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.

Mostly Cloudy

-3°F

-19°C

Humidity 68%
Wind Speed Calm
Barometer 30.11 in (1021.9 mb)
Dewpoint -11°F (-24°C)
Visibility 10.00 mi
Last update 31 Jan 6:53 am EST
Extended Forecast for

Grafton NH

Cold Weather Advisory January 31, 07:31am until January 31, 09:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory January 31, 07:31am until January 31, 09:00am

    NOW until 9:00am Sat

    Cold Weather Advisory

  • Today

    High: 14 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around -4. Wind chill values as low as -15. Northwest wind 5 to 10 mph.

    Low: -4 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 18. Wind chill values as low as -16. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 18 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 4. Wind chill values as low as -10. Northwest wind around 10 mph, with gusts as high as 25 mph.

    Low: 4 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 24. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 4.

    Low: 4 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 28.

    High: 28 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 14. Wind chill values as low as -26. Northwest wind around 10 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around -4. Wind chill values as low as -15. Northwest wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 18. Wind chill values as low as -16. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 4. Wind chill values as low as -10. Northwest wind around 10 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 24. Northwest wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 4.
Tuesday
Sunny, with a high near 28.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
Mostly sunny, with a high near 25.
Wednesday Night
Partly cloudy, with a low around 4.
Thursday
Mostly sunny, with a high near 23.
Thursday Night
Partly cloudy, with a low around 3.
Friday
Mostly sunny, with a high near 25.
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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:
12:42 am EST Jan 31, 2026
Forecast Valid:
7am EST Jan 31, 2026-6pm EST Feb 6, 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