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

25°F

-4°C

Humidity 55%
Wind Speed N 14 G 26 mph
Barometer 30.18 in (1023.2 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 1 Mar 8:53 am EST
Extended Forecast for

Sunapee NH

  • Today

    Today: A 30 percent chance of snow, mainly before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 24. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 24 °F

    Chance Snow
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 0. Wind chill values as low as -11. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 0 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 22. Wind chill values as low as -12. West wind around 5 mph.

    High: 22 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 8. Wind chill values as low as -1. Calm wind becoming south around 5 mph after midnight.

    Low: 8 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of snow after 1pm. Partly sunny, with a high near 35. South wind around 5 mph.

    High: 35 °F

    Mostly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around 27. Chance of precipitation is 80%.

    Low: 27 °F

    Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow before 7am. Mostly sunny, with a high near 45.

    High: 45 °F

    Chance Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

Detailed Forecast

Today
A 30 percent chance of snow, mainly before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 24. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 0. Wind chill values as low as -11. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 22. Wind chill values as low as -12. West wind around 5 mph.
Monday Night
Mostly clear, with a low around 8. Wind chill values as low as -1. Calm wind becoming south around 5 mph after midnight.
Tuesday
A 40 percent chance of snow after 1pm. Partly sunny, with a high near 35. South wind around 5 mph.
Tuesday Night
Snow. Low around 27. Chance of precipitation is 80%.
Wednesday
A 30 percent chance of snow before 7am. Mostly sunny, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 47.
Thursday Night
A chance of rain before 4am, then a chance of rain or freezing rain. Cloudy, with a low around 31. Chance of precipitation is 50%.
Friday
A chance of rain or freezing rain. Cloudy, with a high near 40. Chance of precipitation is 50%.
Friday Night
A chance of rain or freezing rain. Cloudy, with a low around 35. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 53.
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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:
6:02 am EST Mar 1, 2026
Forecast Valid:
9am EST Mar 1, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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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