⚠️ Severe Thunderstorm Warning – Brown, WI; Calumet, WI; Manitowoc, WI; Outagamie, WI; Winnebago, WI – Monday, July 27, 2026

Severe Thunderstorm Warning issued July 27 at 11:58AM CDT until July 27 at 1:00PM CDT by NWS Green Bay WI

Details

SVRGRB

The National Weather Service in Green Bay has issued a

* Severe Thunderstorm Warning for…
Calumet County in east central Wisconsin…
Western Manitowoc County in east central Wisconsin…
Eastern Winnebago County in east central Wisconsin…
Southwestern Brown County in northeastern Wisconsin…
Southeastern Outagamie County in northeastern Wisconsin…

* Until 100 PM CDT.

* At 1158 AM CDT, a severe thunderstorm was located near High Cliff
State Park, or 8 miles southeast of Appleton, moving southeast at
40 mph.

THIS IS A DESTRUCTIVE STORM FOR KAUKAUNA.

HAZARD…Three inch hail and 60 mph wind gusts.

SOURCE…Radar indicated.

IMPACT…People and animals outdoors will be severely injured.
Expect shattered windows, extensive damage to roofs,
siding, and vehicles.

* This severe thunderstorm will be near…
Northern Lake Winnebago, High Cliff State Park, Kaukauna, Darboy,
Appleton, Little Chute, Kimberly and Menasha around 1200 PM CDT.
Brillion and Central Lake Winnebago around 1205 PM CDT. Chilton
around 1215 PM CDT. St Anna around 1230 PM CDT. Camp Rokilio Scout
Camp around 1235 PM CDT.

Other locations impacted by the severe thunderstorm include Sherwood,
Dundas, Harrison, Forest Junction, Holland, Combined Locks, St John,
Hilbert, Stockbridge and Potter.

Instructions

Seek shelter now inside an interior room on the lowest floor of a
well-built structure. This storm is capable of producing destructive
hail and damaging winds.

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