Weather alerts in Wisconsin, December 2025

133 weather alerts in December 2025, 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 December 2025. Tap one for its archive.

Alerts: 133
Warnings: 28
Watches: 23
Advisories: 78
Busiest day: December 27, 202522 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
Dec 2, 2:26 AM CST	Small Craft Advisory	MKX		48 hr
Dec 2, 3:00 AM CST	Small Craft Advisory	GRB		51 hr
Dec 3, 1:49 AM CST	Gale Watch	MKX		12 hr
Dec 3, 3:06 AM CST	Gale Watch	GRB		11 hr
Dec 3, 1:57 PM CST	Gale Warning	MKX		43 hr
Dec 3, 2:25 PM CST	Gale Warning	GRB		40 hr
Dec 4, 2:33 AM CST	Small Craft Advisory	MKX		45 hr
Dec 4, 3:23 AM CST	Small Craft Advisory	GRB		36 hr
Dec 5, 1:10 PM CST	Winter Weather Advisory	ARX	Crawford, Grant, Juneau, La Crosse, Monroe, Richland and 1 more	38 hr
Dec 6, 2:01 AM CST	Winter Weather Advisory	MKX	Dane, Green, Iowa, Jefferson, Kenosha, Lafayette and 6 more	30 hr
Dec 6, 1:57 PM CST	Small Craft Advisory	MKX		31 hr
Dec 7, 2:34 PM CST	Gale Watch	MKX		12 hr
Dec 7, 2:43 PM CST	Small Craft Advisory	GRB		48 hr
Dec 8, 2:24 AM CST	Gale Warning	MKX		28 hr
Dec 8, 2:24 AM CST	Small Craft Advisory	MKX		34 hr
Dec 8, 2:35 AM CST	Winter Storm Watch	DLH	Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more	12 hr
Dec 8, 2:50 AM CST	Winter Storm Watch	GRB	Brown, Calumet, Door, Kewaunee, Langlade, Lincoln and 11 more	24 hr
Dec 8, 3:03 AM CST	Winter Storm Watch	ARX	Clark, Taylor	19 hr
Dec 8, 3:26 AM CST	Winter Storm Watch	MPX	Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more	12 hr
Dec 8, 2:18 PM CST	Winter Storm Warning	DLH	Burnett, Douglas, Price, Sawyer, Washburn	37 hr
Dec 8, 2:18 PM CST	Winter Weather Advisory	DLH	Ashland, Bayfield, Douglas, Iron, Price, Sawyer and 1 more	37 hr
Dec 8, 2:23 PM CST	Gale Watch	MKX		12 hr
Dec 8, 2:59 PM CST	Winter Weather Advisory	ARX	Adams, Buffalo, Crawford, Grant, Jackson, Juneau and 5 more	41 hr
Dec 8, 3:15 PM CST	Winter Storm Warning	MPX	Barron, Chippewa, Dunn, Eau Claire, Polk, Rusk and 1 more	37 hr
Dec 8, 3:15 PM CST	Winter Weather Advisory	MPX	Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 2 more	39 hr
Dec 8, 3:16 PM CST	Winter Weather Advisory	MKX	Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 11 more	42 hr
Dec 8, 9:50 PM CST	Winter Storm Warning	ARX	Clark, Taylor	32 hr
Dec 9, 2:37 AM CST	Winter Storm Warning	GRB	Brown, Calumet, Kewaunee, Langlade, Lincoln, Manitowoc and 10 more	29 hr
Dec 9, 2:37 AM CST	Winter Weather Advisory	GRB	Brown, Calumet, Door, Florence, Forest, Kewaunee and 11 more	27 hr
Dec 9, 2:47 AM CST	Gale Warning	MKX		39 hr
Dec 9, 2:47 AM CST	Small Craft Advisory	MKX		26 hr
Dec 9, 3:06 AM CST	Gale Warning	GRB		33 hr
Dec 9, 3:06 AM CST	Small Craft Advisory	GRB		39 hr
Dec 9, 7:12 PM CST	Mesoscale Discussion	SPC	Adams, Barron, Buffalo, Chippewa, Clark, Columbia and 25 more	3 hr
Dec 10, 1:52 PM CST	Small Craft Advisory	MKX		10 hr
Dec 11, 1:30 PM CST	Cold Weather Advisory	MPX	Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more	69 hr
Dec 11, 1:31 PM CST	Cold Weather Advisory	ARX	Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more	68 hr
Dec 11, 1:39 PM CST	Cold Weather Advisory	DLH	Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more	68 hr
Dec 12, 1:47 AM CST	Cold Weather Advisory	GRB	Brown, Calumet, Florence, Forest, Kewaunee, Langlade and 15 more	56 hr
Dec 12, 2:16 AM CST	Small Craft Advisory	GRB		58 hr
Dec 12, 3:41 AM CST	Small Craft Advisory	MKX		56 hr
Dec 12, 3:41 AM CST	Heavy Freezing Spray Warning	MKX		53 hr
Dec 12, 3:44 AM CST	Cold Weather Advisory	MKX	Columbia, Dane, Dodge, Fond du Lac, Green Lake, Jefferson and 7 more	54 hr
Dec 12, 8:40 AM CST	Cold Weather Advisory	MKX	Green, Iowa, Kenosha, Lafayette, Racine, Rock and 1 more	49 hr
Dec 13, 2:03 PM CST	Gale Watch	MKX		13 hr
Dec 14, 2:38 AM CST	Gale Warning	MKX		35 hr
Dec 14, 4:22 AM CST	Small Craft Advisory	GRB		32 hr
Dec 14, 4:22 AM CST	Heavy Freezing Spray Warning	GRB		28 hr
Dec 14, 1:43 PM CST	Small Craft Advisory	MKX		24 hr
Dec 15, 2:21 AM CST	Gale Watch	MKX		12 hr
Dec 15, 2:09 PM CST	Gale Warning	MKX		37 hr
Dec 15, 2:09 PM CST	Small Craft Advisory	MKX		40 hr
Dec 15, 3:26 PM CST	Small Craft Advisory	GRB		39 hr
Dec 16, 2:27 PM CST	Gale Watch	MKX		13 hr
Dec 17, 3:05 AM CST	Gale Watch	MKX		12 hr
Dec 17, 3:05 AM CST	Gale Warning	MKX		59 hr
Dec 17, 3:05 AM CST	Small Craft Advisory	MKX		39 hr
Dec 17, 7:07 AM CST	Gale Watch	GRB		9 hr
Dec 17, 7:07 AM CST	Small Craft Advisory	GRB		35 hr
Dec 17, 2:16 PM CST	Winter Weather Advisory	DLH	Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more	40 hr
Dec 17, 2:16 PM CST	Winter Weather Advisory	MPX	Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more	34 hr
Dec 17, 4:07 PM CST	Gale Warning	GRB		41 hr
Dec 18, 10:29 AM CST	Marine Dense Fog Advisory	GRB		8 hr
Dec 18, 11:22 AM CST	Winter Weather Advisory	ARX	Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more	13 hr
Dec 18, 2:14 PM CST	Winter Weather Advisory	GRB	Brown, Calumet, Door, Florence, Forest, Kewaunee and 16 more	16 hr
Dec 19, 2:35 AM CST	Gale Watch	MKX		12 hr
Dec 19, 2:35 AM CST	Small Craft Advisory	MKX		11 hr
Dec 19, 2:35 AM CST	Small Craft Advisory	MKX		36 hr
Dec 19, 2:59 AM CST	Gale Watch	GRB		11 hr
Dec 19, 2:59 AM CST	Small Craft Advisory	GRB		11 hr
Dec 19, 2:12 PM CST	Gale Warning	MKX		37 hr
Dec 19, 2:16 PM CST	Gale Warning	GRB		34 hr
Dec 19, 2:16 PM CST	Small Craft Advisory	GRB		25 hr
Dec 20, 2:19 PM CST	Small Craft Advisory	GRB		16 hr
Dec 20, 3:14 PM CST	Wind Advisory	GRB	Brown, Calumet, Door, Kewaunee, Langlade, Lincoln and 12 more	4 hr
Dec 22, 2:21 AM CST	Winter Weather Advisory	ARX	Adams, Buffalo, Clark, Jackson, Juneau, La Crosse and 4 more	8 hr
Dec 22, 2:30 AM CST	Winter Weather Advisory	MPX	Dunn, Eau Claire, Pepin, Pierce, Saint Croix	6 hr
Dec 22, 2:56 AM CST	Small Craft Advisory	MKX		18 hr
Dec 22, 2:59 AM CST	Small Craft Advisory	GRB		21 hr
Dec 22, 3:32 AM CST	Mesoscale Discussion	SPC	Buffalo, Chippewa, Clark, Dunn, Eau Claire, Jackson and 9 more	4 hr
Dec 24, 2:05 AM CST	Small Craft Advisory	MKX		60 hr
Dec 24, 2:47 AM CST	Small Craft Advisory	GRB		58 hr
Dec 24, 10:02 PM CST	Dense Fog Advisory	ARX	Crawford, Grant, Richland, Vernon	8 hr
Dec 24, 11:37 PM CST	Dense Fog Advisory	MKX	Dane, Green, Iowa, Lafayette, Rock, Sauk	3 hr
Dec 25, 2:43 AM CST	Winter Weather Advisory	DLH	Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more	32 hr
Dec 25, 2:53 AM CST	Winter Weather Advisory	ARX	Adams, Clark, Jackson, Juneau, Monroe, Taylor and 1 more	30 hr
Dec 25, 3:01 AM CST	Winter Weather Advisory	MPX	Barron, Chippewa, Dunn, Eau Claire, Polk, Rusk and 1 more	30 hr
Dec 25, 3:07 AM CST	Winter Weather Advisory	GRB	Brown, Calumet, Door, Florence, Forest, Kewaunee and 16 more	31 hr
Dec 26, 1:38 AM CST	Dense Fog Advisory	ARX	Crawford, Grant, La Crosse, Richland, Vernon	9 hr
Dec 26, 5:20 AM CST	Dense Fog Advisory	MKX	Columbia, Dane, Green, Iowa, Lafayette, Rock and 1 more	4 hr
Dec 26, 1:38 PM CST	Winter Storm Watch	DLH	Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more	24 hr
Dec 26, 2:04 PM CST	Gale Watch	MKX		24 hr
Dec 26, 2:13 PM CST	Winter Storm Watch	GRB	Brown, Calumet, Door, Florence, Forest, Kewaunee and 16 more	24 hr
Dec 26, 4:44 PM CST	Dense Fog Advisory	ARX	Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more	42 hr
Dec 26, 5:22 PM CST	Dense Fog Advisory	MPX	Barron, Dunn	36 hr
Dec 26, 8:51 PM CST	Dense Fog Advisory	DLH	Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more	33 hr
Dec 26, 9:46 PM CST	Small Craft Advisory	MKX		35 hr
Dec 26, 9:51 PM CST	Small Craft Advisory	GRB		32 hr
Dec 27, 2:44 AM CST	Storm Watch	MKX		11 hr
Dec 27, 3:18 AM CST	Winter Weather Advisory	MKX	Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 14 more	57 hr
Dec 27, 3:34 AM CST	Winter Storm Watch	MPX	Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more	18 hr
Dec 27, 3:38 AM CST	Winter Storm Watch	ARX	Adams, Buffalo, Clark, Jackson, Juneau, La Crosse and 3 more	11 hr
Dec 27, 3:38 AM CST	Winter Weather Advisory	ARX	Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more	56 hr
Dec 27, 3:47 AM CST	Gale Watch	GRB		11 hr
Dec 27, 3:47 AM CST	Storm Watch	GRB		11 hr
Dec 27, 11:46 AM CST	Dense Fog Advisory	MPX	Chippewa, Eau Claire, Pepin, Pierce, Polk, Rusk and 1 more	18 hr
Dec 27, 1:30 PM CST	Wind Advisory	MKX	Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 14 more	47 hr
Dec 27, 1:47 PM CST	Blizzard Warning	DLH	Ashland, Iron	42 hr
Dec 27, 1:47 PM CST	Winter Storm Warning	DLH	Bayfield, Burnett, Douglas, Price, Sawyer, Washburn	37 hr
Dec 27, 1:51 PM CST	Winter Storm Warning	MPX	Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more	40 hr
Dec 27, 2:08 PM CST	Gale Warning	MKX		61 hr
Dec 27, 2:08 PM CST	Storm Warning	MKX		48 hr
Dec 27, 2:14 PM CST	Winter Storm Warning	GRB	Brown, Calumet, Door, Florence, Forest, Kewaunee and 16 more	49 hr
Dec 27, 2:17 PM CST	Winter Storm Warning	ARX	Adams, Buffalo, Clark, Crawford, Jackson, Juneau and 5 more	40 hr
Dec 27, 2:40 PM CST	Gale Warning	GRB		54 hr
Dec 27, 2:40 PM CST	Storm Warning	GRB		44 hr
Dec 27, 4:50 PM CST	Dense Fog Advisory	GRB	Lincoln, Marathon, Portage, Wood	9 hr
Dec 27, 6:35 PM CST	Dense Fog Advisory	MKX	Columbia, Dane, Dodge, Green, Iowa, Jefferson and 10 more	17 hr
Dec 28, 2:45 AM CST	Marine Dense Fog Advisory	MKX		15 hr
Dec 28, 9:52 AM CST	Mesoscale Discussion	SPC	Bayfield, Burnett, Douglas, Polk, Washburn	6 hr
Dec 28, 10:15 AM CST	Blizzard Warning	GRB	Door	22 hr
Dec 28, 10:56 AM CST	Winter Storm Warning	MKX	Fond du Lac, Green Lake, Marquette, Sheboygan	21 hr
Dec 28, 11:57 AM CST	Dense Fog Advisory	MKX	Milwaukee, Ozaukee, Sheboygan, Washington	3 hr
Dec 28, 12:40 PM CST	Mesoscale Discussion	SPC	Barron, Buffalo, Chippewa, Dunn, Eau Claire, Iron and 9 more	6 hr
Dec 29, 2:51 AM CST	Winter Weather Advisory	DLH	Ashland, Bayfield, Douglas, Iron, Price, Sawyer	9 hr
Dec 29, 6:08 AM CST	Winter Weather Advisory	MPX	Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more	6 hr
Dec 29, 8:18 AM CST	Winter Weather Advisory	GRB	Brown, Calumet, Florence, Forest, Kewaunee, Langlade and 15 more	7 hr
Dec 29, 9:02 PM CST	Small Craft Advisory	MKX		6 hr
Dec 29, 9:04 PM CST	Small Craft Advisory	GRB		9 hr
Dec 30, 3:16 PM CST	Small Craft Advisory	GRB		39 hr
Dec 30, 7:20 PM CST	Winter Weather Advisory	MKX	Columbia, Dane, Green, Green Lake, Iowa, Lafayette and 3 more	3 hr
Dec 30, 8:03 PM CST	Winter Weather Advisory	DLH	Bayfield, Burnett, Douglas, Sawyer, Washburn	16 hr
Dec 31, 3:37 AM CST	Small Craft Advisory	MKX		23 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	4
Winter
Blizzard Warning	2
Winter Storm Warning	9
Winter Storm Watch	8
Winter Weather Advisory	24
Cold
Cold Weather Advisory	6
Wind and dust
Wind Advisory	2
Fog and smoke
Dense Fog Advisory	11
Marine
Gale Warning	13
Heavy Freezing Spray Warning	2
Storm Warning	2
Gale Watch	13
Storm Watch	2
Marine Dense Fog Advisory	2
Small Craft Advisory	33

By county

Every county with at least one alert. A county page lists each alert that covered it.

32 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2024 2026

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.