⚠️ Tornado Warning – Door, WI – Monday, July 20, 2026

Tornado Warning issued July 20 at 7:12PM CDT until July 20 at 8:00PM CDT by NWS Green Bay WI

Details

TORGRB

The National Weather Service in Green Bay has issued a

* Tornado Warning for…
Northern Door County in northeastern Wisconsin…

* Until 800 PM CDT.

* At 712 PM CDT, a severe thunderstorm capable of producing a tornado
was located 19 miles north of Newport State Park, or 38 miles
northeast of Marinette, moving southeast at 35 mph.

HAZARD…Tornado and quarter size hail.

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…
Rock Island and Detroit Island around 735 PM CDT.

Other locations impacted by the tornado include Rock Island State
Park and Washington Island.

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.