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

Hazardous Weather Conditions

Current conditions at

Alpena, Alpena County Regional Airport (KAPN)

Lat: 45.07°NLon: 83.56°WElev: 689ft.

Fair

38°F

3°C

Humidity 83%
Wind Speed Calm
Barometer 29.97 in (1015.2 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 15 May 5:54 am EDT
Extended Forecast for

Long Lake MI

  • Today

    Today: Partly sunny, with a high near 72. Southwest wind 5 to 10 mph.

    High: 72 °F

    Partly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 54. Southwest wind around 10 mph.

    Low: 54 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of showers. Mostly cloudy through mid morning, then gradual clearing, with a high near 79. West wind around 10 mph.

    High: 79 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44. Northwest wind around 5 mph becoming calm in the evening.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 70. Light northeast wind becoming east 5 to 10 mph in the morning.

    High: 70 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly after 2pm. Partly sunny, with a high near 81.

    High: 81 °F

    Showers
    Likely

Detailed Forecast

Today
Partly sunny, with a high near 72. Southwest wind 5 to 10 mph.
Tonight
Increasing clouds, with a low around 54. Southwest wind around 10 mph.
Saturday
A 20 percent chance of showers. Mostly cloudy through mid morning, then gradual clearing, with a high near 79. West wind around 10 mph.
Saturday Night
Mostly clear, with a low around 44. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 70. Light northeast wind becoming east 5 to 10 mph in the morning.
Sunday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 53.
Monday
A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84.
Monday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 61.
Tuesday
Showers likely, mainly after 2pm. Partly sunny, with a high near 81.
Tuesday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 47.
Wednesday
Partly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Long Lake MI
 45.14°N 84°W (Elev. 922 ft)
Last Update:
6:11 am EDT May 15, 2026
Forecast Valid:
6am EDT May 15, 2026-6pm EDT May 21, 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