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 from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. 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° N Lon: 69.53° W Elev: 1030 ft.

65°F

18°C

Humidity 85%
Wind Speed Calm
Barometer NA
Dewpoint 60°F (16°C)
Visibility NA
Last update 1 Jul 4:20 am EDT
Detailed forecast for

Northern Piscataquis

Today
Partly sunny. Scattered showers this morning. Hot with highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
Tonight
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms. Humid with lows in the upper 60s. West winds 5 to 10 mph. Chance of rain 50 percent.
Thursday
Mostly sunny. Hot with highs in the upper 80s. West winds 5 to 10 mph.
Thursday Night
Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers. A chance of thunderstorms, mainly in the evening. Humid with lows in the upper 60s. West winds 5 to 10 mph. Chance of rain 50 percent.
Friday
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 80s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
Friday Night
Mostly clear. Lows in the lower 60s.
Independence Day
Mostly sunny. Highs in the lower 80s.
Saturday Night
Partly cloudy. Lows in the upper 50s.
Sunday
Mostly sunny. Highs in the lower 80s.
Sunday Night
Partly cloudy. Lows in the upper 50s.
Monday
Mostly sunny. Highs in the lower 80s.
Monday Night
Partly cloudy. Lows in the upper 50s.
Tuesday
Mostly sunny. Highs in the lower 80s.



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400 AM EDT Wed Jul 1 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database