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.

N/A

Humidity NA
Wind Speed Vrbl 5 mph
Barometer NA
Dewpoint N/A
Visibility NA
Last update 1 Apr 2:20 pm EDT
Extended Forecast for

10 Miles E Allagash State Wilderness Waterway ME

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 35. Northwest wind around 8 mph.

    High: 35 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 15. North wind around 5 mph becoming calm in the evening.

    Low: 15 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 37. Calm wind becoming east around 5 mph in the afternoon.

    High: 37 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Snow likely before 3am, then snow and sleet between 3am and 5am, then snow, freezing rain, and sleet after 5am. Low around 24. Southeast wind 5 to 8 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Chance Snow
    then Wintry
    Mix

  • Friday

    Friday: Snow, freezing rain, and sleet before 1pm, then rain and sleet between 1pm and 2pm, then rain after 2pm. Patchy fog between 1pm and 2pm. High near 43. South wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New ice accumulation of around a 0.1 of an inch possible. New snow and sleet accumulation of less than one inch possible.

    High: 43 °F

    Wintry Mix
    and Patchy
    Fog

  • Friday Night

    Friday Night: Rain showers before 4am, then a slight chance of rain and snow showers. Patchy fog between midnight and 3am. Low around 25. South wind 8 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 25 °F

    Rain then
    Chance
    Rain/Snow and
    Patchy Fog

  • Saturday

    Saturday: Partly sunny, with a high near 39. North wind around 9 mph.

    High: 39 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow before 11pm, then snow, freezing rain, and sleet. Low around 26. Chance of precipitation is 80%.

    Low: 26 °F

    Wintry Mix

  • Sunday

    Sunday: Rain, freezing rain, and sleet before 8am, then rain or freezing rain between 8am and 11am, then rain after 11am. High near 44. Chance of precipitation is 90%.

    High: 44 °F

    Wintry Mix
    then Rain

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 35. Northwest wind around 8 mph.
Tonight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 15. North wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 37. Calm wind becoming east around 5 mph in the afternoon.
Thursday Night
Snow likely before 3am, then snow and sleet between 3am and 5am, then snow, freezing rain, and sleet after 5am. Low around 24. Southeast wind 5 to 8 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of 1 to 3 inches possible.
Friday
Snow, freezing rain, and sleet before 1pm, then rain and sleet between 1pm and 2pm, then rain after 2pm. Patchy fog between 1pm and 2pm. High near 43. South wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New ice accumulation of around a 0.1 of an inch possible. New snow and sleet accumulation of less than one inch possible.
Friday Night
Rain showers before 4am, then a slight chance of rain and snow showers. Patchy fog between midnight and 3am. Low around 25. South wind 8 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Partly sunny, with a high near 39. North wind around 9 mph.
Saturday Night
A chance of snow before 11pm, then snow, freezing rain, and sleet. Low around 26. Chance of precipitation is 80%.
Sunday
Rain, freezing rain, and sleet before 8am, then rain or freezing rain between 8am and 11am, then rain after 11am. High near 44. Chance of precipitation is 90%.
Sunday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Monday
A slight chance of snow. Partly sunny, with a high near 37. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 32.
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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:
2:30 pm EDT Apr 1, 2026
Forecast Valid:
2pm EDT Apr 1, 2026-6pm EDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation