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.

23°F

-5°C

Humidity 99%
Wind Speed Calm
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 20 Apr 3:20 am EDT
Extended Forecast for

2 Miles WSW Allagash ME

  • Overnight

    Overnight: Partly cloudy, with a low around 22. Northwest wind around 8 mph.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: Isolated snow showers after 3pm. Partly sunny, with a high near 36. West wind 5 to 8 mph. Chance of precipitation is 20%.

    High: 36 °F

    Mostly Sunny
    then Isolated
    Snow Showers

  • Monday Night

    Monday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 43. Light southwest wind.

    High: 43 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 46. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 46 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain showers before 3am, then a slight chance of snow showers. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: A slight chance of showers before 2pm. Partly sunny, with a high near 47. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of snow between 11pm and midnight. Partly cloudy, with a low around 28. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Snow then
    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 22. Northwest wind around 8 mph.
Monday
Isolated snow showers after 3pm. Partly sunny, with a high near 36. West wind 5 to 8 mph. Chance of precipitation is 20%.
Monday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 14. Calm wind.
Tuesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 43. Light southwest wind.
Tuesday Night
Partly cloudy, with a low around 20. Calm wind.
Wednesday
Partly sunny, with a high near 46. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
A slight chance of rain showers before 3am, then a slight chance of snow showers. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 20%.
Thursday
A slight chance of showers before 2pm. Partly sunny, with a high near 47. Chance of precipitation is 20%.
Thursday Night
A slight chance of snow between 11pm and midnight. Partly cloudy, with a low around 28. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 57.
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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:
2:30 am EDT Apr 20, 2026
Forecast Valid:
3am EDT Apr 20, 2026-6pm EDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation