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.

Overcast

35°F

2°C

Humidity 59%
Wind Speed Calm
Barometer 30.06 in (1018.7 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 22 Feb 2:53 pm EST
Extended Forecast for

3 Miles NNE Grantham NH

Winter Weather Advisory February 23, 07:00am until February 23, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow likely, mainly after 3am. Cloudy, with a low around 21. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 21 °F

    Cloudy then
    Snow Likely

  • Monday

    Monday: Snow. Patchy blowing snow. High near 26. North wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 26 °F

    Snow and
    Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A 40 percent chance of snow, mainly before 10pm. Patchy blowing snow before midnight. Mostly cloudy, with a low around 14. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 14 °F

    Chance Snow
    and Patchy
    Blowing Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 22. Wind chill values as low as zero. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 22 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 6. Northwest wind around 5 mph becoming calm in the evening.

    Low: 6 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow likely, mainly between 9am and 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 70%.

    High: 30 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 8pm. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow after 2pm. Partly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly between 9pm and 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Likely

Detailed Forecast

Tonight
Snow likely, mainly after 3am. Cloudy, with a low around 21. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Monday
Snow. Patchy blowing snow. High near 26. North wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Monday Night
A 40 percent chance of snow, mainly before 10pm. Patchy blowing snow before midnight. Mostly cloudy, with a low around 14. Northwest wind around 15 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 22. Wind chill values as low as zero. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 6. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Snow likely, mainly between 9am and 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 70%.
Wednesday Night
A 30 percent chance of snow before 8pm. Mostly cloudy, with a low around 20.
Thursday
A 40 percent chance of snow after 2pm. Partly sunny, with a high near 33.
Thursday Night
Snow likely, mainly between 9pm and 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Friday
A 30 percent chance of snow before 9am. Partly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Partly sunny, with a high near 37.
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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:
3:44 pm EST Feb 22, 2026
Forecast Valid:
3pm EST Feb 22, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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