Widespread Showers and Thunderstorms in Southern California and the Southern Plains into the Mississippi Valley

Isolated strong to severe thunderstorms and widespread heavy rainfall are possible across the southern Plains into Arkansas. Widespread showers with a slight chance of thunderstorms are possible across southern California. Urban flooding, rock and mudslides as well as minor debris flows near burn scars are possible. Read More >

Last Update: 1023 PM EST Thu Nov 20 2025

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Marquette, MI Local Forecast Office

24NM NNW Copper Harbor MI

Marine Zone Forecast

Rest Of Tonight

Northwest winds 10 to 20 knots becoming west 15 to 25 knots by midnight. Waves 3 to 5 feet occasionally to 7 feet building to 4 to 7 feet occasionally to 9 feet.

Friday

Northwest winds 15 to 25 knots diminishing to 10 to 20 knots by mid afternoon. Waves subsiding to 2 to 4 feet.

Friday Night

Northwest winds 5 to 15 knots becoming west less than 10 knots late. Waves subsiding to calm to 2 feet.

Saturday

Southwest winds 5 to 15 knots becoming south 10 to 20 knots in the afternoon. A chance of rain showers, possibly mixed with snow in the afternoon. Waves building to 1 to 3 feet.

Saturday Night

West winds 10 to 20 knots increasing to 15 to 25 knots after midnight. A slight chance of rain showers in the evening. Waves building to 3 to 5 feet occasionally to 7 feet.

Sunday

West winds 15 to 25 knots diminishing to 10 to 20 knots in the afternoon. Waves subsiding to 1 to 3 feet.

Sunday Night

West winds 5 to 15 knots backing southwest after midnight. Waves subsiding to calm to 2 feet.

Monday

South winds 5 to 15 knots. A chance of rain showers. Waves building to 1 to 3 feet.

Tuesday

South winds 15 to 25 knots becoming west gales to 35 knots. A chance of rain showers, then rain showers, possibly mixed with snow. Waves building to 6 to 9 feet occasionally to 11 feet.