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.

57°F

14°C

Humidity 73%
Wind Speed Vrbl 3 G 13 mph
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 12 Oct 10:20 am EDT
Extended Forecast for

6 Miles ESE Allagash State Wilderness Waterway ME

  • Columbus Day

    Columbus Day: Showers likely, mainly between 2pm and 5pm. Cloudy, with a temperature falling to around 46 by 5pm. North wind 8 to 13 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F⇓

    Showers
    Likely

  • Tonight

    Tonight: Mostly cloudy, with a low around 26. Northeast wind 5 to 7 mph becoming calm after midnight.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow before noon, then rain. High near 42. Southeast wind 5 to 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance
    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 34. East wind 7 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 34 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 9am. Mostly cloudy, with a high near 48. 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: 48 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 2am. Mostly cloudy, with a low around 34. Calm wind becoming west 5 to 7 mph after midnight. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 47. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Rain and snow likely before 2pm, then rain. High near 44. Chance of precipitation is 80%.

    High: 44 °F

    Rain/Snow

Detailed Forecast

Columbus Day
Showers likely, mainly between 2pm and 5pm. Cloudy, with a temperature falling to around 46 by 5pm. North wind 8 to 13 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly cloudy, with a low around 26. Northeast wind 5 to 7 mph becoming calm after midnight.
Tuesday
A chance of rain and snow before noon, then rain. High near 42. Southeast wind 5 to 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain. Low around 34. East wind 7 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain likely, mainly before 9am. Mostly cloudy, with a high near 48. 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
A slight chance of rain before 2am. Mostly cloudy, with a low around 34. Calm wind becoming west 5 to 7 mph after midnight. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 47. Northwest wind 11 to 15 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Rain and snow likely before 2pm, then rain. High near 44. 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. Mostly cloudy, with a high near 39. Breezy. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ESE Allagash State Wilderness Waterway ME
 46.43°N 69.19°W (Elev. 1115 ft)
Last Update:
10:04 am EDT Oct 12, 2026
Forecast Valid:
11am EDT Oct 12, 2026-6pm EDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation