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

0°F

-18°C

Humidity 76%
Wind Speed NE 3 mph
Barometer 30.39 in
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Last update 25 Jan 4:35 am EST
Extended Forecast for

Alanson MI

  • Today

    Today: Mostly cloudy, with a high near 13. Wind chill values as low as -14. Calm wind becoming north around 5 mph in the afternoon.

    High: 13 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around -1. Wind chill values as low as -10. North wind around 5 mph becoming calm.

    Low: -1 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of snow showers. Increasing clouds, with a high near 13. Wind chill values as low as -12. West wind 5 to 15 mph.

    High: 13 °F

    Slight Chance
    Snow Showers

  • Monday Night

    Monday Night: Snow, mainly after 1am. Low around 7. Wind chill values as low as -5. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    Low: 7 °F

    Chance Snow
    then Snow

  • Tuesday

    Tuesday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 17. West wind 5 to 10 mph.

    High: 17 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 14.

    High: 14 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -5.

    Low: -5 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny and cold, with a high near 9.

    High: 9 °F

    Cold

Detailed Forecast

Today
Mostly cloudy, with a high near 13. Wind chill values as low as -14. Calm wind becoming north around 5 mph in the afternoon.
Tonight
Mostly cloudy, with a low around -1. Wind chill values as low as -10. North wind around 5 mph becoming calm.
Monday
A 20 percent chance of snow showers. Increasing clouds, with a high near 13. Wind chill values as low as -12. West wind 5 to 15 mph.
Monday Night
Snow, mainly after 1am. Low around 7. Wind chill values as low as -5. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Tuesday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 17. West wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 5.
Wednesday
A 30 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 14.
Wednesday Night
Mostly cloudy, with a low around -5.
Thursday
Partly sunny and cold, with a high near 9.
Thursday Night
Mostly cloudy, with a low around -5.
Friday
Partly sunny, with a high near 16.
Friday Night
Partly cloudy, with a low around 2.
Saturday
Mostly sunny, with a high near 18.
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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:
4:24 am EST Jan 25, 2026
Forecast Valid:
4am EST Jan 25, 2026-6pm EST Jan 31, 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