Current conditions at

Clayton Lake (K40B)

Lat: 46.62° N Lon: 69.53° W Elev: 1030 ft.

59°F

15°C

Humidity 79%
Wind Speed S 12 G 21 mph
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 5 May 6:20 pm EDT
Detailed forecast for

Northern Piscataquis

Tonight
Numerous showers with isolated thunderstorms this evening, then widespread showers after midnight. Some thunderstorms may produce gusty winds this evening. Not as cool with lows in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent.
Wednesday
Rain. Much cooler with highs in the lower 50s. Southwest winds around 5 mph, becoming north around 5 mph in the afternoon. Chance of rain near 100 percent.
Wednesday Night
Rain, mainly in the evening. Patchy fog after midnight. Lows in the upper 30s. Northwest winds 5 to 10 mph. Chance of rain 90 percent.
Thursday
Partly sunny with a 50 percent chance of rain showers. Highs in the mid 50s. West winds 5 to 10 mph.
Thursday Night
Partly cloudy. A slight chance of rain showers in the evening. Lows in the mid 30s. West winds around 5 mph. Chance of rain 20 percent.
Friday
Partly sunny with a 50 percent chance of rain showers. Highs in the lower 50s.
Friday Night
Partly cloudy with a chance of rain showers in the evening, then mostly clear after midnight. Lows in the mid 30s. Chance of rain 50 percent.
Saturday
Mostly sunny. A chance of rain showers in the afternoon. Highs in the mid 50s. Chance of rain 40 percent.
Saturday Night
Mostly cloudy with a 40 percent chance of showers. Lows in the upper 30s.
Sunday
Partly sunny with a 50 percent chance of showers. Highs in the upper 50s.
Sunday Night
Mostly cloudy with a 50 percent chance of showers. Lows in the upper 30s.
Monday
Partly sunny with a 50 percent chance of showers. Highs in the mid 50s.
Monday Night
Mostly cloudy with a 40 percent chance of rain showers. Lows in the upper 30s.
Tuesday
Partly sunny with a 40 percent chance of rain showers. Highs in the lower 50s.



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400 PM EDT Tue May 5 2026
 
 

Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database