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.

Freezing Fog

25°F

-4°C

Humidity 96%
Wind Speed Calm
Barometer 30.22 in (1024.3 mb)
Dewpoint 24°F (-4°C)
Visibility 0.50 mi
Last update 8 Jan 6:53 pm EST
Extended Forecast for

Grantham NH

  • Tonight

    Tonight: Patchy freezing fog after 10pm. Mostly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Patchy
    Freezing Fog

  • Friday

    Friday: Rain likely, mainly after 5pm. Patchy freezing fog before 10am. Mostly cloudy, with a high near 42. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Patchy
    Freezing Fog
    then Rain
    Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 32. South wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Rain Likely
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of snow after 5pm. Mostly cloudy, with a high near 39. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 39 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow before 11pm, then rain and snow between 11pm and 2am, then snow likely after 2am. Low around 30. Calm wind becoming east around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 30 °F

    Rain/Snow

  • Sunday

    Sunday: A chance of snow before 4pm, then a chance of rain. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.

    High: 35 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 7pm. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy freezing fog after 10pm. Mostly cloudy, with a low around 22. Calm wind.
Friday
Rain likely, mainly after 5pm. Patchy freezing fog before 10am. Mostly cloudy, with a high near 42. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 32. South wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 30 percent chance of snow after 5pm. Mostly cloudy, with a high near 39. Northwest wind around 5 mph becoming calm in the afternoon.
Saturday Night
Snow before 11pm, then rain and snow between 11pm and 2am, then snow likely after 2am. Low around 30. Calm wind becoming east around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday
A chance of snow before 4pm, then a chance of rain. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Sunday Night
A 30 percent chance of snow before 7pm. Mostly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Mostly cloudy, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Partly sunny, with a high near 30.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grantham NH
 43.49°N 72.12°W (Elev. 1070 ft)
Last Update:
6:08 pm EST Jan 8, 2026
Forecast Valid:
7pm EST Jan 8, 2026-6pm EST Jan 15, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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