585
FLUS43 KGRB 020934
HWOGRB
Hazardous Weather Outlook
National Weather Service Green Bay WI
434 AM CDT Thu Apr 2 2026
WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-030945-
Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln-
Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano-
Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago-
Calumet-Manitowoc-Southern Marinette County-
Southern Oconto County-
434 AM CDT Thu Apr 2 2026
This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.
.DAY ONE...Today and Tonight
Significant ice accumulations are expected from central to
northern Wisconsin. Sleet and minor snow accumulations are also
expected across northern Wisconsin today. Freezing rain and icing
are also expected from the Fox Valley to the lakeshore this
morning. Power outages and broken tree limbs are also likely,
especially north and west of the Fox Valley, due to easterly
winds gusting to 30 to 40 mph. Hazardous travel is expected with
impacts to the morning commute, and evening commute across
northern Wisconsin.
Thunderstorms, some possibly strong to severe, are possible late
this afternoon and evening, mainly for east-central Wisconsin,
including the Fox Valley and lakeshore areas, from 6 pm to 10 pm.
If strong storms develop, damaging winds and hail will be the main
threats.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday
A system will bring a wintry mix to northern Wisconsin Friday
night into Saturday. Thunderstorms will also be possible with this
system. A Winter Storm Watch has been issued for this system
across northern Wisconsin.
.SPOTTER INFORMATION STATEMENT...
Spotters are requested to report snow, sleet, and freezing rain
accumulations to the National Weather Service in Green Bay.
$$
LMZ521-522-541>543-030945-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
434 AM CDT Thu Apr 2 2026
This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.
.DAY ONE...Today and Tonight
Gusty east winds and high waves will create hazardous conditions
for small craft on the lake and bay. Gale force gusts are also
expected north of Sturgeon Bay.
There is potential for thunderstorms this evening.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday
Hazardous boating conditions are expected on the Bay and Lake through
Friday morning. Small Craft Advisories are in effect.
There is potential for thunderstorms Friday night into Saturday.
Hazardous conditions to small craft are also expected at times
from Friday night through Sunday.
$$
Kruk
Northeast Wisconsin HWO
Southeast Wisconsin HWO
Upper Michigan HWO