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

25°F

-4°C

Humidity 78%
Wind Speed N 3 mph
Barometer 29.77 in (1009.1 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 19 Jan 5:53 am EST
Extended Forecast for

Grafton NH

  • M.L.King Day

    M.L.King Day: A 40 percent chance of snow, mainly before 9am. Mostly cloudy, with a high near 27. Calm wind becoming west around 5 mph in the afternoon.

    High: 27 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 9. Wind chill values as low as -3. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 9 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Increasing clouds, with a high near 17. Wind chill values as low as -4. West wind around 10 mph, with gusts as high as 20 mph.

    High: 17 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5. Wind chill values as low as -4. West wind 5 to 10 mph.

    Low: 5 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 23. Southwest wind around 5 mph.

    High: 23 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 18.

    High: 18 °F

    Partly Sunny

Detailed Forecast

M.L.King Day
A 40 percent chance of snow, mainly before 9am. Mostly cloudy, with a high near 27. Calm wind becoming west around 5 mph in the afternoon.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 9. Wind chill values as low as -3. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Increasing clouds, with a high near 17. Wind chill values as low as -4. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 5. Wind chill values as low as -4. West wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 23. Southwest wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Partly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 11.
Friday
Partly sunny, with a high near 18.
Friday Night
Mostly cloudy, with a low around -5.
Saturday
Mostly sunny and cold, with a high near 5.
Saturday Night
Partly cloudy, with a low around -9.
Sunday
Sunny and cold, with a high near 7.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grafton NH
 43.55°N 71.93°W (Elev. 1198 ft)
Last Update:
6:25 am EST Jan 19, 2026
Forecast Valid:
6am EST Jan 19, 2026-6pm EST Jan 25, 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