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.

37°F

3°C

Humidity 56%
Wind Speed Vrbl 2 mph
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 12 Apr 10:20 pm EDT
Extended Forecast for

2 Miles SSW Round Mountain ME

  • Tonight

    Tonight: A chance of rain, mainly after 5am. Mostly cloudy, with a low around 34. South wind 10 to 16 mph. Chance of precipitation is 30%.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain. High near 51. South wind 14 to 18 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F

    Rain

  • Monday Night

    Monday Night: A chance of rain before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 36. West wind 13 to 16 mph. Chance of precipitation is 30%.

    Low: 36 °F

    Chance Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 50. Northwest wind 6 to 10 mph becoming south in the afternoon.

    High: 50 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Rain, mainly before 2am. Patchy fog after midnight. Low around 38. East wind around 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: A chance of rain. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 53. Southwest wind 8 to 11 mph becoming northwest in the afternoon. Chance of precipitation is 40%.

    High: 53 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 36. North wind around 5 mph. Chance of precipitation is 50%.

    Low: 36 °F

    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly after 2pm. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.

    High: 53 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Rain Likely

Detailed Forecast

Tonight
A chance of rain, mainly after 5am. Mostly cloudy, with a low around 34. South wind 10 to 16 mph. Chance of precipitation is 30%.
Monday
Rain. High near 51. South wind 14 to 18 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
A chance of rain before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 36. West wind 13 to 16 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 50. Northwest wind 6 to 10 mph becoming south in the afternoon.
Tuesday Night
Rain, mainly before 2am. Patchy fog after midnight. Low around 38. East wind around 11 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of rain. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 53. Southwest wind 8 to 11 mph becoming northwest in the afternoon. Chance of precipitation is 40%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 36. North wind around 5 mph. Chance of precipitation is 50%.
Thursday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 53. Chance of precipitation is 60%.
Thursday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Friday
A chance of rain, mainly before noon. Partly sunny, with a high near 58. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
Sunday
A chance of rain. Mostly cloudy, with a high near 60. Chance of precipitation is 40%.
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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:
7:27 pm EDT Apr 12, 2026
Forecast Valid:
10pm EDT Apr 12, 2026-6pm EDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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