Weather alerts in Wisconsin, April 2011

221 weather alerts in April 2011, 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 2011. Tap one for its archive.

Alerts: 221
Warnings: 124
Watches: 19
Advisories: 49
Busiest day: April 10, 201178 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, 10:08 AM CDT	River Flood Watch	MPX	Pierce, Saint Croix	49 hr
Apr 2, 3:16 PM CDT	Small Craft Advisory	GRB		31 hr
Apr 2, 3:20 PM CDT	Small Craft Advisory	MKX		31 hr
Apr 2, 3:40 PM CDT	Winter Weather Advisory	DLH	Ashland, Bayfield, Douglas, Iron	24 hr
Apr 3, 4:11 AM CDT	Winter Weather Advisory	GRB	Florence, Forest, Oneida, Vilas	9 hr
Apr 3, 8:26 AM CDT	Severe Thunderstorm Warning	ARX	Monroe	34 min
Apr 3, 8:54 AM CDT	Severe Thunderstorm Warning	ARX	Adams, Juneau, Monroe	51 min
Apr 3, 9:23 AM CDT	Severe Thunderstorm Warning	MKX	Columbia, Marquette	37 min
Apr 3, 9:51 AM CDT	Severe Thunderstorm Warning	MKX	Columbia, Dodge, Fond du Lac, Green Lake	39 min
Apr 3, 9:58 AM CDT	Severe Thunderstorm Warning	MKX	Columbia, Marquette	17 min
Apr 3, 4:49 PM CDT	Mesoscale Discussion	SPC	Grant, Green, Lafayette	56 min
Apr 3, 5:57 PM CDT	Tornado Watch	SPC	Green, Lafayette, Rock	6 hr
Apr 3, 7:32 PM CDT	Severe Thunderstorm Warning	ARX	Grant	43 min
Apr 3, 7:52 PM CDT	Severe Thunderstorm Warning	MKX	Iowa, Lafayette	24 min
Apr 3, 8:15 PM CDT	Severe Thunderstorm Warning	ARX	Grant	30 min
Apr 3, 8:17 PM CDT	Severe Thunderstorm Warning	MKX	Lafayette	43 min
Apr 3, 8:50 PM CDT	Severe Thunderstorm Warning	MKX	Dane, Green, Iowa, Lafayette	25 min
Apr 3, 8:54 PM CDT	Severe Thunderstorm Watch	SPC	Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 14 more	5 hr
Apr 3, 9:14 PM CDT	Severe Thunderstorm Warning	MKX	Dane	46 min
Apr 3, 9:44 PM CDT	Severe Thunderstorm Warning	MKX	Columbia, Dane, Dodge, Jefferson	46 min
Apr 3, 9:50 PM CDT	Severe Thunderstorm Warning	MKX	Lafayette	25 min
Apr 3, 10:06 PM CDT	Severe Thunderstorm Warning	MKX	Green, Lafayette	24 min
Apr 3, 10:09 PM CDT	Severe Thunderstorm Warning	MKX	Columbia, Dane, Sauk	36 min
Apr 3, 10:18 PM CDT	Severe Thunderstorm Warning	MKX	Dodge, Fond du Lac	42 min
Apr 3, 10:23 PM CDT	Severe Thunderstorm Warning	MKX	Dane, Green, Rock	35 min
Apr 3, 10:23 PM CDT	Mesoscale Discussion	SPC	Columbia, Dane, Dodge, Green, Jefferson, Kenosha and 7 more	67 min
Apr 3, 10:36 PM CDT	Special Marine Warning	MKX		99 min
Apr 3, 10:45 PM CDT	Severe Thunderstorm Warning	MKX	Jefferson	26 min
Apr 3, 11:04 PM CDT	Severe Thunderstorm Warning	MKX	Dodge, Washington	41 min
Apr 3, 11:23 PM CDT	Severe Thunderstorm Warning	MKX	Ozaukee, Sheboygan, Washington	52 min
Apr 3, 11:54 PM CDT	Severe Thunderstorm Warning	MKX	Sauk	23 min
Apr 4, 1:53 AM CDT	Mesoscale Discussion	SPC	Kenosha, Milwaukee, Racine, Walworth, Waukesha	97 min
Apr 4, 3:48 AM CDT	Small Craft Advisory	MKX		23 hr
Apr 4, 4:25 AM CDT	Small Craft Advisory	GRB		23 hr
Apr 4, 11:16 AM CDT	River Flood Warning	MPX	Pierce, Saint Croix	10 days
Apr 4, 11:36 AM CDT	River Flood Watch	MPX	Pierce	3 days
Apr 7, 12:08 PM CDT	River Flood Warning	MPX	Pierce	10 days
Apr 7, 12:19 PM CDT	Marine Dense Fog Advisory	GRB		22 hr
Apr 7, 12:59 PM CDT	Marine Dense Fog Advisory	MKX		21 hr
Apr 7, 3:09 PM CDT	Dense Fog Advisory	GRB	Door, Kewaunee, Manitowoc	10 hr
Apr 7, 7:50 PM CDT	Dense Fog Advisory	MKX	Kenosha, Milwaukee, Ozaukee, Racine, Sheboygan	4 hr
Apr 8, 2:09 PM CDT	Flood Watch	GRB	Brown, Calumet, Kewaunee, Langlade, Lincoln, Manitowoc and 10 more	56 hr
Apr 9, 10:48 AM CDT	River Flood Warning	MKX	Columbia	7 days
Apr 9, 11:38 AM CDT	River Flood Watch	MPX	Buffalo, Pepin	6 days
Apr 9, 12:30 PM CDT	River Flood Warning	ARX	Jackson	4 days
Apr 9, 12:30 PM CDT	River Flood Warning	ARX	La Crosse, Trempealeau	5 days
Apr 9, 2:55 PM CDT	Special Weather Statement	MPX	Pierce	35 min
Apr 9, 4:08 PM CDT	Small Craft Advisory	MKX		51 hr
Apr 9, 4:26 PM CDT	River Flood Warning	GRB	Portage	5 days
Apr 9, 4:26 PM CDT	River Flood Warning	GRB	Portage	5 days
Apr 9, 5:03 PM CDT	Special Weather Statement	DLH	Price	72 min
Apr 9, 5:36 PM CDT	Special Weather Statement	MPX	Rusk	39 min
Apr 9, 5:39 PM CDT	Special Weather Statement	DLH	Price	51 min
Apr 9, 5:45 PM CDT	Severe Thunderstorm Warning	DLH	Price	45 min
Apr 9, 6:02 PM CDT	Marine Dense Fog Advisory	MKX		5 hr
Apr 9, 7:09 PM CDT	Marine Dense Fog Advisory	GRB		15 hr
Apr 9, 7:42 PM CDT	Severe Thunderstorm Watch	SPC	Buffalo, Chippewa, Dunn, Eau Claire, La Crosse, Pepin and 3 more	7 hr
Apr 9, 9:25 PM CDT	Dense Fog Advisory	GRB	Door, Kewaunee, Manitowoc	6 hr
Apr 9, 10:12 PM CDT	Special Weather Statement	DLH	Price	33 min
Apr 9, 10:42 PM CDT	Special Weather Statement	DLH	Sawyer	63 min
Apr 9, 11:01 PM CDT	Tornado Watch	SPC	Crawford, La Crosse, Monroe, Richland, Vernon	5 hr
Apr 9, 11:34 PM CDT	Special Weather Statement	DLH	Iron	41 min
Apr 9, 11:36 PM CDT	Severe Thunderstorm Warning	GRB	Forest, Oneida, Vilas	39 min
Apr 9, 11:47 PM CDT	Severe Thunderstorm Warning	DLH	Bayfield, Douglas, Sawyer, Washburn	28 min
Apr 9, 11:55 PM CDT	Special Weather Statement	DLH	Ashland	35 min
Apr 9, 11:58 PM CDT	Severe Thunderstorm Warning	GRB	Florence	34 min
Apr 10, 12:15 AM CDT	Special Weather Statement	DLH	Ashland, Bayfield	60 min
Apr 10, 12:24 AM CDT	Special Weather Statement	DLH	Douglas	51 min
Apr 10, 12:36 AM CDT	Special Weather Statement	DLH	Ashland, Iron	39 min
Apr 10, 1:26 AM CDT	Mesoscale Discussion	SPC	Buffalo, Crawford, Eau Claire, Jackson, La Crosse, Monroe and 4 more	64 min
Apr 10, 2:16 AM CDT	Special Weather Statement	DLH	Bayfield, Douglas	59 min
Apr 10, 3:05 AM CDT	Special Weather Statement	DLH	Bayfield	25 min
Apr 10, 3:13 AM CDT	Severe Thunderstorm Warning	GRB	Brown, Oconto, Outagamie, Shawano	30 min
Apr 10, 3:20 AM CDT	Special Marine Warning	GRB		34 min
Apr 10, 3:41 AM CDT	Small Craft Advisory	GRB		42 hr
Apr 10, 6:32 AM CDT	Dense Fog Advisory	MKX	Ozaukee, Sheboygan, Washington	3 hr
Apr 10, 10:13 AM CDT	Marine Dense Fog Advisory	GRB		11 hr
Apr 10, 10:20 AM CDT	River Flood Warning	GRB	Wood	4 days
Apr 10, 10:36 AM CDT	River Flood Warning	GRB	Marathon	47 hr
Apr 10, 10:58 AM CDT	River Flood Warning	ARX	Buffalo, Trempealeau	57 hr
Apr 10, 1:28 PM CDT	River Flood Warning	GRB	Shawano, Waupaca	4 days
Apr 10, 1:30 PM CDT	Mesoscale Discussion	SPC	Adams, Barron, Buffalo, Calumet, Chippewa, Clark and 44 more	2 hr
Apr 10, 3:19 PM CDT	Tornado Watch PDS	SPC	Adams, Ashland, Barron, Bayfield, Brown, Buffalo and 57 more	7 hr
Apr 10, 3:20 PM CDT	Special Weather Statement	MPX	Dunn, Pierce	25 min
Apr 10, 3:34 PM CDT	Severe Thunderstorm Warning	MPX	Barron, Chippewa, Dunn, Pierce, Saint Croix	41 min
Apr 10, 3:38 PM CDT	River Flood Warning	GRB	Marathon	65 hr
Apr 10, 3:46 PM CDT	Severe Thunderstorm Warning	ARX	Buffalo	29 min
Apr 10, 4:03 PM CDT	Special Weather Statement	DLH	Price, Sawyer, Washburn	12 min
Apr 10, 4:07 PM CDT	Special Weather Statement	MPX	Pepin	23 min
Apr 10, 4:09 PM CDT	Severe Thunderstorm Warning	MPX	Chippewa, Dunn, Eau Claire, Pepin	51 min
Apr 10, 4:10 PM CDT	River Flood Warning	GRB	Lincoln, Marathon	64 hr
Apr 10, 4:16 PM CDT	Severe Thunderstorm Warning	ARX	Buffalo	29 min
Apr 10, 4:17 PM CDT	Special Weather Statement	DLH	Douglas	28 min
Apr 10, 4:17 PM CDT	River Flood Warning	GRB	Wood	41 hr
Apr 10, 4:19 PM CDT	Special Weather Statement	MPX	Pierce	41 min
Apr 10, 4:19 PM CDT	Severe Thunderstorm Warning	MPX	Chippewa, Eau Claire, Pepin	41 min
Apr 10, 4:24 PM CDT	Severe Thunderstorm Warning	ARX	Buffalo, Jackson, Trempealeau	41 min
Apr 10, 4:26 PM CDT	Severe Thunderstorm Warning	GRB	Kewaunee	19 min
Apr 10, 4:28 PM CDT	Special Marine Warning	GRB		45 min
Apr 10, 4:32 PM CDT	Tornado Warning	ARX	La Crosse, Vernon	43 min
Apr 10, 4:32 PM CDT	Severe Thunderstorm Warning	MPX	Barron, Chippewa, Dunn, Rusk	43 min
Apr 10, 4:41 PM CDT	Tornado Warning	MPX	Chippewa, Eau Claire	49 min
Apr 10, 4:43 PM CDT	Tornado Warning	MPX	Barron, Chippewa, Dunn, Rusk	37 min
Apr 10, 4:52 PM CDT	Tornado Warning	MPX	Eau Claire	23 min
Apr 10, 4:56 PM CDT	Special Weather Statement	DLH	Douglas	19 min
Apr 10, 5:00 PM CDT	Severe Thunderstorm Warning	MPX	Chippewa, Dunn, Rusk	28 min
Apr 10, 5:01 PM CDT	Severe Thunderstorm Warning	DLH	Price, Sawyer	44 min
Apr 10, 5:03 PM CDT	Severe Thunderstorm Warning	ARX	Vernon	27 min
Apr 10, 5:04 PM CDT	Severe Thunderstorm Warning	ARX	Juneau, Monroe	26 min
Apr 10, 5:09 PM CDT	Tornado Warning	ARX	Clark, Taylor	66 min
Apr 10, 5:13 PM CDT	Tornado Warning	ARX	Monroe	47 min
Apr 10, 5:14 PM CDT	Tornado Warning	MPX	Eau Claire	16 min
Apr 10, 5:22 PM CDT	Special Weather Statement	DLH	Sawyer	38 min
Apr 10, 5:31 PM CDT	Tornado Warning	GRB	Lincoln, Marathon	44 min
Apr 10, 5:37 PM CDT	Severe Thunderstorm Warning	DLH	Ashland, Bayfield, Iron, Sawyer	38 min
Apr 10, 5:39 PM CDT	Severe Thunderstorm Warning	ARX	Adams, Jackson, Juneau, Monroe	66 min
Apr 10, 5:40 PM CDT	Severe Thunderstorm Warning	DLH	Price	35 min
Apr 10, 5:49 PM CDT	Severe Thunderstorm Warning	DLH	Ashland, Bayfield	26 min
Apr 10, 5:56 PM CDT	Severe Thunderstorm Warning	ARX	Adams, Juneau, Monroe	64 min
Apr 10, 5:56 PM CDT	Tornado Warning	DLH	Ashland	19 min
Apr 10, 6:02 PM CDT	Mesoscale Discussion	SPC	Adams, Brown, Calumet, Columbia, Dane, Dodge and 26 more	88 min
Apr 10, 6:04 PM CDT	Severe Thunderstorm Warning	GRB	Portage, Waushara, Wood	56 min
Apr 10, 6:12 PM CDT	Tornado Warning	ARX	Taylor	33 min
Apr 10, 6:13 PM CDT	Severe Thunderstorm Warning	DLH	Ashland, Iron, Price	19 min
Apr 10, 6:14 PM CDT	Tornado Warning	GRB	Langlade, Lincoln, Marathon, Shawano	46 min
Apr 10, 6:16 PM CDT	Tornado Warning	ARX	Adams, Juneau	44 min
Apr 10, 6:17 PM CDT	Severe Thunderstorm Warning	DLH	Ashland	28 min
Apr 10, 6:31 PM CDT	Tornado Warning	GRB	Waushara	29 min
Apr 10, 6:33 PM CDT	Special Weather Statement	DLH	Ashland	27 min
Apr 10, 6:40 PM CDT	Tornado Warning	GRB	Langlade, Lincoln	50 min
Apr 10, 6:44 PM CDT	Severe Thunderstorm Warning	DLH	Ashland, Iron, Price	32 min
Apr 10, 6:57 PM CDT	Tornado Warning	ARX	Adams, Juneau	33 min
Apr 10, 6:58 PM CDT	Tornado Warning	GRB	Waupaca, Waushara, Winnebago	32 min
Apr 10, 7:05 PM CDT	Severe Thunderstorm Warning	MKX	Sauk	40 min
Apr 10, 7:11 PM CDT	Severe Thunderstorm Warning	GRB	Waushara	34 min
Apr 10, 7:15 PM CDT	Tornado Warning	GRB	Forest, Langlade, Oneida	30 min
Apr 10, 7:27 PM CDT	Tornado Warning	GRB	Waushara	33 min
Apr 10, 7:29 PM CDT	Tornado Warning	GRB	Outagamie, Waupaca	46 min
Apr 10, 7:41 PM CDT	Severe Thunderstorm Warning	MKX	Columbia, Marquette, Sauk	49 min
Apr 10, 7:42 PM CDT	Tornado Warning	GRB	Florence, Forest, Marinette	48 min
Apr 10, 7:56 PM CDT	Tornado Warning	GRB	Outagamie, Waupaca, Waushara, Winnebago	34 min
Apr 10, 8:09 PM CDT	Severe Thunderstorm Warning	MKX	Fond du Lac, Green Lake	51 min
Apr 10, 8:10 PM CDT	Areal Flood Advisory	GRB	Calumet, Outagamie, Winnebago	117 min
Apr 10, 8:23 PM CDT	Tornado Warning	MKX	Fond du Lac, Green Lake	22 min
Apr 10, 8:29 PM CDT	Tornado Warning	GRB	Winnebago	31 min
Apr 10, 8:29 PM CDT	Tornado Warning	GRB	Brown, Calumet, Outagamie, Winnebago	31 min
Apr 10, 8:55 PM CDT	Mesoscale Discussion	SPC	Brown, Calumet, Dodge, Door, Fond du Lac, Jefferson and 7 more	95 min
Apr 10, 8:56 PM CDT	Tornado Warning	GRB	Calumet, Winnebago	34 min
Apr 10, 9:00 PM CDT	Tornado Warning	GRB	Brown	30 min
Apr 10, 9:02 PM CDT	Special Marine Warning	GRB		106 min
Apr 10, 9:16 PM CDT	Tornado Warning	GRB	Manitowoc	29 min
Apr 10, 9:19 PM CDT	Severe Thunderstorm Warning	GRB	Kewaunee	26 min
Apr 10, 9:34 PM CDT	Tornado Warning	GRB	Manitowoc	26 min
Apr 10, 9:46 PM CDT	River Flood Warning	GRB	Marathon, Portage	4 days
Apr 10, 9:46 PM CDT	River Flood Warning	GRB	Portage, Wood	63 hr
Apr 10, 10:05 PM CDT	Special Marine Warning	MKX		94 min
Apr 10, 10:13 PM CDT	River Flood Warning	GRB	Outagamie	24 days
Apr 10, 10:13 PM CDT	River Flood Warning	GRB	Outagamie, Waupaca	12 days
Apr 10, 10:13 PM CDT	River Flood Warning	GRB	Waupaca	60 hr
Apr 10, 10:21 PM CDT	Severe Thunderstorm Warning	MKX	Milwaukee, Waukesha	24 min
Apr 10, 10:34 PM CDT	Severe Thunderstorm Warning	MKX	Kenosha, Milwaukee, Racine, Walworth	26 min
Apr 11, 10:14 AM CDT	River Flood Warning	GRB	Marathon	46 hr
Apr 11, 11:46 AM CDT	River Flood Warning	GRB	Lincoln	45 hr
Apr 12, 6:35 AM CDT	River Flood Warning	MPX	Buffalo, Pepin	62 hr
Apr 12, 10:48 AM CDT	River Flood Warning	MKX	Columbia	53 hr
Apr 13, 4:02 AM CDT	Small Craft Advisory	MKX		51 hr
Apr 13, 4:27 AM CDT	Small Craft Advisory	GRB		49 hr
Apr 13, 7:42 PM CDT	Gale Watch	MKX		20 hr
Apr 14, 4:28 AM CDT	Gale Watch	GRB		17 hr
Apr 14, 9:32 AM CDT	River Flood Warning	ARX	Grant, Richland	68 hr
Apr 14, 3:05 PM CDT	Wind Advisory	ARX	Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more	31 hr
Apr 14, 3:08 PM CDT	Wind Advisory	MKX	Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 14 more	30 hr
Apr 14, 3:30 PM CDT	Wind Advisory	GRB	Brown, Calumet, Door, Kewaunee, Manitowoc, Marathon and 9 more	40 hr
Apr 14, 3:35 PM CDT	Gale Warning	MKX		30 hr
Apr 14, 9:18 PM CDT	Gale Warning	GRB		61 hr
Apr 15, 3:56 AM CDT	Winter Weather Advisory	DLH	Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more	32 hr
Apr 15, 4:42 AM CDT	Winter Weather Advisory	GRB	Florence, Forest, Langlade, Lincoln, Oneida, Vilas	35 hr
Apr 15, 6:13 AM CDT	Wind Advisory	MPX	Chippewa, Dunn, Eau Claire, Pepin, Pierce	13 hr
Apr 15, 9:58 PM CDT	Small Craft Advisory	MKX		18 hr
Apr 15, 10:02 PM CDT	River Flood Warning	MKX	Rock	12 hr
Apr 16, 3:59 AM CDT	Gale Warning	MKX		28 hr
Apr 17, 8:12 AM CDT	Small Craft Advisory	MKX		11 hr
Apr 17, 9:51 AM CDT	Small Craft Advisory	GRB		9 hr
Apr 18, 3:39 AM CDT	Winter Storm Watch	DLH	Ashland, Bayfield, Iron, Price, Sawyer, Washburn	12 hr
Apr 18, 3:52 AM CDT	Winter Storm Watch	ARX	Adams, Buffalo, Clark, Crawford, Jackson, Juneau and 6 more	18 hr
Apr 18, 4:09 AM CDT	Winter Storm Watch	MPX	Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more	12 hr
Apr 18, 4:12 AM CDT	Winter Storm Watch	GRB	Brown, Calumet, Door, Florence, Forest, Kewaunee and 16 more	18 hr
Apr 18, 2:45 PM CDT	Winter Storm Watch	MKX	Columbia, Green Lake, Marquette, Sauk	7 hr
Apr 18, 3:04 PM CDT	Small Craft Advisory	MKX		49 hr
Apr 18, 3:20 PM CDT	Winter Weather Advisory	DLH	Ashland, Iron, Price, Sawyer	28 hr
Apr 18, 3:41 PM CDT	Winter Weather Advisory	MPX	Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more	28 hr
Apr 18, 3:49 PM CDT	Small Craft Advisory	GRB		48 hr
Apr 18, 9:45 PM CDT	Winter Storm Warning	MKX	Fond du Lac, Green Lake, Marquette	24 hr
Apr 18, 9:45 PM CDT	Winter Weather Advisory	MKX	Columbia, Dodge, Sauk, Sheboygan	24 hr
Apr 18, 9:49 PM CDT	Winter Storm Warning	ARX	Adams, Buffalo, Clark, Jackson, Juneau, La Crosse and 4 more	24 hr
Apr 18, 9:49 PM CDT	Winter Weather Advisory	ARX	Buffalo, Clark, Crawford, La Crosse, Richland, Taylor and 2 more	24 hr
Apr 18, 9:53 PM CDT	Winter Storm Warning	GRB	Brown, Calumet, Door, Kewaunee, Langlade, Lincoln and 12 more	26 hr
Apr 18, 9:53 PM CDT	Winter Weather Advisory	GRB	Florence, Forest, Langlade, Lincoln, Marinette, Oneida and 1 more	26 hr
Apr 19, 4:46 AM CDT	Gale Warning	MKX		16 hr
Apr 19, 4:52 PM CDT	Mesoscale Discussion	SPC	Brown, Calumet, Door, Kewaunee, Manitowoc, Marinette and 6 more	4 hr
Apr 19, 8:58 PM CDT	River Flood Watch	MKX	Rock	14 hr
Apr 20, 5:03 AM CDT	River Flood Watch	MKX	Kenosha	6 hr
Apr 20, 10:37 AM CDT	River Flood Warning	MKX	Kenosha	13 days
Apr 21, 3:47 PM CDT	Small Craft Advisory	MKX		29 hr
Apr 23, 1:40 AM CDT	Winter Weather Advisory	DLH	Iron	7 hr
Apr 23, 9:28 AM CDT	Small Craft Advisory	MKX		10 hr
Apr 25, 3:10 AM CDT	Small Craft Advisory	MKX		42 hr
Apr 25, 4:31 AM CDT	Small Craft Advisory	GRB		24 hr
Apr 26, 3:22 AM CDT	Winter Weather Advisory	DLH	Ashland, Bayfield, Iron	28 hr
Apr 26, 4:26 AM CDT	Gale Warning	GRB		11 hr
Apr 26, 7:33 AM CDT	Marine Dense Fog Advisory	MKX		8 hr
Apr 26, 10:33 AM CDT	River Flood Warning	ARX	Buffalo	6 days
Apr 26, 3:40 PM CDT	Small Craft Advisory	GRB		5 hr
Apr 26, 8:57 PM CDT	River Flood Warning	GRB	Oconto	24 hr
Apr 26, 10:04 PM CDT	River Flood Watch	MKX	Green Lake, Waushara, Winnebago	6 hr
Apr 27, 4:18 AM CDT	River Flood Warning	MKX	Green Lake, Waushara, Winnebago	5 days
Apr 27, 1:52 PM CDT	Marine Dense Fog Advisory	GRB		8 hr
Apr 28, 2:29 PM CDT	Small Craft Advisory	MKX		7 hr
Apr 29, 3:36 AM CDT	Small Craft Advisory	MKX		48 hr
Apr 29, 4:16 AM CDT	Small Craft Advisory	GRB		65 hr
Apr 30, 12:49 PM CDT	Wind Advisory	GRB	Brown, Calumet, Door, Kewaunee, Manitowoc, Marinette and 3 more	5 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	54
Tornado Warning	28
Severe Thunderstorm Watch	2
Tornado Watch	3
Mesoscale Discussion	8
Special Weather Statement	21
Flooding
River Flood Warning	29
Flood Watch	1
River Flood Watch	6
Areal Flood Advisory	1
Winter
Winter Storm Warning	3
Winter Storm Watch	5
Winter Weather Advisory	11
Wind and dust
Wind Advisory	5
Fog and smoke
Dense Fog Advisory	4
Marine
Gale Warning	5
Special Marine Warning	5
Gale Watch	2
Marine Dense Fog Advisory	7
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 2010 2012

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. Rebuilt daily.