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

Alpena, Alpena County Regional Airport (KAPN)

Lat: 45.07°NLon: 83.56°WElev: 689ft.

Overcast

67°F

19°C

Humidity 87%
Wind Speed NW 9 mph
Barometer 29.81 in (1009.5 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 22 Aug 4:54 pm EDT
Extended Forecast for

Long Lake MI

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms. Mostly cloudy, with a steady temperature around 68. Northwest wind around 5 mph. Chance of precipitation is 40%.

    High: 68 °F

    Scattered
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms before 11pm, then isolated showers after 2am. Partly cloudy, with a low around 54. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 54 °F

    Scattered
    T-storms then
    Isolated
    Showers

  • Sunday

    Sunday: Scattered showers, mainly after 11am. Mostly cloudy, with a high near 66. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 66 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers. Cloudy, then gradually becoming partly cloudy, with a low around 50. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 50 °F

    Slight Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 74. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

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

    High: 81 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Mostly cloudy, with a steady temperature around 68. Northwest wind around 5 mph. Chance of precipitation is 40%.
Tonight
Scattered showers and thunderstorms before 11pm, then isolated showers after 2am. Partly cloudy, with a low around 54. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.
Sunday
Scattered showers, mainly after 11am. Mostly cloudy, with a high near 66. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Sunday Night
A 20 percent chance of showers. Cloudy, then gradually becoming partly cloudy, with a low around 50. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 74. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Showers likely, mainly after 2pm. Partly sunny, with a high near 81.
Wednesday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 59.
Thursday
Showers likely. Partly sunny, with a high near 78.
Thursday Night
Showers likely. Partly cloudy, with a low around 55.
Friday
Mostly sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 53.
Saturday
Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Long Lake MI
 45.12°N 83.97°W (Elev. 850 ft)
Last Update:
5:08 pm EDT Aug 22, 2026
Forecast Valid:
5pm EDT Aug 22, 2026-6pm EDT Aug 29, 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