Weather alerts in Wisconsin, December 2009

106 weather alerts in December 2009, 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 2009. Tap one for its archive.

Alerts: 106
Warnings: 24
Watches: 15
Advisories: 60
Busiest day: December 7, 200912 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 1, 3:55 PM CST	Small Craft Advisory	MKX		11 hr
Dec 2, 2:59 AM CST	Small Craft Advisory	MKX		36 hr
Dec 2, 3:49 AM CST	Lake Effect Snow Advisory	DLH	Ashland, Iron	35 hr
Dec 2, 4:51 AM CST	Small Craft Advisory	GRB		34 hr
Dec 2, 10:47 AM CST	Lake Effect Snow Advisory	GRB	Vilas	28 hr
Dec 3, 11:27 AM CST	Winter Weather Advisory	MKX	Dane, Green, Iowa, Jefferson, Kenosha, Lafayette and 6 more	11 hr
Dec 5, 2:59 PM CST	Winter Weather Advisory	GRB	Brown, Calumet, Door, Kewaunee, Manitowoc, Outagamie and 1 more	44 hr
Dec 6, 3:11 PM CST	Winter Storm Watch	ARX	Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more	25 hr
Dec 6, 3:19 PM CST	Winter Storm Watch	MPX	Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more	25 hr
Dec 6, 3:41 PM CST	Winter Storm Watch	GRB	Brown, Calumet, Door, Florence, Forest, Kewaunee and 16 more	24 hr
Dec 6, 3:46 PM CST	Winter Storm Watch	DLH	Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more	24 hr
Dec 6, 3:54 PM CST	Winter Storm Watch	MKX	Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 14 more	23 hr
Dec 7, 3:32 AM CST	Winter Weather Advisory	MKX	Ozaukee, Sheboygan, Washington	8 hr
Dec 7, 4:04 AM CST	Gale Watch	MKX		17 hr
Dec 7, 4:05 AM CST	Lake Effect Snow Advisory	DLH	Ashland, Iron	15 hr
Dec 7, 5:31 AM CST	Small Craft Advisory	MKX		3 hr
Dec 7, 3:21 PM CST	Winter Storm Warning	MKX	Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 14 more	48 hr
Dec 7, 3:27 PM CST	Winter Storm Warning	GRB	Brown, Calumet, Door, Florence, Forest, Kewaunee and 16 more	57 hr
Dec 7, 3:50 PM CST	Blizzard Warning	ARX	Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more	48 hr
Dec 7, 3:50 PM CST	Winter Storm Warning	ARX	Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more	22 hr
Dec 7, 3:53 PM CST	Winter Storm Warning	DLH	Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more	60 hr
Dec 7, 4:22 PM CST	Blizzard Warning	MPX	Chippewa, Dunn, Eau Claire, Pepin, Pierce	47 hr
Dec 7, 4:22 PM CST	Winter Storm Warning	MPX	Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more	47 hr
Dec 7, 4:38 PM CST	Gale Watch	GRB		12 hr
Dec 7, 8:54 PM CST	Gale Warning	MKX		55 hr
Dec 8, 4:16 AM CST	Gale Warning	GRB		48 hr
Dec 8, 11:22 AM CST	Mesoscale Discussion	SPC	Grant, Green, Lafayette	5 hr
Dec 8, 2:00 PM CST	Blizzard Warning	MKX	Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 8 more	25 hr
Dec 8, 3:40 PM CST	Blizzard Warning	GRB	Brown, Calumet, Door, Kewaunee, Manitowoc, Marathon and 10 more	24 hr
Dec 8, 6:00 PM CST	Mesoscale Discussion	SPC	Adams, Buffalo, Calumet, Columbia, Crawford, Dane and 26 more	5 hr
Dec 9, 6:28 AM CST	Mesoscale Discussion	SPC	Door	4 hr
Dec 9, 10:22 AM CST	Mesoscale Discussion	SPC	Adams, Calumet, Columbia, Crawford, Dane, Dodge and 26 more	4 hr
Dec 9, 11:50 AM CST	Wind Chill Advisory	MKX	Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 13 more	23 hr
Dec 9, 3:27 PM CST	Wind Chill Advisory	GRB	Calumet, Marathon, Outagamie, Portage, Shawano, Waupaca and 3 more	19 hr
Dec 9, 3:27 PM CST	Winter Weather Advisory	GRB	Door, Kewaunee, Manitowoc	4 hr
Dec 9, 3:34 PM CST	Wind Chill Advisory	ARX	Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more	19 hr
Dec 10, 3:26 AM CST	Lake Effect Snow Advisory	DLH	Bayfield	30 hr
Dec 10, 3:32 AM CST	Small Craft Advisory	MKX		31 hr
Dec 10, 4:07 AM CST	Small Craft Advisory	GRB		35 hr
Dec 10, 2:49 PM CST	Wind Chill Advisory	DLH	Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more	18 hr
Dec 10, 3:14 PM CST	Wind Chill Advisory	ARX	Clark, Taylor	18 hr
Dec 10, 3:24 PM CST	Wind Chill Advisory	GRB	Brown, Calumet, Florence, Forest, Langlade, Lincoln and 13 more	18 hr
Dec 12, 3:21 AM CST	Small Craft Advisory	MKX		24 hr
Dec 12, 3:54 AM CST	Small Craft Advisory	GRB		24 hr
Dec 12, 2:49 PM CST	Freezing Rain Advisory	MKX	Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 14 more	18 hr
Dec 12, 2:58 PM CST	Freezing Rain Advisory	ARX	Crawford, Grant, Richland	12 hr
Dec 13, 3:19 AM CST	Winter Weather Advisory	MPX	Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more	30 hr
Dec 13, 3:20 AM CST	Winter Weather Advisory	ARX	Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more	33 hr
Dec 13, 3:01 PM CST	Winter Weather Advisory	GRB	Brown, Calumet, Door, Florence, Forest, Kewaunee and 16 more	21 hr
Dec 13, 3:25 PM CST	Winter Weather Advisory	DLH	Ashland, Burnett, Iron, Price, Sawyer, Washburn	21 hr
Dec 14, 4:32 AM CST	Small Craft Advisory	GRB		37 hr
Dec 14, 4:42 AM CST	Winter Weather Advisory	MKX	Columbia, Dodge, Fond du Lac, Green Lake, Marquette, Sauk and 2 more	10 hr
Dec 14, 1:29 PM CST	Wind Chill Advisory	DLH	Douglas	20 hr
Dec 14, 1:35 PM CST	Small Craft Advisory	MKX		31 hr
Dec 14, 5:57 PM CST	Lake Effect Snow Advisory	DLH	Ashland, Iron	4 hr
Dec 14, 7:12 PM CST	Lake Effect Snow Advisory	GRB	Vilas	3 hr
Dec 15, 2:34 PM CST	Wind Chill Advisory	GRB	Forest, Langlade, Lincoln, Oneida, Vilas	13 hr
Dec 21, 2:57 PM CST	Winter Weather Advisory	ARX	Crawford, Grant, Richland, Vernon	18 hr
Dec 21, 3:34 PM CST	Winter Storm Watch	ARX	Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more	36 hr
Dec 21, 3:51 PM CST	Winter Storm Watch	MPX	Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more	21 hr
Dec 22, 3:44 AM CST	Small Craft Advisory	MKX		56 hr
Dec 22, 3:49 AM CST	Winter Storm Watch	DLH	Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more	25 hr
Dec 22, 11:17 AM CST	Winter Storm Watch	MKX	Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 14 more	17 hr
Dec 22, 12:23 PM CST	Winter Storm Warning	MPX	Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more	4 days
Dec 22, 2:46 PM CST	Winter Storm Warning	DLH	Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more	4 days
Dec 22, 2:57 PM CST	Winter Storm Watch	GRB	Florence, Forest, Langlade, Lincoln, Marathon, Oneida and 3 more	14 hr
Dec 22, 3:30 PM CST	Gale Watch	MKX		13 hr
Dec 22, 7:57 PM CST	Freezing Rain Advisory	ARX	Crawford, Grant, Richland	19 hr
Dec 23, 3:54 AM CST	Winter Weather Advisory	MKX	Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 14 more	32 hr
Dec 23, 3:58 AM CST	Winter Storm Warning	ARX	Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more	48 hr
Dec 23, 4:00 AM CST	Gale Warning	MKX		59 hr
Dec 23, 4:59 AM CST	Winter Storm Warning	GRB	Florence, Forest, Langlade, Lincoln, Marathon, Marinette and 9 more	47 hr
Dec 23, 4:59 AM CST	Winter Weather Advisory	GRB	Brown, Calumet, Door, Kewaunee, Manitowoc, Marinette and 9 more	47 hr
Dec 23, 5:08 AM CST	Small Craft Advisory	GRB		24 hr
Dec 23, 12:21 PM CST	Mesoscale Discussion	SPC	Lafayette	4 hr
Dec 23, 2:13 PM CST	Blizzard Warning	DLH	Douglas	49 hr
Dec 23, 3:57 PM CST	Winter Storm Warning	MKX	Columbia, Dane, Green, Green Lake, Iowa, Lafayette and 3 more	12 hr
Dec 23, 6:41 PM CST	Mesoscale Discussion	SPC	Crawford, Dane, Grant, Green, Iowa, Jefferson and 5 more	4 hr
Dec 24, 5:12 AM CST	Gale Warning	GRB		34 hr
Dec 24, 11:57 AM CST	Winter Weather Advisory	ARX	Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more	27 hr
Dec 24, 5:28 PM CST	Winter Weather Advisory	MKX	Fond du Lac, Ozaukee, Sheboygan, Washington	4 hr
Dec 24, 6:28 PM CST	Mesoscale Discussion	SPC	Clark, Door, Forest, Kewaunee, Langlade, Lincoln and 13 more	4 hr
Dec 25, 3:27 AM CST	Wind Advisory	MKX	Kenosha, Milwaukee, Ozaukee, Racine, Sheboygan	9 hr
Dec 25, 4:23 AM CST	Winter Weather Advisory	GRB	Florence, Forest, Langlade, Lincoln, Marathon, Marinette and 9 more	17 hr
Dec 25, 7:05 AM CST	Winter Weather Advisory	MPX	Chippewa, Dunn, Eau Claire, Pepin, Pierce, Rusk and 1 more	8 hr
Dec 25, 10:07 AM CST	River Flood Watch	MKX	Kenosha	31 hr
Dec 25, 12:08 PM CST	River Flood Warning	MKX	Racine	66 hr
Dec 25, 2:39 PM CST	Small Craft Advisory	MKX		13 hr
Dec 25, 3:15 PM CST	Small Craft Advisory	GRB		13 hr
Dec 25, 8:36 PM CST	River Flood Warning	MKX	Kenosha	9 days
Dec 26, 4:51 AM CST	Winter Weather Advisory	GRB	Door, Kewaunee, Manitowoc	7 hr
Dec 26, 9:28 AM CST	Winter Weather Advisory	MKX	Kenosha, Milwaukee, Ozaukee, Racine, Sheboygan, Walworth and 1 more	12 hr
Dec 26, 12:03 PM CST	Winter Storm Warning	GRB	Door, Kewaunee, Manitowoc, Marinette, Oconto	15 hr
Dec 26, 12:03 PM CST	Winter Weather Advisory	GRB	Brown, Calumet, Marinette, Menominee, Oconto, Outagamie and 4 more	15 hr
Dec 27, 2:20 AM CST	Winter Weather Advisory	DLH	Ashland, Bayfield	6 hr
Dec 27, 5:18 AM CST	Gale Watch	GRB		10 hr
Dec 27, 1:38 PM CST	Small Craft Advisory	MKX		40 hr
Dec 27, 3:12 PM CST	Lake Effect Snow Advisory	DLH	Iron	23 hr
Dec 27, 3:20 PM CST	Gale Warning	GRB		30 hr
Dec 27, 3:20 PM CST	Small Craft Advisory	GRB		38 hr
Dec 28, 8:58 AM CST	Winter Weather Advisory	GRB	Door	12 hr
Dec 29, 3:59 PM CST	Small Craft Advisory	GRB		36 hr
Dec 30, 3:13 AM CST	Small Craft Advisory	MKX		18 hr
Dec 30, 3:24 PM CST	Lake Effect Snow Warning	DLH	Ashland, Iron	63 hr
Dec 31, 4:35 AM CST	Lake Effect Snow Advisory	GRB	Vilas	49 hr
Dec 31, 5:15 AM CST	Small Craft Advisory	GRB		49 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	7
Flooding
River Flood Warning	2
River Flood Watch	1
Winter
Blizzard Warning	5
Lake Effect Snow Warning	1
Winter Storm Warning	11
Winter Storm Watch	10
Freezing Rain Advisory	3
Lake Effect Snow Advisory	8
Winter Weather Advisory	21
Cold
Wind Chill Advisory	8
Wind and dust
Wind Advisory	1
Marine
Gale Warning	5
Gale Watch	4
Small Craft Advisory	19

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 2008 2010

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.