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.

35°F

2°C

Humidity 91%
Wind Speed Vrbl 6 mph
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 13 Oct 1:20 pm EDT
Extended Forecast for

3 Miles E Allagash State Wilderness Waterway ME

  • This Afternoon

    This Afternoon: Snow, possibly mixed with rain, becoming all snow after 5pm. High near 35. Southeast wind around 7 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.

    High: 35 °F

    Rain/Snow

  • Tonight

    Tonight: Rain, possibly mixed with snow, becoming all rain after 10pm. Low around 29. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow
    then Rain

  • Wednesday

    Wednesday: Rain before 11am, then a chance of showers, mainly between 11am and 2pm. High near 48. East wind around 6 mph becoming light and variable. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers between midnight and 3am. Mostly cloudy, with a low around 33. West wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 46. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: A chance of rain and snow before 11am, then rain. High near 40. Calm wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 80%.

    High: 40 °F

    Chance
    Rain/Snow
    then Rain

  • Friday Night

    Friday Night: Rain before 2am, then a chance of rain and snow. Low around 27. Chance of precipitation is 80%.

    Low: 27 °F

    Rain then
    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of snow, mainly between 11am and noon. Mostly cloudy, with a high near 40. Breezy. Chance of precipitation is 30%.

    High: 40 °F

    Chance Snow
    and Breezy

Detailed Forecast

This Afternoon
Snow, possibly mixed with rain, becoming all snow after 5pm. High near 35. Southeast wind around 7 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Tonight
Rain, possibly mixed with snow, becoming all rain after 10pm. Low around 29. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Rain before 11am, then a chance of showers, mainly between 11am and 2pm. High near 48. East wind around 6 mph becoming light and variable. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A slight chance of showers between midnight and 3am. Mostly cloudy, with a low around 33. West wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 46. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 25. Calm wind.
Friday
A chance of rain and snow before 11am, then rain. High near 40. Calm wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 80%.
Friday Night
Rain before 2am, then a chance of rain and snow. Low around 27. Chance of precipitation is 80%.
Saturday
A chance of snow, mainly between 11am and noon. Mostly cloudy, with a high near 40. Breezy. Chance of precipitation is 30%.
Saturday Night
A slight chance of snow before 9pm. Mostly cloudy, with a low around 22. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Allagash State Wilderness Waterway ME
 46.44°N 69.25°W (Elev. 1017 ft)
Last Update:
12:37 pm EDT Oct 13, 2026
Forecast Valid:
1pm EDT Oct 13, 2026-6pm EDT Oct 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation