⚠️ Special Weather Statement – Winnebago; Calumet – Friday, September 4, 2026

Special Weather Statement issued September 4 at 7:19AM CDT by NWS Green Bay WI

Details

At 719 AM CDT, Doppler radar was tracking a line of strong
thunderstorms extending from 9 miles northeast of Lake Poygan to 8
miles east of Rush Lake, or extending from 15 miles northwest of
Oshkosh to 10 miles southwest of Oshkosh, moving east at 40 mph.

HAZARD…Wind gusts up to 40 mph.

SOURCE…Radar indicated.

IMPACT…Gusty winds could knock down tree limbs and blow around
unsecured objects.

The strong thunderstorm will be near…
Central Lake Winnebago around 725 AM CDT.
Northern Lake Winnebago around 730 AM CDT.
Menasha around 740 AM CDT.
Appleton around 745 AM CDT.
Chilton and High Cliff State Park around 750 AM CDT.
St Anna around 800 AM CDT.
Brillion around 810 AM CDT.

Other locations impacted by this strong thunderstorm include
Allenville, Ring, Fisk, Highland Shore, Lake Butte Des Mor, Butte Des
Morts, Clarks Point, Lake Butte Des Morts, Pickett and Zittau.

Instructions

Monitor the weather situation closely and be alert for threatening
weather conditions.

Torrential rainfall is also occurring with these storms and may lead
to flash flooding. Do not drive your vehicle through flooded
roadways.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.