Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Green Bay WI
255 PM CDT Fri May 15 2026

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-162000-
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-
255 PM CDT Fri May 15 2026

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

.DAY ONE...Tonight

Near-critical to critical fire weather conditions will continue
over far north central Wisconsin through this evening. A Red Flag
Warning continues for Vilas County through 9 pm.

There is a chance of thunderstorms across parts of north central
and central Wisconsin this evening through 2 am. A slight chance
of thunderstorms will continue over eastern WI after midnight,
ending by 5 am. A few strong to severe storms with damaging
winds to 60 mph and quarter sized hail are possible in mainly
central Wisconsin late this evening.

.DAYS TWO THROUGH SEVEN...Saturday through Friday

Near-critical to critical fire weather conditions are expected
across mainly northern Wisconsin Saturday afternoon.

The potential for thunderstorms and heavy rainfall will increase
late this weekend through Tuesday. There is a chance of severe
thunderstorms at times from Sunday night through Monday night,
though timing and coverage are still uncertain.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed this evening.

$$

Hazard Report Provided By forecast.weather.gov