National Weather Service United States Department of Commerce

FLUS43 KGRB 122001

Hazardous Weather Outlook
National Weather Service Green Bay WI
301 PM CDT Wed May 12 2021

Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln-
Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano-
Calumet-Manitowoc-Southern Marinette County-
Southern Oconto County-
301 PM CDT Wed May 12 2021

This Hazardous Weather Outlook is for north-central and northeast

.DAY ONE...Tonight

Frost potential will continue west and north of the Fox Valley
and lakeshore tonight. A Frost Advisory is in effect from midnight
through 8 am Thursday.

.DAYS TWO THROUGH SEVEN...Thursday through Wednesday

Low relative humidity is expected again on Thursday, leading to
elevated fire weather conditions in the sandy soil regions.

Frost potential will continue over far northern Wisconsin
Thursday night.


Spotter activation will not be needed tonight.


The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
301 PM CDT Wed May 12 2021

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

.DAY ONE...Tonight

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Thursday through Wednesday

The probability for widespread hazardous weather is low.


Northeast Wisconsin HWO
Southeast Wisconsin HWO
Upper Michigan HWO