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.

36°F

2°C

Humidity 81%
Wind Speed Vrbl 6 mph
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill31°F (-1°C)
Last update 13 Oct 10:20 am EDT
Extended Forecast for

13 Miles E Allagash State Wilderness Waterway ME

  • Today

    Today: Rain likely, mainly after 2pm. Cloudy, with a high near 38. Southeast wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 38 °F

    Rain Likely

  • Tonight

    Tonight: Rain and snow, becoming all rain after midnight. Low around 34. Southeast wind 7 to 9 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow
    then Rain

  • Wednesday

    Wednesday: Rain before 11am, then a chance of showers, mainly between 11am and 2pm. High near 49. East wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 34. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 48. Northwest wind 13 to 15 mph, with gusts as high as 26 mph.

    High: 48 °F

    Sunny

  • Thursday Night

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

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: A chance of rain and snow before 11am, then rain. High near 41. Calm wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 80%.

    High: 41 °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 slight chance of snow. Mostly cloudy, with a high near 41. Breezy. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Snow and
    Breezy

Detailed Forecast

Today
Rain likely, mainly after 2pm. Cloudy, with a high near 38. Southeast wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain and snow, becoming all rain after midnight. Low around 34. Southeast wind 7 to 9 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 49. East wind 5 to 7 mph becoming light and variable in the afternoon. 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 2am and 3am. Mostly cloudy, with a low around 34. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 48. Northwest wind 13 to 15 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 26. Calm wind.
Friday
A chance of rain and snow before 11am, then rain. High near 41. 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 slight chance of snow. Mostly cloudy, with a high near 41. Breezy. Chance of precipitation is 20%.
Saturday Night
A slight chance of snow before 9pm. Mostly cloudy, with a low around 21. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles E Allagash State Wilderness Waterway ME
 46.41°N 69.04°W (Elev. 837 ft)
Last Update:
10:04 am EDT Oct 13, 2026
Forecast Valid:
11am EDT Oct 13, 2026-6pm EDT Oct 19, 2026
 
Forecast Discussion
 
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