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 NA
Wind Speed Vrbl 5 mph
Barometer NA
Dewpoint N/A
Visibility NA
Wind Chill32°F (0°C)
Last update 14 Oct 4:20 am EDT
Extended Forecast for

11 Miles E Allagash State Wilderness Waterway ME

  • Overnight

    Overnight: Rain. Patchy fog. Low around 32. East wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Rain before 9am, then showers likely, mainly between 9am and 11am. Patchy fog before 9am. High near 44. East wind 5 to 8 mph becoming light and variable. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain and
    Patchy Fog
    then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of rain showers before 3am, then a slight chance of rain and snow showers. Cloudy, then gradually becoming partly cloudy, with a low around 36. Northwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Isolated
    Showers then
    Isolated
    Rain/Snow

  • Thursday

    Thursday: Sunny, with a high near 48. Northwest wind 11 to 15 mph, with gusts as high as 28 mph.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Rain, possibly mixed with snow, becoming all rain after 5pm. High near 38. Calm wind becoming southeast 5 to 9 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 38 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Friday Night

    Friday Night: Rain, possibly mixed with snow before 3am, then a chance of snow. Low around 28. Southeast wind 6 to 14 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%.

    Low: 28 °F

    Rain/Snow

  • Saturday

    Saturday: A chance of snow before 8am, then a chance of snow showers, mainly after noon. Partly sunny, with a high near 36. Breezy. Chance of precipitation is 30%.

    High: 36 °F

    Chance Snow
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Overnight
Rain. Patchy fog. Low around 32. East wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain before 9am, then showers likely, mainly between 9am and 11am. Patchy fog before 9am. High near 44. East wind 5 to 8 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 rain showers before 3am, then a slight chance of rain and snow showers. Cloudy, then gradually becoming partly cloudy, with a low around 36. Northwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 48. Northwest wind 11 to 15 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 24. Calm wind.
Friday
Rain, possibly mixed with snow, becoming all rain after 5pm. High near 38. Calm wind becoming southeast 5 to 9 mph in the morning. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain, possibly mixed with snow before 3am, then a chance of snow. Low around 28. Southeast wind 6 to 14 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%.
Saturday
A chance of snow before 8am, then a chance of snow showers, mainly after noon. Partly sunny, with a high near 36. Breezy. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 52.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles E Allagash State Wilderness Waterway ME
 46.44°N 69.09°W (Elev. 899 ft)
Last Update:
4:58 am EDT Oct 14, 2026
Forecast Valid:
5am EDT Oct 14, 2026-6pm EDT Oct 20, 2026
 
Forecast Discussion
 
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