Current conditions at

Lebanon Municipal Airport (KLEB)

Lat: 43.63°NLon: 72.31°WElev: 558ft.

Overcast

21°F

-6°C

Humidity 45%
Wind Speed S 13 mph
Barometer 30.26 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 21 Jan 1:53 pm EST
Extended Forecast for

Grafton NH

Extreme Cold Watch January 24, 01:00am until January 24, 10:00am
Click here for hazard details and duration
Extreme Cold Watch
  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 21. South wind around 5 mph.

    High: 21 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 50 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 17. South wind around 5 mph.

    Low: 17 °F

    Chance Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 35. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 35 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 12. West wind 5 to 10 mph.

    Low: 12 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 21. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 21 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -7.

    Low: -7 °F

    Partly Cloudy

  • Saturday

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

    High: 4 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -6.

    Low: -6 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 50 percent chance of snow after noon.  Mostly cloudy and cold, with a high near 9.

    High: 9 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 21. South wind around 5 mph.
Tonight
A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 17. South wind around 5 mph.
Thursday
Mostly sunny, with a high near 35. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 12. West wind 5 to 10 mph.
Friday
Partly sunny, with a high near 21. West wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around -7.
Saturday
Sunny and cold, with a high near 4.
Saturday Night
Mostly cloudy, with a low around -6.
Sunday
A 50 percent chance of snow after noon. Mostly cloudy and cold, with a high near 9.
Sunday Night
Snow likely, mainly between 9pm and 1am. Mostly cloudy, with a low around 4. Chance of precipitation is 60%.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 17.
Monday Night
Mostly cloudy, with a low around 0.
Tuesday
Mostly sunny, with a high near 17.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Grafton NH
 43.55°N 71.93°W (Elev. 1198 ft)
12:17 pm EST Jan 21, 2026
2pm EST Jan 21, 2026-6pm EST Jan 27, 2026
 
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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