Alert archive / Iowa / Special Weather Statements / 2018
Special Weather Statements in Iowa, July 2018
82 special weather statements in July 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 July 2018. Tap one for its archive.
- Special Weather Statements
- 82
- Busiest day
- July 13, 201823 special weather statements
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 |
|---|---|---|---|---|
| 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 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Benton County7
- Montgomery County7
- Linn County7
- Delaware County6
- Keokuk County6
- Buchanan County5
- Fremont County5
- Page County5
- Howard County5
- Chickasaw County5
- Floyd County5
- Winneshiek County5
- Jefferson County5
- Iowa County5
- Pottawattamie County4
- Jackson County4
- Mills County4
- Mitchell County4
- Clayton County4
- Henry County4
- Washington County4
- Johnson County4
- Harrison County3
- Fayette County3
- Jones County3
- Crawford County3
- Des Moines County3
- Wright County3
- Mahaska County3
- Scott County3
- Shelby County2
- Emmet County2
- Palo Alto County2
- Allamakee County2
- Dubuque County2
- Pocahontas County2
- Monona County2
- Cerro Gordo County2
- Lee County2
- Van Buren County2
20 more counties
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. Warning verification from the Mesonet's Cow. Rebuilt daily.