Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Last Update: 1101 AM EST Thu Dec 25 2025

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Marquette, MI Local Forecast Office

24NM W Ontonagon MI

Marine Zone Forecast

Rest Of Today

East wind 15 to 20 knots. Cloudy. Waves 3 to 5 feet occasionally to 7 feet subsiding to 2 to 4 feet.

Tonight

Southeast wind 15 to 20 knots veering south 10 to 15 knots late. Cloudy. Snow showers possibly mixed with sleet and freezing rain through the night. Rain showers likely after midnight. Waves subsiding to 1 to 2 feet.

Friday

Southwest wind less than 10 knots veering west 5 to 15 knots in the afternoon. Cloudy. A chance of rain showers possibly mixed with snow showers and sleet in the morning. Waves calm to 1 foot.

Friday Night

Variable wind less than 10 knots. Cloudy. Waves calm to 1 foot.

note: wave height forecasts are for ice free areas.