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.

51°F

11°C

Humidity 60%
Wind Speed Vrbl 5 mph
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill49°F (9°C)
Last update 12 Oct 3:20 am EDT
Extended Forecast for

3 Miles NW Round Mountain ME

  • Overnight

    Overnight: Mostly cloudy, with a low around 44. Southwest wind around 10 mph.

    Low: 44 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 61. West wind 9 to 11 mph becoming north in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Isolated
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26. Northeast wind 5 to 9 mph becoming calm after midnight.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow before 11am, then a slight chance of rain and snow between 11am and noon, then rain likely after noon. Mostly cloudy, with a high near 42. Southeast wind 3 to 8 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 42 °F

    Slight Chance
    Rain/Snow
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain and sleet, becoming all rain after 9pm. Low around 34. East wind around 8 mph. Chance of precipitation is 100%. New sleet accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Sleet
    then Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 9am. Mostly cloudy, with a high near 48. East wind 5 to 7 mph becoming northwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain Likely
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 3am. Mostly cloudy, with a low around 35. Light west wind increasing to 5 to 9 mph after midnight. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 44. Southwest wind around 10 mph.
Columbus Day
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 61. West wind 9 to 11 mph becoming north in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 26. Northeast wind 5 to 9 mph becoming calm after midnight.
Tuesday
A slight chance of snow before 11am, then a slight chance of rain and snow between 11am and noon, then rain likely after noon. Mostly cloudy, with a high near 42. Southeast wind 3 to 8 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday Night
Rain and sleet, becoming all rain after 9pm. Low around 34. East wind around 8 mph. Chance of precipitation is 100%. New sleet accumulation of less than a half inch possible.
Wednesday
Rain likely, mainly before 9am. Mostly cloudy, with a high near 48. East wind 5 to 7 mph becoming northwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A slight chance of rain before 3am. Mostly cloudy, with a low around 35. Light west wind increasing to 5 to 9 mph after midnight. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Rain and snow likely before 2pm, then rain. High near 44. Chance of precipitation is 80%.
Friday Night
Rain and snow. Low around 28. Chance of precipitation is 80%.
Saturday
A chance of snow. Mostly cloudy, with a high near 40. Breezy. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Round Mountain ME
 46.63°N 68.85°W (Elev. 1001 ft)
Last Update:
2:54 am EDT Oct 12, 2026
Forecast Valid:
3am EDT Oct 12, 2026-6pm EDT Oct 18, 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