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.

Overcast

9°F

-13°C

Humidity 85%
Wind Speed Calm
Barometer 29.82 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 26 Feb 5:55 am EST
Extended Forecast for

3 Miles SSE Alanson MI

  • Today

    Today: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 30. Light southwest wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.

    High: 30 °F

    Slight Chance
    Snow then
    Snow Likely

  • Tonight

    Tonight: Snow likely before 10pm, then a chance of snow showers between 10pm and 1am. Mostly cloudy, with a steady temperature around 29. Southwest wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Snow Likely
    then Chance
    Snow Showers

  • Friday

    Friday: Mostly cloudy, with a high near 45. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 45 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16. Northwest wind around 15 mph, with gusts as high as 35 mph.

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 22. Northwest wind around 10 mph.

    High: 22 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

Today
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 30. Light southwest wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow likely before 10pm, then a chance of snow showers between 10pm and 1am. Mostly cloudy, with a steady temperature around 29. Southwest wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
Mostly cloudy, with a high near 45. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 16. Northwest wind around 15 mph, with gusts as high as 35 mph.
Saturday
Mostly cloudy, with a high near 22. Northwest wind around 10 mph.
Saturday Night
Mostly cloudy, with a low around 2.
Sunday
Mostly sunny, with a high near 19.
Sunday Night
Partly cloudy, with a low around 3.
Monday
Mostly sunny, with a high near 28.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
Partly sunny, with a high near 37.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 36.
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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:
6:06 am EST Feb 26, 2026
Forecast Valid:
6am EST Feb 26, 2026-6pm EST Mar 4, 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