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

37°F

3°C

Humidity 70%
Wind Speed SE 10 mph
Barometer 30.35 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 5 Mar 6:53 pm EST
Extended Forecast for

Sunapee NH

  • Tonight

    Tonight: Snow, freezing rain, and sleet before 2am, then snow, possibly mixed with sleet between 2am and 5am, then snow after 5am. Low around 23. East wind 5 to 10 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. Total nighttime snow and sleet accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Wintry Mix

  • Friday

    Friday: Snow likely, possibly mixed with sleet before 7am, then a chance of snow between 7am and 9am. Patchy fog after 1pm. Otherwise, cloudy, with a high near 34. East wind around 5 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than a half inch possible.

    High: 34 °F

    Snow/Sleet
    Likely then
    Patchy Fog

  • Friday Night

    Friday Night: Patchy freezing rain after 3am. Patchy fog. Otherwise, cloudy, with a low around 27. Southeast wind around 5 mph. Chance of precipitation is 30%.

    Low: 27 °F

    Patchy Fog
    then Patchy
    Freezing Rain
    and Patchy
    Fog

  • Saturday

    Saturday: Patchy drizzle or freezing rain before 8am, then patchy drizzle between 8am and 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 46. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 46 °F

    Patchy
    Drizzle/Freezing
    Rain and
    Patchy Fog

  • Saturday Night

    Saturday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 42. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 42 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Tonight
Snow, freezing rain, and sleet before 2am, then snow, possibly mixed with sleet between 2am and 5am, then snow after 5am. Low around 23. East wind 5 to 10 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. Total nighttime snow and sleet accumulation of 1 to 3 inches possible.
Friday
Snow likely, possibly mixed with sleet before 7am, then a chance of snow between 7am and 9am. Patchy fog after 1pm. Otherwise, cloudy, with a high near 34. East wind around 5 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than a half inch possible.
Friday Night
Patchy freezing rain after 3am. Patchy fog. Otherwise, cloudy, with a low around 27. Southeast wind around 5 mph. Chance of precipitation is 30%.
Saturday
Patchy drizzle or freezing rain before 8am, then patchy drizzle between 8am and 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 46. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 42. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Mostly clear, with a low around 32.
Monday
Sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 57.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 45. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sunapee NH
 43.39°N 72.09°W (Elev. 1099 ft)
Last Update:
7:27 pm EST Mar 5, 2026
Forecast Valid:
7pm EST Mar 5, 2026-6pm EDT Mar 12, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation