Weather alerts in Wisconsin, November 2020

88 weather alerts in November 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 November 2020. Tap one for its archive.

Alerts: 88
Warnings: 19
Watches: 11
Advisories: 49
Busiest day: November 10, 202026 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
Oct 31, 9:00 PM CDT	Wind Advisory	GRB	Brown, Calumet, Door, Florence, Forest, Kewaunee and 16 more	22 hr
Oct 31, 11:48 PM CDT	Wind Advisory	ARX	Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more	15 hr
Nov 1, 1:01 AM CST	Lakeshore Flood Advisory	GRB	Brown, Door, Kewaunee	17 hr
Nov 1, 3:09 AM CST	Wind Advisory	MKX	Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 14 more	13 hr
Nov 1, 9:08 PM CST	Small Craft Advisory	GRB		24 hr
Nov 1, 9:10 PM CST	Small Craft Advisory	MKX		23 hr
Nov 2, 2:43 AM CST	Gale Warning	MKX		17 hr
Nov 3, 2:50 AM CST	Small Craft Advisory	GRB		48 hr
Nov 6, 3:12 AM CST	Small Craft Advisory	GRB		5 days
Nov 7, 1:06 PM CST	Wind Advisory	MPX	Pierce, Polk, Saint Croix	29 hr
Nov 8, 9:15 PM CST	Small Craft Advisory	MKX		45 hr
Nov 9, 3:08 AM CST	Gale Watch	MKX		10 hr
Nov 9, 1:17 PM CST	Gale Warning	MKX		44 hr
Nov 9, 2:46 PM CST	Winter Storm Watch	MPX	Barron, Dunn, Pierce, Polk, Rusk, Saint Croix	14 hr
Nov 9, 3:04 PM CST	Winter Storm Watch	DLH	Ashland, Bayfield, Burnett, Douglas, Iron, Sawyer and 1 more	13 hr
Nov 9, 8:44 PM CST	Winter Weather Advisory	MPX	Chippewa, Dunn, Eau Claire, Pepin, Pierce, Rusk	29 hr
Nov 10, 3:09 AM CST	Wind Advisory	MKX	Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 14 more	25 hr
Nov 10, 3:50 AM CST	Wind Advisory	GRB	Brown, Calumet, Door, Kewaunee, Manitowoc, Marinette and 3 more	26 hr
Nov 10, 4:04 AM CST	Winter Weather Advisory	GRB	Oneida, Vilas	24 hr
Nov 10, 4:07 AM CST	Winter Storm Warning	DLH	Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more	23 hr
Nov 10, 4:07 AM CST	Winter Weather Advisory	DLH	Iron, Price	23 hr
Nov 10, 4:22 AM CST	Gale Warning	GRB		26 hr
Nov 10, 4:52 AM CST	Winter Storm Warning	MPX	Barron, Polk, Saint Croix	21 hr
Nov 10, 9:19 AM CST	Mesoscale Discussion	SPC	Barron, Dunn, Pierce, Rusk, Saint Croix, Sawyer	5 hr
Nov 10, 1:28 PM CST	Mesoscale Discussion	SPC	Dodge, Green, Jefferson, Kenosha, Milwaukee, Ozaukee and 6 more	92 min
Nov 10, 1:56 PM CST	Special Weather Statement	GRB	Calumet, Manitowoc	49 min
Nov 10, 2:05 PM CST	Tornado Watch	SPC	Dane, Green, Jefferson, Kenosha, Milwaukee, Ozaukee and 5 more	6 hr
Nov 10, 2:54 PM CST	Special Weather Statement	GRB	Brown, Calumet, Outagamie, Winnebago	51 min
Nov 10, 2:58 PM CST	Special Weather Statement	MKX	Fond du Lac	62 min
Nov 10, 3:30 PM CST	Mesoscale Discussion	SPC	Milwaukee, Racine, Walworth, Waukesha	2 hr
Nov 10, 3:38 PM CST	Severe Thunderstorm Warning	MKX	Rock, Walworth	82 min
Nov 10, 3:39 PM CST	Special Weather Statement	GRB	Brown, Calumet, Kewaunee, Manitowoc	66 min
Nov 10, 3:51 PM CST	Mesoscale Discussion	SPC	Burnett, Polk, Saint Croix	6 hr
Nov 10, 4:16 PM CST	Severe Thunderstorm Warning	MKX	Kenosha, Racine	74 min
Nov 10, 4:17 PM CST	Severe Thunderstorm Warning	MKX	Jefferson, Waukesha	44 min
Nov 10, 4:21 PM CST	Tornado Warning	MKX	Racine, Walworth	24 min
Nov 10, 4:35 PM CST	Severe Thunderstorm Warning	MKX	Milwaukee	38 min
Nov 10, 4:37 PM CST	Special Marine Warning	MKX		113 min
Nov 10, 4:59 PM CST	Special Marine Warning	MKX		61 min
Nov 10, 5:03 PM CST	Mesoscale Discussion	SPC	Kenosha, Racine	57 min
Nov 10, 5:10 PM CST	Tornado Warning	MKX	Kenosha	20 min
Nov 11, 5:34 AM CST	Small Craft Advisory	GRB		6 hr
Nov 12, 3:08 AM CST	Small Craft Advisory	MKX		30 hr
Nov 13, 2:48 AM CST	Gale Watch	MKX		12 hr
Nov 13, 3:36 AM CST	Gale Watch	GRB		12 hr
Nov 13, 2:27 PM CST	Gale Warning	MKX		61 hr
Nov 13, 3:07 PM CST	Gale Warning	GRB		60 hr
Nov 14, 3:31 AM CST	Small Craft Advisory	MKX		11 hr
Nov 14, 3:31 AM CST	Storm Watch	MKX		10 hr
Nov 14, 4:11 AM CST	Lakeshore Flood Advisory	GRB	Door, Kewaunee, Manitowoc	26 hr
Nov 14, 1:06 PM CST	Storm Warning	MKX		29 hr
Nov 14, 1:08 PM CST	Wind Advisory	MKX	Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 14 more	32 hr
Nov 14, 2:06 PM CST	Wind Advisory	ARX	Adams, Buffalo, Clark, Crawford, Grant, Jackson and 6 more	28 hr
Nov 14, 2:18 PM CST	Wind Advisory	MPX	Dunn, Eau Claire, Pepin, Pierce, Saint Croix	25 hr
Nov 14, 2:30 PM CST	Wind Advisory	GRB	Brown, Calumet, Door, Florence, Forest, Kewaunee and 16 more	31 hr
Nov 14, 11:18 PM CST	Winter Weather Advisory	DLH	Douglas	7 hr
Nov 15, 9:10 AM CST	Winter Weather Advisory	DLH	Ashland, Bayfield, Douglas, Iron	6 hr
Nov 16, 2:42 AM CST	Small Craft Advisory	GRB		7 hr
Nov 16, 3:56 AM CST	Small Craft Advisory	MKX		6 hr
Nov 16, 11:11 AM CST	Small Craft Advisory	MKX		28 hr
Nov 16, 2:51 PM CST	Small Craft Advisory	GRB		21 hr
Nov 17, 2:55 AM CST	Gale Watch	MKX		12 hr
Nov 17, 3:02 AM CST	Gale Watch	GRB		12 hr
Nov 17, 2:55 PM CST	Gale Warning	GRB		42 hr
Nov 17, 2:58 PM CST	Gale Watch	MKX		6 hr
Nov 17, 2:58 PM CST	Gale Warning	MKX		51 hr
Nov 18, 1:56 AM CST	Lakeshore Flood Advisory	GRB	Door, Kewaunee	28 hr
Nov 19, 3:10 AM CST	Small Craft Advisory	GRB		18 hr
Nov 19, 8:30 AM CST	Small Craft Advisory	MKX		10 hr
Nov 20, 9:07 AM CST	Small Craft Advisory	GRB		9 hr
Nov 20, 9:27 AM CST	Small Craft Advisory	MKX		8 hr
Nov 22, 3:21 PM CST	Small Craft Advisory	GRB		18 hr
Nov 23, 8:49 AM CST	Small Craft Advisory	MKX		45 hr
Nov 23, 9:54 AM CST	Small Craft Advisory	GRB		44 hr
Nov 23, 1:44 PM CST	Winter Weather Advisory	MKX	Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 9 more	22 hr
Nov 23, 2:19 PM CST	Winter Weather Advisory	ARX	Adams, Crawford, Grant, Jackson, Juneau, La Crosse and 3 more	30 hr
Nov 23, 2:29 PM CST	Winter Weather Advisory	GRB	Portage, Waupaca, Waushara, Wood	30 hr
Nov 24, 7:49 PM CST	Dense Fog Advisory	ARX	Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more	12 hr
Nov 24, 8:22 PM CST	Dense Fog Advisory	MKX	Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 9 more	14 hr
Nov 24, 8:29 PM CST	Dense Fog Advisory	DLH	Burnett, Douglas, Price, Sawyer, Washburn	9 hr
Nov 24, 8:40 PM CST	Dense Fog Advisory	MPX	Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more	8 hr
Nov 24, 9:42 PM CST	Dense Fog Advisory	GRB	Brown, Calumet, Langlade, Lincoln, Marathon, Menominee and 8 more	9 hr
Nov 25, 11:27 AM CST	Marine Dense Fog Advisory	MKX		10 hr
Nov 28, 3:18 AM CST	Gale Watch	MKX		11 hr
Nov 28, 2:09 PM CST	Gale Warning	MKX		58 hr
Nov 28, 2:38 PM CST	Winter Weather Advisory	DLH	Iron	40 hr
Nov 29, 3:27 AM CST	Small Craft Advisory	MKX		66 hr
Nov 29, 3:42 AM CST	Small Craft Advisory	GRB		65 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	4
Tornado Warning	2
Tornado Watch	1
Mesoscale Discussion	5
Special Weather Statement	4
Winter
Winter Storm Warning	2
Winter Storm Watch	2
Winter Weather Advisory	9
Wind and dust
Wind Advisory	10
Fog and smoke
Dense Fog Advisory	5
Coast and beach
Lakeshore Flood Advisory	3
Marine
Gale Warning	8
Special Marine Warning	2
Storm Warning	1
Gale Watch	7
Storm Watch	1
Marine Dense Fog Advisory	1
Small Craft Advisory	21

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 2019 2021

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.