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 SW 8 G 15 mph
Barometer NA
Dewpoint N/A
Visibility NA
Last update 28 Mar 2:20 pm EDT
Extended Forecast for

3 Miles NNE Allagash State Wilderness Waterway ME

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 23. West wind around 6 mph.

    High: 23 °F

    Partly Sunny

  • Tonight

    Tonight: Isolated snow showers between 8pm and 2am. Partly cloudy, with a low around 7. Calm wind. Chance of precipitation is 20%.

    Low: 7 °F

    Isolated Snow
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 33. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 33 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Isolated snow showers before 1am. Mostly cloudy, with a low around 22. Light southwest wind. Chance of precipitation is 20%.

    Low: 22 °F

    Isolated Snow
    Showers

  • Monday

    Monday: A slight chance of snow showers before 10am, then a chance of rain showers. Mostly cloudy, with a high near 43. Light south wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 40%.

    High: 43 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before 11pm. Mostly cloudy, with a low around 21. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 21 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow before noon, then rain and snow likely. Mostly cloudy, with a high near 36. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 60%.

    High: 36 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain and freezing rain, possibly mixed with snow before 8pm, then rain or freezing rain between 8pm and 11pm, then rain after 11pm. Low around 28. Chance of precipitation is 90%.

    Low: 28 °F

    Wintry Mix
    then Rain

  • Wednesday

    Wednesday: Rain likely before 5pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 70%.

    High: 41 °F

    Rain Likely
    then Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Partly sunny, with a high near 23. West wind around 6 mph.
Tonight
Isolated snow showers between 8pm and 2am. Partly cloudy, with a low around 7. Calm wind. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 33. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Isolated snow showers before 1am. Mostly cloudy, with a low around 22. Light southwest wind. Chance of precipitation is 20%.
Monday
A slight chance of snow showers before 10am, then a chance of rain showers. Mostly cloudy, with a high near 43. Light south wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 40%.
Monday Night
A slight chance of showers before 11pm. Mostly cloudy, with a low around 21. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Tuesday
A chance of snow before noon, then rain and snow likely. Mostly cloudy, with a high near 36. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 60%.
Tuesday Night
Rain and freezing rain, possibly mixed with snow before 8pm, then rain or freezing rain between 8pm and 11pm, then rain after 11pm. Low around 28. Chance of precipitation is 90%.
Wednesday
Rain likely before 5pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 70%.
Wednesday Night
A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 12. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 12.
Friday
A slight chance of snow. Partly sunny, with a high near 35. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Allagash State Wilderness Waterway ME
 46.49°N 69.3°W (Elev. 919 ft)
Last Update:
2:29 pm EDT Mar 28, 2026
Forecast Valid:
2pm EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation