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.

Fair

25°F

-4°C

Humidity 75%
Wind Speed Calm
Barometer 29.99 in (1017.1 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 14 Feb 7:53 pm EST
Extended Forecast for

Sunapee NH

  • Tonight

    Tonight: Partly cloudy, with a low around 8. West wind around 5 mph.

    Low: 8 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 30. Wind chill values as low as -2. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 30 °F

    Sunny

  • Sunday Night

    Sunday Night: Isolated snow showers after midnight. Mostly cloudy, with a low around 16. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.

    Low: 16 °F

    Mostly Cloudy
    then Isolated
    Snow Showers

  • Washington's Birthday

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

    High: 34 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22. Southeast wind around 5 mph becoming calm.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow after 11am, mixing with rain after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.

    High: 38 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely before 2am, then a chance of snow. Cloudy, with a low around 27. Chance of precipitation is 70%.

    Low: 27 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 8. West wind around 5 mph.
Sunday
Sunny, with a high near 30. Wind chill values as low as -2. Northwest wind around 5 mph becoming calm in the afternoon.
Sunday Night
Isolated snow showers after midnight. Mostly cloudy, with a low around 16. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.
Washington's Birthday
Mostly cloudy, with a high near 34. Southeast wind around 5 mph.
Monday Night
Mostly cloudy, with a low around 22. Southeast wind around 5 mph becoming calm.
Tuesday
Mostly cloudy, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
A chance of snow after 11am, mixing with rain after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
Wednesday Night
Rain and snow likely before 2am, then a chance of snow. Cloudy, with a low around 27. Chance of precipitation is 70%.
Thursday
A chance of snow before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 18.
Saturday
Mostly cloudy, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sunapee NH
 43.39°N 72.06°W (Elev. 1093 ft)
Last Update:
7:42 pm EST Feb 14, 2026
Forecast Valid:
8pm EST Feb 14, 2026-6pm EST Feb 21, 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