⚠️ Severe Thunderstorm Warning – Forest, WI; Marinette, WI – Monday, July 20, 2026

Severe Thunderstorm Warning issued July 20 at 7:32PM CDT until July 20 at 8:15PM CDT by NWS Green Bay WI

Details

SVRGRB

The National Weather Service in Green Bay has issued a

* Severe Thunderstorm Warning for…
Southeastern Forest County in northeastern Wisconsin…
Central Marinette County in northeastern Wisconsin…

* Until 815 PM CDT.

* At 732 PM CDT, a severe thunderstorm was located 9 miles north of
McCaslin Mountain Natural Area, or 22 miles east of Crandon, moving
southeast at 45 mph.

HAZARD…60 mph wind gusts and quarter size hail.

SOURCE…Radar indicated.

IMPACT…Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.

* This severe thunderstorm will be near…
Wausaukee around 810 PM CDT.

Other locations impacted by the severe thunderstorm include Deer
Mountain Natural Area, Bear Lake Campground, Mcclintock County Park,
Goodman County Park, Silver Cliff, Caldron Falls Rese, Caldron Falls
Reservoir, Athelstane and Cedarville.

Instructions

Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.

A Tornado Watch remains in effect until 1100 PM CDT Monday for a
portion of northeast Wisconsin.

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