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.

Fog/Mist

28°F

-2°C

Humidity 93%
Wind Speed Calm
Barometer 29.68 in
Dewpoint 27°F (-3°C)
Visibility 3.00 mi
Last update 7 Jan 8:53 am EST
Extended Forecast for

3 Miles SSW Grantham NH

Winter Weather Advisory January 7, 09:48am until January 7, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 7, 09:48am until January 7, 01:00pm

    NOW until 1:00pm Wed

    Winter Weather Advisory

  • Today

    High: 35 °F

    Snow Likely
    then Chance
    Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. Calm wind becoming northwest around 5 mph after midnight.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 9pm. Otherwise, increasing clouds, with a low around 23. Calm wind.

    Low: 23 °F

    Patchy Fog

  • Friday

    Friday: A chance of showers between noon and 1pm, then a chance of rain after 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 44. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 50%.

    High: 44 °F

    Patchy Fog
    then Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of rain before 9pm. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly before 1am. Cloudy, with a low around 32. Chance of precipitation is 70%.

    Low: 32 °F

    Rain Likely

Detailed Forecast

Today
Snow likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 35. Calm wind. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
Mostly cloudy, with a low around 24. Calm wind becoming northwest around 5 mph after midnight.
Thursday
Mostly sunny, with a high near 38. Northwest wind around 5 mph becoming calm in the afternoon.
Thursday Night
Patchy fog after 9pm. Otherwise, increasing clouds, with a low around 23. Calm wind.
Friday
A chance of showers between noon and 1pm, then a chance of rain after 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 44. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 50%.
Friday Night
A 30 percent chance of rain before 9pm. Mostly cloudy, with a low around 35.
Saturday
A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 42.
Saturday Night
Rain likely, mainly before 1am. Cloudy, with a low around 32. Chance of precipitation is 70%.
Sunday
A 30 percent chance of rain before 2pm. Mostly cloudy, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Mostly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Grantham NH
 43.45°N 72.16°W (Elev. 965 ft)
Last Update:
6:50 am EST Jan 7, 2026
Forecast Valid:
9am EST Jan 7, 2026-6pm EST Jan 13, 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