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

Hazardous Weather Conditions

Current conditions at

Harbor Springs, Harbor Springs Airport (KMGN)

Lat: 45.43°NLon: 84.91°WElev: 686ft.

Fair

4°F

-16°C

Humidity 76%
Wind Speed NW 3 mph
Barometer 30.40 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 31 Jan 6:55 am EST
Extended Forecast for

3 Miles SSE Alanson MI

  • Today

    Today: Sunny, with a high near 18. Wind chill values as low as -7. North wind around 5 mph.

    High: 18 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around -5. Calm wind.

    Low: -5 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 28. Wind chill values as low as -2. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 28 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 12. South wind around 5 mph.

    Low: 12 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Monday

    Monday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 27. Southwest wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 18. Wind chill values as low as -7. North wind around 5 mph.
Tonight
Mostly clear, with a low around -5. Calm wind.
Sunday
Mostly sunny, with a high near 28. Wind chill values as low as -2. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 12. South wind around 5 mph.
Monday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 27. Southwest wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, with a low around 9.
Tuesday
Partly sunny, with a high near 20.
Tuesday Night
Mostly cloudy, with a low around 1.
Wednesday
Partly sunny, with a high near 22.
Wednesday Night
Mostly cloudy, with a low around 9.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 28.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 17.
Friday
Snow showers likely. Mostly cloudy, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Alanson MI
 45.4°N 84.76°W (Elev. 607 ft)
Last Update:
6:11 am EST Jan 31, 2026
Forecast Valid:
6am EST Jan 31, 2026-6pm EST Feb 6, 2026
 
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