Active spring pattern across the center of our nation with several episodes of severe weather and heavy rainfall expected into next week. The potential for very large hail, long track tornadoes, severe wind gusts, frequent cloud to ground lightning strikes and flash flooding are in the outlook. Furthermore, dangerous early season heat wave continues for the Gulf Coast states into early next week. Read More >
324
FLUS43 KGRB 311925
HWOGRB
Hazardous Weather Outlook
National Weather Service Green Bay WI
225 PM CDT Sat May 31 2025
WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-011930-
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-
225 PM CDT Sat May 31 2025
This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.
.DAY ONE...Tonight
Widespread frost will develop across north-central and parts of
far northeast Wisconsin late tonight. A Frost Advisory has been
issued.
.DAYS TWO THROUGH SEVEN...Sunday through Saturday
Elevated fire weather conditions will be possible over north-central
and parts of far northeast Wisconsin on Sunday afternoon due to
continued low relative humidity.
Building waves will result in dangerous swimming conditions for
Lake Michigan beaches Monday night through Tuesday night.
There is chance of thunderstorms and heavy rainfall Tuesday into
Tuesday night. Strong to severe storms are possible and localized
urban flooding could occur.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed tonight.
$$
LMZ521-522-541>543-011930-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
225 PM CDT Sat May 31 2025
This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.
.DAY ONE...Tonight
The probability for widespread hazardous weather is low.
.DAYS TWO THROUGH SEVEN...Sunday through Saturday
Conditions hazardous to small craft are possible from Monday night
through Wednesday morning.
There is a chance of thunderstorms Tuesday afternoon and Tuesday
night. Lightning and heavy rainfall will be the main concerns.
$$
JLA
Northeast Wisconsin HWO
Southeast Wisconsin HWO
Upper Michigan HWO
Follow us on X
Follow us on Facebook
Follow us on YouTube
GRB RSS Feed