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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

2 Miles NNW Grantham NH

  • Today

    Today: A slight chance of snow between 1pm and 3pm. Mostly cloudy, with a high near 33. Northwest wind around 5 mph. Chance of precipitation is 20%.

    High: 33 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tonight

    Tonight: A slight chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 16. North wind around 5 mph. Chance of precipitation is 20%.

    Low: 16 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37. Calm wind becoming southwest around 5 mph.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Snow likely, mainly after 2pm. Mostly cloudy, with a high near 34. Calm wind becoming southeast around 5 mph in the morning. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 34 °F

    Chance Snow
    then Snow
    Likely

  • Friday Night

    Friday Night: Snow, mainly before 1am. Low around 26. Chance of precipitation is 80%.

    Low: 26 °F

    Snow

  • Saturday

    Saturday: A 30 percent chance of snow. Mostly cloudy, with a high near 33.

    High: 33 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 3pm. Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

Today
A slight chance of snow between 1pm and 3pm. Mostly cloudy, with a high near 33. Northwest wind around 5 mph. Chance of precipitation is 20%.
Tonight
A slight chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 16. North wind around 5 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 37. Calm wind becoming southwest around 5 mph.
Thursday Night
Partly cloudy, with a low around 22. Calm wind.
Friday
Snow likely, mainly after 2pm. Mostly cloudy, with a high near 34. Calm wind becoming southeast around 5 mph in the morning. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow, mainly before 1am. Low around 26. Chance of precipitation is 80%.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 33.
Saturday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 16.
Sunday
A 30 percent chance of snow after 3pm. Partly sunny, with a high near 32.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20.
Monday
A 30 percent chance of snow. Mostly cloudy, with a high near 30.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
Partly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Grantham NH
 43.51°N 72.15°W (Elev. 1138 ft)
Last Update:
1:40 am EST Feb 18, 2026
Forecast Valid:
4am EST Feb 18, 2026-6pm EST Feb 24, 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