Alert archive / Wisconsin / 2012
Weather alerts in Wisconsin, September 2012
139 weather alerts in September 2012, 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 2012. Tap one for its archive.
- Alerts
- 139
- Warnings
- 59
- Watches
- 9
- Advisories
- 36
- Busiest day
- September 5, 201230 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 |
|---|---|---|---|---|
| Sep 1, 8:18 AM CDT | Small Craft Advisory | MKX | 32 hr | |
| Sep 3, 2:41 AM CDT | Special Weather Statement | DLH | Washburn | 19 min |
| Sep 3, 3:04 AM CDT | Special Weather Statement | DLH | Bayfield, Sawyer | 26 min |
| Sep 3, 3:06 AM CDT | Special Weather Statement | DLH | Washburn | 24 min |
| Sep 3, 3:33 AM CDT | Special Weather Statement | DLH | Ashland | 27 min |
| Sep 3, 3:36 AM CDT | Special Weather Statement | DLH | Sawyer | 24 min |
| Sep 3, 3:58 AM CDT | Special Weather Statement | DLH | Washburn | 32 min |
| Sep 3, 4:12 AM CDT | Severe Thunderstorm Warning | DLH | Burnett, Sawyer, Washburn | 48 min |
| Sep 3, 4:49 AM CDT | Special Weather Statement | DLH | Sawyer | 26 min |
| Sep 3, 4:54 AM CDT | Severe Thunderstorm Warning | DLH | Sawyer, Washburn | 36 min |
| Sep 3, 5:27 AM CDT | Special Weather Statement | DLH | Sawyer | 33 min |
| Sep 3, 6:11 AM CDT | Special Weather Statement | DLH | Iron | 34 min |
| Sep 3, 8:48 AM CDT | Special Weather Statement | DLH | Price | 27 min |
| Sep 3, 9:13 AM CDT | Special Weather Statement | DLH | Price | 32 min |
| Sep 3, 12:43 PM CDT | Mesoscale Discussion | SPC | Adams, Brown, Calumet, Door, Florence, Forest and 14 more | 2 hr |
| Sep 3, 2:43 PM CDT | Severe Thunderstorm Warning | GRB | Florence, Forest, Marinette | 62 min |
| Sep 3, 3:01 PM CDT | Severe Thunderstorm Watch | SPC | Door, Florence, Forest, Langlade, Lincoln, Marathon and 9 more | 5 hr |
| Sep 3, 6:41 PM CDT | Special Marine Warning | GRB | 94 min | |
| Sep 3, 6:59 PM CDT | Mesoscale Discussion | SPC | Door, Marinette, Menominee, Oconto | 61 min |
| Sep 3, 8:45 PM CDT | Special Marine Warning | GRB | 31 min | |
| Sep 4, 4:35 AM CDT | Dense Fog Advisory | MKX | Columbia, Dane, Green, Green Lake, Iowa, Lafayette and 2 more | 4 hr |
| Sep 4, 4:39 AM CDT | Dense Fog Advisory | ARX | Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more | 4 hr |
| Sep 4, 1:33 PM CDT | Mesoscale Discussion | SPC | Adams, Ashland, Barron, Bayfield, Buffalo, Burnett and 31 more | 117 min |
| Sep 4, 3:27 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Ashland, Barron, Bayfield, Brown, Buffalo and 53 more | 8 hr |
| Sep 4, 3:55 PM CDT | Special Weather Statement | MPX | Chippewa | 50 min |
| Sep 4, 4:17 PM CDT | Severe Thunderstorm Warning | MPX | Barron, Chippewa, Rusk | 43 min |
| Sep 4, 4:29 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo | 46 min |
| Sep 4, 4:39 PM CDT | Severe Thunderstorm Warning | DLH | Ashland, Bayfield | 36 min |
| Sep 4, 4:55 PM CDT | Severe Thunderstorm Warning | MPX | Chippewa | 50 min |
| Sep 4, 5:06 PM CDT | Severe Thunderstorm Warning | MPX | Eau Claire | 39 min |
| Sep 4, 5:17 PM CDT | Severe Thunderstorm Warning | ARX | Vernon | 28 min |
| Sep 4, 5:18 PM CDT | Special Weather Statement | DLH | Price | 27 min |
| Sep 4, 5:19 PM CDT | Severe Thunderstorm Warning | MPX | Eau Claire | 26 min |
| Sep 4, 5:38 PM CDT | Special Weather Statement | DLH | Ashland | 22 min |
| Sep 4, 5:39 PM CDT | Severe Thunderstorm Warning | MPX | Chippewa, Eau Claire | 36 min |
| Sep 4, 5:41 PM CDT | Severe Thunderstorm Warning | ARX | Clark | 64 min |
| Sep 4, 5:42 PM CDT | Special Weather Statement | DLH | Price | 33 min |
| Sep 4, 5:56 PM CDT | Severe Thunderstorm Warning | ARX | La Crosse, Vernon | 64 min |
| Sep 4, 6:01 PM CDT | Special Weather Statement | DLH | Ashland | 44 min |
| Sep 4, 6:11 PM CDT | Severe Thunderstorm Warning | MPX | Eau Claire | 30 min |
| Sep 4, 6:16 PM CDT | Severe Thunderstorm Warning | ARX | Clark | 29 min |
| Sep 4, 6:26 PM CDT | Severe Thunderstorm Warning | GRB | Marathon, Wood | 36 min |
| Sep 4, 6:37 PM CDT | Severe Thunderstorm Warning | ARX | Crawford, Grant | 38 min |
| Sep 4, 6:39 PM CDT | Mesoscale Discussion | SPC | Adams, Ashland, Bayfield, Buffalo, Chippewa, Clark and 24 more | 66 min |
| Sep 4, 6:42 PM CDT | Special Weather Statement | DLH | Iron | 33 min |
| Sep 4, 6:48 PM CDT | Severe Thunderstorm Warning | ARX | Crawford, Vernon | 57 min |
| Sep 4, 6:59 PM CDT | Severe Thunderstorm Warning | GRB | Marathon, Portage, Wood | 46 min |
| Sep 4, 7:00 PM CDT | Severe Thunderstorm Warning | ARX | Grant | 60 min |
| Sep 4, 7:10 PM CDT | Severe Thunderstorm Warning | ARX | Richland | 65 min |
| Sep 4, 7:20 PM CDT | Severe Thunderstorm Warning | MKX | Iowa, Sauk | 55 min |
| Sep 4, 7:35 PM CDT | Severe Thunderstorm Warning | ARX | Grant | 70 min |
| Sep 4, 7:40 PM CDT | Severe Thunderstorm Warning | GRB | Marathon, Portage, Shawano, Waupaca, Waushara | 39 min |
| Sep 4, 7:41 PM CDT | Tornado Warning | ARX | Grant | 34 min |
| Sep 4, 7:46 PM CDT | Severe Thunderstorm Warning | MKX | Dane, Iowa, Sauk | 59 min |
| Sep 4, 7:48 PM CDT | Severe Thunderstorm Warning | MKX | Columbia, Dane, Sauk | 42 min |
| Sep 4, 8:09 PM CDT | Flash Flood Warning | ARX | Crawford, Grant | 6 hr |
| Sep 4, 8:12 PM CDT | Severe Thunderstorm Warning | MKX | Columbia, Dane, Dodge, Green, Jefferson, Rock | 63 min |
| Sep 4, 8:16 PM CDT | Severe Thunderstorm Warning | GRB | Outagamie, Shawano, Waupaca | 35 min |
| Sep 4, 8:16 PM CDT | Severe Thunderstorm Warning | MKX | Green, Iowa, Lafayette | 59 min |
| Sep 4, 8:30 PM CDT | Mesoscale Discussion | SPC | Adams, Ashland, Bayfield, Brown, Calumet, Clark and 33 more | 60 min |
| Sep 4, 8:35 PM CDT | Severe Thunderstorm Warning | MKX | Dodge, Jefferson, Rock, Walworth, Washington, Waukesha | 55 min |
| Sep 4, 8:45 PM CDT | Special Marine Warning | MKX | 2 hr | |
| Sep 4, 8:51 PM CDT | Severe Thunderstorm Warning | ARX | Grant | 39 min |
| Sep 4, 8:56 PM CDT | Special Marine Warning | GRB | 49 min | |
| Sep 4, 9:07 PM CDT | Severe Thunderstorm Warning | MKX | Kenosha, Milwaukee, Ozaukee, Racine, Walworth, Washington and 1 more | 83 min |
| Sep 4, 9:57 PM CDT | Severe Thunderstorm Warning | MKX | Fond du Lac, Sheboygan | 34 min |
| Sep 4, 10:01 PM CDT | Special Marine Warning | MKX | 65 min | |
| Sep 4, 10:45 PM CDT | Special Marine Warning | MKX | 45 min | |
| Sep 4, 11:16 PM CDT | Severe Thunderstorm Watch | SPC | Adams, Crawford, Grant, Juneau, La Crosse, Monroe and 2 more | 4 hr |
| Sep 5, 1:14 AM CDT | Mesoscale Discussion | SPC | Adams, Columbia, Crawford, Dane, Grant, Green and 9 more | 91 min |
| Sep 5, 1:48 AM CDT | Severe Thunderstorm Warning | ARX | La Crosse, Vernon | 27 min |
| Sep 5, 1:51 AM CDT | Flash Flood Warning | ARX | Grant | 3 hr |
| Sep 5, 1:59 AM CDT | Flash Flood Warning | ARX | Crawford, Grant | 3 hr |
| Sep 5, 3:05 AM CDT | Severe Thunderstorm Warning | MKX | Iowa, Lafayette | 55 min |
| Sep 5, 3:43 AM CDT | Mesoscale Discussion | SPC | Grant, Green, Lafayette, Rock, Walworth | 92 min |
| Sep 5, 7:15 AM CDT | Special Weather Statement | DLH | Washburn | 15 min |
| Sep 5, 4:02 PM CDT | Mesoscale Discussion | SPC | Green, Kenosha, Lafayette, Rock, Walworth | 88 min |
| Sep 7, 3:46 AM CDT | Small Craft Advisory | MKX | 36 hr | |
| Sep 7, 10:31 AM CDT | Small Craft Advisory | GRB | 24 hr | |
| Sep 8, 3:31 PM CDT | Mesoscale Discussion | SPC | Adams, Buffalo, Chippewa, Clark, Columbia, Dane and 21 more | 119 min |
| Sep 9, 3:25 PM CDT | Small Craft Advisory | GRB | 3 days | |
| Sep 10, 3:14 PM CDT | Small Craft Advisory | MKX | 36 hr | |
| Sep 13, 4:16 AM CDT | Frost Advisory | DLH | Ashland, Bayfield, Burnett, Douglas, Sawyer, Washburn | 28 hr |
| Sep 14, 2:35 PM CDT | Frost Advisory | GRB | Florence, Forest, Langlade, Lincoln, Marinette, Oconto and 2 more | 16 hr |
| Sep 14, 3:19 PM CDT | Frost Advisory | DLH | Ashland, Bayfield, Iron, Price, Sawyer | 17 hr |
| Sep 16, 4:16 AM CDT | Small Craft Advisory | GRB | 24 hr | |
| Sep 17, 3:46 AM CDT | Small Craft Advisory | MKX | 42 hr | |
| Sep 17, 3:53 AM CDT | Freeze Watch | DLH | Burnett, Douglas, Washburn | 11 hr |
| Sep 17, 4:20 AM CDT | Small Craft Advisory | GRB | 38 hr | |
| Sep 17, 1:30 PM CDT | Mesoscale Discussion | SPC | Kenosha, Milwaukee, Racine, Rock, Walworth, Waukesha | 60 min |
| Sep 17, 2:16 PM CDT | Frost Advisory | MPX | Barron, Polk | 17 hr |
| Sep 17, 2:55 PM CDT | Severe Thunderstorm Warning | MKX | Rock, Walworth | 26 min |
| Sep 17, 2:58 PM CDT | Severe Thunderstorm Warning | MKX | Milwaukee, Waukesha | 62 min |
| Sep 17, 3:06 PM CDT | Special Marine Warning | MKX | 84 min | |
| Sep 17, 3:08 PM CDT | Frost Advisory | DLH | Burnett, Douglas, Washburn | 18 hr |
| Sep 18, 2:11 PM CDT | Small Craft Advisory | GRB | 31 hr | |
| Sep 18, 3:55 PM CDT | Gale Warning | MKX | 31 hr | |
| Sep 18, 3:55 PM CDT | Small Craft Advisory | MKX | 12 hr | |
| Sep 18, 8:08 PM CDT | Frost Advisory | MKX | Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 11 more | 10 hr |
| Sep 18, 8:42 PM CDT | Frost Advisory | GRB | Brown, Calumet, Florence, Forest, Kewaunee, Langlade and 15 more | 9 hr |
| Sep 19, 4:01 AM CDT | Gale Warning | GRB | 17 hr | |
| Sep 19, 1:32 PM CDT | Special Weather Statement | DLH | Douglas | 43 min |
| Sep 19, 1:37 PM CDT | Wind Advisory | MKX | Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 12 more | 7 hr |
| Sep 19, 2:15 PM CDT | Special Weather Statement | DLH | Ashland, Bayfield, Burnett, Douglas, Washburn | 45 min |
| Sep 19, 2:33 PM CDT | Special Weather Statement | DLH | Bayfield | 42 min |
| Sep 19, 3:03 PM CDT | Special Weather Statement | DLH | Ashland, Bayfield, Burnett, Douglas, Washburn | 42 min |
| Sep 19, 3:38 PM CDT | Special Weather Statement | DLH | Ashland, Bayfield, Washburn | 52 min |
| Sep 19, 3:39 PM CDT | Severe Thunderstorm Warning | DLH | Ashland, Bayfield, Douglas, Sawyer, Washburn | 35 min |
| Sep 19, 3:51 PM CDT | Special Weather Statement | DLH | Burnett | 54 min |
| Sep 19, 7:54 PM CDT | Special Marine Warning | GRB | 96 min | |
| Sep 19, 9:06 PM CDT | Gale Warning | GRB | 114 min | |
| Sep 19, 9:06 PM CDT | Small Craft Advisory | GRB | 10 hr | |
| Sep 19, 10:50 PM CDT | Small Craft Advisory | MKX | 5 hr | |
| Sep 21, 2:42 PM CDT | Freeze Watch | MKX | Columbia, Dane, Green, Iowa, Lafayette, Marquette and 1 more | 25 hr |
| Sep 21, 2:55 PM CDT | Freeze Watch | ARX | Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more | 24 hr |
| Sep 21, 3:03 PM CDT | Freeze Watch | MPX | Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more | 12 hr |
| Sep 21, 3:20 PM CDT | Freeze Watch | DLH | Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more | 12 hr |
| Sep 21, 3:35 PM CDT | Small Craft Advisory | MKX | 31 hr | |
| Sep 21, 3:41 PM CDT | Small Craft Advisory | GRB | 42 hr | |
| Sep 21, 7:47 PM CDT | Special Weather Statement | DLH | Bayfield, Burnett, Douglas | 13 min |
| Sep 22, 3:14 AM CDT | Freeze Warning | MPX | Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more | 29 hr |
| Sep 22, 3:15 AM CDT | Freeze Warning | DLH | Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more | 28 hr |
| Sep 22, 4:17 AM CDT | Freeze Watch | GRB | Lincoln, Marathon, Portage, Waushara, Wood | 11 hr |
| Sep 22, 2:49 PM CDT | Frost Advisory | GRB | Brown, Calumet, Florence, Forest, Marinette, Oconto and 2 more | 14 hr |
| Sep 22, 2:49 PM CDT | Freeze Warning | GRB | Langlade, Lincoln, Marathon, Menominee, Oneida, Portage and 5 more | 17 hr |
| Sep 22, 3:06 PM CDT | Freeze Warning | ARX | Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more | 17 hr |
| Sep 22, 3:35 PM CDT | Frost Advisory | MKX | Dodge, Fond du Lac, Jefferson, Kenosha, Racine, Rock and 3 more | 16 hr |
| Sep 22, 3:35 PM CDT | Freeze Warning | MKX | Columbia, Dane, Green, Green Lake, Iowa, Lafayette and 2 more | 16 hr |
| Sep 23, 2:22 PM CDT | Frost Advisory | GRB | Brown, Calumet, Florence, Forest, Kewaunee, Langlade and 15 more | 17 hr |
| Sep 23, 3:01 PM CDT | Small Craft Advisory | MKX | 37 hr | |
| Sep 23, 3:10 PM CDT | Frost Advisory | MKX | Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 12 more | 16 hr |
| Sep 23, 3:36 PM CDT | Small Craft Advisory | GRB | 30 hr | |
| Sep 24, 10:02 AM CDT | Gale Warning | GRB | 12 hr | |
| Sep 26, 2:55 PM CDT | Frost Advisory | MKX | Green Lake, Marquette | 17 hr |
| Sep 26, 3:13 PM CDT | Frost Advisory | ARX | Adams, Clark, Jackson, Juneau, Monroe, Taylor | 17 hr |
| Sep 26, 3:24 PM CDT | Frost Advisory | GRB | Marathon, Marinette, Menominee, Oconto, Portage, Shawano and 3 more | 17 hr |
| Sep 27, 9:02 AM CDT | Small Craft Advisory | MKX | 13 hr | |
| Sep 29, 3:42 AM CDT | Small Craft Advisory | MKX | 35 hr | |
| Sep 30, 12:23 AM CDT | Dense Fog Advisory | DLH | Ashland, Bayfield, Douglas | 9 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 | 38 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 3 |
| Mesoscale Discussion | 10 |
| Special Weather Statement | 25 |
| Flooding | |
| Flash Flood Warning | 3 |
| Cold | |
| Freeze Warning | 5 |
| Freeze Watch | 6 |
| Frost Advisory | 14 |
| Wind and dust | |
| Wind Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
| Marine | |
| Gale Warning | 4 |
| Special Marine Warning | 8 |
| Small Craft Advisory | 18 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Grant County18
- Washburn County17
- Bayfield County17
- Ashland County17
- Sawyer County15
- Iowa County15
- Marathon County14
- Portage County14
- Wood County14
- Lafayette County14
- Sauk County14
- Vernon County14
- Dane County13
- Green County13
- Crawford County13
- Douglas County13
- Rock County13
- Burnett County12
- Adams County12
- Columbia County12
- La Crosse County12
- Walworth County12
- Price County11
- Lincoln County11
- Waushara County11
- Clark County11
- Juneau County11
- Monroe County11
- Richland County11
- Shawano County10
- Waupaca County10
- Chippewa County10
- Eau Claire County10
- Iron County9
- Marinette County9
- Jackson County9
- Taylor County9
- Dodge County9
- Jefferson County9
- Waukesha County9
32 more counties
- Oconto County8
- Oneida County8
- Buffalo County8
- Kenosha County8
- Florence County7
- Forest County7
- Menominee County7
- Outagamie County7
- Green Lake County7
- Marquette County7
- Trempealeau County7
- Rusk County7
- Racine County7
- Vilas County7
- Washington County7
- Brown County6
- Calumet County6
- Langlade County6
- Winnebago County6
- Barron County6
- Dunn County5
- Pepin County5
- Polk County5
- Milwaukee County5
- Fond du Lac County5
- Pierce County4
- Saint Croix County4
- Ozaukee County4
- Sheboygan County4
- Door County3
- Kewaunee County3
- Manitowoc County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.