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.

44°F

7°C

Humidity 91%
Wind Speed Vrbl 5 G 17 mph
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 12 Oct 3:20 pm EDT
Extended Forecast for

12 Miles W Round Mountain ME

  • Columbus Day

    Columbus Day: Scattered showers. Cloudy, with a high near 59. North wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    High: 59 °F

    Scattered
    Showers

  • Tonight

    Tonight: Widespread frost between 10pm and 3am. Otherwise, mostly cloudy, with a low around 25. Northeast wind 5 to 9 mph becoming light east after midnight.

    Low: 25 °F

    Frost

  • Tuesday

    Tuesday: A chance of snow before 1pm, then a chance of rain and snow between 1pm and 2pm, then rain after 2pm. High near 42. Southeast wind 3 to 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 42 °F

    Slight Chance
    Snow then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all rain after 1am. Low around 34. East wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain likely, mainly before noon. Mostly cloudy, with a high near 46. East wind 5 to 8 mph becoming light and variable in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A slight chance of rain between 11pm and midnight. Mostly cloudy, with a low around 34. West wind 7 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 47. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 33 mph.

    High: 47 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Snow, possibly mixed with rain, becoming all rain after 5pm. High near 44. Chance of precipitation is 80%.

    High: 44 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

Detailed Forecast

Columbus Day
Scattered showers. Cloudy, with a high near 59. North wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Tonight
Widespread frost between 10pm and 3am. Otherwise, mostly cloudy, with a low around 25. Northeast wind 5 to 9 mph becoming light east after midnight.
Tuesday
A chance of snow before 1pm, then a chance of rain and snow between 1pm and 2pm, then rain after 2pm. High near 42. Southeast wind 3 to 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday Night
Rain and snow, becoming all rain after 1am. Low around 34. East wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Rain likely, mainly before noon. Mostly cloudy, with a high near 46. East wind 5 to 8 mph becoming light and variable in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A slight chance of rain between 11pm and midnight. Mostly cloudy, with a low around 34. West wind 7 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 47. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 33 mph.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Snow, possibly mixed with rain, becoming all rain after 5pm. High near 44. Chance of precipitation is 80%.
Friday Night
Rain before 11pm, then rain and snow. Low around 28. Chance of precipitation is 90%.
Saturday
A chance of snow. Mostly cloudy, with a high near 39. Breezy. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 22. Blustery.
Sunday
Sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Round Mountain ME
 46.59°N 69.05°W (Elev. 1499 ft)
Last Update:
2:24 pm EDT Oct 12, 2026
Forecast Valid:
3pm EDT Oct 12, 2026-6pm EDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation