National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Clayton Lake (K40B)

Lat: 46.62°NLon: 69.53°WElev: 1030ft.

N/A

Humidity NA
Wind Speed Vrbl 5 mph
Barometer NA
Dewpoint N/A
Visibility NA
Last update 31 Mar 9:20 pm EDT
Extended Forecast for

3 Miles NNE Allagash State Wilderness Waterway ME

Winter Weather Advisory until April 1, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until April 1, 11:00am

    NOW until 11:00am Wed

    Winter Weather Advisory

  • Tonight

    Low: 23 °F

    Wintry Mix

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 35. Light and variable wind becoming northeast around 6 mph in the afternoon.

    High: 35 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 13. Calm wind.

    Low: 13 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow, mainly after 5pm. Partly sunny, with a high near 35. Calm wind becoming southeast around 5 mph. Chance of precipitation is 30%.

    High: 35 °F

    Partly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Freezing rain, possibly mixed with snow and sleet. Low around 24. Southeast wind 3 to 6 mph. Chance of precipitation is 90%. New ice accumulation of around a 0.1 of an inch possible. New snow and sleet accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Wintry Mix

  • Friday

    Friday: Freezing rain and sleet, possibly mixed with snow before 10am, then rain, possibly mixed with sleet between 10am and noon, then rain after noon. High near 47. South wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 47 °F

    Wintry Mix
    then Rain

  • Friday Night

    Friday Night: Rain likely before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 28. South wind 6 to 9 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    Low: 28 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A slight chance of snow before 5pm, then a chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.

    High: 40 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Snow and freezing rain likely before 10pm, then snow and sleet. Low around 23. East wind 3 to 5 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. Total nighttime snow and sleet accumulation of 1 to 3 inches possible.
Wednesday
Mostly cloudy, with a high near 35. Light and variable wind becoming northeast around 6 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 13. Calm wind.
Thursday
A chance of snow, mainly after 5pm. Partly sunny, with a high near 35. Calm wind becoming southeast around 5 mph. Chance of precipitation is 30%.
Thursday Night
Freezing rain, possibly mixed with snow and sleet. Low around 24. Southeast wind 3 to 6 mph. Chance of precipitation is 90%. New ice accumulation of around a 0.1 of an inch possible. New snow and sleet accumulation of 1 to 3 inches possible.
Friday
Freezing rain and sleet, possibly mixed with snow before 10am, then rain, possibly mixed with sleet between 10am and noon, then rain after noon. High near 47. South wind around 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain likely before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 28. South wind 6 to 9 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Saturday
A slight chance of snow before 5pm, then a chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Saturday Night
A chance of rain and snow before 11pm, then freezing rain, possibly mixed with rain, snow, and sleet. Low around 27. Chance of precipitation is 80%.
Sunday
Rain or freezing rain, becoming all rain after 11am. High near 45. Chance of precipitation is 80%.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 38.
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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:
6:30 pm EDT Mar 31, 2026
Forecast Valid:
9pm EDT Mar 31, 2026-6pm EDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

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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