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

Lebanon Municipal Airport (KLEB)

Lat: 43.63°NLon: 72.31°WElev: 558ft.

Overcast

22°F

-6°C

Humidity 66%
Wind Speed Calm
Barometer 30.18 in (1023.6 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 16 Feb 8:53 am EST
Extended Forecast for

Sunapee NH

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 34. Southeast wind around 5 mph.

    High: 34 °F

    Partly Sunny

  • Tonight

    Tonight: A 30 percent chance of snow after 2am. Mostly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 1pm, then a slight chance of rain showers between 1pm and 2pm. Mostly cloudy, with a high near 39. Calm wind becoming southwest around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Chance Snow
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24. West wind around 5 mph becoming calm.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely, mainly after 3pm. Mostly cloudy, with a high near 36. Calm wind becoming northeast around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Mostly Cloudy
    then Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow, mainly before 5am. Low around 19. Chance of precipitation is 80%.

    Low: 19 °F

    Snow

  • Thursday

    Thursday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of snow after noon. Mostly cloudy, with a high near 34.

    High: 34 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

Washington's Birthday
Partly sunny, with a high near 34. Southeast wind around 5 mph.
Tonight
A 30 percent chance of snow after 2am. Mostly cloudy, with a low around 21. Calm wind.
Tuesday
A chance of rain and snow before 1pm, then a slight chance of rain showers between 1pm and 2pm. Mostly cloudy, with a high near 39. Calm wind becoming southwest around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Mostly cloudy, with a low around 24. West wind around 5 mph becoming calm.
Wednesday
Snow likely, mainly after 3pm. Mostly cloudy, with a high near 36. Calm wind becoming northeast around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow, mainly before 5am. Low around 19. Chance of precipitation is 80%.
Thursday
Partly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 16.
Friday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 34.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 20.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 33.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Mostly cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sunapee NH
 43.39°N 72.09°W (Elev. 1099 ft)
Last Update:
6:07 am EST Feb 16, 2026
Forecast Valid:
9am EST Feb 16, 2026-6pm EST Feb 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation