Wisconsin Weather: Ice Storm Threat, Thunderstorms, and Temperature Swings

Significant Ice Storm Threat in Northern Wisconsin

• ⚠️ An ice storm warning is in effect for northern Wisconsin, with forecasts predicting half an inch to an inch of ice accumulation.
• ⚡ This level of icing is expected to cause power outages and significant tree damage, potentially making travel impossible.
• 🏠 Residents are advised to prepare with a 3-day supply of water and food, a heat source, a first aid kit, and flashlights.

Severe Thunderstorm Activity

• ⛈️ Thunderstorms are occurring across Wisconsin, with a severe thunderstorm warning issued for parts of northwestern Wisconsin, including Superior.
• 🌪️ The main threats from these thunderstorms include locally heavy rain and hail up to an inch in diameter.
• 📈 A marginal risk for severe weather is present tonight for areas north and west of Green Bay, impacting counties like Waukau and Marinette.

Temperature Contrasts and Spring Storms

• ☀️ Southern Wisconsin experienced summer-like temperatures today, with highs in the 70s and 80s in areas like La Crosse and Madison.
• 🥶 In contrast, northern areas saw much cooler temperatures, with highs only in the mid to upper 30s.
• 💨 A strong northeast wind at 20-30 mph is contributing to the cooler conditions in the north and east.

Weekend Precipitation and Winter Mix

• 🌦️ Showers and thunderstorms are expected to continue through the weekend, with one to two inches of rain possible.
• ❄️ By Sunday, a wintry mix is anticipated across the region, with potential for snow accumulations late Sunday into Monday morning, though the heaviest snow will stay to the north and west.
• 🌡️ Temperatures tomorrow are expected to remain in the 30s, with gusty winds, despite the continued chance of thunderstorms.