Weather alerts in Wisconsin, April 2010

114 weather alerts in April 2010, 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 2010. Tap one for its archive.

Alerts: 114
Warnings: 41
Watches: 15
Advisories: 33
Busiest day: April 30, 201027 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 2, 3:42 AM CDT	Small Craft Advisory	MKX		24 hr
Apr 2, 5:07 AM CDT	Small Craft Advisory	GRB		24 hr
Apr 2, 11:35 AM CDT	Mesoscale Discussion	SPC	Crawford, Grant	85 min
Apr 2, 12:59 PM CDT	Severe Thunderstorm Watch	SPC	Buffalo, Crawford, Grant, Jackson, La Crosse, Monroe and 3 more	117 min
Apr 2, 2:11 PM CDT	Special Weather Statement	DLH	Burnett, Douglas, Washburn	19 min
Apr 2, 2:33 PM CDT	Special Weather Statement	DLH	Douglas, Washburn	12 min
Apr 2, 2:54 PM CDT	Special Weather Statement	DLH	Douglas, Washburn	21 min
Apr 2, 2:59 PM CDT	Special Weather Statement	DLH	Price, Sawyer	16 min
Apr 4, 3:32 AM CDT	Small Craft Advisory	MKX		18 hr
Apr 4, 4:02 AM CDT	Small Craft Advisory	GRB		18 hr
Apr 5, 9:37 PM CDT	Mesoscale Discussion	SPC	Green, Kenosha, Lafayette, Rock, Walworth	53 min
Apr 5, 9:53 PM CDT	Special Marine Warning	MKX		67 min
Apr 5, 11:03 PM CDT	Severe Thunderstorm Warning	MKX	Lafayette	42 min
Apr 5, 11:07 PM CDT	Severe Thunderstorm Watch	SPC	Green, Kenosha, Lafayette, Racine, Rock, Walworth	5 hr
Apr 5, 11:28 PM CDT	Severe Thunderstorm Warning	MKX	Green	47 min
Apr 6, 4:05 AM CDT	Mesoscale Discussion	SPC	Grant	85 min
Apr 6, 7:12 AM CDT	Severe Thunderstorm Warning	MKX	Kenosha, Racine	33 min
Apr 6, 7:17 AM CDT	Special Marine Warning	MKX		88 min
Apr 6, 7:33 AM CDT	Special Marine Warning	MKX		57 min
Apr 6, 10:02 AM CDT	River Flood Watch	MKX	Racine	5 hr
Apr 6, 10:02 AM CDT	River Flood Watch	MKX	Green, Rock	23 hr
Apr 6, 10:02 AM CDT	River Flood Watch	MKX	Iowa, Lafayette	23 hr
Apr 6, 10:02 AM CDT	River Flood Watch	MKX	Green	23 hr
Apr 6, 10:40 AM CDT	River Flood Warning	MKX	Kenosha	6 days
Apr 6, 2:51 PM CDT	River Flood Warning	MKX	Racine	14 hr
Apr 6, 3:09 PM CDT	Flood Watch	ARX	Grant	13 hr
Apr 6, 4:55 PM CDT	Mesoscale Discussion	SPC	Columbia, Crawford, Dane, Dodge, Grant, Green and 12 more	65 min
Apr 6, 5:06 PM CDT	Severe Thunderstorm Watch	SPC	Columbia, Crawford, Dane, Dodge, Fond du Lac, Grant and 18 more	6 hr
Apr 6, 5:32 PM CDT	Severe Thunderstorm Warning	ARX	Crawford, Grant	58 min
Apr 6, 6:10 PM CDT	Severe Thunderstorm Warning	ARX	Crawford, Grant	50 min
Apr 6, 6:31 PM CDT	Severe Thunderstorm Warning	ARX	Grant	36 min
Apr 6, 6:43 PM CDT	Severe Thunderstorm Warning	MKX	Iowa, Sauk	47 min
Apr 6, 6:44 PM CDT	Areal Flood Advisory	ARX	Grant	5 hr
Apr 6, 7:36 PM CDT	Mesoscale Discussion	SPC	Columbia, Crawford, Dane, Dodge, Fond du Lac, Grant and 17 more	54 min
Apr 6, 7:38 PM CDT	Severe Thunderstorm Warning	MKX	Dane, Iowa, Sauk	37 min
Apr 6, 8:57 PM CDT	Severe Thunderstorm Warning	MKX	Dodge, Washington	33 min
Apr 6, 9:05 PM CDT	Special Marine Warning	MKX		85 min
Apr 6, 9:14 PM CDT	Small Craft Advisory	MKX		22 hr
Apr 6, 9:26 PM CDT	Severe Thunderstorm Warning	MKX	Ozaukee, Sheboygan, Washington	23 min
Apr 6, 9:51 PM CDT	Mesoscale Discussion	SPC	Columbia, Crawford, Dane, Dodge, Grant, Green and 14 more	54 min
Apr 7, 4:30 AM CDT	Gale Warning	MKX		29 hr
Apr 7, 4:48 AM CDT	Small Craft Advisory	GRB		48 hr
Apr 8, 9:29 AM CDT	Small Craft Advisory	MKX		12 hr
Apr 8, 10:05 AM CDT	Gale Warning	GRB		6 hr
Apr 9, 6:32 AM CDT	River Flood Warning	MKX	Green, Rock	38 hr
Apr 9, 9:52 PM CDT	Small Craft Advisory	MKX		19 hr
Apr 10, 6:43 AM CDT	Small Craft Advisory	GRB		9 hr
Apr 12, 9:48 PM CDT	Small Craft Advisory	MKX		18 hr
Apr 13, 10:00 AM CDT	Special Weather Statement	MPX	Pepin	90 min
Apr 15, 2:30 AM CDT	Dense Fog Advisory	DLH	Douglas	8 hr
Apr 15, 3:40 AM CDT	Small Craft Advisory	MKX		18 hr
Apr 15, 3:54 AM CDT	Special Weather Statement	DLH	Iron, Sawyer	51 min
Apr 15, 5:14 AM CDT	Special Weather Statement	DLH	Burnett, Iron, Price, Sawyer, Washburn	61 min
Apr 15, 5:17 AM CDT	Small Craft Advisory	GRB		19 hr
Apr 15, 4:11 PM CDT	Special Marine Warning	GRB		75 min
Apr 16, 3:13 AM CDT	Small Craft Advisory	MKX		18 hr
Apr 16, 4:11 AM CDT	Small Craft Advisory	GRB		38 hr
Apr 16, 2:52 PM CDT	Fire Weather Watch	MKX	Green Lake, Marquette	13 hr
Apr 16, 3:28 PM CDT	Fire Weather Watch	MPX	Eau Claire, Polk	13 hr
Apr 16, 3:35 PM CDT	Fire Weather Watch	GRB	Marathon, Portage, Waupaca, Waushara, Wood	12 hr
Apr 16, 3:41 PM CDT	Fire Weather Watch	ARX	Adams, Clark, Jackson, Juneau, Monroe, Taylor	12 hr
Apr 16, 4:16 PM CDT	Fire Weather Watch	DLH	Bayfield, Burnett, Douglas, Sawyer, Washburn	14 hr
Apr 16, 9:16 PM CDT	Small Craft Advisory	MKX		21 hr
Apr 17, 3:36 AM CDT	Red Flag Warning	GRB	Marathon, Portage, Waupaca, Waushara, Wood	15 hr
Apr 17, 3:56 AM CDT	Red Flag Warning	ARX	Adams, Clark, Jackson, Juneau, Monroe, Taylor	15 hr
Apr 17, 3:56 AM CDT	Red Flag Warning	MKX	Green Lake, Marquette	15 hr
Apr 17, 4:12 AM CDT	Red Flag Warning	MPX	Eau Claire, Polk	15 hr
Apr 17, 5:58 AM CDT	Red Flag Warning	DLH	Bayfield, Burnett, Douglas, Sawyer, Washburn	13 hr
Apr 21, 3:09 AM CDT	Small Craft Advisory	MKX		24 hr
Apr 24, 3:51 AM CDT	Small Craft Advisory	MKX		63 hr
Apr 24, 4:50 AM CDT	Small Craft Advisory	GRB		11 hr
Apr 24, 3:16 PM CDT	Wind Advisory	GRB	Brown, Calumet, Door, Kewaunee, Manitowoc, Marinette and 3 more	25 hr
Apr 24, 3:47 PM CDT	Wind Advisory	MKX	Sheboygan	24 hr
Apr 24, 3:50 PM CDT	Gale Warning	MKX		24 hr
Apr 24, 4:00 PM CDT	Gale Warning	GRB		24 hr
Apr 25, 3:53 PM CDT	Small Craft Advisory	GRB		6 hr
Apr 26, 2:42 PM CDT	Frost Advisory	GRB	Marathon, Menominee, Portage, Shawano, Waupaca, Waushara and 1 more	17 hr
Apr 26, 2:53 PM CDT	Frost Advisory	MKX	Green Lake, Marquette	12 hr
Apr 26, 3:15 PM CDT	Frost Advisory	ARX	Adams, Clark, Jackson, Juneau, Monroe, Taylor	13 hr
Apr 26, 9:25 PM CDT	Small Craft Advisory	MKX		18 hr
Apr 27, 3:47 AM CDT	Small Craft Advisory	GRB		6 hr
Apr 27, 11:34 AM CDT	Frost Advisory	MKX	Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 14 more	20 hr
Apr 27, 11:47 AM CDT	Frost Advisory	ARX	Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more	20 hr
Apr 27, 11:56 AM CDT	Frost Advisory	GRB	Brown, Calumet, Door, Kewaunee, Manitowoc, Outagamie and 5 more	20 hr
Apr 27, 11:56 AM CDT	Freeze Warning	GRB	Marathon, Marinette, Menominee, Oconto, Shawano	20 hr
Apr 28, 1:52 PM CDT	Small Craft Advisory	MKX		3 days
Apr 28, 3:33 PM CDT	Small Craft Advisory	GRB		3 days
Apr 29, 7:00 PM CDT	Severe Thunderstorm Warning	MPX	Pierce, Saint Croix	30 min
Apr 29, 8:05 PM CDT	Special Weather Statement	MPX	Barron	40 min
Apr 29, 9:23 PM CDT	Special Weather Statement	DLH	Ashland	22 min
Apr 29, 9:28 PM CDT	Special Weather Statement	DLH	Price	47 min
Apr 30, 2:37 AM CDT	Special Weather Statement	DLH	Burnett	68 min
Apr 30, 12:01 PM CDT	Mesoscale Discussion	SPC	Adams, Barron, Buffalo, Chippewa, Clark, Crawford and 28 more	29 min
Apr 30, 12:23 PM CDT	Severe Thunderstorm Watch	SPC	Adams, Ashland, Barron, Bayfield, Buffalo, Burnett and 27 more	6 hr
Apr 30, 12:41 PM CDT	Mesoscale Discussion	SPC	Adams, Brown, Calumet, Columbia, Dane, Dodge and 21 more	64 min
Apr 30, 1:05 PM CDT	Tornado Watch	SPC	Adams, Brown, Calumet, Columbia, Crawford, Dane and 39 more	9 hr
Apr 30, 1:17 PM CDT	Severe Thunderstorm Warning	ARX	La Crosse, Vernon	43 min
Apr 30, 1:40 PM CDT	Severe Thunderstorm Warning	ARX	Jackson, La Crosse, Monroe, Trempealeau	50 min
Apr 30, 2:24 PM CDT	Special Weather Statement	DLH	Iron, Price, Sawyer	36 min
Apr 30, 2:27 PM CDT	Severe Thunderstorm Warning	MKX	Green, Iowa, Lafayette	33 min
Apr 30, 2:30 PM CDT	Severe Thunderstorm Warning	ARX	Grant	30 min
Apr 30, 2:37 PM CDT	Special Weather Statement	DLH	Price	53 min
Apr 30, 2:41 PM CDT	Mesoscale Discussion	SPC	Adams, Brown, Calumet, Columbia, Dane, Dodge and 25 more	64 min
Apr 30, 2:42 PM CDT	Severe Thunderstorm Warning	ARX	Taylor	33 min
Apr 30, 2:54 PM CDT	Severe Thunderstorm Warning	DLH	Price	36 min
Apr 30, 2:59 PM CDT	Severe Thunderstorm Warning	GRB	Lincoln, Oneida	46 min
Apr 30, 3:51 PM CDT	Special Weather Statement	DLH	Iron	24 min
Apr 30, 4:22 PM CDT	Severe Thunderstorm Warning	MKX	Green, Rock	23 min
Apr 30, 4:28 PM CDT	Severe Thunderstorm Warning	GRB	Vilas	32 min
Apr 30, 4:42 PM CDT	Severe Thunderstorm Warning	MKX	Dane, Dodge, Green, Jefferson, Rock	48 min
Apr 30, 4:59 PM CDT	Mesoscale Discussion	SPC	Florence, Forest, Langlade, Lincoln, Marinette, Menominee and 2 more	61 min
Apr 30, 5:19 PM CDT	Severe Thunderstorm Warning	GRB	Forest	23 min
Apr 30, 5:37 PM CDT	Mesoscale Discussion	SPC	Adams, Brown, Calumet, Columbia, Dane, Dodge and 23 more	53 min
Apr 30, 6:41 PM CDT	Tornado Warning	MKX	Green Lake	34 min

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	22
Tornado Warning	1
Severe Thunderstorm Watch	4
Tornado Watch	1
Mesoscale Discussion	11
Special Weather Statement	14
Flooding
River Flood Warning	3
Flood Watch	1
River Flood Watch	4
Areal Flood Advisory	1
Cold
Freeze Warning	1
Frost Advisory	6
Wind and dust
Wind Advisory	2
Fire
Red Flag Warning	5
Fire Weather Watch	5
Fog and smoke
Dense Fog Advisory	1
Marine
Gale Warning	4
Special Marine Warning	5
Small Craft Advisory	23

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 2009 2011

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.