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

29°F

-2°C

Humidity 58%
Wind Speed NW 12 G 29 mph
Barometer 29.88 in (1012.4 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 12 Mar 11:53 pm EDT
Extended Forecast for

Sunapee NH

  • Overnight

    Overnight: Partly cloudy, with a low around 20. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of snow, mainly after 4pm. Increasing clouds, with a high near 37. West wind 5 to 10 mph becoming south in the afternoon.

    High: 37 °F

    Sunny then
    Chance Snow

  • Friday Night

    Friday Night: Snow likely, mainly between 9pm and 1am. Mostly cloudy, with a low around 28. South wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Snow Likely

  • Saturday

    Saturday: A 30 percent chance of snow before 9am. Mostly cloudy, with a high near 37. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 37 °F

    Chance Snow
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 18. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of rain or freezing rain after 2am. Cloudy, with a low around 28. Chance of precipitation is 40%.

    Low: 28 °F

    Cloudy then
    Chance
    Rain/Freezing
    Rain

  • Monday

    Monday: Rain. High near 56. Chance of precipitation is 90%.

    High: 56 °F

    Rain

  • Monday Night

    Monday Night: Rain, mainly before 4am. Low around 29. Chance of precipitation is 90%.

    Low: 29 °F

    Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 20. Northwest wind around 10 mph, with gusts as high as 20 mph.
Friday
A 30 percent chance of snow, mainly after 4pm. Increasing clouds, with a high near 37. West wind 5 to 10 mph becoming south in the afternoon.
Friday Night
Snow likely, mainly between 9pm and 1am. Mostly cloudy, with a low around 28. South wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday
A 30 percent chance of snow before 9am. Mostly cloudy, with a high near 37. West wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 18. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, with a high near 39.
Sunday Night
A chance of rain or freezing rain after 2am. Cloudy, with a low around 28. Chance of precipitation is 40%.
Monday
Rain. High near 56. Chance of precipitation is 90%.
Monday Night
Rain, mainly before 4am. Low around 29. Chance of precipitation is 90%.
Tuesday
A chance of rain and snow before 8am, then a chance of snow between 8am and 9am. Partly sunny, with a high near 38. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Partly sunny, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sunapee NH
 43.39°N 72.09°W (Elev. 1099 ft)
Last Update:
8:03 pm EDT Mar 12, 2026
Forecast Valid:
12am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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