Alert archive / Iowa / Special Weather Statements / 2015
Special Weather Statements in Iowa, September 2015
70 special weather statements in September 2015. 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 2015. Tap one for its archive.
- Special Weather Statements
- 70
- Busiest day
- September 18, 201513 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 6, 5:55 PM CDT | Special Weather Statement | DMX | Calhoun | 35 min |
| Sep 6, 6:18 PM CDT | Special Weather Statement | OAX | Shelby | 57 min |
| Sep 6, 6:24 PM CDT | Special Weather Statement | ARX | Floyd | 36 min |
| Sep 6, 7:09 PM CDT | Special Weather Statement | ARX | Mitchell | 36 min |
| Sep 6, 7:41 PM CDT | Special Weather Statement | ARX | Floyd | 34 min |
| Sep 6, 8:16 PM CDT | Special Weather Statement | ARX | Floyd, Mitchell | 29 min |
| Sep 6, 8:28 PM CDT | Special Weather Statement | DMX | Boone | 17 min |
| Sep 6, 8:44 PM CDT | Special Weather Statement | OAX | Fremont | 46 min |
| Sep 6, 8:53 PM CDT | Special Weather Statement | OAX | Harrison | 52 min |
| Sep 6, 9:08 PM CDT | Special Weather Statement | DMX | Guthrie | 52 min |
| Sep 6, 9:39 PM CDT | Special Weather Statement | DMX | Polk | 51 min |
| Sep 8, 12:22 AM CDT | Special Weather Statement | OAX | Fremont, Mills | 38 min |
| Sep 8, 3:33 AM CDT | Special Weather Statement | OAX | Monona | 42 min |
| Sep 8, 4:00 AM CDT | Special Weather Statement | DVN | Scott | 60 min |
| Sep 8, 9:54 AM CDT | Special Weather Statement | DVN | Lee | 51 min |
| Sep 10, 1:02 AM CDT | Special Weather Statement | DMX | Cerro Gordo | 58 min |
| Sep 10, 5:55 AM CDT | Special Weather Statement | DMX | Winnebago | 65 min |
| Sep 10, 6:57 AM CDT | Special Weather Statement | ARX | Chickasaw | 48 min |
| Sep 10, 7:23 AM CDT | Special Weather Statement | ARX | Chickasaw, Fayette | 52 min |
| Sep 10, 8:05 AM CDT | Special Weather Statement | ARX | Clayton | 40 min |
| Sep 10, 9:00 AM CDT | Special Weather Statement | DVN | Dubuque | 75 min |
| Sep 10, 11:38 AM CDT | Special Weather Statement | DVN | Scott | 37 min |
| Sep 10, 1:43 PM CDT | Special Weather Statement | DVN | Louisa | 32 min |
| Sep 10, 5:18 PM CDT | Special Weather Statement | ARX | Clayton, Fayette | 27 min |
| Sep 10, 8:06 PM CDT | Special Weather Statement | DVN | Van Buren | 24 min |
| Sep 10, 8:15 PM CDT | Special Weather Statement | DMX | Davis | 30 min |
| Sep 10, 8:25 PM CDT | Special Weather Statement | DMX | Mahaska | 35 min |
| Sep 10, 8:40 PM CDT | Special Weather Statement | DMX | Monroe | 50 min |
| Sep 10, 9:00 PM CDT | Special Weather Statement | DMX | Wapello | 45 min |
| Sep 10, 9:31 PM CDT | Special Weather Statement | DMX | Wapello | 44 min |
| Sep 10, 10:09 PM CDT | Special Weather Statement | DMX | Davis | 51 min |
| Sep 10, 10:14 PM CDT | Special Weather Statement | DMX | Appanoose | 16 min |
| Sep 14, 7:12 PM CDT | Special Weather Statement | DMX | Kossuth | 63 min |
| Sep 14, 8:01 PM CDT | Special Weather Statement | DMX | Winnebago | 59 min |
| Sep 17, 4:06 AM CDT | Special Weather Statement | DMX | Calhoun, Carroll, Sac | 39 min |
| Sep 17, 8:42 AM CDT | Special Weather Statement | DVN | Linn | 33 min |
| Sep 17, 9:10 AM CDT | Special Weather Statement | DMX | Jasper | 35 min |
| Sep 17, 9:42 AM CDT | Special Weather Statement | DMX | Warren | 48 min |
| Sep 17, 10:58 AM CDT | Special Weather Statement | DVN | Cedar, Iowa, Johnson, Keokuk, Linn, Muscatine and 1 more | 92 min |
| Sep 17, 11:00 AM CDT | Special Weather Statement | DVN | Cedar, Iowa, Johnson, Keokuk, Linn, Muscatine and 1 more | 90 min |
| Sep 17, 12:19 PM CDT | Special Weather Statement | DVN | Louisa | 71 min |
| Sep 17, 1:04 PM CDT | Special Weather Statement | DVN | Jones, Linn | 41 min |
| Sep 17, 2:16 PM CDT | Special Weather Statement | DVN | Dubuque | 59 min |
| Sep 17, 2:30 PM CDT | Special Weather Statement | ARX | Allamakee, Clayton, Fayette, Winneshiek | 60 min |
| Sep 17, 9:47 PM CDT | Special Weather Statement | DVN | Scott | 28 min |
| Sep 17, 11:12 PM CDT | Special Weather Statement | DMX | Monroe | 33 min |
| Sep 18, 12:25 AM CDT | Special Weather Statement | DVN | Jackson | 65 min |
| Sep 18, 12:29 AM CDT | Special Weather Statement | DMX | Davis | 16 min |
| Sep 18, 12:29 AM CDT | Special Weather Statement | DVN | Van Buren | 61 min |
| Sep 18, 1:18 AM CDT | Special Weather Statement | DVN | Lee | 57 min |
| Sep 18, 1:25 AM CDT | Special Weather Statement | DVN | Scott | 65 min |
| Sep 18, 10:11 AM CDT | Special Weather Statement | DMX | Appanoose, Davis | 64 min |
| Sep 18, 10:16 AM CDT | Special Weather Statement | OAX | Harrison, Pottawattamie | 29 min |
| Sep 18, 10:30 AM CDT | Special Weather Statement | DMX | Lucas | 45 min |
| Sep 18, 10:34 AM CDT | Special Weather Statement | DMX | Adair, Adams | 56 min |
| Sep 18, 11:48 AM CDT | Special Weather Statement | OAX | Mills | 27 min |
| Sep 18, 1:13 PM CDT | Special Weather Statement | DMX | Clarke, Madison, Ringgold, Union, Warren | 62 min |
| Sep 18, 7:36 PM CDT | Special Weather Statement | DVN | Henry, Jefferson, Johnson, Louisa, Washington | 24 min |
| Sep 18, 8:02 PM CDT | Special Weather Statement | DVN | Des Moines, Henry, Louisa, Muscatine | 58 min |
| Sep 18, 8:50 PM CDT | Special Weather Statement | DVN | Muscatine, Scott | 55 min |
| Sep 22, 1:48 PM CDT | Special Weather Statement | DMX | Carroll, Crawford | 57 min |
| Sep 22, 2:10 PM CDT | Special Weather Statement | OAX | Harrison | 50 min |
| Sep 22, 2:51 PM CDT | Special Weather Statement | OAX | Shelby | 39 min |
| Sep 22, 4:09 PM CDT | Special Weather Statement | DMX | Adair | 66 min |
| Sep 22, 6:09 PM CDT | Special Weather Statement | OAX | Montgomery | 36 min |
| Sep 22, 6:12 PM CDT | Special Weather Statement | DMX | Adams, Taylor | 63 min |
| Sep 22, 7:04 PM CDT | Special Weather Statement | OAX | Page | 41 min |
| Sep 23, 3:18 AM CDT | Special Weather Statement | OAX | Monona | 42 min |
| Sep 23, 3:56 AM CDT | Special Weather Statement | OAX | Harrison | 49 min |
| Sep 23, 4:27 AM CDT | Special Weather Statement | OAX | Pottawattamie | 48 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Scott County5
- Harrison County4
- Louisa County4
- Davis County4
- Linn County4
- Muscatine County4
- Floyd County3
- Fayette County3
- Clayton County3
- Johnson County3
- Washington County3
- Calhoun County2
- Shelby County2
- Mitchell County2
- Fremont County2
- Mills County2
- Monona County2
- Lee County2
- Winnebago County2
- Chickasaw County2
- Dubuque County2
- Van Buren County2
- Monroe County2
- Wapello County2
- Appanoose County2
- Carroll County2
- Warren County2
- Cedar County2
- Iowa County2
- Keokuk County2
- Pottawattamie County2
- Adair County2
- Adams County2
- Henry County2
- Boone County1
- Guthrie County1
- Polk County1
- Cerro Gordo County1
- Mahaska County1
- Kossuth 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.