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

Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

Marquette, Sawyer International Airport (KSAW)

Lat: 46.35°NLon: 87.4°WElev: 1220ft.

Overcast

19°F

-7°C

Humidity 79%
Wind Speed S 14 mph
Barometer 29.69 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 2 Dec 10:38 pm EST
Extended Forecast for

Diffin MI

  • Tonight

    Tonight: Snow showers, mainly after 4am. Low around 18. Southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 18 °F

    Cloudy then
    Snow Showers

  • Wednesday

    Wednesday: A 50 percent chance of snow showers, mainly before 4pm. Mostly cloudy, with a temperature rising to near 24 by 10am, then falling to around 16 during the remainder of the day. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

    High: 24 °F⇓

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly between 7pm and 1am. Partly cloudy, with a low around 4. Wind chill values between -10 and zero. Northwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 4 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: A 30 percent chance of snow showers before 1pm. Mostly sunny, with a high near 16. Wind chill values between -10 and zero. West wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 16 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 6. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 6 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Friday

    Friday: A 50 percent chance of snow showers. Partly sunny, with a high near 23.

    High: 23 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Snow showers likely. Mostly cloudy, with a low around 12. Chance of precipitation is 70%.

    Low: 12 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: A chance of snow showers before 1pm. Partly sunny, with a high near 22.

    High: 22 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A chance of snow showers. Mostly cloudy, with a low around 6.

    Low: 6 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Snow showers, mainly after 4am. Low around 18. Southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
A 50 percent chance of snow showers, mainly before 4pm. Mostly cloudy, with a temperature rising to near 24 by 10am, then falling to around 16 during the remainder of the day. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers likely, mainly between 7pm and 1am. Partly cloudy, with a low around 4. Wind chill values between -10 and zero. Northwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
A 30 percent chance of snow showers before 1pm. Mostly sunny, with a high near 16. Wind chill values between -10 and zero. West wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 6. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Friday
A 50 percent chance of snow showers. Partly sunny, with a high near 23.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 12. Chance of precipitation is 70%.
Saturday
A chance of snow showers before 1pm. Partly sunny, with a high near 22.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 6.
Sunday
A chance of snow showers. Partly sunny, with a high near 20.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 6.
Monday
A chance of snow showers. Mostly cloudy, with a high near 22.
Monday Night
Snow showers likely. Mostly cloudy, with a low around 10.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 25.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Diffin MI
 46.2°N 87.04°W (Elev. 951 ft)
Last Update:
10:12 pm EST Dec 2, 2025
Forecast Valid:
10pm EST Dec 2, 2025-6pm EST Dec 9, 2025
 
Forecast Discussion
 
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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