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.

43°F

6°C

Humidity NA
Wind Speed Calm
Barometer NA
Dewpoint N/A
Visibility NA
Last update 15 Apr 7:20 pm EDT
Extended Forecast for

2 Miles WSW Allagash ME

  • Tonight

    Tonight: A slight chance of drizzle between midnight and 1am. Areas of fog before 11pm, then areas of fog after midnight. Otherwise, mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Slight Chance
    Drizzle and
    Areas Fog

  • Thursday

    Thursday: A slight chance of rain before 11am, then showers likely, mainly after 2pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 54. Calm wind becoming south around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely, mainly before 8pm. Patchy fog after 1am. Otherwise, cloudy, with a low around 40. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Showers
    Likely and
    Patchy Fog

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 59. Calm wind becoming north around 6 mph in the afternoon.

    High: 59 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 64. Calm wind becoming south 5 to 9 mph in the morning.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 1am. Mostly cloudy, with a low around 44. South wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 44 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.

    High: 55 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain and snow likely before 2am, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

    Low: 27 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
A slight chance of drizzle between midnight and 1am. Areas of fog before 11pm, then areas of fog after midnight. Otherwise, mostly cloudy, with a low around 41. Calm wind.
Thursday
A slight chance of rain before 11am, then showers likely, mainly after 2pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 54. Calm wind becoming south around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers likely, mainly before 8pm. Patchy fog after 1am. Otherwise, cloudy, with a low around 40. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 59. Calm wind becoming north around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 32. Calm wind.
Saturday
Mostly sunny, with a high near 64. Calm wind becoming south 5 to 9 mph in the morning.
Saturday Night
A chance of rain, mainly after 1am. Mostly cloudy, with a low around 44. South wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Sunday
Rain likely. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.
Sunday Night
Rain and snow likely before 2am, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Monday
A slight chance of snow. Partly sunny, with a high near 38. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Sunny, with a high near 45.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 48. Chance of precipitation is 30%.
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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:
7:08 pm EDT Apr 15, 2026
Forecast Valid:
8pm EDT Apr 15, 2026-6pm EDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation