Strong thunderstorms are expected to develop across far northeast Wisconsin this afternoon, bringing a heightened risk of damaging winds, hail, and frequent lightning.
Areas including Green Bay, Marinette, Sturgeon Bay, and Escanaba should be prepared for storm activity between 2 p.m. and 8 p.m. today. The National Weather Service in Green Bay has issued a warning for these conditions, which may affect outdoor activities and travel.
Thunderstorm Threat for Northeast Wisconsin
According to the National Weather Service, a warm and unstable airmass could lead to scattered thunderstorms forming in northeast Wisconsin this afternoon.
While storm development remains uncertain, areas that do see storm activity could experience wind gusts up to 60 mph, hail up to ½ inch in diameter, and frequent lightning. The greatest risk stretches from Wausaukee and Crivitz east toward Lake Michigan, including Green Bay and Door County.
Travel and Outdoor Safety Tips
If you’re planning to travel or attend outdoor events, it’s crucial to stay alert for sudden downpours and strong crosswinds, particularly on Highways 41 and 42. Residents should also secure outdoor items that could be blown away by gusty winds and avoid open water activities during stormy conditions.
Keeping a weather radio on hand or ensuring that weather alerts are enabled on your mobile devices is highly recommended to stay updated on changing conditions.
Saturday’s Storm Risk
Today’s storms carry a medium level of confidence, but a stronger round of thunderstorms is expected on Saturday, with up to an 80% chance of storm activity across central and eastern Wisconsin. These storms may bring similar hazards, including strong winds, hail, and lightning.
5-Day Forecast for Northeast Wisconsin
| Day | Weather | High Temperature | Chance of Storms |
|---|---|---|---|
| Wednesday | 25–55% chance of afternoon storms | 80–87°F | 25–55% |
| Thursday | 15–30% chance of storms over central WI | 78–85°F | 15–30% |
| Friday | 15–25% chance of storms | 82–91°F | 15–25% |
| Saturday | 60–80% chance of storms | 81–90°F | 60–80% |
| Sunday | 25–40% chance of storms | 74–84°F | 25–40% |
