Alert archive / Wisconsin / 2020
Weather alerts in Wisconsin, January 2020
108 weather alerts in January 2020, 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 January 2020. Tap one for its archive.
- Alerts
- 108
- Warnings
- 23
- Watches
- 18
- Advisories
- 66
- Busiest day
- January 10, 202013 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 |
|---|---|---|---|---|
| Jan 1, 2:34 AM CST | Small Craft Advisory | MKX | 30 hr | |
| Jan 1, 3:43 AM CST | Small Craft Advisory | GRB | 38 hr | |
| Jan 1, 12:02 PM CST | Gale Warning | MKX | 15 hr | |
| Jan 2, 8:56 AM CST | River Flood Warning | GRB | Outagamie, Shawano, Waupaca | 7 days |
| Jan 3, 2:32 PM CST | Gale Watch | MKX | 24 hr | |
| Jan 3, 2:32 PM CST | Small Craft Advisory | MKX | 45 hr | |
| Jan 3, 2:41 PM CST | Gale Watch | GRB | 25 hr | |
| Jan 4, 2:21 PM CST | Gale Warning | MKX | 38 hr | |
| Jan 4, 2:41 PM CST | Wind Advisory | DLH | Burnett | 31 hr |
| Jan 4, 2:42 PM CST | Wind Advisory | MPX | Pierce, Polk, Saint Croix | 25 hr |
| Jan 4, 3:18 PM CST | Gale Warning | GRB | 35 hr | |
| Jan 4, 3:18 PM CST | Small Craft Advisory | GRB | 45 hr | |
| Jan 5, 8:18 AM CST | River Flood Warning | GRB | Outagamie, Waupaca, Winnebago | 51 hr |
| Jan 5, 10:17 PM CST | Small Craft Advisory | MKX | 14 hr | |
| Jan 6, 3:17 PM CST | Gale Watch | MKX | 11 hr | |
| Jan 6, 3:17 PM CST | Small Craft Advisory | MKX | 42 hr | |
| Jan 6, 3:30 PM CST | Small Craft Advisory | GRB | 42 hr | |
| Jan 7, 2:46 AM CST | Gale Warning | MKX | 24 hr | |
| Jan 7, 3:19 AM CST | Winter Weather Advisory | DLH | Iron | 29 hr |
| Jan 8, 2:45 AM CST | Gale Watch | MKX | 12 hr | |
| Jan 8, 2:13 PM CST | Winter Weather Advisory | MPX | Barron, Chippewa, Dunn, Eau Claire, Pepin, Polk and 2 more | 23 hr |
| Jan 8, 2:39 PM CST | Gale Warning | MKX | 36 hr | |
| Jan 8, 2:39 PM CST | Small Craft Advisory | MKX | 36 hr | |
| Jan 8, 2:48 PM CST | Small Craft Advisory | GRB | 41 hr | |
| Jan 8, 2:55 PM CST | Winter Weather Advisory | ARX | Adams, Buffalo, Clark, Crawford, Jackson, Juneau and 6 more | 27 hr |
| Jan 8, 3:04 PM CST | Winter Weather Advisory | GRB | Brown, Calumet, Door, Florence, Forest, Kewaunee and 16 more | 30 hr |
| Jan 8, 3:18 PM CST | Winter Weather Advisory | DLH | Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more | 27 hr |
| Jan 8, 3:18 PM CST | Lakeshore Flood Advisory | GRB | Door, Kewaunee, Manitowoc | 30 hr |
| Jan 8, 7:00 PM CST | Lakeshore Flood Advisory | MKX | Ozaukee, Sheboygan | 17 hr |
| Jan 9, 3:20 AM CST | Lakeshore Flood Watch | MKX | Kenosha, Milwaukee, Ozaukee, Racine, Sheboygan | 34 hr |
| Jan 9, 2:26 PM CST | Winter Storm Watch | ARX | Adams, Grant, Juneau, Richland | 24 hr |
| Jan 9, 3:09 PM CST | Winter Storm Watch | MKX | Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 14 more | 23 hr |
| Jan 9, 3:20 PM CST | Winter Storm Watch | GRB | Brown, Calumet, Door, Kewaunee, Manitowoc, Marinette and 7 more | 24 hr |
| Jan 9, 3:28 PM CST | Gale Watch | MKX | 11 hr | |
| Jan 10, 2:43 AM CST | Gale Warning | MKX | 48 hr | |
| Jan 10, 2:59 AM CST | Winter Weather Advisory | ARX | Crawford, Grant, Richland, Vernon | 24 hr |
| Jan 10, 3:04 AM CST | Winter Storm Warning | MKX | Dane, Dodge, Fond du Lac, Green, Jefferson, Kenosha and 9 more | 44 hr |
| Jan 10, 3:40 AM CST | Gale Watch | GRB | 7 hr | |
| Jan 10, 10:56 AM CST | Gale Warning | GRB | 40 hr | |
| Jan 10, 1:41 PM CST | Lakeshore Flood Advisory | MKX | Kenosha, Milwaukee, Ozaukee, Racine, Sheboygan | 33 hr |
| Jan 10, 1:58 PM CST | Winter Weather Advisory | MKX | Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 5 more | 33 hr |
| Jan 10, 2:13 PM CST | Winter Weather Advisory | ARX | Adams, Juneau | 8 hr |
| Jan 10, 3:16 PM CST | Winter Storm Warning | GRB | Brown, Calumet, Door, Kewaunee, Manitowoc, Outagamie and 1 more | 31 hr |
| Jan 10, 3:16 PM CST | Winter Weather Advisory | GRB | Calumet, Manitowoc | 15 hr |
| Jan 10, 3:16 PM CST | Winter Weather Advisory | GRB | Marinette, Menominee, Oconto, Shawano, Waupaca, Waushara | 11 hr |
| Jan 10, 3:26 PM CST | Lakeshore Flood Advisory | GRB | Brown, Door, Kewaunee, Manitowoc, Marinette, Oconto | 29 hr |
| Jan 10, 5:50 PM CST | Mesoscale Discussion | SPC | Columbia, Crawford, Dane, Dodge, Fond du Lac, Grant and 12 more | 6 hr |
| Jan 11, 2:37 AM CST | Winter Weather Advisory | GRB | Brown, Calumet, Door, Kewaunee, Winnebago | 19 hr |
| Jan 11, 7:15 PM CST | Winter Storm Warning | DLH | Douglas | 18 hr |
| Jan 12, 2:32 AM CST | Small Craft Advisory | MKX | 6 hr | |
| Jan 12, 2:57 AM CST | Small Craft Advisory | GRB | 6 hr | |
| Jan 13, 2:04 PM CST | Winter Weather Advisory | ARX | Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more | 16 hr |
| Jan 13, 2:41 PM CST | Winter Weather Advisory | MPX | Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 2 more | 15 hr |
| Jan 13, 3:08 PM CST | Small Craft Advisory | MKX | 26 hr | |
| Jan 13, 3:11 PM CST | Small Craft Advisory | GRB | 23 hr | |
| Jan 14, 10:05 AM CST | Winter Weather Advisory | DLH | Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more | 32 hr |
| Jan 14, 1:57 PM CST | Winter Weather Advisory | ARX | Adams, Crawford, Grant, Juneau, La Crosse, Monroe and 2 more | 22 hr |
| Jan 14, 2:02 PM CST | Gale Watch | MKX | 13 hr | |
| Jan 14, 2:02 PM CST | Winter Weather Advisory | MKX | Columbia, Dane, Green, Iowa, Jefferson, Kenosha and 5 more | 22 hr |
| Jan 15, 2:41 AM CST | Small Craft Advisory | MKX | 36 hr | |
| Jan 15, 4:05 AM CST | Small Craft Advisory | GRB | 35 hr | |
| Jan 15, 12:40 PM CST | Marine Dense Fog Advisory | MKX | 5 hr | |
| Jan 15, 2:53 PM CST | Wind Chill Advisory | MPX | Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more | 18 hr |
| Jan 15, 2:53 PM CST | Winter Storm Watch | MPX | Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more | 21 hr |
| Jan 15, 2:56 PM CST | Wind Chill Advisory | DLH | Bayfield, Burnett, Douglas, Price, Sawyer, Washburn | 19 hr |
| Jan 15, 2:56 PM CST | Winter Storm Watch | DLH | Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more | 24 hr |
| Jan 15, 3:25 PM CST | Wind Chill Advisory | ARX | Buffalo, Clark, Jackson, Taylor, Trempealeau | 18 hr |
| Jan 15, 3:25 PM CST | Winter Storm Watch | ARX | Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more | 21 hr |
| Jan 16, 11:31 AM CST | Winter Storm Warning | MPX | Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more | 54 hr |
| Jan 16, 12:42 PM CST | Winter Storm Warning | ARX | Buffalo, Clark, Jackson, Taylor, Trempealeau | 53 hr |
| Jan 16, 12:42 PM CST | Winter Weather Advisory | ARX | Adams, Crawford, Grant, Juneau, La Crosse, Monroe and 2 more | 53 hr |
| Jan 16, 2:08 PM CST | Winter Weather Advisory | MKX | Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 14 more | 52 hr |
| Jan 16, 2:28 PM CST | Winter Weather Advisory | GRB | Brown, Calumet, Door, Florence, Forest, Kewaunee and 16 more | 67 hr |
| Jan 16, 2:33 PM CST | Lakeshore Flood Advisory | GRB | Door, Kewaunee, Manitowoc | 45 hr |
| Jan 16, 2:44 PM CST | Winter Storm Warning | DLH | Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more | 66 hr |
| Jan 16, 3:36 PM CST | Gale Watch | GRB | 11 hr | |
| Jan 16, 3:36 PM CST | Small Craft Advisory | GRB | 59 hr | |
| Jan 16, 3:53 PM CST | Gale Watch | MKX | 23 hr | |
| Jan 16, 4:05 PM CST | Lakeshore Flood Advisory | MKX | Ozaukee, Sheboygan | 41 hr |
| Jan 16, 8:54 PM CST | Gale Warning | MKX | 57 hr | |
| Jan 16, 8:54 PM CST | Small Craft Advisory | MKX | 23 hr | |
| Jan 17, 3:05 AM CST | Gale Warning | GRB | 48 hr | |
| Jan 17, 3:22 PM CST | Heavy Freezing Spray Watch | MKX | 12 hr | |
| Jan 18, 3:32 AM CST | Heavy Freezing Spray Warning | MKX | 32 hr | |
| Jan 18, 9:57 AM CST | River Flood Warning | GRB | Oconto | 11 hr |
| Jan 18, 2:18 PM CST | Wind Chill Advisory | ARX | Buffalo, Crawford, Grant, La Crosse, Richland, Trempealeau and 1 more | 22 hr |
| Jan 18, 2:23 PM CST | Wind Chill Advisory | MPX | Eau Claire, Pepin | 22 hr |
| Jan 18, 3:10 PM CST | Wind Chill Advisory | MKX | Columbia, Dane, Green, Iowa, Jefferson, Lafayette and 3 more | 19 hr |
| Jan 19, 2:57 AM CST | Small Craft Advisory | MKX | 12 hr | |
| Jan 19, 3:03 AM CST | Small Craft Advisory | GRB | 7 hr | |
| Jan 19, 10:26 AM CST | River Flood Warning | MKX | Jefferson | 35 hr |
| Jan 20, 5:35 PM CST | River Flood Warning | GRB | Marinette | 5 days |
| Jan 20, 8:34 PM CST | Gale Watch | MKX | 6 hr | |
| Jan 21, 2:31 AM CST | Gale Warning | MKX | 38 hr | |
| Jan 21, 2:31 AM CST | Small Craft Advisory | MKX | 37 hr | |
| Jan 21, 3:29 AM CST | Small Craft Advisory | GRB | 50 hr | |
| Jan 21, 3:35 PM CST | River Flood Warning | MKX | Jefferson | 4 hr |
| Jan 21, 7:22 PM CST | Winter Weather Advisory | ARX | Buffalo, Clark, Jackson, Taylor, Trempealeau | 26 hr |
| Jan 21, 7:48 PM CST | Winter Weather Advisory | MPX | Chippewa, Dunn, Eau Claire, Pepin, Pierce, Saint Croix | 21 hr |
| Jan 22, 9:14 PM CST | Dense Fog Advisory | DLH | Douglas | 10 hr |
| Jan 23, 2:28 AM CST | Winter Weather Advisory | DLH | Ashland, Bayfield, Douglas | 28 hr |
| Jan 23, 8:55 PM CST | Small Craft Advisory | MKX | 17 hr | |
| Jan 24, 2:51 AM CST | Small Craft Advisory | GRB | 24 hr | |
| Jan 24, 3:12 AM CST | Winter Weather Advisory | MKX | Columbia, Dane, Dodge, Green, Jefferson, Kenosha and 4 more | 33 hr |
| Jan 24, 9:11 AM CST | Marine Dense Fog Advisory | GRB | 12 hr | |
| Jan 24, 9:38 AM CST | Marine Dense Fog Advisory | MKX | 11 hr | |
| Jan 25, 9:43 AM CST | Marine Dense Fog Advisory | GRB | 6 hr | |
| Jan 25, 9:58 AM CST | Marine Dense Fog Advisory | MKX | 6 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 | |
| Mesoscale Discussion | 1 |
| Flooding | |
| River Flood Warning | 6 |
| Winter | |
| Winter Storm Warning | 6 |
| Winter Storm Watch | 6 |
| Winter Weather Advisory | 23 |
| Cold | |
| Wind Chill Advisory | 6 |
| Wind and dust | |
| Wind Advisory | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Coast and beach | |
| Lakeshore Flood Watch | 1 |
| Lakeshore Flood Advisory | 6 |
| Marine | |
| Gale Warning | 10 |
| Heavy Freezing Spray Warning | 1 |
| Gale Watch | 10 |
| Heavy Freezing Spray Watch | 1 |
| Marine Dense Fog Advisory | 5 |
| Small Craft Advisory | 23 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Richland County9
- Sheboygan County9
- Jefferson County9
- Crawford County8
- Door County8
- Kewaunee County8
- Manitowoc County8
- Douglas County8
- Ozaukee County8
- Grant County8
- Dane County8
- Green County8
- Saint Croix County7
- Eau Claire County7
- Pepin County7
- Adams County7
- Buffalo County7
- Juneau County7
- Trempealeau County7
- Vernon County7
- Kenosha County7
- Racine County7
- Columbia County7
- Lafayette County7
- Rock County7
- Outagamie County6
- Waupaca County6
- Burnett County6
- Pierce County6
- Winnebago County6
- Chippewa County6
- Dunn County6
- Clark County6
- Jackson County6
- La Crosse County6
- Taylor County6
- Brown County6
- Calumet County6
- Marinette County6
- Oconto County6
32 more counties
- Bayfield County6
- Dodge County6
- Iowa County6
- Sauk County6
- Walworth County6
- Shawano County5
- Polk County5
- Iron County5
- Barron County5
- Rusk County5
- Monroe County5
- Ashland County5
- Price County5
- Sawyer County5
- Washburn County5
- Milwaukee County5
- Fond du Lac County5
- Waukesha County5
- Menominee County4
- Waushara County4
- Green Lake County4
- Washington County4
- Marquette County3
- Florence County2
- Forest County2
- Langlade County2
- Lincoln County2
- Marathon County2
- Oneida County2
- Portage County2
- Vilas County2
- Wood County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.