Hazardous Weather Conditions

Last Update: 253 AM CST Sat Mar 7 2026

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Duluth, MN Local Forecast Office

11NM ENE Superior WI

Marine Zone Forecast

Today
Northwest wind 10 to 15 knots with gusts to around 20 knots becoming southwest 5 to 10 knots in the afternoon. Patchy fog early in the morning. Chance of snow early in the morning. Waves 1 to 2 feet.
Tonight
Southwest wind 10 to 15 knots with gusts to around 20 knots rising to 20 to 25 knots with gusts to around 30 knots in the late evening and overnight. Partly cloudy in the evening then becoming mostly cloudy. Waves 4 to 6 feet. Waves occasionally to 8 feet. A small craft advisory may be needed.
Sunday
Southwest wind 15 to 20 knots. Gusts up to 25 knots early in the morning. Mostly sunny. Waves 3 to 5 feet. Waves occasionally to 7 feet. A small craft advisory may be needed.
Sunday Night
Southwest wind 15 to 20 knots. Mostly cloudy in the evening then becoming partly cloudy. Waves 1 to 3 feet.

note...wave height forecasts are for ice free areas.



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253 AM CST Sat Mar 7 2026
 
 

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