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

Harbor Springs, Harbor Springs Airport (KMGN)

Lat: 45.43°NLon: 84.91°WElev: 686ft.

Mostly Cloudy

39°F

4°C

Humidity 97%
Wind Speed E 5 mph
Barometer 30.02 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 14 Nov 9:35 am EST
Extended Forecast for

Alanson MI

  • Today

    Today: Mostly sunny, with a high near 53. Calm wind becoming east around 5 mph in the afternoon.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. Southeast wind 5 to 10 mph.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely, mainly between 1pm and 4pm. Mostly cloudy, with a high near 56. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.

    High: 56 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A slight chance of rain showers before 1am, then scattered rain and snow showers between 1am and 4am, then scattered snow showers after 4am. Mostly cloudy, with a low around 30. Northwest wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 50%.

    Low: 30 °F

    Isolated
    Showers then
    Scattered
    Rain/Snow

  • Sunday

    Sunday: Snow showers likely. Mostly cloudy, with a high near 39. Northwest wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

    Low: 27 °F

    Snow Showers
    Likely

  • Monday

    Monday: Scattered snow showers, mainly before 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.

    High: 38 °F

    Scattered
    Snow Showers

  • Monday Night

    Monday Night: A chance of snow after 1am. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 1pm. Mostly cloudy, with a high near 40.

    High: 40 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 53. Calm wind becoming east around 5 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 39. Southeast wind 5 to 10 mph.
Saturday
Showers likely, mainly between 1pm and 4pm. Mostly cloudy, with a high near 56. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.
Saturday Night
A slight chance of rain showers before 1am, then scattered rain and snow showers between 1am and 4am, then scattered snow showers after 4am. Mostly cloudy, with a low around 30. Northwest wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 50%.
Sunday
Snow showers likely. Mostly cloudy, with a high near 39. Northwest wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Monday
Scattered snow showers, mainly before 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Monday Night
A chance of snow after 1am. Mostly cloudy, with a low around 26.
Tuesday
A chance of rain and snow before 1pm. Mostly cloudy, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Mostly cloudy, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
A chance of rain. Mostly cloudy, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alanson MI
 45.44°N 84.79°W (Elev. 604 ft)
Last Update:
9:09 am EST Nov 14, 2025
Forecast Valid:
9am EST Nov 14, 2025-6pm EST Nov 20, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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