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

21°F

-6°C

Humidity 85%
Wind Speed Calm
Barometer 30.20 in (1023.4 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 5 Mar 1:53 am EST
Extended Forecast for

2 Miles NNW Grantham NH

  • Overnight

    Overnight: Partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 38. Calm wind becoming east around 5 mph in the afternoon.

    High: 38 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Snow, freezing rain, and sleet before 4am, then snow, possibly mixed with sleet between 4am and 5am, then snow likely after 5am. Low around 22. East wind 5 to 10 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of 1 to 2 inches possible.

    Low: 22 °F

    Wintry Mix

  • Friday

    Friday: Snow and sleet likely before 7am, then a chance of snow between 7am and 8am. Mostly cloudy, with a high near 32. East wind around 5 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than a half inch possible.

    High: 32 °F

    Snow/Sleet
    Likely then
    Mostly Cloudy

  • Friday Night

    Friday Night: Cloudy, with a low around 30. Southeast wind around 5 mph.

    Low: 30 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 51.

    High: 51 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of rain before 1am. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

  • Sunday

    Sunday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 25. Calm wind.
Thursday
Partly sunny, with a high near 38. Calm wind becoming east around 5 mph in the afternoon.
Thursday Night
Snow, freezing rain, and sleet before 4am, then snow, possibly mixed with sleet between 4am and 5am, then snow likely after 5am. Low around 22. East wind 5 to 10 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of 1 to 2 inches possible.
Friday
Snow and sleet likely before 7am, then a chance of snow between 7am and 8am. Mostly cloudy, with a high near 32. East wind around 5 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than a half inch possible.
Friday Night
Cloudy, with a low around 30. Southeast wind around 5 mph.
Saturday
Mostly cloudy, with a high near 51.
Saturday Night
A 50 percent chance of rain before 1am. Mostly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 33.
Monday
Sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 59.
Tuesday Night
A 30 percent chance of rain. Partly cloudy, with a low around 39.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Grantham NH
 43.51°N 72.15°W (Elev. 1138 ft)
Last Update:
1:28 am EST Mar 5, 2026
Forecast Valid:
2am EST Mar 5, 2026-6pm EDT Mar 11, 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