Northeast Wisconsin Hazardous Weather Outlook

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FLUS43 KGRB 151914
HWOGRB

Hazardous Weather Outlook
National Weather Service Green Bay WI
214 PM CDT Sun Mar 15 2026

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-161915-
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-
214 PM CDT Sun Mar 15 2026

This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.

.DAY ONE...Tonight

The historic winter storm continues to create significant travel
disruptions by car and air with heavy snow and blizzard
conditions. Strong winds to 45 to 55 mph, heavy snow with
snowfall rates of 2 to 4 inches per hour, and visibilities around
or below 1/4 mile due to heavy snow or blizzard conditions will
significantly impact travel tonight. Additional snow accumulation
between tonight and Monday morning will be in the 7 to 16 inch
range, with the highest totals in far northeast WI. The strong
winds combined with the heavy snow will result in tree damage with
power outages expected.

Much colder air will work into the region tonight, with wind chill
readings falling into the single digits below zero across the
north to around zero across east-central WI will create dangerous
condition if stranded.

A Blizzard Warning is in effect until 4 pm Monday.

.DAYS TWO THROUGH SEVEN...Monday through Sunday

The historic winter storm will continue to bring moderate snowfall
to northeast WI on Monday, before tapering off late Monday
afternoon. Blizzard or near blizzard conditions are expected in
the morning should gradually improve during the afternoon. The
storm will go down in the record books producing a widespread 1
to 2 feet of snow with isolated amounts up to around 30 inches.

Bitter cold temperatures arrive Monday morning, with wind chill
readings from 10 below zero north to around zero over east-
central WI.

A light accumulation snowfall is possible Tuesday night into
Wednesday.

.SPOTTER INFORMATION STATEMENT...

Measuring snow will be difficult due to the strong winds, but
spotters are requested to forward snowfall measurements to the
National Weather Service in Green Bay.

$$

LMZ521-522-541>543-161915-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
214 PM CDT Sun Mar 15 2026

This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.

.DAY ONE...Rest of the Afternoon and Tonight

A Gale Warning remains in effect until 7 pm, with a Storm Warning
in effect from 7 pm through the rest of tonight.

.DAYS TWO THROUGH SEVEN...Monday through Sunday

A Storm Warning remains in effect until 3 PM Monday.

$$

Eckberg

Northeast Wisconsin HWO
Southeast Wisconsin HWO
Upper Michigan HWO