Alert archive / Iowa / 2007
Weather alerts in Iowa, February 2007
108 weather alerts in February 2007, 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 February 2007. Tap one for its archive.
- Alerts
- 108
- Warnings
- 21
- Watches
- 22
- Advisories
- 56
- Busiest day
- February 24, 200716 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 |
|---|---|---|---|---|
| Feb 1, 3:15 AM CST | Wind Chill Advisory | FSD | Clay, Dickinson, Lyon, O'Brien, Osceola, Sioux | 4 days |
| Feb 1, 11:03 AM CST | Wind Chill Advisory | FSD | Buena Vista, Cherokee, Ida, Plymouth, Woodbury | 3 days |
| Feb 1, 3:18 PM CST | Wind Chill Advisory | ARX | Chickasaw, Floyd, Howard, Mitchell | 21 hr |
| Feb 1, 3:32 PM CST | Wind Chill Advisory | DMX | Black Hawk, Boone, Bremer, Butler, Calhoun, Carroll and 21 more | 20 hr |
| Feb 1, 3:32 PM CST | Wind Chill Advisory | OAX | Harrison, Monona, Pottawattamie, Shelby | 18 hr |
| Feb 2, 3:50 AM CST | Wind Chill Advisory | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 9 more | 8 hr |
| Feb 2, 3:05 PM CST | Wind Chill Advisory | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more | 3 days |
| Feb 2, 3:11 PM CST | Wind Chill Advisory | DMX | Adair, Adams, Appanoose, Audubon, Black Hawk, Boone and 45 more | 53 hr |
| Feb 2, 3:16 PM CST | Wind Chill Advisory | OAX | Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more | 19 hr |
| Feb 2, 3:20 PM CST | Wind Chill Advisory | ARX | Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more | 69 hr |
| Feb 3, 3:21 PM CST | Wind Chill Advisory | OAX | Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more | 17 hr |
| Feb 4, 11:09 AM CST | Wind Chill Warning | DVN | Buchanan, Clinton, Delaware, Dubuque, Jackson, Jones and 1 more | 17 hr |
| Feb 5, 3:53 PM CST | Snow Advisory | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more | 22 hr |
| Feb 6, 6:24 AM CST | Mesoscale Discussion | SPC | Benton, Black Hawk, Buchanan, Cedar, Clinton, Des Moines and 12 more | 3 hr |
| Feb 6, 9:00 AM CST | Snow Advisory | ARX | Allamakee, Clayton, Fayette, Howard, Winneshiek | 4 hr |
| Feb 7, 3:27 PM CST | Wind Chill Advisory | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 7 more | 19 hr |
| Feb 7, 9:09 PM CST | Wind Chill Advisory | ARX | Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more | 15 hr |
| Feb 7, 9:40 PM CST | Wind Chill Advisory | DMX | Black Hawk, Bremer, Butler, Cerro Gordo, Emmet, Franklin and 12 more | 14 hr |
| Feb 10, 3:42 AM CST | Wind Chill Advisory | DVN | Benton, Buchanan, Clinton, Delaware, Dubuque, Jackson and 2 more | 5 hr |
| Feb 11, 3:02 AM CST | Winter Storm Watch | DVN | Benton, Cedar, Clinton, Des Moines, Henry, Iowa and 11 more | 25 hr |
| Feb 11, 3:55 AM CST | Winter Storm Watch | DMX | Adair, Adams, Appanoose, Audubon, Boone, Carroll and 25 more | 25 hr |
| Feb 11, 4:15 AM CST | Winter Storm Watch | OAX | Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more | 24 hr |
| Feb 11, 2:25 PM CST | Snow Advisory | ARX | Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more | 16 hr |
| Feb 11, 3:04 PM CST | Snow Advisory | DVN | Buchanan, Delaware, Dubuque, Jackson | 13 hr |
| Feb 11, 3:41 PM CST | Snow Advisory | DMX | Black Hawk, Bremer, Butler, Cerro Gordo, Emmet, Franklin and 8 more | 8 hr |
| Feb 12, 3:34 AM CST | Snow and Blowing Snow Advisory | DVN | Benton, Buchanan, Clinton, Delaware, Dubuque, Jackson and 2 more | 38 hr |
| Feb 12, 3:34 AM CST | Winter Storm Warning | DVN | Cedar, Clinton, Des Moines, Henry, Iowa, Jefferson and 8 more | 38 hr |
| Feb 12, 3:54 AM CST | Snow Advisory | OAX | Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more | 8 hr |
| Feb 12, 4:14 AM CST | Snow Advisory | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more | 32 hr |
| Feb 12, 4:19 AM CST | Snow and Blowing Snow Advisory | ARX | Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more | 23 hr |
| Feb 12, 4:30 AM CST | Snow and Blowing Snow Advisory | DMX | Adair, Adams, Audubon, Black Hawk, Boone, Bremer and 28 more | 32 hr |
| Feb 12, 4:30 AM CST | Winter Storm Warning | DMX | Appanoose, Clarke, Davis, Decatur, Jasper, Lucas and 14 more | 35 hr |
| Feb 12, 4:30 AM CST | Freezing Rain Advisory | DMX | Adair, Adams, Appanoose, Audubon, Carroll, Cass and 19 more | 6 hr |
| Feb 12, 11:51 AM CST | Winter Weather Advisory | OAX | Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more | 20 hr |
| Feb 12, 6:00 PM CST | Mesoscale Discussion | SPC | Adams, Appanoose, Clarke, Davis, Decatur, Fremont and 11 more | 6 hr |
| Feb 13, 3:29 PM CST | Wind Chill Advisory | OAX | Harrison, Monona, Pottawattamie, Shelby | 21 hr |
| Feb 13, 3:37 PM CST | Wind Chill Advisory | DMX | Black Hawk, Boone, Bremer, Butler, Calhoun, Carroll and 21 more | 18 hr |
| Feb 13, 6:11 PM CST | Blowing Snow Advisory | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more | 6 hr |
| Feb 13, 9:00 PM CST | Wind Chill Advisory | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, O'Brien and 3 more | 15 hr |
| Feb 14, 3:30 PM CST | Wind Chill Advisory | OAX | Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more | 19 hr |
| Feb 14, 9:37 PM CST | Wind Chill Advisory | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more | 12 hr |
| Feb 15, 12:06 AM CST | Wind Chill Advisory | DMX | Black Hawk, Bremer, Butler, Calhoun, Cerro Gordo, Emmet and 14 more | 9 hr |
| Feb 15, 9:14 PM CST | Snow and Blowing Snow Advisory | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more | 27 hr |
| Feb 15, 9:14 PM CST | Winter Weather Advisory | FSD | Cherokee, Ida, Plymouth, Woodbury | 18 hr |
| Feb 16, 3:53 AM CST | Snow and Blowing Snow Advisory | DMX | Adair, Adams, Appanoose, Audubon, Boone, Calhoun and 36 more | 24 hr |
| Feb 16, 4:11 AM CST | Winter Weather Advisory | OAX | Harrison, Monona, Shelby | 11 hr |
| Feb 16, 3:18 PM CST | Snow and Blowing Snow Advisory | OAX | Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more | 12 hr |
| Feb 16, 3:19 PM CST | Snow and Blowing Snow Advisory | DVN | Cedar, Clinton, Des Moines, Henry, Iowa, Jackson and 11 more | 13 hr |
| Feb 16, 8:14 PM CST | Winter Weather Advisory | DMX | Adair, Adams, Audubon, Boone, Carroll, Cass and 16 more | 8 hr |
| Feb 20, 6:09 AM CST | Dense Fog Advisory | FSD | Clay, Dickinson, O'Brien, Osceola | 4 hr |
| Feb 20, 7:27 AM CST | Dense Fog Advisory | DMX | Bremer, Butler, Calhoun, Cerro Gordo, Emmet, Franklin and 13 more | 3 hr |
| Feb 21, 3:25 AM CST | Freezing Fog Advisory | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 12 more | 4 hr |
| Feb 22, 3:56 AM CST | Winter Storm Watch | ARX | Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more | 32 hr |
| Feb 22, 3:58 AM CST | Winter Storm Watch | DMX | Black Hawk, Bremer, Butler, Calhoun, Cerro Gordo, Emmet and 16 more | 24 hr |
| Feb 22, 4:08 AM CST | Winter Storm Watch | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 7 more | 48 hr |
| Feb 22, 3:33 PM CST | Winter Storm Watch | OAX | Harrison, Mills, Monona, Montgomery, Pottawattamie, Shelby | 37 hr |
| Feb 22, 3:51 PM CST | Winter Storm Watch | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more | 12 hr |
| Feb 23, 3:44 AM CST | Winter Storm Watch | DMX | Adair, Audubon, Boone, Carroll, Cass, Crawford and 7 more | 24 hr |
| Feb 23, 3:44 AM CST | Winter Storm Warning | DMX | Adair, Adams, Audubon, Black Hawk, Boone, Bremer and 37 more | 62 hr |
| Feb 23, 3:52 AM CST | Winter Storm Warning | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more | 59 hr |
| Feb 23, 4:01 AM CST | Winter Storm Warning | ARX | Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more | 36 hr |
| Feb 23, 11:34 AM CST | Flood Watch | DVN | Cedar, Des Moines, Henry, Iowa, Jefferson, Johnson and 7 more | 70 hr |
| Feb 23, 3:26 PM CST | Severe Thunderstorm Warning | DMX | Humboldt, Webster | 19 min |
| Feb 23, 6:16 PM CST | Winter Weather Advisory | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Dubuque and 5 more | 8 hr |
| Feb 23, 7:59 PM CST | Mesoscale Discussion | SPC | Allamakee, Chickasaw, Clayton, Fayette, Howard, Winneshiek | 5 hr |
| Feb 24, 12:08 AM CST | Mesoscale Discussion | SPC | Allamakee | 4 hr |
| Feb 24, 3:57 AM CST | Snow and Blowing Snow Advisory | DMX | Clarke, Decatur, Lucas, Ringgold, Taylor | 23 hr |
| Feb 24, 3:57 AM CST | Freezing Rain Advisory | DMX | Appanoose, Davis, Lucas, Monroe, Wapello, Wayne | 12 hr |
| Feb 24, 4:11 AM CST | Snow and Blowing Snow Advisory | OAX | Fremont, Page | 8 hr |
| Feb 24, 4:11 AM CST | Winter Storm Warning | OAX | Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more | 29 hr |
| Feb 24, 4:20 AM CST | Blizzard Warning | DVN | Benton, Buchanan, Delaware, Dubuque, Jackson, Jones and 1 more | 26 hr |
| Feb 24, 4:20 AM CST | Winter Storm Warning | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 13 more | 30 hr |
| Feb 24, 4:20 AM CST | Winter Weather Advisory | DVN | Lee, Van Buren | 12 hr |
| Feb 24, 7:25 AM CST | Mesoscale Discussion | SPC | Benton, Black Hawk, Bremer, Buchanan, Butler, Cedar and 39 more | 4 hr |
| Feb 24, 11:31 AM CST | Ice Storm Warning | DVN | Des Moines, Henry, Jefferson, Keokuk, Lee, Louisa and 2 more | 12 hr |
| Feb 24, 12:19 PM CST | Mesoscale Discussion | SPC | Allamakee, Benton, Black Hawk, Boone, Bremer, Buchanan and 42 more | 5 hr |
| Feb 24, 1:34 PM CST | Mesoscale Discussion | SPC | Cherokee, Clay, Dickinson, Emmet, Lyon, O'Brien and 3 more | 5 hr |
| Feb 24, 3:41 PM CST | Blizzard Warning | ARX | Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more | 17 hr |
| Feb 24, 3:45 PM CST | Blizzard Warning | DMX | Black Hawk, Bremer, Butler, Cerro Gordo, Franklin, Grundy and 7 more | 11 hr |
| Feb 24, 7:56 PM CST | Flash Flood Warning | DVN | Van Buren | 9 hr |
| Feb 24, 7:56 PM CST | Flash Flood Warning | DVN | Van Buren | 9 hr |
| Feb 24, 8:00 PM CST | Mesoscale Discussion | SPC | Adair, Allamakee, Audubon, Black Hawk, Boone, Bremer and 54 more | 5 hr |
| Feb 25, 12:48 AM CST | Mesoscale Discussion | SPC | Allamakee, Winneshiek | 4 hr |
| Feb 25, 8:41 AM CST | Winter Storm Warning | ARX | Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard and 2 more | 9 hr |
| Feb 26, 3:32 PM CST | Winter Storm Watch | FSD | Clay, Dickinson, Lyon, O'Brien, Osceola, Sioux | 13 hr |
| Feb 27, 4:08 AM CST | Snow Advisory | FSD | Clay, Dickinson, Lyon, O'Brien, Osceola, Sioux | 44 hr |
| Feb 27, 4:08 AM CST | Winter Storm Watch | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 3 more | 24 hr |
| Feb 27, 4:27 AM CST | Winter Storm Watch | ARX | Chickasaw, Floyd, Howard, Mitchell | 24 hr |
| Feb 27, 2:51 PM CST | Flood Watch | DVN | Benton, Buchanan, Cedar, Clinton, Delaware, Des Moines and 15 more | 46 hr |
| Feb 27, 3:29 PM CST | Winter Storm Watch | DMX | Adair, Adams, Audubon, Black Hawk, Boone, Bremer and 33 more | 13 hr |
| Feb 27, 3:43 PM CST | Winter Storm Warning | ARX | Chickasaw, Floyd, Howard, Mitchell | 3 days |
| Feb 27, 4:00 PM CST | Winter Storm Watch | OAX | Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more | 12 hr |
| Feb 27, 4:00 PM CST | Winter Weather Advisory | OAX | Harrison, Monona, Shelby | 12 hr |
| Feb 27, 4:30 PM CST | Winter Weather Advisory | FSD | Buena Vista, Cherokee, Ida, Plymouth, Woodbury | 20 hr |
| Feb 28, 3:55 AM CST | Snow and Blowing Snow Advisory | OAX | Fremont, Montgomery, Page | 41 hr |
| Feb 28, 3:55 AM CST | Winter Weather Advisory | OAX | Harrison, Mills, Monona, Pottawattamie, Shelby | 12 hr |
| Feb 28, 4:14 AM CST | Blizzard Watch | DMX | Adair, Adams, Audubon, Boone, Butler, Calhoun and 27 more | 13 hr |
| Feb 28, 4:14 AM CST | Winter Weather Advisory | DMX | Adair, Appanoose, Audubon, Black Hawk, Boone, Bremer and 40 more | 23 hr |
| Feb 28, 4:14 AM CST | Blizzard Watch | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 3 more | 12 hr |
| Feb 28, 4:49 AM CST | Winter Weather Advisory | ARX | Allamakee, Clayton, Fayette, Winneshiek | 35 hr |
| Feb 28, 10:43 AM CST | Winter Storm Watch | FSD | Plymouth, Woodbury | 6 hr |
| Feb 28, 2:17 PM CST | Winter Storm Watch | DVN | Benton, Buchanan, Delaware, Dubuque, Jackson, Jones and 1 more | 14 hr |
| Feb 28, 2:29 PM CST | High Wind Watch | DVN | Cedar, Clinton, Des Moines, Henry, Iowa, Jefferson and 8 more | 14 hr |
| Feb 28, 3:41 PM CST | Blizzard Warning | OAX | Fremont, Harrison, Mills, Monona, Montgomery, Page and 2 more | 32 hr |
| Feb 28, 3:41 PM CST | Winter Storm Warning | OAX | Fremont, Mills, Montgomery, Page | 20 hr |
| Feb 28, 4:10 PM CST | Blizzard Watch | DMX | Appanoose, Black Hawk, Bremer, Clarke, Davis, Decatur and 11 more | 12 hr |
| Feb 28, 4:10 PM CST | Blizzard Warning | DMX | Adair, Adams, Audubon, Boone, Butler, Calhoun and 28 more | 62 hr |
| Feb 28, 4:32 PM CST | Blizzard Warning | FSD | Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more | 61 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 | 1 |
| Mesoscale Discussion | 9 |
| Flooding | |
| Flash Flood Warning | 2 |
| Flood Watch | 2 |
| Winter | |
| Blizzard Warning | 6 |
| Ice Storm Warning | 1 |
| Winter Storm Warning | 10 |
| Blizzard Watch | 3 |
| Winter Storm Watch | 16 |
| Blowing Snow Advisory | 1 |
| Freezing Rain Advisory | 2 |
| Snow Advisory | 8 |
| Snow and Blowing Snow Advisory | 10 |
| Winter Weather Advisory | 11 |
| Cold | |
| Wind Chill Warning | 1 |
| Wind Chill Advisory | 21 |
| Wind and dust | |
| High Wind Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
| Freezing Fog Advisory | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Buchanan County20
- Clinton County20
- Jones County20
- Linn County20
- Hancock County19
- Wright County19
- Delaware County19
- Dubuque County19
- Jackson County19
- Butler County18
- Cerro Gordo County18
- Emmet County18
- Franklin County18
- Humboldt County18
- Winnebago County18
- Worth County18
- Benton County18
- Cedar County18
- Iowa County18
- Johnson County18
- Black Hawk County17
- Bremer County17
- Grundy County17
- Hamilton County17
- Hardin County17
- Kossuth County17
- Palo Alto County17
- Story County17
- Harrison County17
- Monona County17
- Shelby County17
- Muscatine County17
- Scott County17
- Clay County16
- Dickinson County16
- Howard County16
- Marshall County16
- Tama County16
- Webster County16
- Washington County16
59 more counties
- O'Brien County15
- Osceola County15
- Chickasaw County15
- Boone County15
- Carroll County15
- Crawford County15
- Greene County15
- Pocahontas County15
- Pottawattamie County15
- Keokuk County15
- Fremont County15
- Allamakee County15
- Winneshiek County15
- Cherokee County14
- Floyd County14
- Mitchell County14
- Calhoun County14
- Sac County14
- Des Moines County14
- Henry County14
- Louisa County14
- Van Buren County14
- Mills County14
- Montgomery County14
- Page County14
- Clayton County14
- Fayette County14
- Sioux County13
- Ida County13
- Plymouth County13
- Jefferson County13
- Lee County13
- Adair County13
- Audubon County13
- Dallas County13
- Guthrie County13
- Lyon County12
- Buena Vista County12
- Woodbury County12
- Cass County12
- Polk County12
- Union County12
- Adams County11
- Clarke County11
- Lucas County11
- Madison County11
- Poweshiek County11
- Ringgold County11
- Taylor County11
- Wapello County11
- Decatur County10
- Jasper County10
- Marion County10
- Monroe County10
- Warren County10
- Appanoose County9
- Davis County9
- Mahaska County9
- Wayne County9
Nearby
Alerts in force nowTornadoes on recordThe radar archive20062008
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.