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

19°F

-7°C

Humidity 54%
Wind Speed SW 10 mph
Barometer 29.99 in (1016.7 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 20 Jan 5:53 am EST
Extended Forecast for

Grafton NH

  • Today

    Today: A slight chance of snow showers between 1pm and 2pm. Increasing clouds, with a high near 16. Wind chill values as low as -3. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 16 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 5. Wind chill values as low as -4. West wind 5 to 10 mph.

    Low: 5 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 23. Wind chill values as low as -3. West wind around 5 mph becoming south in the afternoon.

    High: 23 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A chance of snow between 10pm and 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 17. South wind around 5 mph. Chance of precipitation is 30%.

    Low: 17 °F

    Chance Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 33. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 33 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -6.

    Low: -6 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and cold, with a high near 4.

    High: 4 °F

    Cold

Detailed Forecast

Today
A slight chance of snow showers between 1pm and 2pm. Increasing clouds, with a high near 16. Wind chill values as low as -3. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 5. Wind chill values as low as -4. West wind 5 to 10 mph.
Wednesday
Increasing clouds, with a high near 23. Wind chill values as low as -3. West wind around 5 mph becoming south in the afternoon.
Wednesday Night
A chance of snow between 10pm and 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 17. South wind around 5 mph. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 33. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 13.
Friday
Partly sunny, with a high near 21.
Friday Night
Partly cloudy, with a low around -6.
Saturday
Sunny and cold, with a high near 4.
Saturday Night
Partly cloudy, with a low around -7.
Sunday
Partly sunny and cold, with a high near 8.
Sunday Night
Mostly cloudy, with a low around -3.
Monday
Partly sunny and cold, with a high near 10.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grafton NH
 43.55°N 71.93°W (Elev. 1198 ft)
Last Update:
4:53 am EST Jan 20, 2026
Forecast Valid:
6am EST Jan 20, 2026-6pm EST Jan 26, 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