Alert archive / Iowa / Special Weather Statements / 2016
Special Weather Statements in Iowa, September 2016
71 special weather statements in September 2016. 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 September 2016. Tap one for its archive.
- Special Weather Statements
- 71
- Busiest day
- September 9, 201611 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 |
|---|---|---|---|---|
| Sep 5, 9:22 AM CDT | Special Weather Statement | OAX | Harrison | 23 min |
| Sep 5, 11:30 AM CDT | Special Weather Statement | DMX | Winnebago | 45 min |
| Sep 6, 7:08 AM CDT | Special Weather Statement | DMX | Emmet | 37 min |
| Sep 7, 2:25 AM CDT | Special Weather Statement | DMX | Humboldt | 50 min |
| Sep 7, 5:11 AM CDT | Special Weather Statement | DMX | Audubon, Calhoun, Carroll, Greene, Humboldt, Webster | 34 min |
| Sep 7, 5:34 AM CDT | Special Weather Statement | DMX | Audubon, Boone, Dallas, Guthrie | 41 min |
| Sep 7, 5:43 AM CDT | Special Weather Statement | DMX | Webster, Wright | 62 min |
| Sep 7, 1:37 PM CDT | Special Weather Statement | DVN | Keokuk | 38 min |
| Sep 7, 2:19 PM CDT | Special Weather Statement | DVN | Cedar, Johnson | 26 min |
| Sep 7, 2:50 PM CDT | Special Weather Statement | DVN | Cedar, Des Moines, Muscatine, Scott | 40 min |
| Sep 7, 7:15 PM CDT | Special Weather Statement | DVN | Des Moines, Lee | 60 min |
| Sep 7, 10:24 PM CDT | Special Weather Statement | DMX | Boone | 66 min |
| Sep 8, 12:41 AM CDT | Special Weather Statement | DVN | Benton, Cedar, Iowa, Johnson, Jones, Linn | 64 min |
| Sep 8, 1:25 AM CDT | Special Weather Statement | DVN | Clinton, Scott | 50 min |
| Sep 8, 1:53 AM CDT | Special Weather Statement | DVN | Cedar, Johnson | 22 min |
| Sep 8, 2:20 AM CDT | Special Weather Statement | DVN | Cedar, Clinton, Johnson, Scott | 55 min |
| Sep 9, 9:16 AM CDT | Special Weather Statement | DMX | Emmet, Kossuth, Palo Alto, Pocahontas, Sac | 44 min |
| Sep 9, 9:28 AM CDT | Special Weather Statement | DMX | Palo Alto | 32 min |
| Sep 9, 10:22 AM CDT | Special Weather Statement | DMX | Calhoun, Cerro Gordo, Hancock, Humboldt, Webster, Wright | 38 min |
| Sep 9, 11:01 AM CDT | Special Weather Statement | DMX | Boone, Cerro Gordo, Franklin, Greene, Hamilton, Hardin and 3 more | 59 min |
| Sep 9, 11:55 AM CDT | Special Weather Statement | DMX | Bremer | 80 min |
| Sep 9, 1:29 PM CDT | Special Weather Statement | DMX | Carroll | 46 min |
| Sep 9, 1:59 PM CDT | Special Weather Statement | DMX | Carroll, Greene, Hamilton, Webster | 46 min |
| Sep 9, 2:28 PM CDT | Special Weather Statement | DMX | Boone, Greene, Story | 47 min |
| Sep 9, 3:12 PM CDT | Special Weather Statement | DMX | Dallas, Madison, Polk | 48 min |
| Sep 9, 4:01 PM CDT | Special Weather Statement | DMX | Jasper, Madison, Polk, Warren | 44 min |
| Sep 9, 6:38 PM CDT | Special Weather Statement | OAX | Fremont | 37 min |
| Sep 12, 8:47 PM CDT | Special Weather Statement | OAX | Shelby | 28 min |
| Sep 12, 10:15 PM CDT | Special Weather Statement | DMX | Hancock, Webster, Worth, Wright | 60 min |
| Sep 12, 11:29 PM CDT | Special Weather Statement | ARX | Floyd, Mitchell | 61 min |
| Sep 12, 11:55 PM CDT | Special Weather Statement | ARX | Chickasaw, Howard | 50 min |
| Sep 13, 12:40 AM CDT | Special Weather Statement | ARX | Allamakee, Fayette, Winneshiek | 50 min |
| Sep 15, 5:01 PM CDT | Special Weather Statement | DMX | Pocahontas | 14 min |
| Sep 15, 5:02 PM CDT | Special Weather Statement | DMX | Pocahontas | 13 min |
| Sep 15, 5:17 PM CDT | Special Weather Statement | DMX | Pocahontas | 28 min |
| Sep 15, 5:24 PM CDT | Special Weather Statement | DMX | Sac | 21 min |
| Sep 15, 5:40 PM CDT | Special Weather Statement | DMX | Calhoun, Pocahontas, Sac | 35 min |
| Sep 15, 5:50 PM CDT | Special Weather Statement | OAX | Monona | 40 min |
| Sep 15, 6:16 PM CDT | Special Weather Statement | DMX | Calhoun, Cerro Gordo, Franklin, Hamilton, Humboldt, Pocahontas and 4 more | 44 min |
| Sep 15, 7:01 PM CDT | Special Weather Statement | DMX | Boone, Bremer, Butler, Franklin, Greene, Grundy and 5 more | 44 min |
| Sep 15, 7:41 PM CDT | Special Weather Statement | DMX | Crawford | 64 min |
| Sep 15, 7:48 PM CDT | Special Weather Statement | DMX | Black Hawk, Bremer, Butler, Grundy, Hardin, Marshall and 2 more | 57 min |
| Sep 15, 8:00 PM CDT | Special Weather Statement | OAX | Harrison | 30 min |
| Sep 15, 8:16 PM CDT | Special Weather Statement | DMX | Black Hawk, Bremer | 44 min |
| Sep 15, 8:49 PM CDT | Special Weather Statement | OAX | Harrison, Shelby | 41 min |
| Sep 15, 10:55 PM CDT | Special Weather Statement | DMX | Polk | 50 min |
| Sep 16, 2:12 AM CDT | Special Weather Statement | OAX | Montgomery, Page | 48 min |
| Sep 19, 2:26 PM CDT | Special Weather Statement | ARX | Clayton | 64 min |
| Sep 19, 4:19 PM CDT | Special Weather Statement | DMX | Mahaska, Marion, Monroe | 56 min |
| Sep 21, 9:31 AM CDT | Special Weather Statement | DVN | Jackson | 44 min |
| Sep 21, 9:38 AM CDT | Special Weather Statement | DVN | Dubuque | 22 min |
| Sep 21, 10:10 AM CDT | Special Weather Statement | DVN | Jackson | 50 min |
| Sep 21, 10:35 AM CDT | Special Weather Statement | DVN | Clinton | 25 min |
| Sep 21, 3:26 PM CDT | Special Weather Statement | DMX | Cerro Gordo | 49 min |
| Sep 21, 4:09 PM CDT | Special Weather Statement | ARX | Floyd | 51 min |
| Sep 21, 8:26 PM CDT | Special Weather Statement | DMX | Bremer | 64 min |
| Sep 21, 8:44 PM CDT | Special Weather Statement | ARX | Allamakee, Winneshiek | 46 min |
| Sep 21, 9:05 PM CDT | Special Weather Statement | DMX | Bremer | 40 min |
| Sep 21, 9:19 PM CDT | Special Weather Statement | ARX | Clayton, Fayette | 56 min |
| Sep 21, 10:13 PM CDT | Special Weather Statement | ARX | Clayton, Fayette | 62 min |
| Sep 22, 12:13 AM CDT | Special Weather Statement | ARX | Allamakee, Chickasaw, Floyd, Howard, Mitchell, Winneshiek | 2 hr |
| Sep 22, 4:14 PM CDT | Special Weather Statement | DVN | Benton | 31 min |
| Sep 22, 5:25 PM CDT | Special Weather Statement | DVN | Linn | 65 min |
| Sep 22, 9:16 PM CDT | Special Weather Statement | DMX | Polk | 29 min |
| Sep 23, 1:55 AM CDT | Special Weather Statement | DVN | Jones, Linn | 50 min |
| Sep 23, 4:24 AM CDT | Special Weather Statement | DVN | Iowa, Johnson | 51 min |
| Sep 24, 12:42 PM CDT | Special Weather Statement | OAX | Mills | 33 min |
| Sep 24, 1:03 PM CDT | Special Weather Statement | OAX | Pottawattamie | 27 min |
| Sep 24, 1:16 PM CDT | Special Weather Statement | OAX | Shelby | 29 min |
| Sep 24, 4:55 PM CDT | Special Weather Statement | DMX | Calhoun, Webster | 65 min |
| Sep 24, 8:37 PM CDT | Special Weather Statement | DMX | Polk, Warren | 38 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Webster County9
- Pocahontas County6
- Bremer County6
- Calhoun County5
- Greene County5
- Boone County5
- Wright County5
- Cedar County5
- Johnson County5
- Polk County5
- Humboldt County4
- Sac County4
- Cerro Gordo County4
- Hamilton County4
- Story County4
- Harrison County3
- Carroll County3
- Scott County3
- Linn County3
- Clinton County3
- Franklin County3
- Hardin County3
- Shelby County3
- Floyd County3
- Allamakee County3
- Fayette County3
- Winneshiek County3
- Clayton County3
- Emmet County2
- Audubon County2
- Dallas County2
- Des Moines County2
- Benton County2
- Iowa County2
- Jones County2
- Palo Alto County2
- Hancock County2
- Madison County2
- Warren County2
- Worth County2
27 more counties
- Mitchell County2
- Chickasaw County2
- Howard County2
- Butler County2
- Grundy County2
- Marshall County2
- Black Hawk County2
- Jackson County2
- Winnebago County1
- Guthrie County1
- Keokuk County1
- Muscatine County1
- Lee County1
- Kossuth County1
- Jasper County1
- Fremont County1
- Monona County1
- Crawford County1
- Tama County1
- Montgomery County1
- Page County1
- Mahaska County1
- Marion County1
- Monroe County1
- Dubuque County1
- Mills County1
- Pottawattamie County1
Nearby
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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.