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

49°F

9°C

Humidity 90%
Wind Speed Calm
Barometer 29.89 in (1012.4 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 16 Apr 9:54 pm EDT
Extended Forecast for

5 Miles ENE Long Lake MI

Flood Warning April 16, 10:44pm until April 19, 08:00pm
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning April 16, 10:44pm until April 19, 08:00pm

    NOW until 8:00pm Sun

    Flood Warning

  • Tonight

    Low: 39 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Widespread fog, mainly before 8am. Otherwise, mostly sunny, with a high near 66. Southeast wind 5 to 10 mph.

    High: 66 °F

    Fog then
    Sunny

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm, mainly after 5am. Low around 52. South wind 10 to 15 mph. Chance of precipitation is 90%.

    Low: 52 °F

    Partly Cloudy
    then Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 8am, then showers likely. High near 57. South wind 10 to 15 mph becoming west in the afternoon. Chance of precipitation is 80%.

    High: 57 °F

    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 29. West wind 10 to 15 mph.

    Low: 29 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

Detailed Forecast

Tonight
Patchy fog after midnight. Otherwise, mostly clear, with a low around 39. Northwest wind around 5 mph becoming calm.
Friday
Widespread fog, mainly before 8am. Otherwise, mostly sunny, with a high near 66. Southeast wind 5 to 10 mph.
Friday Night
Showers and possibly a thunderstorm, mainly after 5am. Low around 52. South wind 10 to 15 mph. Chance of precipitation is 90%.
Saturday
Showers and possibly a thunderstorm before 8am, then showers likely. High near 57. South wind 10 to 15 mph becoming west in the afternoon. Chance of precipitation is 80%.
Saturday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 29. West wind 10 to 15 mph.
Sunday
Partly sunny, with a high near 36.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Sunny, with a high near 44.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Mostly sunny, with a high near 56.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Mostly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Long Lake MI
 45.16°N 83.91°W (Elev. 797 ft)
Last Update:
10:11 pm EDT Apr 16, 2026
Forecast Valid:
10pm EDT Apr 16, 2026-6pm EDT Apr 23, 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