Prolonged Heavy Rain and Snowfall Event for the Northwest U.S.
A prolonged atmospheric river event will continue to bring moderate to heavy rain to northern and central California through the Pacific Northwest with mountain snow in the Cascades and northern Rockies today into next week. Read More >
Hazardous Weather Conditions
Last Update: 1016 AM EST Sun Feb 2 2025
For More Weather Information:
24NM NNW Copper Harbor MI
Marine Zone Forecast
Rest Of Today
South winds 15 to 25 knots becoming southwest 20 to 30 knots by mid afternoon. A chance of snow. Waves 7 to 10 feet occasionally to 13 feet subsiding to 4 to 7 feet occasionally to 9 feet.
Tonight
West winds to 30 knots with a few gale force gusts to 35 knots possible becoming northwest 20 to 30 knots late. Freezing spray after midnight. Waves building to 7 to 10 feet occasionally to 13 feet, then subsiding to 4 to 7 feet occasionally to 9 feet.
Monday
Northwest winds 10 to 20 knots increasing to 15 to 25 knots. Freezing spray in the morning. A slight chance of snow showers in the afternoon. Waves subsiding to 3 to 6 feet occasionally to 8 feet.
Monday Night
Northwest winds 15 to 25 knots. Freezing spray. A slight chance of snow showers. Waves building to 5 to 8 feet occasionally to 10 feet, then subsiding to 3 to 6 feet occasionally to 8 feet.
Tuesday
Northwest winds 10 to 20 knots becoming west 5 to 15 knots in the afternoon. Waves subsiding to 1 to 3 feet.
Tuesday Night
Northwest winds 5 to 15 knots. Waves subsiding to calm to 2 feet.
Wednesday
West winds 5 to 15 knots backing southwest. Snow likely. Waves building to 2 to 4 feet.
Thursday
West winds 15 to 25 knots veering northwest. A chance of snow showers. Freezing spray. Waves building to 5 to 8 feet occasionally to 10 feet, then subsiding to 3 to 6 feet occasionally to 8 feet.
note, wave height forecasts are for ice free areas.
note, wave height forecasts are for ice free areas.
Additional Forecasts and Information
RADAR & SATELLITE IMAGES
