Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes
Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >
| NWS Forecast for: Port Wing to Sand Island WI (LSZ146) Issued by: National Weather Service Duluth, MN Last Update: 936 PM CDT Sat Jun 21 2025 | |
Rest Of Tonight: Northeast wind 10 to 15 knots with gusts to around 20 knots. Chance of drizzle late in the evening, then slight chance of drizzle after midnight. Waves 1 to 2 feet building to 1 to 3 feet after midnight. Sunday: Northeast wind 10 to 15 knots. Gusts up to 20 knots in the afternoon. Patchy fog in the morning. Slight chance of drizzle in the morning. Slight chance of showers and thunderstorms in the afternoon. Waves 2 to 4 feet. A small craft advisory may be needed. Sunday Night: Northeast wind 10 to 15 knots becoming southeast 5 to 10 knots after midnight, then becoming southwest 10 to 15 knots early in the morning. Gusts up to 20 knots. Chance of showers and thunderstorms. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. Monday: West wind 10 to 15 knots with gusts to around 20 knots. Chance of thunderstorms in the morning. Chance of rain showers through the day. Waves 1 to 2 feet. | |
| Zone Forecast: Port Wing to Sand Island WI (LSZ146) | |
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