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.

Fair

6°F

-14°C

Humidity 80%
Wind Speed Calm
Barometer 30.17 in (1023.6 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 27 Dec 11:53 pm EST
Extended Forecast for

2 Miles SW Groton NH

Winter Weather Advisory December 28, 10:00pm until December 29, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 6. Wind chill values as low as -7. Northwest wind around 10 mph.

    Low: 6 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 29. Wind chill values as low as -4. Northwest wind 5 to 10 mph becoming light and variable in the morning.

    High: 29 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Freezing rain, possibly mixed with snow and sleet before 4am, then freezing rain, possibly mixed with sleet. Low around 20. Light south wind becoming southeast 5 to 10 mph after midnight. Chance of precipitation is 100%. New ice accumulation of 0.2 to 0.4 of an inch possible. New snow and sleet accumulation of less than a half inch possible.

    Low: 20 °F

    Freezing Rain
    Likely then
    Wintry Mix

  • Monday

    Monday: Snow and freezing rain before 4pm, then rain likely between 4pm and 5pm, then rain and snow likely after 5pm. High near 34. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Freezing Rain
    then Wintry
    Mix

  • Monday Night

    Monday Night: A 40 percent chance of snow before 9pm. Mostly cloudy, with a low around 12. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 12 °F

    Breezy.
    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 15. Breezy.

    High: 15 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 7. Breezy.

    Low: 7 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 22.

    High: 22 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of snow between 9pm and 1am. Mostly cloudy, with a low around 5. Chance of precipitation is 30%.

    Low: 5 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 6. Wind chill values as low as -7. Northwest wind around 10 mph.
Sunday
Increasing clouds, with a high near 29. Wind chill values as low as -4. Northwest wind 5 to 10 mph becoming light and variable in the morning.
Sunday Night
Freezing rain, possibly mixed with snow and sleet before 4am, then freezing rain, possibly mixed with sleet. Low around 20. Light south wind becoming southeast 5 to 10 mph after midnight. Chance of precipitation is 100%. New ice accumulation of 0.2 to 0.4 of an inch possible. New snow and sleet accumulation of less than a half inch possible.
Monday
Snow and freezing rain before 4pm, then rain likely between 4pm and 5pm, then rain and snow likely after 5pm. High near 34. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Monday Night
A 40 percent chance of snow before 9pm. Mostly cloudy, with a low around 12. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Tuesday
Mostly cloudy, with a high near 15. Breezy.
Tuesday Night
Mostly cloudy, with a low around 7. Breezy.
Wednesday
Mostly cloudy, with a high near 22.
Wednesday Night
A chance of snow between 9pm and 1am. Mostly cloudy, with a low around 5. Chance of precipitation is 30%.
New Year's Day
Mostly sunny, with a high near 15.
Thursday Night
Partly cloudy, with a low around 2.
Friday
Mostly sunny, with a high near 16.
Friday Night
Partly cloudy, with a low around 4.
Saturday
Mostly sunny, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Groton NH
 43.67°N 71.87°W (Elev. 1768 ft)
Last Update:
11:44 pm EST Dec 27, 2025
Forecast Valid:
12am EST Dec 28, 2025-6pm EST Jan 3, 2026
 
Forecast Discussion
 
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Additional Resources

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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