 PM CDT | Special Weather Statement | DVN | Des Moines, Henry, Jefferson, Lee, Louisa, Van Buren | 67 min |
| Mar 24, 7:56 PM CDT | Special Weather Statement | DVN | Des Moines, Henry, Lee | 64 min |
| Mar 26, 7:43 AM CDT | Special Weather Statement | OAX | Page | 47 min |
| Mar 31, 4:52 AM CDT | Special Weather Statement | DVN | Cedar, Clinton, Jackson, Johnson, Jones, Linn and 1 more | 38 min |
| Apr 5, 10:11 AM CDT | Special Weather Statement | DVN | Cedar, Clinton, Delaware, Dubuque, Jackson, Jones and 1 more | 94 min |
| Apr 5, 11:47 AM CDT | Special Weather Statement | DVN | Clinton, Delaware, Dubuque, Jackson | 58 min |
| Apr 5, 12:53 PM CDT | Special Weather Statement | DVN | Dubuque | 112 min |
| Apr 13, 4:53 AM CDT | Special Weather Statement | DMX | Cerro Gordo | 52 min |
| Apr 13, 5:36 AM CDT | Special Weather Statement | DMX | Worth | 24 min |
| Apr 13, 5:27 PM CDT | Special Weather Statement | DMX | Greene | 63 min |
| Apr 13, 6:43 PM CDT | Special Weather Statement | ARX | Allamakee | 32 min |
| Apr 13, 6:56 PM CDT | Special Weather Statement | ARX | Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more | 64 min |
| Apr 13, 9:25 PM CDT | Special Weather Statement | DVN | Dubuque | 35 min |
| May 1, 3:27 AM CDT | Special Weather Statement | OAX | Shelby | 18 min |
| May 1, 4:31 AM CDT | Special Weather Statement | DMX | Carroll, Greene, Guthrie | 59 min |
| May 1, 7:22 AM CDT | Special Weather Statement | DVN | Benton, Buchanan, Delaware | 23 min |
| May 1, 8:01 AM CDT | Special Weather Statement | DVN | Benton, Buchanan | 59 min |
| May 1, 8:31 AM CDT | Special Weather Statement | DVN | Benton | 59 min |
| May 1, 9:25 AM CDT | Special Weather Statement | DVN | Linn | 50 min |
| May 1, 9:42 AM CDT | Special Weather Statement | DMX | Warren | 33 min |
| May 1, 11:48 AM CDT | Special Weather Statement | DMX | Jasper | 27 min |
| May 1, 7:00 PM CDT | Special Weather Statement | OAX | Shelby | 60 min |
| May 1, 7:14 PM CDT | Special Weather Statement | OAX | Pottawattamie | 46 min |
| May 1, 7:21 PM CDT | Special Weather Statement | ARX | Allamakee, Chickasaw, Clayton, Floyd, Howard, Mitchell and 1 more | 54 min |
| May 1, 8:14 PM CDT | Special Weather Statement | DVN | Delaware | 46 min |
| May 1, 8:38 PM CDT | Special Weather Statement | ARX | Clayton | 37 min |
| May 1, 8:49 PM CDT | Special Weather Statement | OAX | Fremont | 26 min |
| May 1, 9:41 PM CDT | Special Weather Statement | DMX | Butler, Grundy, Hardin, Marshall, Tama | 49 min |
| May 1, 10:44 PM CDT | Special Weather Statement | DMX | Marshall, Tama | 31 min |
| May 1, 11:52 PM CDT | Special Weather Statement | OAX | Fremont, Montgomery, Page | 38 min |
| May 2, 3:40 PM CDT | Special Weather Statement | DMX | Butler, Cerro Gordo, Franklin, Wright | 65 min |
| May 2, 4:27 PM CDT | Special Weather Statement | DVN | Jefferson | 33 min |
| May 2, 4:31 PM CDT | Special Weather Statement | DMX | Bremer, Butler | 44 min |
| May 2, 4:31 PM CDT | Special Weather Statement | DVN | Clinton | 29 min |
| May 2, 4:42 PM CDT | Special Weather Statement | ARX | Chickasaw, Fayette, Howard, Winneshiek | 63 min |
| May 2, 5:00 PM CDT | Special Weather Statement | DVN | Washington | 45 min |
| May 2, 5:31 PM CDT | Special Weather Statement | ARX | Allamakee, Clayton | 74 min |
| May 2, 9:43 PM CDT | Special Weather Statement | DMX | Wayne | 47 min |
| May 2, 9:51 PM CDT | Special Weather Statement | DVN | Scott | 24 min |
| May 2, 10:18 PM CDT | Special Weather Statement | DVN | Scott | 87 min |
| May 2, 11:40 PM CDT | Special Weather Statement | DVN | Lee, Van Buren | 50 min |
| May 3, 8:46 AM CDT | Special Weather Statement | OAX | Harrison | 44 min |
| May 3, 12:00 PM CDT | Special Weather Statement | DMX | Greene | 30 min |
| May 3, 2:51 PM CDT | Special Weather Statement | DVN | Buchanan | 39 min |
| May 3, 4:39 PM CDT | Special Weather Statement | OAX | Montgomery | 21 min |
| May 3, 4:48 PM CDT | Special Weather Statement | OAX | Montgomery | 27 min |
| May 3, 6:23 PM CDT | Special Weather Statement | DMX | Union | 37 min |
| May 3, 6:51 PM CDT | Special Weather Statement | DMX | Clarke, Warren | 39 min |
| May 3, 9:11 PM CDT | Special Weather Statement | DMX | Black Hawk | 64 min |
| May 3, 9:20 PM CDT | Special Weather Statement | DVN | Benton | 40 min |
| May 4, 12:33 AM CDT | Special Weather Statement | DMX | Black Hawk, Bremer | 27 min |
| May 5, 6:37 PM CDT | Special Weather Statement | DMX | Boone, Dallas, Greene, Hamilton, Hancock, Humboldt and 3 more | 53 min |
| May 5, 8:21 PM CDT | Special Weather Statement | ARX | Howard, Mitchell | 114 min |
| May 6, 5:24 PM CDT | Special Weather Statement | DMX | Davis | 36 min |
| May 6, 5:27 PM CDT | Special Weather Statement | DMX | Davis | 33 min |
| May 8, 5:07 PM CDT | Special Weather Statement | DMX | Emmet | 38 min |
| May 8, 5:52 PM CDT | Special Weather Statement | DMX | Palo Alto | 38 min |
| May 8, 6:05 PM CDT | Special Weather Statement | DMX | Emmet | 55 min |
| May 8, 8:10 PM CDT | Special Weather Statement | DMX | Greene | 35 min |
| May 8, 8:39 PM CDT | Special Weather Statement | DMX | Humboldt | 36 min |
| May 8, 8:51 PM CDT | Special Weather Statement | OAX | Shelby | 39 min |
| May 8, 8:55 PM CDT | Special Weather Statement | DMX | Emmet | 50 min |
| May 8, 9:16 PM CDT | Special Weather Statement | DMX | Hancock | 29 min |
| May 8, 10:46 PM CDT | Special Weather Statement | DMX | Wright | 29 min |
| May 9, 2:21 AM CDT | Special Weather Statement | DMX | Bremer, Butler | 54 min |
| May 11, 1:59 AM CDT | Special Weather Statement | DVN | Delaware | 46 min |
| May 11, 6:20 AM CDT | Special Weather Statement | OAX | Montgomery | 40 min |
| May 11, 10:42 AM CDT | Special Weather Statement | DVN | Clinton, Scott | 33 min |
| May 11, 11:45 PM CDT | Special Weather Statement | DVN | Cedar, Johnson | 45 min |
| May 12, 12:11 AM CDT | Special Weather Statement | DVN | Cedar, Johnson | 64 min |
| May 12, 1:00 AM CDT | Special Weather Statement | DMX | Polk | 45 min |
| May 12, 1:11 AM CDT | Special Weather Statement | DVN | Cedar, Clinton, Scott | 64 min |
| May 12, 1:28 AM CDT | Special Weather Statement | OAX | Shelby | 32 min |
| May 12, 2:09 AM CDT | Special Weather Statement | OAX | Pottawattamie | 51 min |
| May 12, 2:11 AM CDT | Special Weather Statement | DVN | Cedar, Clinton, Johnson, Scott | 64 min |
| May 12, 2:41 AM CDT | Special Weather Statement | DMX | Marion | 49 min |
| May 12, 2:59 AM CDT | Special Weather Statement | DVN | Iowa, Johnson, Keokuk, Washington | 61 min |
| May 12, 3:34 AM CDT | Special Weather Statement | DMX | Warren | 56 min |
| May 12, 4:07 AM CDT | Special Weather Statement | DVN | Keokuk | 38 min |
| May 12, 4:27 AM CDT | Special Weather Statement | DVN | Keokuk, Louisa, Muscatine, Washington | 63 min |
| May 12, 5:24 AM CDT | Special Weather Statement | DVN | Des Moines, Henry | 66 min |
| May 12, 6:09 AM CDT | Special Weather Statement | OAX | Montgomery, Page | 36 min |
| May 12, 6:11 AM CDT | Special Weather Statement | OAX | Mills, Pottawattamie | 34 min |
| May 12, 6:52 AM CDT | Special Weather Statement | DMX | Clarke, Ringgold | 53 min |
| May 12, 6:54 AM CDT | Special Weather Statement | OAX | Page | 51 min |
| May 12, 6:57 AM CDT | Special Weather Statement | DMX | Decatur | 48 min |
| May 12, 9:47 AM CDT | Special Weather Statement | DMX | Appanoose, Wayne | 43 min |
| May 12, 9:49 AM CDT | Special Weather Statement | DMX | Lucas | 41 min |
| May 12, 10:44 AM CDT | Special Weather Statement | DVN | Henry, Lee, Van Buren | 46 min |
| May 12, 11:32 AM CDT | Special Weather Statement | DVN | Des Moines, Lee | 43 min |
| May 13, 6:08 AM CDT | Special Weather Statement | DVN | Muscatine | 52 min |
| May 13, 8:14 AM CDT | Special Weather Statement | OAX | Harrison, Monona, Shelby | 61 min |
| May 13, 10:04 AM CDT | Special Weather Statement | OAX | Shelby | 11 min |
| May 13, 10:17 AM CDT | Special Weather Statement | OAX | Shelby | 13 min |
| May 13, 10:31 AM CDT | Special Weather Statement | DMX | Madison | 59 min |
| May 13, 11:03 AM CDT | Special Weather Statement | DMX | Madison, Warren | 42 min |
| May 13, 11:47 AM CDT | Special Weather Statement | DMX | Lucas, Marion, Monroe | 43 min |
| May 13, 11:52 AM CDT | Special Weather Statement | DMX | Polk | 38 min |
| May 13, 1:09 PM CDT | Special Weather Statement | DMX | Mahaska | 51 min |
| May 13, 1:33 PM CDT | Special Weather Statement | DVN | Keokuk | 42 min |
| May 13, 2:14 PM CDT | Special Weather Statement | DVN | Washington | 46 min |
| May 13, 2:40 PM CDT | Special Weather Statement | DVN | Muscatine | 35 min |
| May 13, 9:49 PM CDT | Special Weather Statement | OAX | Fremont | 41 min |
| May 13, 11:14 PM CDT | Special Weather Statement | OAX | Fremont | 46 min |
| May 14, 1:21 AM CDT | Special Weather Statement | OAX | Harrison | 39 min |
| May 14, 1:27 AM CDT | Special Weather Statement | OAX | Fremont | 48 min |
| May 14, 1:32 AM CDT | Special Weather Statement | DVN | Dubuque | 43 min |
| May 14, 1:58 AM CDT | Special Weather Statement | OAX | Harrison, Shelby | 47 min |
| May 14, 2:42 AM CDT | Special Weather Statement | OAX | Montgomery | 48 min |
| May 14, 2:54 AM CDT | Special Weather Statement | OAX | Harrison, Shelby | 51 min |
| May 14, 4:08 AM CDT | Special Weather Statement | DVN | Iowa | 37 min |
| May 14, 4:22 AM CDT | Special Weather Statement | DVN | Clinton, Jackson | 38 min |
| May 14, 4:41 AM CDT | Special Weather Statement | DVN | Iowa | 34 min |
| May 14, 5:03 AM CDT | Special Weather Statement | DVN | Linn | 27 min |
| May 14, 6:05 AM CDT | Special Weather Statement | DVN | Johnson | 25 min |
| May 14, 6:14 AM CDT | Special Weather Statement | DVN | Scott | 31 min |
| May 14, 6:54 AM CDT | Special Weather Statement | DVN | Linn | 36 min |
| May 14, 7:14 AM CDT | Special Weather Statement | DVN | Jones | 31 min |
| May 14, 2:39 PM CDT | Special Weather Statement | DVN | Scott | 36 min |
| May 14, 7:17 PM CDT | Special Weather Statement | DMX | Decatur | 28 min |
| May 14, 8:19 PM CDT | Special Weather Statement | DVN | Washington | 41 min |
| May 14, 10:48 PM CDT | Special Weather Statement | DVN | Des Moines | 27 min |
| May 14, 11:31 PM CDT | Special Weather Statement | DVN | Jefferson | 44 min |
| May 16, 4:27 PM CDT | Special Weather Statement | OAX | Fremont | 33 min |
| May 19, 1:06 PM CDT | Special Weather Statement | DMX | Madison, Warren | 54 min |
| May 19, 3:41 PM CDT | Special Weather Statement | DMX | Clarke | 64 min |
| May 19, 4:15 PM CDT | Special Weather Statement | DVN | Keokuk | 30 min |
| May 19, 5:22 PM CDT | Special Weather Statement | DVN | Buchanan | 38 min |
| May 19, 5:47 PM CDT | Special Weather Statement | DVN | Delaware | 43 min |
| May 20, 2:35 AM CDT | Special Weather Statement | DVN | Van Buren | 25 min |
| May 20, 3:09 AM CDT | Special Weather Statement | DVN | Jones | 36 min |
| May 20, 3:11 AM CDT | Special Weather Statement | DVN | Benton | 34 min |
| May 20, 3:25 AM CDT | Special Weather Statement | DVN | Henry | 35 min |
| May 20, 3:43 AM CDT | Special Weather Statement | DVN | Jones | 32 min |
| May 20, 3:44 AM CDT | Special Weather Statement | DVN | Jones | 31 min |
| May 20, 4:16 AM CDT | Special Weather Statement | DVN | Linn | 29 min |
| May 20, 5:26 AM CDT | Special Weather Statement | DVN | Jones | 34 min |
| May 20, 6:56 AM CDT | Special Weather Statement | DVN | Clinton | 34 min |
| May 22, 12:13 PM CDT | Special Weather Statement | OAX | Mills | 62 min |
| May 24, 5:36 PM CDT | Special Weather Statement | OAX | Shelby | 39 min |
| May 24, 6:26 PM CDT | Special Weather Statement | DMX | Carroll | 64 min |
| May 24, 7:11 PM CDT | Special Weather Statement | DMX | Palo Alto | 64 min |
| May 24, 8:58 PM CDT | Special Weather Statement | DMX | Kossuth, Palo Alto | 47 min |
| May 25, 4:35 PM CDT | Special Weather Statement | DMX | Franklin | 40 min |
| May 25, 6:18 PM CDT | Special Weather Statement | ARX | Chickasaw, Floyd, Winneshiek | 42 min |
| May 25, 7:02 PM CDT | Special Weather Statement | DVN | Buchanan | 43 min |
| May 25, 8:34 PM CDT | Special Weather Statement | ARX | Mitchell | 41 min |
| May 25, 8:39 PM CDT | Special Weather Statement | DMX | Hamilton | 66 min |
| May 25, 8:57 PM CDT | Special Weather Statement | DVN | Jackson, Jones | 63 min |
| May 25, 9:04 PM CDT | Special Weather Statement | DMX | Marion | 56 min |
| May 25, 9:42 PM CDT | Special Weather Statement | DVN | Clinton | 48 min |
| May 25, 9:43 PM CDT | Special Weather Statement | ARX | Allamakee, Chickasaw, Clayton, Fayette, Winneshiek | 47 min |
| May 25, 9:52 PM CDT | Special Weather Statement | DVN | Delaware | 38 min |
| May 25, 10:22 PM CDT | Special Weather Statement | DVN | Delaware | 38 min |
| May 25, 10:40 PM CDT | Special Weather Statement | DMX | Davis, Wapello | 65 min |
| May 25, 11:01 PM CDT | Special Weather Statement | ARX | Clayton | 44 min |
| May 25, 11:31 PM CDT | Special Weather Statement | DVN | Jefferson | 29 min |
| May 25, 11:39 PM CDT | Special Weather Statement | DVN | Delaware | 51 min |
| May 25, 11:59 PM CDT | Special Weather Statement | DVN | Benton | 46 min |
| May 26, 12:10 AM CDT | Special Weather Statement | DMX | Tama | 20 min |
| May 26, 12:30 AM CDT | Special Weather Statement | DVN | Benton, Iowa | 45 min |
| May 26, 2:06 AM CDT | Special Weather Statement | DVN | Jefferson, Washington | 24 min |
| May 26, 4:09 PM CDT | Special Weather Statement | DVN | Keokuk | 51 min |
| May 26, 4:29 PM CDT | Special Weather Statement | DMX | Poweshiek | 61 min |
| May 26, 5:03 PM CDT | Special Weather Statement | DVN | Lee | 42 min |
| May 27, 2:55 PM CDT | Special Weather Statement | DVN | Cedar | 35 min |
| May 27, 3:04 PM CDT | Special Weather Statement | DVN | Muscatine | 26 min |
| May 27, 3:48 PM CDT | Special Weather Statement | DVN | Clinton | 27 min |
| May 27, 4:55 PM CDT | Special Weather Statement | DVN | Des Moines | 35 min |
| May 27, 7:30 PM CDT | Special Weather Statement | DMX | Calhoun | 45 min |
| May 28, 2:52 PM CDT | Special Weather Statement | DVN | Muscatine | 23 min |
| May 28, 5:21 PM CDT | Special Weather Statement | DVN | Des Moines | 24 min |
| May 28, 5:24 PM CDT | Special Weather Statement | OAX | Shelby | 36 min |
| May 28, 6:11 PM CDT | Special Weather Statement | ARX | Mitchell | 64 min |
| May 28, 6:31 PM CDT | Special Weather Statement | OAX | Fremont | 29 min |
| May 28, 6:54 PM CDT | Special Weather Statement | OAX | Fremont | 36 min |
| May 28, 7:21 PM CDT | Special Weather Statement | OAX | Fremont, Mills | 24 min |
| May 29, 1:31 PM CDT | Special Weather Statement | DVN | Johnson | 59 min |
| May 29, 2:17 PM CDT | Special Weather Statement | OAX | Montgomery | 28 min |
| May 29, 5:44 PM CDT | Special Weather Statement | OAX | Pottawattamie | 46 min |
| May 29, 10:25 PM CDT | Special Weather Statement | DVN | Scott | 50 min |
| May 29, 11:10 PM CDT | Special Weather Statement | DVN | Cedar, Jones | 65 min |
| May 30, 12:31 AM CDT | Special Weather Statement | DVN | Delaware, Linn | 44 min |
| May 30, 12:59 AM CDT | Special Weather Statement | DVN | Buchanan, Delaware | 76 min |
| Jun 2, 1:11 AM CDT | Special Weather Statement | OAX | Fremont, Mills, Montgomery, Pottawattamie | 49 min |
| Jun 2, 1:48 AM CDT | Special Weather Statement | DMX | Audubon, Cass | 57 min |
| Jun 2, 1:57 AM CDT | Special Weather Statement | OAX | Montgomery, Page | 48 min |
| Jun 2, 2:03 AM CDT | Special Weather Statement | OAX | Shelby | 27 min |
| Jun 2, 2:24 AM CDT | Special Weather Statement | DMX | Adams, Ringgold, Taylor, Union | 66 min |
| Jun 2, 2:54 AM CDT | Special Weather Statement | DMX | Adair | 66 min |
| Jun 2, 3:38 AM CDT | Special Weather Statement | DMX | Clarke, Decatur, Madison, Ringgold, Union, Warren | 52 min |
| Jun 2, 4:34 AM CDT | Special Weather Statement | DMX | Appanoose, Clarke, Decatur, Lucas, Monroe, Wayne | 86 min |
| Jun 2, 5:28 PM CDT | Special Weather Statement | DMX | Bremer | 32 min |
| Jun 2, 5:31 PM CDT | Special Weather Statement | ARX | Fayette, Winneshiek | 29 min |
| Jun 2, 6:14 PM CDT | Special Weather Statement | ARX | Allamakee, Clayton, Fayette, Winneshiek | 31 min |
| Jun 2, 6:53 PM CDT | Special Weather Statement | ARX | Allamakee, Clayton | 22 min |
| Jun 2, 6:57 PM CDT | Special Weather Statement | DVN | Delaware | 63 min |
| Jun 2, 7:48 PM CDT | Special Weather Statement | DVN | Delaware, Dubuque | 57 min |
| Jun 6, 4:59 AM CDT | Special Weather Statement | DMX | Emmet, Palo Alto | 61 min |
| Jun 6, 6:10 AM CDT | Special Weather Statement | DMX | Humboldt, Pocahontas | 65 min |
| Jun 6, 9:16 AM CDT | Special Weather Statement | DMX | Wright | 59 min |
| Jun 6, 9:33 AM CDT | Special Weather Statement | DMX | Humboldt | 27 min |
| Jun 6, 10:02 AM CDT | Special Weather Statement | DMX | Hamilton | 43 min |
| Jun 6, 4:01 PM CDT | Special Weather Statement | OAX | Harrison | 44 min |
| Jun 6, 5:03 PM CDT | Special Weather Statement | DVN | Benton | 42 min |
| Jun 6, 5:43 PM CDT | Special Weather Statement | DVN | Benton | 47 min |
| Jun 6, 6:29 PM CDT | Special Weather Statement | DVN | Iowa, Keokuk | 46 min |
| Jun 6, 6:59 PM CDT | Special Weather Statement | DVN | Keokuk | 31 min |
| Jun 6, 7:11 PM CDT | Special Weather Statement | OAX | Shelby | 49 min |
| Jun 6, 7:25 PM CDT | Special Weather Statement | DMX | Audubon | 35 min |
| Jun 6, 7:38 PM CDT | Special Weather Statement | DMX | Clarke | 37 min |
| Jun 6, 7:55 PM CDT | Special Weather Statement | DMX | Davis, Wapello | 35 min |
| Jun 6, 8:01 PM CDT | Special Weather Statement | DMX | Appanoose, Decatur, Wayne | 44 min |
| Jun 6, 8:25 PM CDT | Special Weather Statement | DMX | Crawford | 35 min |
| Jun 6, 8:37 PM CDT | Special Weather Statement | DVN | Scott | 38 min |
| Jun 6, 8:39 PM CDT | Special Weather Statement | DVN | Jackson | 51 min |
| Jun 6, 8:40 PM CDT | Special Weather Statement | DMX | Adams, Ringgold, Union | 35 min |
| Jun 6, 9:13 PM CDT | Special Weather Statement | DVN | Clinton | 32 min |
| Jun 6, 9:18 PM CDT | Special Weather Statement | DVN | Scott | 27 min |
| Jun 6, 10:47 PM CDT | Special Weather Statement | OAX | Fremont, Mills, Montgomery, Page | 43 min |
| Jun 6, 11:39 PM CDT | Special Weather Statement | DMX | Taylor | 36 min |
| Jun 7, 9:03 PM CDT | Special Weather Statement | DMX | Worth | 57 min |
| Jun 8, 3:38 AM CDT | Special Weather Statement | DMX | Winnebago | 52 min |
| Jun 8, 5:12 AM CDT | Special Weather Statement | DVN | Clinton | 33 min |
| Jun 8, 5:23 AM CDT | Special Weather Statement | DVN | Buchanan | 37 min |
| Jun 8, 6:24 AM CDT | Special Weather Statement | DMX | Cerro Gordo, Worth | 66 min |
| Jun 8, 6:43 AM CDT | Special Weather Statement | DMX | Hancock, Kossuth, Palo Alto, Winnebago | 47 min |
| Jun 8, 3:46 PM CDT | Special Weather Statement | DMX | Sac | 29 min |
| Jun 8, 5:10 PM CDT | Special Weather Statement | DVN | Delaware | 35 min |
| Jun 8, 10:11 PM CDT | Special Weather Statement | DVN | Muscatine | 64 min |
| Jun 8, 11:00 PM CDT | Special Weather Statement | DVN | Cedar | 60 min |
| Jun 8, 11:01 PM CDT | Special Weather Statement | DVN | Scott | 59 min |
| Jun 9, 2:18 AM CDT | Special Weather Statement | DVN | Clinton, Jackson | 27 min |
| Jun 9, 3:53 AM CDT | Special Weather Statement | OAX | Monona | 37 min |
| Jun 9, 4:05 AM CDT | Special Weather Statement | OAX | Fremont, Mills, Pottawattamie | 25 min |
| Jun 9, 4:25 AM CDT | Special Weather Statement | DMX | Adams, Audubon, Carroll, Cass, Crawford, Taylor | 50 min |
| Jun 9, 5:03 AM CDT | Special Weather Statement | DVN | Jackson | 42 min |
| Jun 9, 6:39 AM CDT | Special Weather Statement | DVN | Johnson | 51 min |
| Jun 9, 7:05 AM CDT | Special Weather Statement | DMX | Butler, Cerro Gordo, Franklin, Grundy, Hardin, Jasper and 3 more | 40 min |
| Jun 9, 7:23 AM CDT | Special Weather Statement | DVN | Johnson | 37 min |
| Jun 9, 7:57 AM CDT | Special Weather Statement | DVN | Washington | 48 min |
| Jun 9, 8:02 AM CDT | Special Weather Statement | DVN | Johnson | 43 min |
| Jun 9, 8:18 AM CDT | Special Weather Statement | DVN | Henry | 42 min |
| Jun 9, 8:41 AM CDT | Special Weather Statement | DVN | Linn | 49 min |
| Jun 9, 9:12 AM CDT | Special Weather Statement | DVN | Henry | 48 min |
| Jun 9, 9:32 AM CDT | Special Weather Statement | DVN | Delaware, Johnson, Jones | 43 min |
| Jun 9, 9:57 AM CDT | Special Weather Statement | DVN | Des Moines, Henry | 48 min |
| Jun 9, 11:38 AM CDT | Special Weather Statement | ARX | Howard, Mitchell | 67 min |
| Jun 9, 11:46 AM CDT | Special Weather Statement | DMX | Worth | 59 min |
| Jun 9, 12:30 PM CDT | Special Weather Statement | ARX | Mitchell | 30 min |
| Jun 10, 4:40 AM CDT | Special Weather Statement | OAX | Monona | 50 min |
| Jun 10, 5:23 AM CDT | Special Weather Statement | DMX | Crawford, Sac | 37 min |
| Jun 10, 5:58 AM CDT | Special Weather Statement | DMX | Audubon, Carroll, Crawford, Sac | 47 min |
| Jun 10, 6:35 AM CDT | Special Weather Statement | DMX | Audubon, Calhoun, Carroll, Cass, Greene, Guthrie | 40 min |
| Jun 10, 6:56 AM CDT | Special Weather Statement | OAX | Pottawattamie | 49 min |
| Jun 10, 7:47 AM CDT | Special Weather Statement | DMX | Cass | 43 min |
| Jun 10, 7:52 AM CDT | Special Weather Statement | DMX | Story | 38 min |
| Jun 10, 9:55 AM CDT | Special Weather Statement | DVN | Cedar, Johnson, Muscatine | 50 min |
| Jun 10, 10:39 AM CDT | Special Weather Statement | DVN | Louisa, Muscatine, Scott | 51 min |
| Jun 10, 10:58 AM CDT | Special Weather Statement | OAX | Shelby | 32 min |
| Jun 10, 11:39 AM CDT | Special Weather Statement | OAX | Shelby | 51 min |
| Jun 10, 12:42 PM CDT | Special Weather Statement | DMX | Audubon | 48 min |
| Jun 10, 1:49 PM CDT | Special Weather Statement | DMX | Audubon | 3 hr |
| Jun 10, 8:23 PM CDT | Special Weather Statement | DMX | Warren | 52 min |
| Jun 10, 8:34 PM CDT | Special Weather Statement | DMX | Dallas | 41 min |
| Jun 10, 9:04 PM CDT | Special Weather Statement | DMX | Warren | 41 min |
| Jun 10, 9:25 PM CDT | Special Weather Statement | DMX | Dallas | 50 min |
| Jun 10, 9:43 PM CDT | Special Weather Statement | DMX | Polk | 47 min |
| Jun 10, 10:00 PM CDT | Special Weather Statement | DMX | Lucas | 60 min |
| Jun 10, 10:24 PM CDT | Special Weather Statement | DMX | Boone, Clarke, Dallas, Greene, Lucas, Madison and 2 more | 51 min |
| Jun 11, 3:13 AM CDT | Special Weather Statement | DMX | Pocahontas | 47 min |
| Jun 11, 3:17 AM CDT | Special Weather Statement | DMX | Union | 43 min |
| Jun 11, 3:20 AM CDT | Special Weather Statement | DMX | Adair, Cass | 40 min |
| Jun 11, 3:33 AM CDT | Special Weather Statement | DMX | Audubon | 42 min |
| Jun 11, 3:42 AM CDT | Special Weather Statement | DMX | Palo Alto | 63 min |
| Jun 11, 4:08 AM CDT | Special Weather Statement | DMX | Pocahontas | 52 min |
| Jun 11, 4:45 AM CDT | Special Weather Statement | DMX | Palo Alto | 45 min |
| Jun 11, 6:41 AM CDT | Special Weather Statement | DMX | Emmet | 49 min |
| Jun 11, 7:39 AM CDT | Special Weather Statement | DMX | Boone, Hamilton, Jasper, Marshall, Polk, Story | 3 hr |
| Jun 11, 11:10 AM CDT | Special Weather Statement | DMX | Audubon | 35 min |
| Jun 11, 11:14 AM CDT | Special Weather Statement | DMX | Cass | 31 min |
| Jun 11, 11:33 AM CDT | Special Weather Statement | OAX | Montgomery | 12 min |
| Jun 11, 11:50 AM CDT | Special Weather Statement | DMX | Adair | 25 min |
| Jun 11, 11:53 AM CDT | Special Weather Statement | DMX | Adams | 37 min |
| Jun 11, 2:14 PM CDT | Special Weather Statement | DVN | Van Buren | 61 min |
| Jun 11, 9:14 PM CDT | Special Weather Statement | DMX | Clarke, Decatur, Ringgold, Union | 61 min |
| Jun 11, 9:28 PM CDT | Special Weather Statement | DMX | Dallas, Polk | 62 min |
| Jun 11, 10:03 PM CDT | Special Weather Statement | DMX | Clarke, Lucas, Wayne | 57 min |
| Jun 11, 10:07 PM CDT | Special Weather Statement | DMX | Jasper, Marion, Polk, Warren | 53 min |
| Jun 11, 10:26 PM CDT | Special Weather Statement | DMX | Story | 34 min |
| Jun 11, 11:04 PM CDT | Special Weather Statement | DMX | Mahaska, Marion, Monroe, Wapello | 56 min |
| Jun 12, 12:28 AM CDT | Special Weather Statement | DVN | Benton, Iowa, Jefferson, Keokuk, Van Buren, Washington | 62 min |
| Jun 12, 1:46 AM CDT | Special Weather Statement | DVN | Henry | 59 min |
| Jun 12, 6:44 PM CDT | Special Weather Statement | DMX | Pocahontas | 61 min |
| Jun 14, 2:26 AM CDT | Special Weather Statement | DMX | Webster | 64 min |
| Jun 14, 6:36 AM CDT | Special Weather Statement | DMX | Boone, Hamilton, Humboldt, Pocahontas, Polk, Story and 1 more | 54 min |
| Jun 14, 8:53 AM CDT | Special Weather Statement | DVN | Jefferson, Keokuk | 52 min |
| Jun 14, 9:08 AM CDT | Special Weather Statement | DMX | Wapello | 52 min |
| Jun 14, 10:01 AM CDT | Special Weather Statement | DVN | Henry, Jefferson, Keokuk, Van Buren, Washington | 59 min |
| Jun 14, 11:06 AM CDT | Special Weather Statement | DVN | Keokuk | 24 min |
| Jun 14, 11:53 AM CDT | Special Weather Statement | DVN | Des Moines, Henry, Jefferson, Keokuk, Lee, Louisa and 2 more | 67 min |
| Jun 16, 6:02 PM CDT | Special Weather Statement | DVN | Cedar | 43 min |
| Jun 17, 4:42 PM CDT | Special Weather Statement | DMX | Crawford | 33 min |
| Jun 17, 5:47 PM CDT | Special Weather Statement | DMX | Calhoun | 28 min |
| Jun 17, 7:21 PM CDT | Special Weather Statement | DMX | Wright | 24 min |
| Jun 17, 7:41 PM CDT | Special Weather Statement | DMX | Cerro Gordo | 49 min |
| Jun 18, 4:23 PM CDT | Special Weather Statement | DVN | Delaware, Dubuque | 52 min |
| Jun 18, 4:43 PM CDT | Special Weather Statement | DVN | Delaware, Dubuque | 62 min |
| Jun 18, 5:07 PM CDT | Special Weather Statement | OAX | Mills | 23 min |
| Jun 18, 5:11 PM CDT | Special Weather Statement | DVN | Buchanan | 64 min |
| Jun 18, 5:34 PM CDT | Special Weather Statement | DMX | Audubon, Carroll, Guthrie | 56 min |
| Jun 18, 5:38 PM CDT | Special Weather Statement | OAX | Pottawattamie | 52 min |
| Jun 18, 5:40 PM CDT | Special Weather Statement | ARX | Clayton, Fayette | 50 min |
| Jun 18, 5:54 PM CDT | Special Weather Statement | DMX | Boone | 66 min |
| Jun 18, 6:21 PM CDT | Special Weather Statement | DMX | Calhoun, Sac | 39 min |
| Jun 18, 6:37 PM CDT | Special Weather Statement | DVN | Delaware | 38 min |
| Jun 18, 6:41 PM CDT | Special Weather Statement | ARX | Clayton, Fayette | 79 min |
| Jun 18, 7:11 PM CDT | Special Weather Statement | DVN | Dubuque | 49 min |
| Jun 18, 7:24 PM CDT | Special Weather Statement | DMX | Boone, Hamilton, Story | 66 min |
| Jun 18, 7:29 PM CDT | Special Weather Statement | OAX | Shelby | 31 min |
| Jun 18, 11:50 PM CDT | Special Weather Statement | DVN | Dubuque | 55 min |
| Jun 19, 12:48 AM CDT | Special Weather Statement | OAX | Mills | 27 min |
| Jun 19, 12:59 AM CDT | Special Weather Statement | OAX | Mills, Montgomery | 46 min |
| Jun 19, 1:32 AM CDT | Special Weather Statement | DMX | Carroll, Greene | 73 min |
| Jun 19, 5:56 AM CDT | Special Weather Statement | DVN | Clinton, Jackson | 49 min |
| Jun 19, 6:12 AM CDT | Special Weather Statement | DVN | Iowa | 63 min |
| Jun 19, 12:06 PM CDT | Special Weather Statement | DMX | Appanoose, Davis, Wapello | 54 min |
| Jun 19, 6:06 PM CDT | Special Weather Statement | OAX | Shelby | 39 min |
| Jun 19, 8:27 PM CDT | Special Weather Statement | DVN | Benton | 63 min |
| Jun 19, 9:47 PM CDT | Special Weather Statement | OAX | Montgomery | 43 min |
| Jun 19, 11:09 PM CDT | Special Weather Statement | OAX | Harrison, Mills, Pottawattamie | 36 min |
| Jun 20, 1:19 AM CDT | Special Weather Statement | DMX | Carroll | 56 min |
| Jun 20, 2:17 AM CDT | Special Weather Statement | DMX | Boone | 58 min |
| Jun 20, 6:36 AM CDT | Special Weather Statement | DVN | Benton, Buchanan, Cedar, Iowa, Jefferson, Johnson and 4 more | 24 min |
| Jun 20, 2:14 PM CDT | Special Weather Statement | DVN | Henry, Iowa, Jefferson, Keokuk, Lee, Van Buren and 1 more | 61 min |
| Jun 20, 2:26 PM CDT | Special Weather Statement | DMX | Davis, Wapello | 49 min |
| Jun 20, 2:43 PM CDT | Special Weather Statement | DMX | Polk, Story | 62 min |
| Jun 20, 3:29 PM CDT | Special Weather Statement | DVN | Benton | 31 min |
| Jun 20, 4:35 PM CDT | Special Weather Statement | DVN | Muscatine | 55 min |
| Jun 20, 4:49 PM CDT | Special Weather Statement | DVN | Clinton, Scott | 56 min |
| Jun 20, 6:21 PM CDT | Special Weather Statement | DVN | Jefferson, Van Buren | 54 min |
| Jun 21, 6:12 AM CDT | Special Weather Statement | DMX | Kossuth | 48 min |
| Jun 21, 11:16 AM CDT | Special Weather Statement | DVN | Cedar, Johnson, Louisa, Muscatine | 3 hr |
| Jun 21, 11:20 AM CDT | Special Weather Statement | DMX | Black Hawk, Grundy, Poweshiek, Tama | 3 hr |
| Jun 21, 11:40 AM CDT | Special Weather Statement | DVN | Benton, Cedar, Des Moines, Johnson, Linn, Louisa and 1 more | 20 min |
| Jun 21, 12:02 PM CDT | Special Weather Statement | DVN | Johnson | 118 min |
| Jun 21, 12:11 PM CDT | Special Weather Statement | DVN | Benton, Cedar, Des Moines, Henry, Iowa, Johnson and 7 more | 49 min |
| Jun 21, 1:22 PM CDT | Special Weather Statement | DVN | Benton, Cedar, Iowa, Johnson, Linn, Louisa and 2 more | 53 min |
| Jun 21, 2:49 PM CDT | Special Weather Statement | DVN | Muscatine | 56 min |
| Jun 21, 2:54 PM CDT | Special Weather Statement | DVN | Muscatine | 66 min |
| Jun 21, 3:01 PM CDT | Special Weather Statement | DVN | Johnson | 119 min |
| Jun 23, 6:40 PM CDT | Special Weather Statement | DVN | Louisa, Washington | 50 min |
| Jun 23, 7:46 PM CDT | Special Weather Statement | DVN | Henry, Louisa, Washington | 59 min |
| Jun 24, 12:34 AM CDT | Special Weather Statement | OAX | Monona | 26 min |
| Jun 24, 2:31 PM CDT | Special Weather Statement | DMX | Sac | 59 min |
| Jun 24, 2:40 PM CDT | Special Weather Statement | DMX | Guthrie, Madison | 65 min |
| Jun 24, 3:40 PM CDT | Special Weather Statement | DMX | Warren | 65 min |
| Jun 24, 4:52 PM CDT | Special Weather Statement | OAX | Page | 38 min |
| Jun 24, 8:04 PM CDT | Special Weather Statement | OAX | Monona | 26 min |
| Jun 25, 7:11 PM CDT | Special Weather Statement | DMX | Clarke, Madison, Warren | 64 min |
| Jun 25, 8:07 PM CDT | Special Weather Statement | OAX | Shelby | 38 min |
| Jun 25, 8:19 PM CDT | Special Weather Statement | DMX | Polk, Warren | 56 min |
| Jun 25, 8:29 PM CDT | Special Weather Statement | OAX | Montgomery, Page | 31 min |
| Jun 25, 8:37 PM CDT | Special Weather Statement | DMX | Polk | 53 min |
| Jun 26, 1:15 AM CDT | Special Weather Statement | DMX | Clarke, Decatur, Lucas | 45 min |
| Jun 26, 5:09 AM CDT | Special Weather Statement | DMX | Black Hawk, Bremer | 51 min |
| Jun 26, 12:11 PM CDT | Special Weather Statement | DVN | Dubuque | 49 min |
| Jun 26, 4:28 PM CDT | Special Weather Statement | DVN | Scott | 32 min |
| Jun 26, 6:00 PM CDT | Special Weather Statement | DVN | Clinton | 45 min |
| Jun 28, 8:00 AM CDT | Special Weather Statement | OAX | Harrison, Monona | 60 min |
| Jun 28, 12:57 PM CDT | Special Weather Statement | DVN | Henry, Jefferson, Keokuk, Van Buren, Washington | 18 min |
| Jun 30, 10:26 AM CDT | Special Weather Statement | OAX | Monona | 49 min |
| Jun 30, 12:57 PM CDT | Special Weather Statement | DMX | Palo Alto | 63 min |
| Jun 30, 1:47 PM CDT | Special Weather Statement | DMX | Hancock, Worth | 58 min |
| Jun 30, 3:46 PM CDT | Special Weather Statement | OAX | Harrison | 29 min |
| Jun 30, 5:23 PM CDT | Special Weather Statement | ARX | Allamakee, Clayton | 112 min |
| Jun 30, 5:48 PM CDT | Special Weather Statement | ARX | Floyd, Mitchell | 57 min |
| Jun 30, 8:02 PM CDT | Special Weather Statement | DVN | Benton | 28 min |
| Jun 30, 8:10 PM CDT | Special Weather Statement | DVN | Buchanan | 35 min |
| Jun 30, 8:11 PM CDT | Special Weather Statement | OAX | Pottawattamie | 34 min |
| Jun 30, 8:21 PM CDT | Special Weather Statement | DVN | Benton, Buchanan | 39 min |
| Jun 30, 10:11 PM CDT | Special Weather Statement | DVN | Jackson | 34 min |
| Jun 30, 10:22 PM CDT | Special Weather Statement | DVN | Clinton, Jackson | 38 min |
| Jul 1, 2:34 AM CDT | Special Weather Statement | OAX | Fremont, Harrison | 26 min |
| Jul 1, 3:06 AM CDT | Special Weather Statement | OAX | Fremont, Harrison, Mills, Montgomery, Page, Pottawattamie and 1 more | 39 min |
| Jul 4, 11:17 AM CDT | Special Weather Statement | DMX | Emmet, Palo Alto | 58 min |
| Jul 4, 1:32 PM CDT | Special Weather Statement | ARX | Howard, Mitchell | 88 min |
| Jul 4, 2:55 PM CDT | Special Weather Statement | ARX | Chickasaw, Floyd, Howard, Mitchell | 80 min |
| Jul 4, 3:28 PM CDT | Special Weather Statement | ARX | Chickasaw, Floyd, Howard, Mitchell, Winneshiek | 77 min |
| Jul 4, 4:18 PM CDT | Special Weather Statement | ARX | Allamakee, Chickasaw, Clayton, Fayette, Winneshiek | 72 min |
| Jul 4, 5:08 PM CDT | Special Weather Statement | DVN | Benton, Buchanan, Delaware | 67 min |
| Jul 4, 5:21 PM CDT | Special Weather Statement | ARX | Clayton | 24 min |
| Jul 4, 6:21 PM CDT | Special Weather Statement | DVN | Benton, Delaware, Dubuque, Jones, Linn | 54 min |
| Jul 4, 7:38 PM CDT | Special Weather Statement | DMX | Pocahontas | 67 min |
| Jul 4, 8:06 PM CDT | Special Weather Statement | OAX | Monona | 24 min |
| Jul 4, 8:26 PM CDT | Special Weather Statement | OAX | Harrison | 49 min |
| Jul 4, 8:32 PM CDT | Special Weather Statement | OAX | Monona | 28 min |
| Jul 4, 9:12 PM CDT | Special Weather Statement | OAX | Crawford | 48 min |
| Jul 4, 9:23 PM CDT | Special Weather Statement | OAX | Pottawattamie | 37 min |
| Jul 4, 10:31 PM CDT | Special Weather Statement | OAX | Mills, Montgomery, Pottawattamie | 29 min |
| Jul 4, 11:04 PM CDT | Special Weather Statement | OAX | Fremont, Mills, Montgomery, Page | 56 min |
| Jul 5, 5:29 AM CDT | Special Weather Statement | DVN | Des Moines | 91 min |
| Jul 13, 12:37 AM CDT | Special Weather Statement | ARX | Winneshiek | 38 min |
| Jul 13, 10:47 AM CDT | Special Weather Statement | OAX | Crawford | 43 min |
| Jul 13, 11:32 AM CDT | Special Weather Statement | OAX | Shelby | 43 min |
| Jul 13, 11:48 AM CDT | Special Weather Statement | DMX | Crawford, Sac | 57 min |
| Jul 13, 1:59 PM CDT | Special Weather Statement | DMX | Hancock, Wright | 61 min |
| Jul 13, 2:15 PM CDT | Special Weather Statement | DVN | Jefferson | 60 min |
| Jul 13, 2:35 PM CDT | Special Weather Statement | DVN | Jefferson, Keokuk | 40 min |
| Jul 13, 2:36 PM CDT | Special Weather Statement | OAX | Fremont, Montgomery | 24 min |
| Jul 13, 2:38 PM CDT | Special Weather Statement | ARX | Chickasaw, Fayette, Floyd, Howard, Mitchell, Winneshiek | 37 min |
| Jul 13, 2:53 PM CDT | Special Weather Statement | OAX | Fremont, Mills | 37 min |
| Jul 13, 3:11 PM CDT | Special Weather Statement | DMX | Cerro Gordo | 3 hr |
| Jul 13, 3:11 PM CDT | Special Weather Statement | OAX | Montgomery | 34 min |
| Jul 13, 3:21 PM CDT | Special Weather Statement | DVN | Henry, Iowa, Jefferson, Keokuk, Washington | 54 min |
| Jul 13, 3:34 PM CDT | Special Weather Statement | OAX | Montgomery, Page | 41 min |
| Jul 13, 3:40 PM CDT | Special Weather Statement | ARX | Chickasaw, Fayette, Howard, Winneshiek | 110 min |
| Jul 13, 3:57 PM CDT | Special Weather Statement | DVN | Des Moines, Henry, Louisa | 48 min |
| Jul 13, 4:02 PM CDT | Special Weather Statement | DMX | Davis | 43 min |
| Jul 13, 4:13 PM CDT | Special Weather Statement | OAX | Page | 17 min |
| Jul 13, 4:27 PM CDT | Special Weather Statement | DMX | Mahaska, Monroe | 33 min |
| Jul 13, 4:44 PM CDT | Special Weather Statement | DMX | Mahaska | 61 min |
| Jul 13, 5:08 PM CDT | Special Weather Statement | ARX | Allamakee, Clayton | 112 min |
| Jul 13, 5:18 PM CDT | Special Weather Statement | ARX | Clayton | 57 min |
| Jul 13, 5:19 PM CDT | Special Weather Statement | DMX | Clarke | 26 min |
| Jul 13, 7:37 PM CDT | Special Weather Statement | DVN | Scott | 38 min |
| Jul 14, 5:53 PM CDT | Special Weather Statement | DVN | Scott | 37 min |
| Jul 14, 6:18 PM CDT | Special Weather Statement | DVN | Des Moines | 87 min |
| Jul 15, 12:50 PM CDT | Special Weather Statement | DVN | Benton, Buchanan, Delaware, Henry, Iowa, Jefferson and 6 more | 70 min |
| Jul 15, 2:00 PM CDT | Special Weather Statement | DVN | Benton, Buchanan, Delaware, Henry, Iowa, Jefferson and 6 more | 90 min |
| Jul 19, 3:14 AM CDT | Special Weather Statement | DMX | Mahaska | 61 min |
| Jul 19, 3:44 AM CDT | Special Weather Statement | DVN | Keokuk | 61 min |
| Jul 19, 6:50 AM CDT | Special Weather Statement | DVN | Iowa | 40 min |
| Jul 19, 7:54 AM CDT | Special Weather Statement | OAX | Montgomery, Page | 51 min |
| Jul 19, 12:17 PM CDT | Special Weather Statement | DMX | Emmet, Humboldt, Kossuth | 58 min |
| Jul 19, 2:41 PM CDT | Special Weather Statement | DMX | Franklin, Hamilton, Hardin, Wright | 64 min |
| Jul 19, 2:53 PM CDT | Special Weather Statement | DVN | Linn | 37 min |
| Jul 19, 3:22 PM CDT | Special Weather Statement | DVN | Jones | 53 min |
| Jul 19, 4:39 PM CDT | Special Weather Statement | DVN | Jackson | 66 min |
| Jul 25, 4:32 PM CDT | Special Weather Statement | DMX | Winnebago | 58 min |
| Jul 25, 5:25 PM CDT | Special Weather Statement | DMX | Cerro Gordo | 65 min |
| Jul 25, 6:27 PM CDT | Special Weather Statement | ARX | Floyd | 48 min |
| Jul 25, 7:08 PM CDT | Special Weather Statement | DMX | Humboldt, Palo Alto, Pocahontas, Wright | 52 min |
| Jul 25, 7:28 PM CDT | Special Weather Statement | DMX | Butler | 32 min |
| Jul 25, 7:32 PM CDT | Special Weather Statement | ARX | Floyd | 28 min |
| Jul 25, 9:43 PM CDT | Special Weather Statement | DMX | Jasper, Marshall, Polk, Story | 62 min |
| Jul 25, 10:57 PM CDT | Special Weather Statement | DVN | Iowa, Johnson, Keokuk, Muscatine, Washington | 63 min |
| Jul 25, 11:20 PM CDT | Special Weather Statement | DVN | Cedar | 25 min |
| Jul 25, 11:41 PM CDT | Special Weather Statement | DVN | Scott | 49 min |
| Jul 29, 4:32 PM CDT | Special Weather Statement | DVN | Johnson | 58 min |
| Jul 30, 12:28 AM CDT | Special Weather Statement | DVN | Linn | 62 min |
| Jul 30, 4:08 PM CDT | Special Weather Statement | DVN | Linn | 52 min |
| Jul 30, 4:10 PM CDT | Special Weather Statement | DVN | Jackson | 50 min |
| Jul 30, 5:05 PM CDT | Special Weather Statement | DVN | Jones | 25 min |
| Jul 30, 5:36 PM CDT | Special Weather Statement | DVN | Dubuque | 39 min |
| Jul 30, 6:04 PM CDT | Special Weather Statement | DVN | Linn | 26 min |
| Jul 31, 3:38 PM CDT | Special Weather Statement | DVN | Benton | 52 min |
| Jul 31, 4:01 PM CDT | Special Weather Statement | DVN | Delaware | 29 min |
| Jul 31, 4:45 PM CDT | Special Weather Statement | DVN | Delaware | 15 min |
| Aug 1, 5:17 PM CDT | Special Weather Statement | ARX | Mitchell | 43 min |
| Aug 1, 5:36 PM CDT | Special Weather Statement | DMX | Cerro Gordo | 54 min |
| Aug 1, 8:18 PM CDT | Special Weather Statement | DVN | Buchanan | 27 min |
| Aug 1, 8:43 PM CDT | Special Weather Statement | DVN | Buchanan | 32 min |
| Aug 1, 9:38 PM CDT | Special Weather Statement | DVN | Buchanan | 37 min |
| Aug 1, 9:49 PM CDT | Special Weather Statement | ARX | Clayton | 56 min |
| Aug 1, 10:52 PM CDT | Special Weather Statement | DVN | Dubuque | 38 min |
| Aug 1, 11:26 PM CDT | Special Weather Statement | DVN | Jackson | 34 min |
| Aug 2, 12:25 AM CDT | Special Weather Statement | DVN | Keokuk | 35 min |
| Aug 2, 12:44 AM CDT | Special Weather Statement | DMX | Wapello | 46 min |
| Aug 2, 1:08 AM CDT | Special Weather Statement | DMX | Wapello | 37 min |
| Aug 5, 4:09 AM CDT | Special Weather Statement | OAX | Monona | 21 min |
| Aug 5, 5:10 AM CDT | Special Weather Statement | DMX | Audubon, Boone, Carroll, Greene | 50 min |
| Aug 5, 5:41 AM CDT | Special Weather Statement | DMX | Jasper, Marshall, Polk, Story | 34 min |
| Aug 5, 6:08 AM CDT | Special Weather Statement | DMX | Black Hawk, Bremer, Tama | 37 min |
| Aug 5, 6:24 AM CDT | Special Weather Statement | DVN | Benton, Buchanan, Delaware, Linn | 81 min |
| Aug 5, 6:28 AM CDT | Special Weather Statement | DMX | Jasper, Madison, Mahaska, Marion, Poweshiek, Warren | 62 min |
| Aug 5, 7:19 AM CDT | Special Weather Statement | DMX | Appanoose, Davis, Monroe, Wapello | 56 min |
| Aug 5, 8:41 AM CDT | Special Weather Statement | DMX | Calhoun, Humboldt, Palo Alto, Pocahontas, Webster, Wright | 64 min |
| Aug 5, 9:23 AM CDT | Special Weather Statement | DMX | Butler, Franklin, Grundy, Hamilton, Hardin, Wright | 52 min |
| Aug 5, 10:15 AM CDT | Special Weather Statement | DMX | Black Hawk, Boone, Grundy, Hardin, Jasper, Marshall and 3 more | 60 min |
| Aug 5, 3:48 PM CDT | Special Weather Statement | ARX | Chickasaw, Clayton, Fayette, Floyd | 72 min |
| Aug 5, 4:45 PM CDT | Special Weather Statement | DVN | Buchanan | 45 min |
| Aug 5, 4:59 PM CDT | Special Weather Statement | DVN | Buchanan, Delaware | 46 min |
| Aug 5, 5:31 PM CDT | Special Weather Statement | DMX | Poweshiek | 59 min |
| Aug 5, 5:58 PM CDT | Special Weather Statement | DVN | Dubuque | 47 min |
| Aug 5, 6:15 PM CDT | Special Weather Statement | ARX | Dubuque | 30 min |
| Aug 5, 7:37 PM CDT | Special Weather Statement | DVN | Johnson | 38 min |
| Aug 5, 7:39 PM CDT | Special Weather Statement | DVN | Buchanan, Delaware | 36 min |
| Aug 5, 7:48 PM CDT | Special Weather Statement | DMX | Grundy | 27 min |
| Aug 5, 9:21 PM CDT | Special Weather Statement | DVN | Buchanan, Delaware | 39 min |
| Aug 5, 10:08 PM CDT | Special Weather Statement | ARX | Clayton, Fayette | 52 min |
| Aug 5, 10:11 PM CDT | Special Weather Statement | DVN | Dubuque, Jackson | 49 min |
| Aug 5, 10:49 PM CDT | Special Weather Statement | DMX | Bremer, Butler | 56 min |
| Aug 5, 11:24 PM CDT | Special Weather Statement | DMX | Black Hawk, Bremer, Butler, Grundy, Tama | 66 min |
| Aug 5, 11:27 PM CDT | Special Weather Statement | ARX | Clayton, Fayette | 63 min |
| Aug 6, 12:18 AM CDT | Special Weather Statement | OAX | Monona | 27 min |
| Aug 6, 12:21 AM CDT | Special Weather Statement | DVN | Benton | 39 min |
| Aug 6, 12:38 AM CDT | Special Weather Statement | DVN | Buchanan, Delaware | 82 min |
| Aug 6, 2:21 AM CDT | Special Weather Statement | OAX | Harrison | 24 min |
| Aug 6, 2:55 AM CDT | Special Weather Statement | DMX | Bremer | 50 min |
| Aug 6, 5:20 AM CDT | Special Weather Statement | DVN | Dubuque | 85 min |
| Aug 6, 6:23 PM CDT | Special Weather Statement | DMX | Union | 67 min |
| Aug 6, 6:49 PM CDT | Special Weather Statement | DVN | Lee, Van Buren | 26 min |
| Aug 6, 7:12 PM CDT | Special Weather Statement | DMX | Decatur | 33 min |
| Aug 6, 8:45 PM CDT | Special Weather Statement | DMX | Appanoose, Davis, Wayne | 60 min |
| Aug 6, 10:00 PM CDT | Special Weather Statement | DVN | Henry, Jefferson, Van Buren | 45 min |
| Aug 7, 2:58 AM CDT | Special Weather Statement | DMX | Crawford | 47 min |
| Aug 7, 3:29 AM CDT | Special Weather Statement | DMX | Carroll | 46 min |
| Aug 7, 1:28 PM CDT | Special Weather Statement | DVN | Jones | 17 min |
| Aug 7, 2:27 PM CDT | Special Weather Statement | ARX | Howard | 33 min |
| Aug 7, 3:36 PM CDT | Special Weather Statement | ARX | Winneshiek | 54 min |
| Aug 7, 4:41 PM CDT | Special Weather Statement | DMX | Tama | 49 min |
| Aug 7, 4:49 PM CDT | Special Weather Statement | DMX | Humboldt | 41 min |
| Aug 7, 5:13 PM CDT | Special Weather Statement | DVN | Benton | 32 min |
| Aug 7, 5:21 PM CDT | Special Weather Statement | DVN | Van Buren | 39 min |
| Aug 7, 5:51 PM CDT | Special Weather Statement | DVN | Benton, Linn | 54 min |
| Aug 7, 7:05 PM CDT | Special Weather Statement | DVN | Johnson | 55 min |
| Aug 15, 4:20 PM CDT | Special Weather Statement | DVN | Benton, Delaware, Dubuque, Jackson, Jones, Linn | 115 min |
| Aug 15, 7:00 PM CDT | Special Weather Statement | DVN | Iowa, Linn | 30 min |
| Aug 15, 7:33 PM CDT | Special Weather Statement | DVN | Iowa | 27 min |
| Aug 15, 7:56 PM CDT | Special Weather Statement | DVN | Iowa | 34 min |
| Aug 16, 1:01 AM CDT | Special Weather Statement | DMX | Emmet | 59 min |
| Aug 16, 12:28 PM CDT | Special Weather Statement | DMX | Story | 62 min |
| Aug 16, 3:43 PM CDT | Special Weather Statement | DVN | Dubuque | 92 min |
| Aug 16, 3:56 PM CDT | Special Weather Statement | DVN | Jefferson | 79 min |
| Aug 16, 4:03 PM CDT | Special Weather Statement | DVN | Buchanan | 117 min |
| Aug 16, 4:06 PM CDT | Special Weather Statement | DVN | Van Buren | 54 min |
| Aug 16, 4:41 PM CDT | Special Weather Statement | OAX | Monona | 34 min |
| Aug 16, 5:33 PM CDT | Special Weather Statement | DVN | Dubuque | 117 min |
| Aug 16, 7:04 PM CDT | Special Weather Statement | DVN | Scott | 26 min |
| Aug 16, 10:22 PM CDT | Special Weather Statement | DVN | Van Buren | 53 min |
| Aug 16, 10:54 PM CDT | Special Weather Statement | DVN | Van Buren | 51 min |
| Aug 17, 4:28 PM CDT | Special Weather Statement | ARX | Allamakee | 17 min |
| Aug 20, 5:27 PM CDT | Special Weather Statement | DVN | Jones | 93 min |
| Aug 24, 8:13 AM CDT | Special Weather Statement | OAX | Monona | 32 min |
| Aug 24, 8:38 AM CDT | Special Weather Statement | DMX | Crawford | 52 min |
| Aug 24, 9:55 AM CDT | Special Weather Statement | DMX | Greene | 35 min |
| Aug 24, 11:13 AM CDT | Special Weather Statement | OAX | Mills | 32 min |
| Aug 24, 4:29 PM CDT | Special Weather Statement | DMX | Kossuth | 61 min |
| Aug 24, 6:22 PM CDT | Special Weather Statement | DMX | Worth | 53 min |
| Aug 24, 6:46 PM CDT | Special Weather Statement | ARX | Floyd | 89 min |
| Aug 24, 10:33 PM CDT | Special Weather Statement | DVN | Benton, Linn | 87 min |
| Aug 24, 10:43 PM CDT | Special Weather Statement | DVN | Cedar, Clinton, Iowa | 92 min |
| Aug 24, 11:24 PM CDT | Special Weather Statement | DVN | Johnson, Keokuk | 36 min |
| Aug 25, 12:05 AM CDT | Special Weather Statement | DVN | Muscatine, Washington | 25 min |
| Aug 25, 12:38 AM CDT | Special Weather Statement | DVN | Louisa, Muscatine | 37 min |
| Aug 26, 5:19 PM CDT | Special Weather Statement | DVN | Henry, Lee | 56 min |
| Aug 26, 6:06 PM CDT | Special Weather Statement | DVN | Des Moines, Lee | 54 min |
| Aug 26, 10:14 PM CDT | Special Weather Statement | OAX | Mills | 31 min |
| Aug 26, 10:23 PM CDT | Special Weather Statement | DMX | Calhoun, Cerro Gordo, Franklin, Humboldt, Pocahontas, Wright | 52 min |
| Aug 26, 10:24 PM CDT | Special Weather Statement | ARX | Floyd | 66 min |
| Aug 26, 10:43 PM CDT | Special Weather Statement | OAX | Mills | 32 min |
| Aug 26, 10:50 PM CDT | Special Weather Statement | OAX | Pottawattamie | 40 min |
| Aug 26, 11:12 PM CDT | Special Weather Statement | OAX | Montgomery | 48 min |
| Aug 26, 11:20 PM CDT | Special Weather Statement | DMX | Butler, Franklin, Wright | 55 min |
| Aug 26, 11:27 PM CDT | Special Weather Statement | OAX | Pottawattamie | 18 min |
| Aug 26, 11:41 PM CDT | Special Weather Statement | ARX | Chickasaw, Floyd | 49 min |
| Aug 27, 12:01 AM CDT | Special Weather Statement | DMX | Adair, Adams, Guthrie | 59 min |
| Aug 27, 12:11 AM CDT | Special Weather Statement | DMX | Bremer, Butler, Franklin | 79 min |
| Aug 28, 6:56 AM CDT | Special Weather Statement | DMX | Pocahontas | 34 min |
| Aug 28, 8:04 AM CDT | Special Weather Statement | ARX | Chickasaw, Floyd, Howard | 86 min |
| Aug 28, 8:56 AM CDT | Special Weather Statement | DMX | Bremer, Butler | 64 min |
| Aug 28, 11:09 AM CDT | Special Weather Statement | DMX | Madison | 36 min |
| Aug 28, 11:25 AM CDT | Special Weather Statement | DMX | Boone, Story | 50 min |
| Aug 28, 11:27 AM CDT | Special Weather Statement | DMX | Franklin | 48 min |
| Aug 28, 11:41 AM CDT | Special Weather Statement | DMX | Humboldt | 49 min |
| Aug 28, 11:42 AM CDT | Special Weather Statement | ARX | Chickasaw | 33 min |
| Aug 28, 11:50 AM CDT | Special Weather Statement | DMX | Adair, Audubon, Boone, Calhoun, Carroll, Cass and 9 more | 55 min |
| Aug 28, 12:32 PM CDT | Special Weather Statement | OAX | Pottawattamie | 28 min |
| Aug 28, 12:51 PM CDT | Special Weather Statement | DMX | Boone, Calhoun, Carroll, Dallas, Greene, Guthrie and 8 more | 54 min |
| Aug 28, 1:47 PM CDT | Special Weather Statement | DMX | Cerro Gordo, Hancock, Humboldt, Kossuth, Winnebago | 43 min |
| Aug 28, 2:16 PM CDT | Special Weather Statement | DVN | Scott | 59 min |
| Aug 28, 2:18 PM CDT | Special Weather Statement | OAX | Mills | 27 min |
| Aug 28, 2:42 PM CDT | Special Weather Statement | OAX | Mills | 33 min |
| Aug 28, 5:22 PM CDT | Special Weather Statement | DVN | Benton | 53 min |
| Aug 28, 6:24 PM CDT | Special Weather Statement | DVN | Jones, Linn | 36 min |
| Aug 28, 11:37 PM CDT | Special Weather Statement | DMX | Wapello | 53 min |
| Aug 28, 11:43 PM CDT | Special Weather Statement | DMX | Appanoose | 32 min |
| Aug 31, 3:44 AM CDT | Special Weather Statement | OAX | Page | 31 min |
| Aug 31, 4:37 AM CDT | Special Weather Statement | DMX | Guthrie | 23 min |
| Aug 31, 6:26 AM CDT | Special Weather Statement | DMX | Marshall | 19 min |
| Aug 31, 6:42 AM CDT | Special Weather Statement | DMX | Grundy | 33 min |
| Aug 31, 7:12 PM CDT | Special Weather Statement | DVN | Des Moines, Henry, Iowa, Jefferson, Keokuk, Lee and 3 more | 108 min |
| Aug 31, 9:33 PM CDT | Special Weather Statement | OAX | Pottawattamie | 27 min |
| Aug 31, 10:01 PM CDT | Special Weather Statement | DMX | Cass | 59 min |
| Aug 31, 11:19 PM CDT | Special Weather Statement | OAX | Mills | 26 min |
| Aug 31, 11:32 PM CDT | Special Weather Statement | DVN | Iowa, Keokuk | 58 min |
| Aug 31, 11:53 PM CDT | Special Weather Statement | OAX | Pottawattamie | 37 min |
| Aug 31, 11:54 PM CDT | Special Weather Statement | OAX | Pottawattamie | 36 min |
| Sep 1, 12:22 AM CDT | Special Weather Statement | OAX | Mills | 23 min |
| Sep 1, 12:24 AM CDT | Special Weather Statement | OAX | Pottawattamie | 36 min |
| Sep 1, 12:42 AM CDT | Special Weather Statement | OAX | Montgomery | 33 min |
| Sep 1, 12:43 AM CDT | Special Weather Statement | DVN | Benton, Iowa, Keokuk | 62 min |
| Sep 1, 12:54 AM CDT | Special Weather Statement | OAX | Pottawattamie | 36 min |
| Sep 1, 1:05 AM CDT | Special Weather Statement | DVN | Delaware | 55 min |
| Sep 1, 1:28 AM CDT | Special Weather Statement | DVN | Keokuk | 32 min |
| Sep 1, 1:38 AM CDT | Special Weather Statement | OAX | Cass | 37 min |
| Sep 1, 2:16 AM CDT | Special Weather Statement | OAX | Cass | 29 min |
| Sep 1, 5:20 AM CDT | Special Weather Statement | OAX | Pottawattamie | 40 min |
| Sep 1, 5:23 AM CDT | Special Weather Statement | OAX | Fremont | 37 min |
| Sep 1, 6:09 AM CDT | Special Weather Statement | OAX | Montgomery | 36 min |
| Sep 1, 6:59 PM CDT | Special Weather Statement | DVN | Keokuk | 31 min |
| Sep 1, 7:02 PM CDT | Special Weather Statement | DMX | Boone, Story | 58 min |
| Sep 1, 7:32 PM CDT | Special Weather Statement | DVN | Keokuk | 28 min |
| Sep 1, 8:56 PM CDT | Special Weather Statement | DVN | Washington | 49 min |
| Sep 1, 9:52 PM CDT | Special Weather Statement | DVN | Iowa | 53 min |
| Sep 1, 9:56 PM CDT | Special Weather Statement | DVN | Louisa | 49 min |
| Sep 1, 10:04 PM CDT | Special Weather Statement | DMX | Adair, Adams, Cass | 56 min |
| Sep 1, 10:04 PM CDT | Special Weather Statement | DVN | Washington | 26 min |
| Sep 1, 10:35 PM CDT | Special Weather Statement | OAX | Shelby | 25 min |
| Sep 1, 11:29 PM CDT | Special Weather Statement | DVN | Scott | 46 min |
| Sep 1, 11:50 PM CDT | Special Weather Statement | DVN | Dubuque | 25 min |
| Sep 2, 2:39 PM CDT | Special Weather Statement | DVN | Buchanan | 111 min |
| Sep 2, 3:28 PM CDT | Special Weather Statement | ARX | Clayton | 62 min |
| Sep 2, 4:31 PM CDT | Special Weather Statement | DVN | Dubuque | 74 min |
| Sep 2, 5:32 PM CDT | Special Weather Statement | DVN | Jones | 43 min |
| Sep 2, 6:18 PM CDT | Special Weather Statement | DVN | Jackson | 42 min |
| Sep 2, 6:25 PM CDT | Special Weather Statement | DVN | Cedar, Muscatine, Scott, Washington | 50 min |
| Sep 2, 6:48 PM CDT | Special Weather Statement | DVN | Jefferson, Van Buren | 42 min |
| Sep 2, 7:12 PM CDT | Special Weather Statement | DVN | Clinton | 33 min |
| Sep 2, 7:23 PM CDT | Special Weather Statement | DVN | Muscatine | 37 min |
| Sep 2, 7:34 PM CDT | Special Weather Statement | DVN | Jefferson | 56 min |
| Sep 3, 3:53 PM CDT | Special Weather Statement | DVN | Buchanan | 67 min |
| Sep 3, 4:21 PM CDT | Special Weather Statement | DVN | Scott | 24 min |
| Sep 3, 4:29 PM CDT | Special Weather Statement | DMX | Jasper, Warren | 61 min |
| Sep 3, 6:31 PM CDT | Special Weather Statement | DMX | Poweshiek | 44 min |
| Sep 3, 7:32 PM CDT | Special Weather Statement | DMX | Black Hawk, Bremer, Grundy | 88 min |
| Sep 3, 7:41 PM CDT | Special Weather Statement | DVN | Benton, Buchanan, Iowa, Linn | 64 min |
| Sep 3, 8:54 PM CDT | Special Weather Statement | DVN | Benton, Buchanan, Delaware, Linn | 66 min |
| Sep 3, 10:01 PM CDT | Special Weather Statement | DVN | Buchanan, Delaware | 74 min |
| Sep 4, 6:19 PM CDT | Special Weather Statement | ARX | Mitchell | 86 min |
| Sep 4, 7:17 PM CDT | Special Weather Statement | ARX | Floyd, Mitchell | 43 min |
| Sep 4, 7:49 PM CDT | Special Weather Statement | ARX | Howard | 56 min |
| Sep 4, 8:28 PM CDT | Special Weather Statement | ARX | Fayette | 62 min |
| Sep 4, 9:04 PM CDT | Special Weather Statement | ARX | Allamakee, Clayton, Fayette, Winneshiek | 86 min |
| Sep 5, 12:36 PM CDT | Special Weather Statement | DVN | Johnson | 69 min |
| Sep 6, 7:51 AM CDT | Special Weather Statement | DVN | Scott | 114 min |
| Sep 17, 2:14 PM CDT | Special Weather Statement | DMX | Emmet, Hancock, Kossuth, Palo Alto, Winnebago | 61 min |
| Sep 17, 3:19 PM CDT | Special Weather Statement | ARX | Allamakee, Chickasaw, Floyd, Howard, Mitchell, Winneshiek | 71 min |
| Sep 17, 3:24 PM CDT | Special Weather Statement | DMX | Cerro Gordo | 36 min |
| Sep 17, 3:43 PM CDT | Special Weather Statement | DMX | Franklin | 47 min |
| Sep 17, 4:16 PM CDT | Special Weather Statement | ARX | Allamakee, Fayette, Winneshiek | 29 min |
| Sep 17, 5:33 PM CDT | Special Weather Statement | DVN | Buchanan | 27 min |
| Sep 18, 7:50 AM CDT | Special Weather Statement | DMX | Cerro Gordo, Hancock | 55 min |
| Sep 18, 8:17 AM CDT | Special Weather Statement | ARX | Chickasaw, Clayton, Fayette, Floyd | 28 min |
| Sep 18, 8:25 AM CDT | Special Weather Statement | DMX | Hancock, Humboldt, Kossuth, Winnebago | 50 min |
| Sep 18, 8:55 AM CDT | Special Weather Statement | DVN | Buchanan | 65 min |
| Sep 18, 9:47 AM CDT | Special Weather Statement | DVN | Benton | 58 min |
| Sep 18, 10:09 AM CDT | Special Weather Statement | DMX | Jasper, Madison, Mahaska, Marion, Marshall, Polk and 4 more | 81 min |
| Sep 18, 10:41 AM CDT | Special Weather Statement | DVN | Iowa, Johnson, Keokuk, Louisa, Washington | 64 min |
| Sep 18, 11:25 AM CDT | Special Weather Statement | DMX | Adair, Adams, Clarke, Dallas, Guthrie, Jasper and 9 more | 65 min |
| Sep 18, 11:28 AM CDT | Special Weather Statement | OAX | Monona | 32 min |
| Sep 18, 1:20 PM CDT | Special Weather Statement | DVN | Des Moines | 55 min |
| Sep 18, 2:46 PM CDT | Special Weather Statement | DMX | Adair | 59 min |
| Sep 18, 3:07 PM CDT | Special Weather Statement | DVN | Lee | 53 min |
| Sep 18, 6:09 PM CDT | Special Weather Statement | DMX | Adams, Ringgold, Taylor | 81 min |
| Sep 19, 12:21 AM CDT | Special Weather Statement | OAX | Harrison | 24 min |
| Sep 19, 12:33 AM CDT | Special Weather Statement | OAX | Shelby | 27 min |
| Sep 19, 1:23 AM CDT | Special Weather Statement | DVN | Jefferson, Lee | 22 min |
| Sep 19, 1:47 AM CDT | Special Weather Statement | DVN | Jefferson, Lee, Van Buren | 58 min |
| Sep 19, 6:45 AM CDT | Special Weather Statement | DMX | Calhoun | 60 min |
| Sep 19, 7:55 AM CDT | Special Weather Statement | DMX | Boone, Greene, Hamilton, Hardin, Story, Webster | 65 min |
| Sep 19, 8:53 AM CDT | Special Weather Statement | ARX | Chickasaw, Fayette, Howard, Winneshiek | 52 min |
| Sep 19, 9:10 AM CDT | Special Weather Statement | DVN | Des Moines, Henry, Washington | 80 min |
| Sep 19, 11:51 AM CDT | Special Weather Statement | DVN | Cedar, Johnson, Louisa, Muscatine, Washington | 54 min |
| Sep 19, 2:21 PM CDT | Special Weather Statement | DVN | Cedar, Iowa, Johnson | 54 min |
| Sep 19, 3:30 PM CDT | Special Weather Statement | DMX | Appanoose | 60 min |
| Sep 20, 5:13 PM CDT | Special Weather Statement | OAX | Monona | 47 min |
| Sep 20, 5:19 PM CDT | Special Weather Statement | DMX | Calhoun, Crawford, Kossuth, Palo Alto, Pocahontas, Sac | 56 min |
| Sep 20, 5:59 PM CDT | Special Weather Statement | ARX | Chickasaw, Floyd, Howard, Mitchell | 61 min |
| Sep 20, 6:17 PM CDT | Special Weather Statement | DMX | Humboldt, Pocahontas | 58 min |
| Sep 20, 6:19 PM CDT | Special Weather Statement | OAX | Harrison, Shelby | 26 min |
| Sep 20, 6:59 PM CDT | Special Weather Statement | DMX | Boone, Greene | 61 min |
| Sep 20, 7:05 PM CDT | Special Weather Statement | DMX | Cerro Gordo, Franklin, Hancock, Worth, Wright | 55 min |
| Sep 20, 7:18 PM CDT | Special Weather Statement | ARX | Floyd, Mitchell | 72 min |
| Sep 20, 7:50 PM CDT | Special Weather Statement | ARX | Chickasaw, Floyd, Howard, Mitchell, Winneshiek | 85 min |
| Sep 20, 7:54 PM CDT | Special Weather Statement | DMX | Audubon, Boone, Carroll, Greene | 51 min |
| Sep 20, 7:56 PM CDT | Special Weather Statement | OAX | Shelby | 34 min |
| Sep 20, 8:43 PM CDT | Special Weather Statement | DMX | Audubon, Boone, Carroll, Greene, Guthrie, Hamilton and 1 more | 62 min |
| Sep 20, 9:01 PM CDT | Special Weather Statement | DMX | Adair, Adams, Cass, Union | 59 min |
| Sep 20, 9:12 PM CDT | Special Weather Statement | ARX | Allamakee, Clayton, Fayette | 93 min |
| Sep 21, 1:11 AM CDT | Special Weather Statement | DVN | Cedar, Clinton, Des Moines, Henry, Jackson, Lee and 4 more | 79 min |
| Sep 25, 9:29 AM CDT | Special Weather Statement | DMX | Audubon, Guthrie | 46 min |
| Sep 25, 10:28 AM CDT | Special Weather Statement | DMX | Boone, Dallas, Polk | 62 min |
| Sep 25, 11:05 AM CDT | Special Weather Statement | DMX | Polk, Story | 55 min |
| Sep 25, 11:38 AM CDT | Special Weather Statement | DMX | Jasper, Marshall, Poweshiek, Tama | 52 min |
| Oct 1, 2:36 PM CDT | Special Weather Statement | DVN | Buchanan | 24 min |
| Oct 1, 3:11 PM CDT | Special Weather Statement | DVN | Buchanan | 64 min |
| Oct 3, 5:17 AM CDT | Special Weather Statement | OAX | Monona | 58 min |
| Oct 3, 9:12 AM CDT | Special Weather Statement | DMX | Emmet, Kossuth | 33 min |
| Oct 3, 9:59 AM CDT | Special Weather Statement | ARX | Chickasaw, Floyd, Howard, Mitchell | 61 min |
| Oct 3, 7:58 PM CDT | Special Weather Statement | ARX | Allamakee, Clayton, Fayette | 77 min |
| Oct 3, 9:06 PM CDT | Special Weather Statement | DVN | Benton, Buchanan, Delaware, Dubuque, Jones, Linn | 54 min |
| Oct 3, 9:46 PM CDT | Special Weather Statement | DVN | Iowa, Johnson | 74 min |
| Oct 3, 10:18 PM CDT | Special Weather Statement | DVN | Cedar, Clinton, Jackson, Muscatine, Scott | 72 min |
| Oct 5, 12:24 PM CDT | Special Weather Statement | DMX | Adair, Decatur, Ringgold, Union | 36 min |
| Oct 5, 1:35 PM CDT | Special Weather Statement | DMX | Ringgold | 25 min |
| Oct 5, 1:51 PM CDT | Special Weather Statement | DMX | Davis | 24 min |
| Oct 5, 2:22 PM CDT | Special Weather Statement | DVN | Henry, Jefferson, Lee, Van Buren | 38 min |
| Oct 5, 6:03 PM CDT | Special Weather Statement | DVN | Cedar, Iowa, Johnson, Keokuk, Louisa, Muscatine and 1 more | 42 min |
| Oct 5, 7:40 PM CDT | Special Weather Statement | DVN | Iowa, Johnson | 50 min |
| Oct 6, 12:27 AM CDT | Special Weather Statement | DVN | Cedar, Clinton, Scott | 33 min |
| Oct 8, 2:30 AM CDT | Special Weather Statement | DVN | Henry, Jefferson, Keokuk, Washington | 60 min |
| Oct 8, 3:34 AM CDT | Special Weather Statement | DVN | Cedar, Iowa, Johnson, Keokuk, Muscatine, Washington | 56 min |
| Oct 8, 4:29 AM CDT | Special Weather Statement | DVN | Benton, Cedar, Iowa, Johnson, Jones, Linn | 61 min |
| Oct 8, 3:18 PM CDT | Special Weather Statement | DVN | Des Moines, Henry, Lee, Louisa, Muscatine | 87 min |
| Oct 8, 7:45 PM CDT | Special Weather Statement | DVN | Benton, Buchanan, Delaware, Linn | 90 min |
| Oct 8, 9:23 PM CDT | Special Weather Statement | DVN | Buchanan, Delaware | 82 min |
| Oct 9, 2:27 AM CDT | Special Weather Statement | DVN | Benton, Buchanan | 63 min |
| Oct 9, 2:39 PM CDT | Special Weather Statement | ARX | Clayton | 36 min |
| Oct 9, 3:20 PM CDT | Special Weather Statement | ARX | Clayton | 25 min |
| Oct 9, 3:52 PM CDT | Special Weather Statement | ARX | Clayton | 23 min |
| Oct 9, 5:08 PM CDT | Special Weather Statement | ARX | Allamakee, Clayton, Fayette, Winneshiek | 82 min |
| Oct 9, 10:36 PM CDT | Special Weather Statement | DVN | Lee | 39 min |
| Oct 9, 11:22 PM CDT | Special Weather Statement | DVN | Des Moines, Lee | 38 min |
| Oct 10, 12:08 AM CDT | Special Weather Statement | DVN | Des Moines, Lee | 67 min |
| Oct 10, 1:25 AM CDT | Special Weather Statement | DVN | Clinton, Scott | 65 min |
| Oct 30, 12:58 PM CDT | Special Weather Statement | DVN | Iowa, Jones | 32 min |
| Oct 30, 2:11 PM CDT | Special Weather Statement | DVN | Clinton, Jackson | 34 min |
| Oct 30, 2:42 PM CDT | Special Weather Statement | DVN | Clinton | 33 min |
| Nov 9, 9:32 AM CST | Special Weather Statement | OAX | Mills | 58 min |
| Nov 9, 10:08 AM CST | Special Weather Statement | OAX | Fremont, Mills, Page | 67 min |
| Nov 9, 10:26 AM CST | Special Weather Statement | DVN | Henry, Jefferson, Van Buren | 64 min |
| Nov 9, 11:16 AM CST | Special Weather Statement | DVN | Henry, Jefferson, Lee, Van Buren | 59 min |
| Nov 9, 12:31 PM CST | Special Weather Statement | DVN | Lee | 59 min |
| Dec 1, 3:52 PM CST | Special Weather Statement | DVN | Louisa | 23 min |
| Dec 1, 4:47 PM CST | Special Weather Statement | DVN | Cedar | 28 min |
| Dec 4, 10:08 PM CST | Special Weather Statement | DVN | Scott | 82 min |
| Dec 27, 2:43 PM CST | Special Weather Statement | DMX | Adair, Guthrie, Madison, Union | 62 min |
| Dec 27, 3:47 PM CST | Special Weather Statement | DMX | Boone, Hamilton | 58 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Delaware County50
- Benton County49
- Buchanan County48
- Johnson County48
- Keokuk County47
- Washington County47
- Scott County46
- Muscatine County45
- Henry County44
- Iowa County43
- Linn County43
- Cedar County42
- Jefferson County41
- Clinton County40
- Louisa County38
- Lee County38
- Des Moines County37
- Dubuque County36
- Jones County36
- Van Buren County36
- Jackson County32
- Clayton County28
- Shelby County25
- Pottawattamie County24
- Montgomery County24
- Mills County23
- Fayette County21
- Floyd County21
- Polk County20
- Chickasaw County20
- Mitchell County20
- Winneshiek County19
- Fremont County19
- Boone County19
- Howard County18
- Monona County17
- Allamakee County17
- Warren County17
- Story County17
- Harrison County16
48 more counties
- Greene County16
- Page County15
- Humboldt County15
- Audubon County15
- Carroll County14
- Wright County14
- Cerro Gordo County13
- Clarke County13
- Palo Alto County13
- Madison County13
- Pocahontas County13
- Guthrie County12
- Jasper County12
- Butler County12
- Bremer County12
- Union County12
- Hamilton County12
- Cass County12
- Crawford County12
- Tama County11
- Franklin County11
- Kossuth County11
- Adair County11
- Dallas County10
- Marshall County10
- Hancock County10
- Davis County10
- Emmet County10
- Wapello County10
- Calhoun County10
- Grundy County9
- Decatur County9
- Poweshiek County9
- Adams County9
- Sac County9
- Black Hawk County8
- Marion County8
- Ringgold County8
- Appanoose County8
- Lucas County8
- Mahaska County8
- Worth County7
- Hardin County7
- Webster County7
- Wayne County6
- Monroe County6
- Winnebago County6
- Taylor County4
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.