Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast across parts of the Upper Midwest into the Great Lakes, the Northeast, and the central High Plains. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Current conditions at

Clayton Lake (K40B)

Lat: 46.62°NLon: 69.53°WElev: 1030ft.

74°F

23°C

Humidity 76%
Wind Speed Vrbl 5 mph
Barometer NA
Dewpoint 65°F (18°C)
Visibility NA
Last update 1 Jul 8:20 am EDT
Extended Forecast for

7 Miles NNE Pine Knoll ME

  • Today

    Today: Partly sunny and hot, with a high near 88. Heat index values as high as 93. Light southwest wind becoming west 5 to 9 mph in the morning.

    High: 88 °F

    Hot

  • Tonight

    Tonight: A chance of showers and thunderstorms before midnight, then a chance of showers between midnight and 2am.  Mostly cloudy, with a low around 68. Southwest wind around 5 mph.  Chance of precipitation is 40%.

    Low: 68 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 90. Heat index values as high as 95. West wind 7 to 9 mph.

    High: 90 °F

    Hot

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 3am, then a slight chance of showers.  Mostly cloudy, with a low around 68. West wind around 5 mph.  Chance of precipitation is 40%.

    Low: 68 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A slight chance of showers and thunderstorms after 2pm.  Mostly sunny and hot, with a high near 89. West wind 8 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    High: 89 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. West wind 3 to 6 mph.

    Low: 63 °F

    Mostly Clear

  • Independence Day

    Independence Day: A slight chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 83. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    High: 83 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny and hot, with a high near 88. Heat index values as high as 93. Light southwest wind becoming west 5 to 9 mph in the morning.
Tonight
A chance of showers and thunderstorms before midnight, then a chance of showers between midnight and 2am. Mostly cloudy, with a low around 68. Southwest wind around 5 mph. Chance of precipitation is 40%.
Thursday
Mostly sunny and hot, with a high near 90. Heat index values as high as 95. West wind 7 to 9 mph.
Thursday Night
A chance of showers and thunderstorms before 3am, then a slight chance of showers. Mostly cloudy, with a low around 68. West wind around 5 mph. Chance of precipitation is 40%.
Friday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 89. West wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 63. West wind 3 to 6 mph.
Independence Day
A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 83. Northwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 57.
Monday
A slight chance of showers. Mostly sunny, with a high near 82. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Pine Knoll ME
 46.28°N 68.98°W (Elev. 912 ft)
7:21 am EDT Jul 1, 2026
8am EDT Jul 1, 2026-6pm EDT Jul 7, 2026
 
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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