Alert archive / Wisconsin / 2015
Weather alerts in Wisconsin, April 2015
124 weather alerts in April 2015, 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 April 2015. Tap one for its archive.
- Alerts
- 124
- Warnings
- 34
- Watches
- 15
- Advisories
- 35
- Busiest day
- April 9, 201539 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 |
|---|---|---|---|---|
| Apr 1, 3:55 AM CDT | Small Craft Advisory | MKX | 30 hr | |
| Apr 1, 4:06 AM CDT | Fire Weather Watch | DLH | Bayfield, Douglas | 24 hr |
| Apr 1, 4:37 AM CDT | Small Craft Advisory | GRB | 32 hr | |
| Apr 1, 1:21 PM CDT | Special Weather Statement | MPX | Polk | 39 min |
| Apr 1, 1:50 PM CDT | Special Weather Statement | DLH | Burnett | 15 min |
| Apr 1, 1:59 PM CDT | Special Weather Statement | MPX | Polk | 46 min |
| Apr 1, 2:00 PM CDT | Special Weather Statement | DLH | Bayfield, Douglas | 20 min |
| Apr 1, 2:10 PM CDT | Special Weather Statement | DLH | Burnett | 20 min |
| Apr 1, 2:23 PM CDT | Special Weather Statement | DLH | Bayfield, Douglas | 22 min |
| Apr 1, 2:26 PM CDT | Special Weather Statement | DLH | Burnett | 19 min |
| Apr 1, 2:46 PM CDT | Special Weather Statement | DLH | Bayfield | 14 min |
| Apr 1, 3:06 PM CDT | Special Weather Statement | DLH | Bayfield | 19 min |
| Apr 1, 3:19 PM CDT | Special Weather Statement | DLH | Washburn | 16 min |
| Apr 1, 6:08 PM CDT | Special Weather Statement | DLH | Burnett | 22 min |
| Apr 1, 6:47 PM CDT | Special Weather Statement | DLH | Douglas | 13 min |
| Apr 1, 6:51 PM CDT | Special Weather Statement | DLH | Burnett | 24 min |
| Apr 2, 4:30 AM CDT | Red Flag Warning | DLH | Bayfield, Douglas | 15 hr |
| Apr 3, 9:16 AM CDT | Small Craft Advisory | GRB | 9 hr | |
| Apr 3, 9:25 AM CDT | Small Craft Advisory | MKX | 10 hr | |
| Apr 4, 4:02 AM CDT | Small Craft Advisory | MKX | 15 hr | |
| Apr 5, 2:29 PM CDT | Winter Weather Advisory | MPX | Barron, Polk, Rusk | 13 hr |
| Apr 5, 3:27 PM CDT | Winter Weather Advisory | GRB | Florence, Forest, Langlade, Lincoln, Marinette, Oconto and 2 more | 19 hr |
| Apr 5, 3:33 PM CDT | Winter Weather Advisory | DLH | Burnett, Price, Sawyer, Washburn | 18 hr |
| Apr 5, 4:02 PM CDT | Small Craft Advisory | GRB | 3 days | |
| Apr 6, 3:52 PM CDT | Small Craft Advisory | MKX | 51 hr | |
| Apr 7, 4:12 PM CDT | Special Weather Statement | ARX | La Crosse | 63 min |
| Apr 7, 4:40 PM CDT | Special Weather Statement | ARX | Buffalo, La Crosse | 50 min |
| Apr 7, 5:29 PM CDT | Special Weather Statement | ARX | Jackson, Juneau, La Crosse, Monroe, Vernon | 46 min |
| Apr 7, 5:57 PM CDT | Special Weather Statement | ARX | Adams, Juneau, Monroe | 48 min |
| Apr 7, 6:40 PM CDT | Special Weather Statement | ARX | Crawford, Grant, Richland | 95 min |
| Apr 7, 6:49 PM CDT | Special Weather Statement | ARX | Crawford, Grant, Richland | 86 min |
| Apr 7, 7:19 PM CDT | Special Weather Statement | MKX | Columbia | 26 min |
| Apr 7, 8:24 PM CDT | Special Weather Statement | MKX | Dodge | 36 min |
| Apr 7, 9:31 PM CDT | Special Weather Statement | MKX | Ozaukee, Washington | 44 min |
| Apr 8, 2:41 PM CDT | Winter Storm Watch | GRB | Vilas | 24 hr |
| Apr 8, 9:21 PM CDT | Marine Dense Fog Advisory | MKX | 12 hr | |
| Apr 8, 10:01 PM CDT | Special Weather Statement | MKX | Green, Iowa, Lafayette | 59 min |
| Apr 8, 11:13 PM CDT | Special Weather Statement | MKX | Dane, Jefferson, Sauk | 62 min |
| Apr 8, 11:55 PM CDT | Dense Fog Advisory | MKX | Kenosha, Milwaukee, Ozaukee, Racine, Sheboygan, Washington and 1 more | 7 hr |
| Apr 9, 12:04 AM CDT | Special Weather Statement | MKX | Kenosha, Racine | 26 min |
| Apr 9, 1:01 AM CDT | Special Weather Statement | MKX | Dane, Green, Iowa, Jefferson, Sauk | 59 min |
| Apr 9, 1:19 AM CDT | Special Weather Statement | MKX | Jefferson | 26 min |
| Apr 9, 3:33 AM CDT | Gale Watch | MKX | 13 hr | |
| Apr 9, 8:07 AM CDT | River Flood Warning | MKX | Columbia | 32 hr |
| Apr 9, 8:46 AM CDT | Areal Flood Advisory | MKX | Ozaukee | 3 hr |
| Apr 9, 9:21 AM CDT | River Flood Warning | MKX | Ozaukee | 4 days |
| Apr 9, 9:23 AM CDT | Marine Dense Fog Advisory | MKX | 15 hr | |
| Apr 9, 10:29 AM CDT | Marine Dense Fog Advisory | GRB | 12 hr | |
| Apr 9, 10:29 AM CDT | Small Craft Advisory | GRB | 29 hr | |
| Apr 9, 12:52 PM CDT | River Flood Warning | MKX | Milwaukee | 9 hr |
| Apr 9, 1:48 PM CDT | Tornado Watch | SPC | Green, Jefferson, Kenosha, Milwaukee, Racine, Rock and 2 more | 9 hr |
| Apr 9, 2:51 PM CDT | Winter Weather Advisory | GRB | Florence, Forest, Langlade, Lincoln, Oneida, Vilas | 16 hr |
| Apr 9, 3:05 PM CDT | Winter Weather Advisory | DLH | Ashland, Iron, Price, Sawyer | 12 hr |
| Apr 9, 3:18 PM CDT | Winter Weather Advisory | MPX | Barron, Chippewa, Dunn, Rusk | 9 hr |
| Apr 9, 3:28 PM CDT | Winter Weather Advisory | ARX | Taylor | 12 hr |
| Apr 9, 4:05 PM CDT | Small Craft Advisory | MKX | 8 hr | |
| Apr 9, 4:39 PM CDT | Special Weather Statement | MKX | Iowa | 21 min |
| Apr 9, 4:42 PM CDT | Special Weather Statement | MKX | Walworth | 33 min |
| Apr 9, 4:46 PM CDT | Mesoscale Discussion | SPC | Calumet, Columbia, Dane, Dodge, Fond du Lac, Green Lake and 6 more | 89 min |
| Apr 9, 4:59 PM CDT | Severe Thunderstorm Warning | MKX | Rock, Walworth | 31 min |
| Apr 9, 5:00 PM CDT | Severe Thunderstorm Warning | MKX | Iowa, Sauk | 45 min |
| Apr 9, 5:05 PM CDT | Areal Flood Advisory | ARX | Grant | 3 hr |
| Apr 9, 5:12 PM CDT | Severe Thunderstorm Warning | MKX | Rock | 21 min |
| Apr 9, 5:15 PM CDT | Severe Thunderstorm Watch | SPC | Columbia, Dane, Dodge, Fond du Lac, Green Lake, Iowa and 6 more | 4 hr |
| Apr 9, 5:17 PM CDT | Special Weather Statement | MKX | Dane | 28 min |
| Apr 9, 5:28 PM CDT | Special Weather Statement | MKX | Milwaukee | 32 min |
| Apr 9, 5:29 PM CDT | Severe Thunderstorm Warning | ARX | Grant | 30 min |
| Apr 9, 5:32 PM CDT | Special Weather Statement | MKX | Jefferson | 28 min |
| Apr 9, 5:36 PM CDT | Severe Thunderstorm Warning | MKX | Rock, Walworth | 24 min |
| Apr 9, 5:39 PM CDT | Severe Thunderstorm Warning | MKX | Columbia, Dane, Iowa, Sauk | 36 min |
| Apr 9, 6:04 PM CDT | Mesoscale Discussion | SPC | Green, Kenosha, Rock, Walworth, Waukesha | 86 min |
| Apr 9, 6:12 PM CDT | Special Weather Statement | MKX | Columbia | 33 min |
| Apr 9, 6:25 PM CDT | Special Weather Statement | MKX | Lafayette | 35 min |
| Apr 9, 6:38 PM CDT | Special Weather Statement | MKX | Dodge | 37 min |
| Apr 9, 7:00 PM CDT | Special Weather Statement | MKX | Washington | 30 min |
| Apr 9, 7:09 PM CDT | Severe Thunderstorm Warning | MKX | Kenosha, Racine, Walworth | 36 min |
| Apr 9, 7:16 PM CDT | Severe Thunderstorm Warning | MKX | Rock, Walworth | 29 min |
| Apr 9, 7:20 PM CDT | Severe Thunderstorm Warning | ARX | Monroe | 25 min |
| Apr 9, 7:26 PM CDT | Severe Thunderstorm Warning | MKX | Kenosha, Racine, Walworth | 34 min |
| Apr 9, 7:34 PM CDT | Special Marine Warning | MKX | 56 min | |
| Apr 9, 7:36 PM CDT | Severe Thunderstorm Warning | MKX | Rock, Walworth | 24 min |
| Apr 9, 7:43 PM CDT | Severe Thunderstorm Warning | MKX | Kenosha, Milwaukee, Racine, Walworth, Waukesha | 32 min |
| Apr 9, 7:48 PM CDT | Severe Thunderstorm Warning | MKX | Kenosha, Racine, Walworth | 27 min |
| Apr 9, 7:58 PM CDT | Tornado Warning | MKX | Kenosha, Racine, Walworth | 32 min |
| Apr 9, 8:14 PM CDT | Severe Thunderstorm Warning | MKX | Kenosha, Milwaukee, Racine | 31 min |
| Apr 9, 8:23 PM CDT | Special Marine Warning | MKX | 82 min | |
| Apr 9, 8:28 PM CDT | Areal Flood Advisory | MKX | Kenosha, Milwaukee, Racine | 2 hr |
| Apr 9, 9:53 PM CDT | Winter Storm Warning | GRB | Florence, Forest, Oneida, Vilas | 9 hr |
| Apr 9, 10:35 PM CDT | Wind Advisory | MKX | Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 14 more | 5 hr |
| Apr 10, 12:27 AM CDT | Gale Warning | MKX | 10 hr | |
| Apr 10, 4:23 AM CDT | River Flood Warning | MKX | Milwaukee | 18 hr |
| Apr 10, 4:23 AM CDT | River Flood Warning | MKX | Racine | 25 hr |
| Apr 10, 3:43 PM CDT | River Flood Watch | MKX | Sauk | 54 hr |
| Apr 10, 3:43 PM CDT | River Flood Watch | MKX | Columbia, Sauk | 29 hr |
| Apr 10, 3:43 PM CDT | River Flood Watch | MKX | Kenosha | 6 hr |
| Apr 10, 7:06 PM CDT | River Flood Warning | GRB | Wood | 25 hr |
| Apr 10, 9:25 PM CDT | River Flood Warning | MKX | Kenosha | 3 days |
| Apr 11, 2:51 PM CDT | Small Craft Advisory | MKX | 53 hr | |
| Apr 11, 3:19 PM CDT | Small Craft Advisory | GRB | 53 hr | |
| Apr 12, 1:30 PM CDT | Fire Weather Watch | DLH | Ashland, Bayfield, Burnett, Douglas, Sawyer, Washburn | 15 hr |
| Apr 12, 6:44 PM CDT | Special Weather Statement | DLH | Burnett, Douglas | 16 min |
| Apr 12, 7:24 PM CDT | Special Weather Statement | DLH | Burnett | 21 min |
| Apr 14, 3:16 PM CDT | Fire Weather Watch | DLH | Bayfield, Burnett, Douglas, Washburn | 13 hr |
| Apr 14, 3:23 PM CDT | Fire Weather Watch | GRB | Marathon, Portage, Waupaca, Waushara, Wood | 12 hr |
| Apr 14, 3:27 PM CDT | Fire Weather Watch | ARX | Adams, Buffalo, Clark, Crawford, Grant, Jackson and 6 more | 13 hr |
| Apr 14, 3:28 PM CDT | Fire Weather Watch | MPX | Eau Claire | 12 hr |
| Apr 14, 3:49 PM CDT | Fire Weather Watch | MKX | Columbia, Iowa, Lafayette, Marquette, Sauk | 12 hr |
| Apr 15, 3:49 AM CDT | Red Flag Warning | GRB | Marathon, Portage, Waupaca, Waushara, Wood | 16 hr |
| Apr 15, 3:57 AM CDT | Red Flag Warning | MPX | Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more | 16 hr |
| Apr 15, 4:09 AM CDT | Red Flag Warning | MKX | Columbia, Dane, Green Lake, Iowa, Lafayette, Marquette and 1 more | 16 hr |
| Apr 15, 4:16 AM CDT | Red Flag Warning | ARX | Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more | 16 hr |
| Apr 15, 4:36 AM CDT | Red Flag Warning | DLH | Bayfield, Burnett, Douglas, Sawyer, Washburn | 15 hr |
| Apr 17, 7:42 PM CDT | Small Craft Advisory | MKX | 20 hr | |
| Apr 17, 8:59 PM CDT | Small Craft Advisory | GRB | 19 hr | |
| Apr 18, 4:00 AM CDT | Red Flag Warning | GRB | Wood | 15 hr |
| Apr 18, 4:03 AM CDT | Red Flag Warning | ARX | Adams, Jackson, Juneau, Monroe | 15 hr |
| Apr 18, 5:01 PM CDT | Small Craft Advisory | MKX | 5 hr | |
| Apr 19, 3:41 PM CDT | Small Craft Advisory | MKX | 3 days | |
| Apr 19, 3:44 PM CDT | Small Craft Advisory | GRB | 54 hr | |
| Apr 20, 3:23 PM CDT | Gale Watch | MKX | 12 hr | |
| Apr 21, 9:56 PM CDT | Winter Weather Advisory | DLH | Iron | 25 hr |
| Apr 24, 3:46 PM CDT | Small Craft Advisory | MKX | 35 hr | |
| Apr 25, 3:44 AM CDT | Small Craft Advisory | GRB | 17 hr | |
| Apr 30, 3:15 AM CDT | Small Craft Advisory | MKX | 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 | 14 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 38 |
| Flooding | |
| River Flood Warning | 7 |
| River Flood Watch | 3 |
| Areal Flood Advisory | 3 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 8 |
| Wind and dust | |
| Wind Advisory | 1 |
| Fire | |
| Red Flag Warning | 8 |
| Fire Weather Watch | 7 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Marine | |
| Gale Warning | 1 |
| Special Marine Warning | 2 |
| Gale Watch | 2 |
| Marine Dense Fog Advisory | 3 |
| Small Craft Advisory | 19 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Kenosha County14
- Walworth County13
- Racine County12
- Burnett County11
- Sauk County11
- Columbia County10
- Iowa County10
- Bayfield County9
- Douglas County9
- Milwaukee County9
- Dane County8
- Rock County8
- Ozaukee County7
- Monroe County6
- Grant County6
- Washington County6
- Lafayette County6
- Jefferson County6
- Washburn County5
- La Crosse County5
- Juneau County5
- Dodge County5
- Green County5
- Waukesha County5
- Marquette County5
- Polk County4
- Vilas County4
- Sawyer County4
- Jackson County4
- Adams County4
- Crawford County4
- Richland County4
- Sheboygan County4
- Green Lake County4
- Wood County4
- Barron County3
- Rusk County3
- Florence County3
- Forest County3
- Oneida County3
24 more counties
- Buffalo County3
- Vernon County3
- Fond du Lac County3
- Langlade County2
- Lincoln County2
- Price County2
- Ashland County2
- Iron County2
- Chippewa County2
- Dunn County2
- Taylor County2
- Marathon County2
- Portage County2
- Waupaca County2
- Waushara County2
- Clark County2
- Trempealeau County2
- Eau Claire County2
- Marinette County1
- Oconto County1
- Calumet County1
- Pepin County1
- Pierce County1
- Saint Croix County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.