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.

38°F

3°C

Humidity 89%
Wind Speed Vrbl 3 mph
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 12 Oct 9:20 pm EDT
Extended Forecast for

11 Miles SSE Allagash State Wilderness Waterway ME

  • Tonight

    Tonight: Areas of frost between 11pm and midnight. Otherwise, mostly cloudy, with a low around 26. East wind 3 to 5 mph.

    Low: 26 °F

    Areas Frost
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow before noon, then rain. High near 42. Southeast wind 3 to 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 42 °F

    Chance
    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all rain after midnight. Patchy fog before 11pm, then patchy fog after midnight. Low around 35. East wind 6 to 8 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow and
    Patchy Fog
    then Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Rain likely, mainly before 8am. Patchy fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 49. East wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Rain Likely
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 49. Northwest wind 13 to 16 mph, with gusts as high as 29 mph.

    High: 49 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. Light northwest wind.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: A chance of rain and snow before 11am, then rain likely. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.

    High: 46 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Friday Night

    Friday Night: Rain, mainly before 3am. Low around 29. Chance of precipitation is 90%.

    Low: 29 °F

    Rain

Detailed Forecast

Tonight
Areas of frost between 11pm and midnight. Otherwise, mostly cloudy, with a low around 26. East wind 3 to 5 mph.
Tuesday
A chance of rain and snow before noon, then rain. High near 42. Southeast wind 3 to 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday Night
Rain and snow, becoming all rain after midnight. Patchy fog before 11pm, then patchy fog after midnight. Low around 35. East wind 6 to 8 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Rain likely, mainly before 8am. Patchy fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 49. East wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly cloudy, with a low around 35. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 49. Northwest wind 13 to 16 mph, with gusts as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 26. Light northwest wind.
Friday
A chance of rain and snow before 11am, then rain likely. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.
Friday Night
Rain, mainly before 3am. Low around 29. Chance of precipitation is 90%.
Saturday
A chance of rain before 11am, then a chance of snow. Mostly cloudy, with a high near 42. Breezy. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Sunny, with a high near 42.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSE Allagash State Wilderness Waterway ME
 46.31°N 69.19°W (Elev. 968 ft)
Last Update:
10:00 pm EDT Oct 12, 2026
Forecast Valid:
10pm EDT Oct 12, 2026-6pm EDT Oct 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation