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.

18°F

-8°C

Humidity 63%
Wind Speed Calm
Barometer NA
Dewpoint 7°F (-14°C)
Visibility NA
Last update 22 Mar 2:20 am EDT
Extended Forecast for

2 Miles SSW Round Mountain ME

  • Overnight

    Overnight: Mostly cloudy, with a low around 10. Wind chill values as low as -4. Northwest wind around 11 mph.

    Low: 10 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 26. Wind chill values as low as -3. North wind around 8 mph becoming east in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday Night

    Sunday Night: Snow likely, mainly before 9pm. Mostly cloudy, with a low around 17. Northeast wind around 14 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Snow Likely

  • Monday

    Monday: A chance of snow before noon, then a chance of snow showers after noon. Mostly cloudy, with a high near 28. Northeast wind 11 to 13 mph. Chance of precipitation is 30%.

    High: 28 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10. North wind 10 to 13 mph.

    Low: 10 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. West wind around 10 mph.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow after 3am. Mostly cloudy, with a low around 15. Southwest wind around 6 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.

    Low: 15 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: A chance of snow. Partly sunny, with a high near 30. Chance of precipitation is 50%.

    High: 30 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly before 11pm. Partly cloudy, with a low around 5. Chance of precipitation is 40%.

    Low: 5 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 10. Wind chill values as low as -4. Northwest wind around 11 mph.
Sunday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 26. Wind chill values as low as -3. North wind around 8 mph becoming east in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow likely, mainly before 9pm. Mostly cloudy, with a low around 17. Northeast wind around 14 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
A chance of snow before noon, then a chance of snow showers after noon. Mostly cloudy, with a high near 28. Northeast wind 11 to 13 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 10. North wind 10 to 13 mph.
Tuesday
Mostly sunny, with a high near 33. West wind around 10 mph.
Tuesday Night
A slight chance of snow after 3am. Mostly cloudy, with a low around 15. Southwest wind around 6 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
Wednesday
A chance of snow. Partly sunny, with a high near 30. Chance of precipitation is 50%.
Wednesday Night
A chance of snow, mainly before 11pm. Partly cloudy, with a low around 5. Chance of precipitation is 40%.
Thursday
A chance of snow, mainly after 10am. Partly sunny, with a high near 31. Chance of precipitation is 40%.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 14. Chance of precipitation is 60%.
Friday
A slight chance of snow. Partly sunny, with a high near 26. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 0.
Saturday
Mostly sunny, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Round Mountain ME
 46.58°N 68.8°W (Elev. 1804 ft)
Last Update:
12:40 am EDT Mar 22, 2026
Forecast Valid:
2am EDT Mar 22, 2026-6pm EDT Mar 28, 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