National Weather Service United States Department of Commerce


975
FLUS43 KGRB 191911
HWOGRB

Hazardous Weather Outlook
National Weather Service Green Bay WI
211 PM CDT Sun Jul 19 2026

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-201915-
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-
211 PM CDT Sun Jul 19 2026

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

.DAY ONE...Tonight

Wildfire smoke will impact visibility and air quality tonight.

.DAYS TWO THROUGH SEVEN...Monday through Sunday

Wildfire smoke will continue to impact visibility and air quality
Monday morning.

Scattered non-severe storms are possible Monday morning. Late
Monday afternoon and evening there is a level 3 of 5 risk of
severe storms with damaging winds, large hail, a tornado, and
locally heavy rain possible.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed tonight.

$$

LMZ521-522-541>543-201915-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
211 PM CDT Sun Jul 19 2026

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

.DAY ONE...Tonight

Wildfire smoke will lead to visibility reductions, potentially
under 1 mile at times.

.DAYS TWO THROUGH SEVEN...Monday through Sunday

Conditions hazardous to small craft are likely Monday into Monday
night. A Beach Hazards Statement is also in effect during this
time.

Wildfire smoke will lead to visibility reductions, potentially
under 1 mile at times Monday and possibly at times later in the
week.

There is a chance of thunderstorms Monday and Monday night that
would pose a hazard to mariners.

$$

JM


Northeast Wisconsin HWO
Southeast Wisconsin HWO
Upper Michigan HWO