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

Hazardous Weather Conditions

Current conditions at

Lebanon Municipal Airport (KLEB)

Lat: 43.63°NLon: 72.31°WElev: 558ft.

Fair

21°F

-6°C

Humidity 45%
Wind Speed S 12 mph
Barometer 30.29 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 21 Jan 12:54 pm EST
Extended Forecast for

Sunapee NH

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 21. South wind around 5 mph.

    High: 21 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 40 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 19. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Chance Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Scattered snow showers between 11am and 2pm. Mostly sunny, with a high near 35. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 35 °F

    Scattered
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 13. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 13 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 22. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 22 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -5.

    Low: -5 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and cold, with a high near 5.

    High: 5 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -4.

    Low: -4 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 50 percent chance of snow after 11am. Mostly cloudy and cold, with a high near 10.

    High: 10 °F

    Chance Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 21. South wind around 5 mph.
Tonight
A 40 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 19. South wind around 10 mph, with gusts as high as 20 mph.
Thursday
Scattered snow showers between 11am and 2pm. Mostly sunny, with a high near 35. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 13. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 22. West wind 10 to 15 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around -5.
Saturday
Sunny and cold, with a high near 5.
Saturday Night
Mostly cloudy, with a low around -4.
Sunday
A 50 percent chance of snow after 11am. Mostly cloudy and cold, with a high near 10.
Sunday Night
Snow likely, mainly between 8pm and 1am. Cloudy, with a low around 6. Chance of precipitation is 60%.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 18.
Monday Night
Mostly cloudy, with a low around 1.
Tuesday
Mostly sunny, with a high near 17.
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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:
12:17 pm EST Jan 21, 2026
Forecast Valid:
1pm EST Jan 21, 2026-6pm EST Jan 27, 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