Weather alerts in Wisconsin, April 2019

195 weather alerts in April 2019, 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 2019. Tap one for its archive.

Alerts: 195
Warnings: 74
Watches: 15
Advisories: 59
Busiest day: April 18, 201936 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
Mar 31, 8:54 PM CDT	Small Craft Advisory	MKX		28 hr
Apr 1, 12:15 PM CDT	Small Craft Advisory	GRB		13 hr
Apr 2, 10:55 AM CDT	Small Craft Advisory	GRB		20 hr
Apr 2, 2:51 PM CDT	Small Craft Advisory	MKX		16 hr
Apr 2, 3:12 PM CDT	Special Weather Statement	DLH	Douglas	33 min
Apr 2, 4:04 PM CDT	Special Weather Statement	DLH	Sawyer	26 min
Apr 2, 4:32 PM CDT	Special Weather Statement	ARX	Buffalo, Clark, Jackson, La Crosse, Trempealeau	58 min
Apr 2, 5:33 PM CDT	Special Weather Statement	ARX	Trempealeau	27 min
Apr 2, 5:41 PM CDT	Special Weather Statement	GRB	Florence, Forest, Langlade, Menominee, Portage, Shawano and 1 more	49 min
Apr 2, 6:42 PM CDT	Special Weather Statement	GRB	Lincoln, Oneida	48 min
Apr 2, 8:14 PM CDT	Special Weather Statement	GRB	Marinette, Menominee, Portage, Shawano, Wood	61 min
Apr 2, 9:05 PM CDT	Special Weather Statement	GRB	Brown, Door, Oconto, Outagamie, Shawano, Waupaca and 1 more	55 min
Apr 2, 9:57 PM CDT	Special Weather Statement	GRB	Brown, Calumet, Kewaunee, Manitowoc	48 min
Apr 3, 2:28 PM CDT	Small Craft Advisory	MKX		4 hr
Apr 3, 8:51 PM CDT	Small Craft Advisory	MKX		23 hr
Apr 6, 5:15 AM CDT	Marine Dense Fog Advisory	MKX		29 hr
Apr 6, 6:07 AM CDT	Marine Dense Fog Advisory	GRB		28 hr
Apr 6, 6:10 AM CDT	Dense Fog Advisory	MKX	Columbia, Dane, Dodge, Fond du Lac, Green, Iowa and 11 more	3 hr
Apr 6, 7:56 PM CDT	Dense Fog Advisory	GRB	Door, Florence, Forest, Kewaunee, Langlade, Lincoln and 7 more	12 hr
Apr 7, 8:30 AM CDT	Dense Fog Advisory	DLH	Douglas	9 hr
Apr 7, 5:11 PM CDT	Dense Fog Advisory	DLH	Douglas	6 hr
Apr 7, 5:11 PM CDT	Marine Dense Fog Advisory	GRB		15 hr
Apr 7, 5:27 PM CDT	Marine Dense Fog Advisory	MKX		6 hr
Apr 7, 9:08 PM CDT	Dense Fog Advisory	GRB	Brown, Calumet, Door, Florence, Forest, Kewaunee and 16 more	10 hr
Apr 8, 2:23 AM CDT	River Flood Warning	GRB	Lincoln	9 hr
Apr 8, 4:14 AM CDT	Winter Storm Watch	MPX	Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more	48 hr
Apr 8, 2:55 PM CDT	Marine Dense Fog Advisory	MKX		6 hr
Apr 8, 4:50 PM CDT	Special Weather Statement	GRB	Shawano, Waupaca, Waushara	40 min
Apr 8, 5:20 PM CDT	Special Weather Statement	GRB	Brown, Calumet, Outagamie, Shawano, Waupaca, Waushara and 1 more	55 min
Apr 8, 5:26 PM CDT	Special Weather Statement	GRB	Brown, Calumet, Outagamie, Shawano, Waupaca, Waushara and 1 more	64 min
Apr 8, 6:03 PM CDT	Special Weather Statement	GRB	Brown, Calumet, Kewaunee, Manitowoc	57 min
Apr 8, 6:26 PM CDT	Special Weather Statement	DLH	Douglas	34 min
Apr 8, 6:58 PM CDT	Special Weather Statement	DLH	Douglas	32 min
Apr 8, 7:13 PM CDT	Special Weather Statement	GRB	Manitowoc	47 min
Apr 8, 7:37 PM CDT	Special Weather Statement	DLH	Douglas	8 min
Apr 8, 7:58 PM CDT	Special Weather Statement	DLH	Washburn	32 min
Apr 9, 3:57 AM CDT	Winter Storm Watch	ARX	Clark, Taylor	24 hr
Apr 9, 4:00 AM CDT	Winter Storm Watch	DLH	Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more	24 hr
Apr 9, 4:08 AM CDT	River Flood Warning	GRB	Marathon	21 days
Apr 9, 4:15 AM CDT	Winter Storm Watch	GRB	Florence, Forest, Langlade, Lincoln, Marathon, Marinette and 5 more	25 hr
Apr 9, 11:16 AM CDT	River Flood Warning	MPX	Buffalo, Pepin	5 days
Apr 9, 2:58 PM CDT	Gale Watch	MKX		12 hr
Apr 9, 2:58 PM CDT	Small Craft Advisory	MKX		34 hr
Apr 9, 3:11 PM CDT	Gale Watch	GRB		14 hr
Apr 9, 3:11 PM CDT	Small Craft Advisory	GRB		14 hr
Apr 9, 8:35 PM CDT	River Flood Warning	GRB	Marinette	5 days
Apr 9, 9:28 PM CDT	River Flood Warning	ARX	Buffalo, Trempealeau	21 days
Apr 9, 10:06 PM CDT	Lakeshore Flood Watch	DLH	Douglas	18 hr
Apr 10, 2:56 AM CDT	Gale Warning	MKX		46 hr
Apr 10, 3:04 AM CDT	Winter Weather Advisory	MKX	Columbia, Dodge, Fond du Lac, Green Lake, Marquette, Ozaukee and 3 more	33 hr
Apr 10, 3:53 AM CDT	Winter Weather Advisory	ARX	Adams, Buffalo, Clark, Jackson, Juneau, La Crosse and 5 more	39 hr
Apr 10, 4:05 AM CDT	Winter Storm Warning	DLH	Ashland, Bayfield, Burnett, Douglas, Iron, Price and 2 more	57 hr
Apr 10, 4:43 AM CDT	Winter Storm Warning	MPX	Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more	56 hr
Apr 10, 4:43 AM CDT	Winter Weather Advisory	MPX	Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more	23 hr
Apr 10, 4:55 AM CDT	Winter Weather Advisory	GRB	Brown, Calumet, Door, Florence, Forest, Kewaunee and 16 more	53 hr
Apr 10, 5:17 AM CDT	Gale Warning	GRB		41 hr
Apr 10, 5:17 AM CDT	Small Craft Advisory	GRB		23 hr
Apr 10, 3:09 PM CDT	Winter Storm Warning	ARX	Buffalo, Clark, Jackson, Taylor, Trempealeau	33 hr
Apr 10, 3:10 PM CDT	Wind Advisory	ARX	Crawford, Grant	28 hr
Apr 10, 3:12 PM CDT	Wind Advisory	MKX	Columbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 14 more	28 hr
Apr 10, 3:27 PM CDT	Winter Storm Warning	GRB	Florence, Forest, Langlade, Lincoln, Marathon, Oneida and 3 more	34 hr
Apr 10, 3:50 PM CDT	Lakeshore Flood Warning	DLH	Ashland, Bayfield, Douglas, Iron	36 hr
Apr 10, 10:53 PM CDT	Special Weather Statement	ARX	Crawford, Grant, La Crosse, Monroe, Richland, Vernon	22 min
Apr 11, 2:34 AM CDT	Mesoscale Discussion	SPC	Pierce	6 hr
Apr 11, 5:28 AM CDT	Special Weather Statement	MKX	Lafayette	47 min
Apr 11, 6:07 AM CDT	Special Weather Statement	MKX	Sauk	8 min
Apr 11, 9:35 AM CDT	Special Weather Statement	MKX	Dane	25 min
Apr 11, 9:54 AM CDT	Special Weather Statement	MKX	Dodge	36 min
Apr 11, 10:42 AM CDT	Special Weather Statement	MKX	Rock	33 min
Apr 11, 11:19 AM CDT	Special Weather Statement	MKX	Rock	26 min
Apr 11, 11:28 AM CDT	River Flood Advisory	GRB	Winnebago	24 hr
Apr 11, 5:37 PM CDT	Special Weather Statement	ARX	Crawford, Vernon	38 min
Apr 11, 7:55 PM CDT	Small Craft Advisory	MKX		12 hr
Apr 11, 9:02 PM CDT	River Flood Warning	GRB	Outagamie, Shawano, Waupaca	37 days
Apr 11, 9:58 PM CDT	Small Craft Advisory	GRB		42 hr
Apr 12, 3:11 AM CDT	Gale Watch	MKX		12 hr
Apr 12, 7:45 AM CDT	Gale Warning	MKX		22 hr
Apr 12, 8:06 PM CDT	Small Craft Advisory	MKX		20 hr
Apr 12, 9:29 PM CDT	River Flood Warning	MKX	Green Lake	48 hr
Apr 13, 2:50 PM CDT	Small Craft Advisory	MKX		37 hr
Apr 13, 4:06 PM CDT	Small Craft Advisory	GRB		31 hr
Apr 14, 3:38 AM CDT	Gale Warning	MKX		20 hr
Apr 14, 9:39 PM CDT	River Flood Warning	MKX	Rock	33 hr
Apr 16, 9:04 AM CDT	River Flood Warning	ARX	Jackson	4 days
Apr 16, 9:23 PM CDT	Marine Dense Fog Advisory	MKX		10 hr
Apr 16, 9:45 PM CDT	River Flood Warning	ARX	Adams, Juneau	6 days
Apr 16, 9:45 PM CDT	River Flood Warning	ARX	Juneau	7 days
Apr 17, 5:22 AM CDT	River Flood Warning	GRB	Marathon	9 days
Apr 17, 8:27 AM CDT	Dense Fog Advisory	MKX	Ozaukee, Sheboygan	4 hr
Apr 17, 8:36 AM CDT	Marine Dense Fog Advisory	MKX		6 hr
Apr 17, 8:43 AM CDT	Marine Dense Fog Advisory	GRB		18 hr
Apr 17, 10:29 AM CDT	River Flood Warning	GRB	Wood	64 hr
Apr 17, 10:41 AM CDT	River Flood Warning	MKX	Columbia	21 days
Apr 17, 11:01 AM CDT	River Flood Warning	GRB	Marinette	21 days
Apr 17, 11:26 AM CDT	Special Weather Statement	MPX	Pierce	49 min
Apr 17, 12:00 PM CDT	Flash Flood Warning	MPX	Pierce	3 hr
Apr 17, 12:17 PM CDT	Small Craft Advisory	GRB		19 hr
Apr 17, 1:27 PM CDT	Flash Flood Warning	MPX	Pierce, Saint Croix	3 hr
Apr 17, 3:25 PM CDT	Gale Watch	MKX		18 hr
Apr 17, 3:25 PM CDT	Marine Dense Fog Advisory	MKX		6 hr
Apr 17, 3:25 PM CDT	Small Craft Advisory	MKX		16 hr
Apr 17, 3:26 PM CDT	River Flood Warning	GRB	Portage	6 days
Apr 17, 3:26 PM CDT	River Flood Warning	GRB	Portage	6 days
Apr 17, 4:45 PM CDT	Special Weather Statement	DLH	Price	30 min
Apr 17, 5:16 PM CDT	Mesoscale Discussion	SPC	Crawford, Grant, Green, Iowa, Lafayette	89 min
Apr 17, 6:45 PM CDT	Special Weather Statement	GRB	Langlade, Lincoln, Marathon, Portage, Wood	60 min
Apr 17, 7:26 PM CDT	Special Weather Statement	MKX	Iowa	34 min
Apr 17, 7:36 PM CDT	Severe Thunderstorm Warning	ARX	Grant	39 min
Apr 17, 7:41 PM CDT	Areal Flood Advisory	GRB	Marathon, Portage, Wood	2 hr
Apr 17, 7:47 PM CDT	Special Weather Statement	MKX	Rock	28 min
Apr 17, 8:03 PM CDT	Severe Thunderstorm Warning	MKX	Iowa, Lafayette	27 min
Apr 17, 8:07 PM CDT	Areal Flood Advisory	GRB	Marathon, Menominee, Shawano	2 hr
Apr 17, 8:33 PM CDT	Special Weather Statement	MKX	Green	27 min
Apr 17, 8:57 PM CDT	Special Weather Statement	MKX	Columbia	33 min
Apr 17, 8:58 PM CDT	River Flood Warning	MPX	Buffalo, Pepin	7 days
Apr 17, 9:29 PM CDT	River Flood Warning	ARX	La Crosse, Trempealeau	5 days
Apr 17, 9:36 PM CDT	River Flood Warning	ARX	Pepin	21 days
Apr 17, 9:51 PM CDT	River Flood Warning	ARX	Clark	23 hr
Apr 17, 9:52 PM CDT	Special Weather Statement	GRB	Marinette	53 min
Apr 17, 10:07 PM CDT	River Flood Warning	GRB	Lincoln, Marathon	71 hr
Apr 17, 10:07 PM CDT	River Flood Warning	GRB	Marathon	3 days
Apr 17, 10:07 PM CDT	River Flood Warning	GRB	Wood	5 days
Apr 17, 10:07 PM CDT	River Flood Warning	GRB	Oconto	7 days
Apr 17, 10:07 PM CDT	River Flood Warning	GRB	Marathon	27 hr
Apr 17, 10:07 PM CDT	River Flood Warning	GRB	Marathon	14 hr
Apr 17, 11:06 PM CDT	Areal Flood Warning	ARX	Clark, Jackson	24 hr
Apr 18, 3:22 AM CDT	River Flood Warning	GRB	Shawano, Waupaca	4 days
Apr 18, 8:56 AM CDT	River Flood Warning	GRB	Wood	21 days
Apr 18, 9:34 AM CDT	Gale Warning	MKX		33 hr
Apr 18, 9:34 AM CDT	Small Craft Advisory	MKX		54 hr
Apr 18, 9:50 AM CDT	River Flood Warning	GRB	Lincoln	21 days
Apr 18, 9:50 AM CDT	River Flood Warning	GRB	Wood	4 days
Apr 18, 9:50 AM CDT	River Flood Warning	GRB	Lincoln	21 days
Apr 18, 10:15 AM CDT	River Flood Warning	GRB	Outagamie, Waupaca, Winnebago	21 days
Apr 18, 10:15 AM CDT	River Flood Warning	GRB	Marinette	21 days
Apr 18, 10:42 AM CDT	River Flood Warning	MPX	Pierce	21 days
Apr 18, 10:42 AM CDT	River Flood Warning	MPX	Pierce	21 days
Apr 18, 10:42 AM CDT	River Flood Warning	MPX	Eau Claire	4 days
Apr 18, 11:06 AM CDT	River Flood Warning	GRB	Marathon, Portage	8 days
Apr 18, 12:19 PM CDT	River Flood Warning	ARX	Crawford, Vernon	21 days
Apr 18, 2:53 PM CDT	Small Craft Advisory	GRB		25 hr
Apr 18, 3:26 PM CDT	River Flood Warning	GRB	Marinette	21 days
Apr 18, 9:22 PM CDT	River Flood Warning	MKX	Columbia	4 days
Apr 19, 9:38 AM CDT	River Flood Warning	MPX	Chippewa, Eau Claire	29 hr
Apr 21, 3:23 AM CDT	Flood Watch	GRB	Brown, Calumet, Florence, Forest, Langlade, Lincoln and 13 more	48 hr
Apr 21, 8:44 AM CDT	River Flood Warning	ARX	Grant, Iowa, Richland	4 days
Apr 21, 3:32 PM CDT	Flood Watch	DLH	Ashland, Bayfield, Burnett, Douglas, Iron, Sawyer and 1 more	29 hr
Apr 21, 8:43 PM CDT	Special Weather Statement	DLH	Burnett, Washburn	17 min
Apr 21, 9:07 PM CDT	River Flood Warning	MPX	Saint Croix	21 days
Apr 22, 10:00 AM CDT	River Flood Warning	DLH	Ashland	45 hr
Apr 22, 2:42 PM CDT	Mesoscale Discussion	SPC	Crawford, Grant, Iowa, Lafayette	2 hr
Apr 22, 2:58 PM CDT	Small Craft Advisory	GRB		24 hr
Apr 22, 4:16 PM CDT	River Flood Warning	GRB	Florence	21 days
Apr 22, 4:48 PM CDT	Special Weather Statement	MKX	Iowa	42 min
Apr 22, 5:21 PM CDT	Severe Thunderstorm Warning	MKX	Sauk	39 min
Apr 22, 5:31 PM CDT	Special Weather Statement	MKX	Iowa	29 min
Apr 22, 5:37 PM CDT	Special Weather Statement	MKX	Rock	23 min
Apr 22, 5:53 PM CDT	Special Weather Statement	MKX	Sauk	67 min
Apr 22, 6:21 PM CDT	Special Weather Statement	MKX	Sheboygan	24 min
Apr 22, 6:34 PM CDT	River Flood Warning	GRB	Florence, Marinette	21 days
Apr 22, 6:34 PM CDT	River Flood Warning	GRB	Florence	21 days
Apr 22, 7:45 PM CDT	Special Weather Statement	MKX	Washington, Waukesha	30 min
Apr 22, 8:24 PM CDT	Special Weather Statement	MKX	Dane	36 min
Apr 22, 9:58 PM CDT	Small Craft Advisory	MKX		12 hr
Apr 23, 3:42 AM CDT	Areal Flood Warning	DLH	Ashland, Iron	12 hr
Apr 23, 9:08 AM CDT	River Flood Warning	GRB	Florence, Forest	47 hr
Apr 23, 12:02 PM CDT	River Flood Warning	GRB	Marinette	4 days
Apr 23, 3:51 PM CDT	Areal Flood Warning	DLH	Ashland, Iron	24 hr
Apr 23, 9:43 PM CDT	Small Craft Advisory	GRB		30 hr
Apr 24, 7:33 AM CDT	River Flood Warning	GRB	Florence, Marinette	27 hr
Apr 24, 2:10 PM CDT	Areal Flood Advisory	DLH	Sawyer	6 hr
Apr 24, 7:50 PM CDT	Areal Flood Advisory	DLH	Sawyer	12 hr
Apr 25, 7:44 AM CDT	Areal Flood Advisory	DLH	Sawyer	67 hr
Apr 25, 9:14 AM CDT	Small Craft Advisory	MKX		34 hr
Apr 25, 2:20 PM CDT	Gale Watch	MKX		13 hr
Apr 25, 3:54 PM CDT	Small Craft Advisory	GRB		33 hr
Apr 26, 2:51 AM CDT	Winter Storm Watch	MKX	Dane, Green, Iowa, Jefferson, Kenosha, Lafayette and 6 more	12 hr
Apr 26, 3:01 AM CDT	Gale Warning	MKX		24 hr
Apr 26, 4:02 AM CDT	Winter Storm Watch	ARX	Crawford, Grant, La Crosse, Richland, Vernon	11 hr
Apr 26, 2:44 PM CDT	Gale Watch	MKX		7 hr
Apr 26, 3:00 PM CDT	Winter Storm Warning	MKX	Columbia, Dane, Green, Iowa, Jefferson, Kenosha and 7 more	23 hr
Apr 26, 3:00 PM CDT	Winter Weather Advisory	MKX	Columbia, Dane, Dodge, Green, Green Lake, Iowa and 12 more	31 hr
Apr 26, 3:05 PM CDT	Winter Storm Warning	ARX	Crawford, Grant, Richland, Vernon	24 hr
Apr 26, 3:05 PM CDT	Winter Weather Advisory	ARX	Adams, Buffalo, Juneau, La Crosse, Monroe, Trempealeau	24 hr
Apr 26, 9:24 PM CDT	Gale Warning	MKX		29 hr
Apr 26, 9:24 PM CDT	Small Craft Advisory	MKX		26 hr
Apr 27, 11:32 AM CDT	Mesoscale Discussion	SPC	Grant, Green, Kenosha, Lafayette, Rock, Walworth	6 hr
Apr 27, 2:48 PM CDT	Winter Weather Advisory	ARX	Crawford, Grant, Richland, Vernon	4 hr
Apr 27, 7:05 PM CDT	Freeze Warning	ARX	Buffalo, Crawford, Grant, La Crosse, Richland, Trempealeau and 1 more	14 hr
Apr 27, 11:50 PM CDT	Small Craft Advisory	MKX		4 hr
Apr 28, 2:37 PM CDT	Small Craft Advisory	MKX		28 hr
Apr 28, 3:13 PM CDT	Small Craft Advisory	GRB		28 hr
Apr 28, 10:40 PM CDT	Special Weather Statement	ARX	Grant	50 min
Apr 30, 3:07 AM CDT	Small Craft Advisory	MKX		34 hr
Apr 30, 4:17 AM CDT	Small Craft Advisory	GRB		42 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	3
Mesoscale Discussion	4
Special Weather Statement	43
Flooding
Areal Flood Warning	3
Flash Flood Warning	2
River Flood Warning	51
Flood Watch	2
Areal Flood Advisory	5
River Flood Advisory	1
Winter
Winter Storm Warning	6
Winter Storm Watch	6
Winter Weather Advisory	7
Cold
Freeze Warning	1
Wind and dust
Wind Advisory	2
Fog and smoke
Dense Fog Advisory	6
Coast and beach
Lakeshore Flood Warning	1
Lakeshore Flood Watch	1
Marine
Gale Warning	7
Gale Watch	6
Marine Dense Fog Advisory	9
Small Craft Advisory	29

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 2018 2020

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.