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

Severe Thunderstorms and Heavy Rain in the Central Plains; Dry Thunderstorms and Critical Fire Weather in the West

Severe thunderstorms and heavy rain may produce large to very-large hail, severe winds, tornadoes and numerous instances of flash flooding across portions of the central Plains. Scattered slow-moving storms will continue to bring a flash flooding threat to the central Gulf Coast. Elevated to critical fire weather conditions are expected across much of the western U.S.. Read More >

Current conditions at

Clayton Lake (K40B)

Lat: 46.62°NLon: 69.53°WElev: 1030ft.

51°F

11°C

Humidity 92%
Wind Speed Vrbl 3 mph
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 20 Jun 4:20 am EDT
Extended Forecast for

Round Mountain ME

  • Overnight

    Overnight: Showers likely. Cloudy, with a low around 47. Northwest wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 65. North wind around 14 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Showers
    Likely then
    Isolated
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers after 2am. Increasing clouds, with a low around 47. West wind 7 to 9 mph. Chance of precipitation is 20%.

    Low: 47 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Patchy fog before 8am. High near 68. Light northwest wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 68 °F

    Chance
    Showers and
    Patchy Fog
    then Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 48. Calm wind. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers then
    Patchy Fog

  • Monday

    Monday: A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 71. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Chance
    Showers then
    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before 3am, then showers likely. Low around 50. South wind around 6 mph. Chance of precipitation is 80%.

    Low: 50 °F

    Showers

  • Tuesday

    Tuesday: Showers, with thunderstorms also possible after 2pm. High near 68. Chance of precipitation is 80%.

    High: 68 °F

    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 50. Chance of precipitation is 40%.

    Low: 50 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Showers likely. Cloudy, with a low around 47. Northwest wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers likely, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 65. North wind around 14 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A slight chance of showers after 2am. Increasing clouds, with a low around 47. West wind 7 to 9 mph. Chance of precipitation is 20%.
Sunday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Patchy fog before 8am. High near 68. Light northwest wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 48. Calm wind. Chance of precipitation is 30%.
Monday
A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 71. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and possibly a thunderstorm before 3am, then showers likely. Low around 50. South wind around 6 mph. Chance of precipitation is 80%.
Tuesday
Showers, with thunderstorms also possible after 2pm. High near 68. Chance of precipitation is 80%.
Tuesday Night
A chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 50. Chance of precipitation is 40%.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 73. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 50. Chance of precipitation is 30%.
Thursday
Showers and thunderstorms likely. Partly sunny, with a high near 72. Chance of precipitation is 60%.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 69. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Round Mountain ME
 46.6°N 68.8°W (Elev. 1706 ft)
Last Update:
4:02 am EDT Jun 20, 2026
Forecast Valid:
4am EDT Jun 20, 2026-6pm EDT Jun 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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