Alert archive / Iowa / 2013
Weather alerts in Iowa, September 2013
66 weather alerts in September 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in September 2013. Tap one for its archive.
- Alerts
- 66
- Warnings
- 40
- Watches
- 4
- Advisories
- 1
- Busiest day
- September 19, 201330 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 31, 7:05 PM CDT | Mesoscale Discussion | SPC | Bremer, Butler, Cerro Gordo, Chickasaw, Emmet, Floyd and 10 more | 85 min |
| Aug 31, 9:17 PM CDT | Severe Thunderstorm Warning | FSD | Lyon, Osceola | 43 min |
| Aug 31, 9:47 PM CDT | Severe Thunderstorm Watch | SPC | Buena Vista, Calhoun, Cherokee, Clay, Dickinson, Emmet and 17 more | 6 hr |
| Aug 31, 9:48 PM CDT | Severe Thunderstorm Warning | FSD | Dickinson, O'Brien, Osceola | 42 min |
| Aug 31, 9:53 PM CDT | Severe Thunderstorm Warning | FSD | Lyon | 52 min |
| Aug 31, 10:16 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Dickinson, O'Brien, Osceola | 59 min |
| Aug 31, 10:19 PM CDT | Severe Thunderstorm Warning | FSD | Lyon | 41 min |
| Aug 31, 10:27 PM CDT | Severe Thunderstorm Warning | FSD | Lyon, Osceola | 48 min |
| Aug 31, 10:55 PM CDT | Severe Thunderstorm Warning | FSD | Lyon, Osceola, Sioux | 50 min |
| Aug 31, 11:34 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee, O'Brien, Sioux | 41 min |
| Sep 1, 12:10 AM CDT | Severe Thunderstorm Warning | FSD | Cherokee, O'Brien, Plymouth, Sioux | 50 min |
| Sep 1, 12:13 AM CDT | Severe Thunderstorm Warning | FSD | Buena Vista, Cherokee, Clay, O'Brien | 47 min |
| Sep 1, 12:35 AM CDT | Severe Thunderstorm Warning | FSD | Cherokee, Ida, Plymouth | 40 min |
| Sep 1, 12:45 AM CDT | Severe Thunderstorm Warning | FSD | Buena Vista | 45 min |
| Sep 1, 12:55 AM CDT | Severe Thunderstorm Warning | DMX | Calhoun, Pocahontas | 50 min |
| Sep 1, 1:10 AM CDT | Mesoscale Discussion | SPC | Adair, Adams, Audubon, Boone, Buena Vista, Calhoun and 35 more | 95 min |
| Sep 1, 2:01 AM CDT | Severe Thunderstorm Warning | FSD | Ida | 29 min |
| Sep 1, 2:10 AM CDT | Severe Thunderstorm Warning | DMX | Carroll, Crawford, Sac | 50 min |
| Sep 1, 2:52 AM CDT | Special Weather Statement | OAX | Harrison, Monona | 38 min |
| Sep 1, 3:01 AM CDT | Special Weather Statement | OAX | Mills, Montgomery, Pottawattamie, Shelby | 44 min |
| Sep 1, 3:23 AM CDT | Severe Thunderstorm Warning | OAX | Mills | 37 min |
| Sep 1, 3:26 AM CDT | Special Weather Statement | OAX | Harrison, Shelby | 34 min |
| Sep 1, 4:42 AM CDT | Special Weather Statement | OAX | Page | 33 min |
| Sep 7, 4:01 PM CDT | Mesoscale Discussion | SPC | Cedar, Clinton, Delaware, Dubuque, Jackson, Jones and 1 more | 119 min |
| Sep 8, 3:49 PM CDT | Heat Advisory | ARX | Allamakee, Clayton | 28 hr |
| Sep 10, 5:39 PM CDT | Special Weather Statement | OAX | Pottawattamie | 36 min |
| Sep 10, 6:56 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Dallas | 34 min |
| Sep 18, 3:11 AM CDT | Special Weather Statement | OAX | Shelby | 19 min |
| Sep 18, 10:44 AM CDT | Special Weather Statement | DVN | Jackson, Jones | 2 hr |
| Sep 19, 5:55 AM CDT | Severe Thunderstorm Warning | DMX | Adair, Audubon, Cass, Greene, Guthrie | 20 min |
| Sep 19, 8:47 AM CDT | Special Weather Statement | OAX | Montgomery, Page, Pottawattamie, Shelby | 43 min |
| Sep 19, 1:19 PM CDT | Mesoscale Discussion | SPC | Adair, Adams, Audubon, Boone, Butler, Calhoun and 33 more | 86 min |
| Sep 19, 2:37 PM CDT | Severe Thunderstorm Warning | DMX | Adair, Guthrie | 53 min |
| Sep 19, 2:43 PM CDT | Severe Thunderstorm Watch | SPC | Adair, Adams, Appanoose, Cass, Clarke, Dallas and 22 more | 4 hr |
| Sep 19, 2:44 PM CDT | Severe Thunderstorm Warning | DMX | Adams, Cass | 46 min |
| Sep 19, 2:48 PM CDT | Special Weather Statement | DVN | Benton, Buchanan, Delaware, Iowa, Linn | 87 min |
| Sep 19, 2:50 PM CDT | Severe Thunderstorm Warning | OAX | Fremont, Mills, Page | 25 min |
| Sep 19, 2:56 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Madison | 49 min |
| Sep 19, 3:14 PM CDT | Severe Thunderstorm Warning | OAX | Fremont, Mills, Montgomery, Page | 46 min |
| Sep 19, 3:35 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Dallas, Polk, Story, Warren | 40 min |
| Sep 19, 3:38 PM CDT | Severe Thunderstorm Warning | DMX | Adams, Taylor | 52 min |
| Sep 19, 3:45 PM CDT | Special Weather Statement | DVN | Buchanan, Delaware, Dubuque, Jones, Linn | 75 min |
| Sep 19, 3:47 PM CDT | Severe Thunderstorm Warning | DMX | Taylor | 43 min |
| Sep 19, 4:09 PM CDT | Severe Thunderstorm Warning | DMX | Jasper, Marshall, Polk, Story | 66 min |
| Sep 19, 4:29 PM CDT | Mesoscale Discussion | SPC | Appanoose, Benton, Buchanan, Cedar, Clarke, Clinton and 31 more | 91 min |
| Sep 19, 4:34 PM CDT | Severe Thunderstorm Warning | DMX | Jasper, Marion, Polk, Warren | 41 min |
| Sep 19, 4:38 PM CDT | Special Weather Statement | DVN | Dubuque, Jackson | 52 min |
| Sep 19, 4:40 PM CDT | Severe Thunderstorm Watch | SPC | Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more | 6 hr |
| Sep 19, 4:42 PM CDT | Severe Thunderstorm Warning | DMX | Warren | 33 min |
| Sep 19, 4:49 PM CDT | Special Weather Statement | DVN | Benton, Buchanan, Iowa, Johnson, Linn | 41 min |
| Sep 19, 4:50 PM CDT | Severe Thunderstorm Warning | DMX | Jasper, Mahaska, Marion, Polk, Warren | 40 min |
| Sep 19, 4:54 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Clarke, Decatur, Lucas, Mahaska, Marion and 3 more | 66 min |
| Sep 19, 4:56 PM CDT | Severe Thunderstorm Warning | DMX | Jasper, Marshall, Poweshiek, Tama | 49 min |
| Sep 19, 5:14 PM CDT | Severe Thunderstorm Warning | DMX | Jasper, Mahaska, Poweshiek | 46 min |
| Sep 19, 5:30 PM CDT | Severe Thunderstorm Warning | DVN | Benton, Iowa, Johnson, Keokuk, Linn, Washington | 60 min |
| Sep 19, 5:37 PM CDT | Severe Thunderstorm Warning | DMX | Monroe, Wapello | 53 min |
| Sep 19, 5:52 PM CDT | Special Weather Statement | DVN | Jefferson | 53 min |
| Sep 19, 6:03 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Davis | 42 min |
| Sep 19, 6:31 PM CDT | Severe Thunderstorm Warning | DVN | Cedar, Johnson, Jones, Linn, Louisa, Muscatine and 1 more | 44 min |
| Sep 19, 7:08 PM CDT | Severe Thunderstorm Warning | DVN | Cedar, Clinton, Dubuque, Jackson, Jones | 52 min |
| Sep 19, 7:27 PM CDT | Special Weather Statement | DVN | Scott | 63 min |
| Sep 19, 7:34 PM CDT | Severe Thunderstorm Warning | ARX | Clayton | 56 min |
| Sep 19, 7:36 PM CDT | Mesoscale Discussion | SPC | Cedar, Clinton, Delaware, Dubuque, Jackson, Jones and 3 more | 114 min |
| Sep 19, 8:03 PM CDT | Special Weather Statement | DVN | Des Moines, Henry, Lee | 57 min |
| Sep 29, 3:34 PM CDT | Fire Weather Watch | FSD | 19 hr | |
| Sep 30, 2:47 AM CDT | Red Flag Warning | FSD | 16 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 39 |
| Severe Thunderstorm Watch | 3 |
| Mesoscale Discussion | 6 |
| Special Weather Statement | 15 |
| Heat | |
| Heat Advisory | 1 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Jones County8
- Jasper County8
- Warren County8
- O'Brien County7
- Page County7
- Dubuque County7
- Jackson County7
- Polk County7
- Linn County7
- Lyon County6
- Osceola County6
- Cherokee County6
- Dallas County6
- Mills County6
- Montgomery County6
- Shelby County6
- Cedar County6
- Delaware County6
- Marion County6
- Sioux County5
- Adair County5
- Adams County5
- Cass County5
- Clarke County5
- Fremont County5
- Guthrie County5
- Madison County5
- Pottawattamie County5
- Clinton County5
- Scott County5
- Marshall County5
- Mahaska County5
- Benton County5
- Buchanan County5
- Iowa County5
- Johnson County5
- Wright County4
- Buena Vista County4
- Calhoun County4
- Clay County4
57 more counties
- Ida County4
- Plymouth County4
- Boone County4
- Harrison County4
- Decatur County4
- Lucas County4
- Taylor County4
- Wayne County4
- Appanoose County4
- Monroe County4
- Poweshiek County4
- Louisa County4
- Muscatine County4
- Washington County4
- Emmet County3
- Hancock County3
- Humboldt County3
- Kossuth County3
- Winnebago County3
- Dickinson County3
- Hamilton County3
- Pocahontas County3
- Sac County3
- Webster County3
- Audubon County3
- Carroll County3
- Crawford County3
- Greene County3
- Union County3
- Story County3
- Davis County3
- Tama County3
- Wapello County3
- Des Moines County3
- Henry County3
- Jefferson County3
- Keokuk County3
- Butler County2
- Franklin County2
- Palo Alto County2
- Woodbury County2
- Monona County2
- Clayton County2
- Ringgold County2
- Van Buren County2
- Lee County2
- Bremer County1
- Cerro Gordo County1
- Chickasaw County1
- Floyd County1
- Howard County1
- Mitchell County1
- Winneshiek County1
- Worth County1
- Allamakee County1
- Grundy County1
- Hardin County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20122014
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.