Alert archive / Iowa / Heat Advisories
Heat Advisories in Iowa, 2011
33 heat advisories in 2011. 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 heat advisories reaches back to 2005.
Heat Advisories by county
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Heat Advisories
- 33
- Busiest month
- July20 heat advisories
- Busiest day
- July 22, 20115 heat advisories
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 |
|---|---|---|---|---|
| Jun 6, 3:28 AM CDT | Heat Advisory | DVN | Benton, Cedar, Clinton, Des Moines, Henry, Iowa and 10 more | 64 hr |
| Jun 6, 3:35 PM CDT | Heat Advisory | ARX | Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more | 28 hr |
| Jun 29, 3:05 PM CDT | Heat Advisory | OAX | Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more | 28 hr |
| Jun 29, 3:18 PM CDT | Heat Advisory | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more | 28 hr |
| Jun 29, 3:38 PM CDT | Heat Advisory | DMX | Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 45 more | 51 hr |
| Jun 29, 5:22 PM CDT | Heat Advisory | ARX | Chickasaw, Floyd, Howard, Mitchell | 39 hr |
| Jun 30, 3:52 AM CDT | Heat Advisory | ARX | Allamakee, Clayton, Fayette, Winneshiek | 41 hr |
| Jun 30, 3:55 AM CDT | Heat Advisory | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more | 44 hr |
| Jul 9, 3:44 PM CDT | Heat Advisory | OAX | Fremont, Mills, Montgomery, Page, Pottawattamie | 52 hr |
| Jul 10, 1:58 PM CDT | Heat Advisory | DVN | Des Moines, Henry, Jefferson, Keokuk, Lee, Louisa and 2 more | 5 hr |
| Jul 10, 2:06 PM CDT | Heat Advisory | DMX | Adair, Adams, Appanoose, Cass, Clarke, Dallas and 16 more | 29 hr |
| Jul 11, 3:12 AM CDT | Heat Advisory | DVN | Des Moines, Henry, Jefferson, Keokuk, Lee, Louisa and 2 more | 16 hr |
| Jul 22, 4:29 AM CDT | Heat Advisory | OAX | Fremont, Mills, Montgomery, Page, Pottawattamie | 15 hr |
| Jul 22, 3:01 PM CDT | Heat Advisory | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more | 29 hr |
| Jul 22, 3:31 PM CDT | Heat Advisory | OAX | Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more | 28 hr |
| Jul 22, 3:59 PM CDT | Heat Advisory | DVN | Benton, Buchanan, Clinton, Delaware, Dubuque, Jackson and 2 more | 23 hr |
| Jul 22, 4:12 PM CDT | Heat Advisory | DMX | Audubon, Black Hawk, Boone, Bremer, Butler, Calhoun and 24 more | 24 hr |
| Jul 23, 3:23 AM CDT | Heat Advisory | ARX | Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more | 12 hr |
| Jul 26, 4:28 AM CDT | Heat Advisory | OAX | Fremont, Mills, Montgomery, Page, Pottawattamie | 39 hr |
| Jul 26, 10:53 AM CDT | Heat Advisory | DVN | Cedar, Des Moines, Henry, Iowa, Jefferson, Johnson and 7 more | 10 hr |
| Jul 26, 11:30 AM CDT | Heat Advisory | DMX | Adair, Adams, Appanoose, Audubon, Cass, Clarke and 21 more | 35 hr |
| Jul 27, 3:44 AM CDT | Heat Advisory | DVN | Benton, Cedar, Clinton, Des Moines, Henry, Iowa and 11 more | 18 hr |
| Jul 28, 10:56 AM CDT | Heat Advisory | DMX | Appanoose, Clarke, Davis, Decatur, Jasper, Lucas and 8 more | 11 hr |
| Jul 28, 12:03 PM CDT | Heat Advisory | DVN | Des Moines, Henry, Jefferson, Keokuk, Lee, Louisa and 2 more | 10 hr |
| Jul 30, 3:26 PM CDT | Heat Advisory | OAX | Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more | 60 hr |
| Jul 30, 3:33 PM CDT | Heat Advisory | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more | 52 hr |
| Jul 30, 3:47 PM CDT | Heat Advisory | DMX | Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 45 more | 72 hr |
| Jul 31, 3:54 AM CDT | Heat Advisory | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more | 66 hr |
| Aug 1, 3:39 AM CDT | Heat Advisory | ARX | Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more | 10 hr |
| Aug 2, 3:55 AM CDT | Heat Advisory | ARX | Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more | 15 hr |
| Aug 23, 3:43 AM CDT | Heat Advisory | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more | 11 hr |
| Aug 24, 3:55 AM CDT | Heat Advisory | DVN | Des Moines, Lee, Van Buren | 12 hr |
| Sep 1, 10:40 AM CDT | Heat Advisory | DVN | Cedar, Des Moines, Henry, Iowa, Jefferson, Johnson and 7 more | 32 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Des Moines County10
- Lee County10
- Van Buren County10
- Henry County9
- Jefferson County9
- Keokuk County9
- Louisa County9
- Washington County9
- Cedar County6
- Iowa County6
- Johnson County6
- Muscatine County6
- Scott County6
- Fremont County6
- Mills County6
- Montgomery County6
- Page County6
- Pottawattamie County6
- Benton County5
- Clinton County5
- Linn County5
- Allamakee County5
- Chickasaw County5
- Clayton County5
- Fayette County5
- Floyd County5
- Howard County5
- Mitchell County5
- Winneshiek County5
- Appanoose County5
- Clarke County5
- Dallas County5
- Davis County5
- Decatur County5
- Jasper County5
- Lucas County5
- Mahaska County5
- Marion County5
- Monroe County5
- Polk County5
59 more counties
- Poweshiek County5
- Wapello County5
- Warren County5
- Wayne County5
- Buena Vista County4
- Cherokee County4
- Clay County4
- Dickinson County4
- Ida County4
- Lyon County4
- O'Brien County4
- Osceola County4
- Plymouth County4
- Sioux County4
- Woodbury County4
- Adair County4
- Adams County4
- Audubon County4
- Cass County4
- Guthrie County4
- Madison County4
- Marshall County4
- Ringgold County4
- Story County4
- Tama County4
- Taylor County4
- Union County4
- Jones County4
- Harrison County3
- Monona County3
- Shelby County3
- Black Hawk County3
- Boone County3
- Bremer County3
- Butler County3
- Calhoun County3
- Carroll County3
- Cerro Gordo County3
- Crawford County3
- Emmet County3
- Franklin County3
- Greene County3
- Grundy County3
- Hamilton County3
- Hancock County3
- Hardin County3
- Humboldt County3
- Kossuth County3
- Palo Alto County3
- Pocahontas County3
- Sac County3
- Webster County3
- Winnebago County3
- Worth County3
- Wright County3
- Buchanan County3
- Delaware County3
- Dubuque County3
- Jackson County3
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.