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

-1°F

-18°C

Humidity 65%
Wind Speed Calm
Barometer 30.60 in (1038.1 mb)
Dewpoint -10°F (-23°C)
Visibility 10.00 mi
Last update 2 Mar 5:53 am EST
Extended Forecast for

Sunapee NH

  • Today

    Today: Sunny, with a high near 24. Wind chill values as low as -9. West wind 5 to 10 mph.

    High: 24 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 4. Wind chill values as low as -3. Calm wind becoming southwest around 5 mph.

    Low: 4 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of snow, mainly after 2pm. Increasing clouds, with a high near 36. Wind chill values as low as -1. South wind around 5 mph.

    High: 36 °F

    Sunny then
    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow, mainly before 2am. Low around 27. South wind around 5 mph becoming west after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 47. West wind around 5 mph.

    High: 47 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of freezing rain between 7am and 8am, then a chance of rain after 8am. Partly sunny, with a high near 42. Chance of precipitation is 40%.

    High: 42 °F

    Chance
    Rain/Freezing
    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain before 9pm, then rain and snow likely between 9pm and 4am, then rain, snow, and freezing rain likely after 4am. Cloudy, with a low around 29. Chance of precipitation is 70%.

    Low: 29 °F

    Wintry Mix
    Likely

  • Friday

    Friday: Rain or freezing rain likely before 10am, then a chance of snow and freezing rain between 10am and 3pm. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.

    High: 35 °F

    Wintry Mix
    Likely then
    Chance Wintry
    Mix

Detailed Forecast

Today
Sunny, with a high near 24. Wind chill values as low as -9. West wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 4. Wind chill values as low as -3. Calm wind becoming southwest around 5 mph.
Tuesday
A 40 percent chance of snow, mainly after 2pm. Increasing clouds, with a high near 36. Wind chill values as low as -1. South wind around 5 mph.
Tuesday Night
Snow, mainly before 2am. Low around 27. South wind around 5 mph becoming west after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Mostly sunny, with a high near 47. West wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
A chance of freezing rain between 7am and 8am, then a chance of rain after 8am. Partly sunny, with a high near 42. Chance of precipitation is 40%.
Thursday Night
A chance of rain before 9pm, then rain and snow likely between 9pm and 4am, then rain, snow, and freezing rain likely after 4am. Cloudy, with a low around 29. Chance of precipitation is 70%.
Friday
Rain or freezing rain likely before 10am, then a chance of snow and freezing rain between 10am and 3pm. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.
Friday Night
A chance of rain after 1am, mixing with freezing rain after 4am. Cloudy, with a low around 26. Chance of precipitation is 30%.
Saturday
A chance of rain or freezing rain. Mostly cloudy, with a high near 48. Chance of precipitation is 30%.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37.
Sunday
Mostly sunny, with a high near 54.
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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:
6:25 am EST Mar 2, 2026
Forecast Valid:
7am EST Mar 2, 2026-6pm EDT Mar 8, 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