Current conditions at

Harbor Springs, Harbor Springs Airport (KMGN)

Lat: 45.43°NLon: 84.91°WElev: 686ft.

Partly Cloudy

37°F

3°C

Humidity 84%
Wind Speed SW 5 mph
Barometer 29.97 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 30 Apr 7:35 pm EDT
Extended Forecast for

3 Miles SSE Alanson MI

Freeze Watch May 2, 12:00am until May 2, 09:00am
Flood Warning April 30, 07:42pm until May 7, 08:00pm
Freeze Warning May 1, 02:00am until May 1, 08:00am
Click here for hazard details and duration
Freeze Watch
Flood Warning
Freeze Warning
  •  
    Flood Warning April 30, 07:42pm until May 7, 08:00pm

    NOW until 8:00pm Thu

    Flood Warning

  • Tonight

    Low: 30 °F

    Isolated
    Showers then
    Frost

  • Friday

    Friday: A chance of rain and snow showers before 3pm, then scattered rain showers.  Widespread frost, mainly before 8am.  Otherwise, mostly cloudy, with a high near 44. Northwest wind 5 to 10 mph.  Chance of precipitation is 30%.

    High: 44 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Scattered showers before 8pm.  Widespread frost, mainly after midnight.  Otherwise, partly cloudy, with a low around 29. Northwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 30%.

    Low: 29 °F

    Scattered
    Showers then
    Frost

  • Saturday

    Saturday: Areas of frost before 10am.  Otherwise, sunny, with a high near 48. Light west wind increasing to 5 to 10 mph in the morning.

    High: 48 °F

    Areas Frost
    then Sunny

  • Saturday Night

    Saturday Night: Patchy frost after 11pm.  Otherwise, mostly clear, with a low around 33. West wind around 5 mph becoming calm  in the evening.

    Low: 33 °F

    Patchy Frost

  • Sunday

    Sunday: A 30 percent chance of showers after 2pm.  Patchy frost before 7am.  Otherwise, partly sunny, with a high near 57.

    High: 57 °F

    Patchy Frost
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 2am.  Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers after 2pm.  Mostly cloudy, with a high near 63.

    High: 63 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Isolated showers before 8pm. Widespread frost, mainly after 3am. Otherwise, mostly cloudy, with a low around 30. West wind 5 to 10 mph becoming light northwest in the evening. Chance of precipitation is 20%.
Friday
A chance of rain and snow showers before 3pm, then scattered rain showers. Widespread frost, mainly before 8am. Otherwise, mostly cloudy, with a high near 44. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers before 8pm. Widespread frost, mainly after midnight. Otherwise, partly cloudy, with a low around 29. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Saturday
Areas of frost before 10am. Otherwise, sunny, with a high near 48. Light west wind increasing to 5 to 10 mph in the morning.
Saturday Night
Patchy frost after 11pm. Otherwise, mostly clear, with a low around 33. West wind around 5 mph becoming calm in the evening.
Sunday
A 30 percent chance of showers after 2pm. Patchy frost before 7am. Otherwise, partly sunny, with a high near 57.
Sunday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 39.
Monday
A chance of showers after 2pm. Mostly cloudy, with a high near 63.
Monday Night
A chance of showers before 2am. Mostly cloudy, with a low around 38.
Tuesday
A chance of showers after 2pm. Partly sunny, with a high near 53.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 34.
Wednesday
A chance of showers. Partly sunny, with a high near 52.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
A chance of showers. Partly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Alanson MI
 45.4°N 84.76°W (Elev. 607 ft)
7:24 pm EDT Apr 30, 2026
7pm EDT Apr 30, 2026-6pm EDT May 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database