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.

47°F

8°C

Humidity 63%
Wind Speed Vrbl 6 G 15 mph
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 19 Apr 12:20 am EDT
Extended Forecast for

2 Miles WSW Allagash ME

  • Overnight

    Overnight: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 44. South wind around 8 mph.

    Low: 44 °F

    Patchy Fog

  • Sunday

    Sunday: Rain, mainly after 8am. Patchy fog before 10am. Temperature rising to near 46 by noon, then falling to around 38 during the remainder of the day. South wind around 9 mph becoming west in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 46 °F⇓

    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: Snow, possibly mixed with rain, becoming all snow after 8pm. Low around 24. Northwest wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: A slight chance of snow before 9am, then a slight chance of snow showers between 9am and 3pm. Partly sunny, with a high near 35. Northwest wind around 8 mph. Chance of precipitation is 20%.

    High: 35 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14. Light northwest wind.

    Low: 14 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 42. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain, possibly mixing with snow after 11pm, then gradually ending. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 44. South wind around 8 mph.
Sunday
Rain, mainly after 8am. Patchy fog before 10am. Temperature rising to near 46 by noon, then falling to around 38 during the remainder of the day. South wind around 9 mph becoming west in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Snow, possibly mixed with rain, becoming all snow after 8pm. Low around 24. Northwest wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
A slight chance of snow before 9am, then a slight chance of snow showers between 9am and 3pm. Partly sunny, with a high near 35. Northwest wind around 8 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 14. Light northwest wind.
Tuesday
Sunny, with a high near 42. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 25. Calm wind.
Wednesday
A slight chance of snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.
Wednesday Night
A chance of rain, possibly mixing with snow after 11pm, then gradually ending. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 51.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 32. Chance of precipitation is 20%.
Saturday
A slight chance of rain. Mostly sunny, with a high near 55. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Allagash ME
 47.06°N 69.07°W (Elev. 784 ft)
Last Update:
10:53 pm EDT Apr 18, 2026
Forecast Valid:
1am EDT Apr 19, 2026-6pm EDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation