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

7°F

-14°C

Humidity 37%
Wind Speed N 12 G 18 mph
Barometer 30.53 in (1036.1 mb)
Dewpoint -14°F (-26°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 24 Jan 11:53 am EST
Extended Forecast for

Sunapee NH

Winter Storm Watch January 25, 01:00pm until January 26, 07:00pm
Click here for hazard details and duration
Winter Storm Watch

  • This Afternoon

    This Afternoon: Sunny and cold, with a high near 5. Wind chill values as low as -15. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 5 °F

    Cold

  • Tonight

    Tonight: Increasing clouds, with a low around -7. Wind chill values as low as -16. Northwest wind 5 to 10 mph.

    Low: -7 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Snow likely, mainly after 3pm. The snow could be heavy at times. Mostly cloudy and cold, with a high near 10. Wind chill values as low as -13. Northwest wind around 5 mph becoming calm. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 10 °F

    Slight Chance
    Snow then
    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 8. Wind chill values as low as -6. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    Low: 8 °F

    Heavy Snow

  • Monday

    Monday: Snow. High near 18. Northeast wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 18 °F

    Snow

  • Monday Night

    Monday Night: Snow likely, mainly before 7pm. Mostly cloudy, with a low around 0. Chance of precipitation is 60%.

    Low: 0 °F

    Snow Likely
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 16.

    High: 16 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -3.

    Low: -3 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny and cold, with a high near 5. Wind chill values as low as -15. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Increasing clouds, with a low around -7. Wind chill values as low as -16. Northwest wind 5 to 10 mph.
Sunday
Snow likely, mainly after 3pm. The snow could be heavy at times. Mostly cloudy and cold, with a high near 10. Wind chill values as low as -13. Northwest wind around 5 mph becoming calm. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Low around 8. Wind chill values as low as -6. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Monday
Snow. High near 18. Northeast wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Monday Night
Snow likely, mainly before 7pm. Mostly cloudy, with a low around 0. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 16.
Tuesday Night
Partly cloudy, with a low around -3.
Wednesday
Mostly sunny, with a high near 17.
Wednesday Night
Partly cloudy, with a low around -4.
Thursday
Partly sunny, with a high near 14.
Thursday Night
Mostly cloudy, with a low around -2.
Friday
Partly sunny, with a high near 16.
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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:
10:06 am EST Jan 24, 2026
Forecast Valid:
12pm EST Jan 24, 2026-6pm EST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

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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