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

Clayton Lake (K40B)

Lat: 46.62°NLon: 69.53°WElev: 1030ft.

27°F

-3°C

Humidity 40%
Wind Speed Vrbl 5 mph
Barometer NA
Dewpoint 6°F (-14°C)
Visibility NA
Wind Chill21°F (-6°C)
Last update 7 Apr 10:20 pm EDT
Extended Forecast for

10 Miles E Allagash State Wilderness Waterway ME

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 7. Wind chill values as low as -2. Northwest wind 3 to 6 mph.

    Low: 7 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 35. Wind chill values as low as -2. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 35 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 17. Southwest wind around 5 mph.

    Low: 17 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 49. South wind 5 to 13 mph, with gusts as high as 23 mph.

    High: 49 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. South wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of rain after 3pm. Partly sunny, with a high near 49. Southwest wind around 8 mph. Chance of precipitation is 20%.

    High: 49 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 50%.

    Low: 29 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 7. Wind chill values as low as -2. Northwest wind 3 to 6 mph.
Wednesday
Sunny, with a high near 35. Wind chill values as low as -2. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 17. Southwest wind around 5 mph.
Thursday
Sunny, with a high near 49. South wind 5 to 13 mph, with gusts as high as 23 mph.
Thursday Night
Mostly cloudy, with a low around 31. South wind 9 to 11 mph, with gusts as high as 22 mph.
Friday
A slight chance of rain after 3pm. Partly sunny, with a high near 49. Southwest wind around 8 mph. Chance of precipitation is 20%.
Friday Night
A chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 42.
Saturday Night
Mostly clear, with a low around 22.
Sunday
Sunny, with a high near 49.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Monday
A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 50%.
Monday Night
Rain likely. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles E Allagash State Wilderness Waterway ME
 46.42°N 69.1°W (Elev. 1299 ft)
Last Update:
7:37 pm EDT Apr 7, 2026
Forecast Valid:
10pm EDT Apr 7, 2026-6pm EDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation