⚠️ Tornado Warning – Marathon, WI; Shawano, WI; Waupaca, WI – Monday, July 20, 2026

Tornado Warning issued July 20 at 8:06PM CDT until July 20 at 9:00PM CDT by NWS Green Bay WI

Details

TORGRB

The National Weather Service in Green Bay has issued a

* Tornado Warning for…
Southeastern Marathon County in central Wisconsin…
Western Shawano County in northeastern Wisconsin…
Northwestern Waupaca County in northeastern Wisconsin…

* Until 900 PM CDT.

* At 806 PM CDT, a severe thunderstorm capable of producing a tornado
was located over Bevent, or 18 miles southeast of Wausau, moving
southeast at 30 mph.

HAZARD…Tornado.

SOURCE…Radar indicated rotation.

IMPACT…Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed. Damage
to roofs, windows and vehicles will occur. Tree damage is
likely.

* This tornado will be near…
Bevent around 810 PM CDT. Wittenberg around 820 PM CDT.

Other locations impacted by the tornado include Pike Lake, Elderon,
Holt, Galloway, Whitcomb, Tigerton, Split Rock, Big Falls, Caroline
and Marion.

Instructions

Move to an interior room on the lowest floor of a well-built building
away from windows. If you are outdoors, in a mobile home, or in a
vehicle, move to the closest substantial shelter and protect yourself
from flying debris.

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