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.

Light Snow

37°F

3°C

Humidity 62%
Wind Speed S 9 mph
Barometer 29.82 in (1010.4 mb)
Dewpoint 25°F (-4°C)
Visibility 9.00 mi
Wind Chill30°F (-1°C)
Last update 22 Mar 8:53 am EDT
Extended Forecast for

3 Miles NNE Grantham NH

Winter Weather Advisory March 22, 09:39am until March 23, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 22, 09:39am until March 23, 12:00am

    NOW until 12:00am Mon

    Winter Weather Advisory

  • Today

    High: 37 °F

    Wintry Mix

  • Tonight

    Tonight: A chance of rain before 2am, then a slight chance of snow between 2am and 4am. Cloudy, with a low around 27. Northeast wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 27 °F

    Chance Rain
    then Slight
    Chance Snow

  • Monday

    Monday: A 40 percent chance of snow, mainly after 8am. Mostly cloudy, with a high near 36. Northwest wind around 5 mph.

    High: 36 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21. Northwest wind around 5 mph.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 40. Northwest wind around 5 mph.

    High: 40 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Today
Rain, snow, freezing rain, and sleet, becoming all rain after 1pm. High near 37. Southeast wind around 5 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. Total daytime snow and sleet accumulation of 1 to 2 inches possible.
Tonight
A chance of rain before 2am, then a slight chance of snow between 2am and 4am. Cloudy, with a low around 27. Northeast wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 40 percent chance of snow, mainly after 8am. Mostly cloudy, with a high near 36. Northwest wind around 5 mph.
Monday Night
Mostly cloudy, with a low around 21. Northwest wind around 5 mph.
Tuesday
Sunny, with a high near 40. Northwest wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
A chance of snow before 2pm, then a chance of rain and snow. Partly sunny, with a high near 45. Chance of precipitation is 40%.
Thursday Night
Rain and snow likely, mainly before 3am. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.
Friday
A chance of rain and snow. Partly sunny, with a high near 34. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 12.
Saturday
Sunny, with a high near 33.
Basemap Options
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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:
6:30 am EDT Mar 22, 2026
Forecast Valid:
9am EDT Mar 22, 2026-6pm EDT Mar 28, 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