National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Current conditions at

Marquette, Sawyer International Airport (KSAW)

Lat: 46.35°NLon: 87.4°WElev: 1220ft.

Overcast

23°F

-5°C

Humidity 86%
Wind Speed W 2 mph
Barometer 30.30 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 24 Dec 6:45 am EST
Extended Forecast for

Gwinn MI

  • Today

    Today: A slight chance of snow showers between 9am and 1pm. Mostly cloudy, with a high near 30. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: Increasing clouds, with a low around 19. Southwest wind 5 to 15 mph becoming north after midnight.

    Low: 19 °F

    Increasing
    Clouds

  • Christmas Day

    Christmas Day: Mostly cloudy, with a high near 24. East wind 5 to 10 mph.

    High: 24 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Snow showers before 4am, then snow showers, possibly mixed with freezing rain. Low around 18. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 18 °F

    Chance Snow
    Showers then
    Wintry Mix

  • Friday

    Friday: Snow showers, possibly mixed with freezing rain, becoming all snow after 7am. High near 31. South wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 31 °F

    Wintry Mix
    then Snow
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain showers before 1am, then a chance of snow showers. Cloudy, with a low around 20.

    Low: 20 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Sunday

    Sunday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 27.

    High: 27 °F

    Snow Showers
    Likely

Detailed Forecast

Today
A slight chance of snow showers between 9am and 1pm. Mostly cloudy, with a high near 30. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 20%.
Tonight
Increasing clouds, with a low around 19. Southwest wind 5 to 15 mph becoming north after midnight.
Christmas Day
Mostly cloudy, with a high near 24. East wind 5 to 10 mph.
Thursday Night
Snow showers before 4am, then snow showers, possibly mixed with freezing rain. Low around 18. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday
Snow showers, possibly mixed with freezing rain, becoming all snow after 7am. High near 31. South wind 5 to 10 mph. Chance of precipitation is 80%.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Mostly cloudy, with a high near 35.
Saturday Night
A chance of rain showers before 1am, then a chance of snow showers. Cloudy, with a low around 20.
Sunday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 27.
Sunday Night
Snow showers. Mostly cloudy, with a low around 8.
Monday
Snow showers likely. Mostly cloudy, with a high near 14.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 8.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 18.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gwinn MI
 46.28°N 87.43°W (Elev. 1102 ft)
Last Update:
4:13 am EST Dec 24, 2025
Forecast Valid:
7am EST Dec 24, 2025-6pm EST Dec 30, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation