Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Green Bay WI
256 AM CDT Fri May 15 2026

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-160800-
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-
256 AM CDT Fri May 15 2026

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

.DAY ONE...Today and Tonight

Near-critical to critical fire weather conditions will develop
over far north central Wisconsin this afternoon. A Red Flag
Warning has been issued for Vilas County from noon to 9 pm.

There is a chance of thunderstorms across parts of north central
and central Wisconsin late this afternoon, and across the rest of
the area tonight. A few strong to severe storms with large hail
and damaging winds are possible in mainly central Wisconsin
during the late afternoon and early evening.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

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

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.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed late this afternoon and evening.

$$

Hazard Report Provided By forecast.weather.gov