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.

Fair

59°F

15°C

Humidity 90%
Wind Speed Vrbl 7 mph
Barometer 29.83 in (1010.0 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 23 Aug 12:54 am EDT
Extended Forecast for

Long Lake MI

  • Overnight

    Overnight: A 20 percent chance of showers before 5am. Mostly cloudy, with a steady temperature around 58. Northwest wind around 10 mph.

    Low: 58 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Scattered showers, mainly after 11am. Partly sunny, with a high near 66. Northwest wind around 15 mph, with gusts as high as 30 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. Northwest wind 5 to 10 mph.

    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

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 59.

    Low: 59 °F

    Showers
    Likely

Detailed Forecast

Overnight
A 20 percent chance of showers before 5am. Mostly cloudy, with a steady temperature around 58. Northwest wind around 10 mph.
Sunday
Scattered showers, mainly after 11am. Partly sunny, with a high near 66. Northwest wind around 15 mph, with gusts as high as 30 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. Northwest wind 5 to 10 mph.
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, mainly after 2pm. 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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Long Lake MI
 45.12°N 83.97°W (Elev. 850 ft)
Last Update:
1:31 am EDT Aug 23, 2026
Forecast Valid:
1am EDT Aug 23, 2026-6pm EDT Aug 29, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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