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

3°F

-16°C

Humidity 76%
Wind Speed Calm
Barometer 29.69 in (1007.4 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Last update 2 Jan 2:53 am EST
Extended Forecast for

3 Miles NNE Grantham NH

  • Overnight

    Overnight: Partly cloudy, with a low around 3. West wind around 5 mph.

    Low: 3 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 18. Wind chill values as low as -4. West wind 5 to 10 mph.

    High: 18 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 8. Wind chill values as low as zero. West wind around 5 mph.

    Low: 8 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 19. Wind chill values as low as -2. West wind 5 to 10 mph.

    High: 19 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 8. Calm wind.

    Low: 8 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -2.

    Low: -2 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 15.

    High: 15 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of snow between 9pm and 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 30%.

    Low: 10 °F

    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 3. West wind around 5 mph.
Friday
Mostly sunny, with a high near 18. Wind chill values as low as -4. West wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 8. Wind chill values as low as zero. West wind around 5 mph.
Saturday
Mostly sunny, with a high near 19. Wind chill values as low as -2. West wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 8. Calm wind.
Sunday
Partly sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around -2.
Monday
Mostly sunny, with a high near 15.
Monday Night
A chance of snow between 9pm and 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 30.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 21.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Grantham NH
 43.53°N 72.11°W (Elev. 1201 ft)
Last Update:
12:17 am EST Jan 2, 2026
Forecast Valid:
3am EST Jan 2, 2026-6pm EST Jan 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