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

28°F

-2°C

Humidity 51%
Wind Speed N 13 G 23 mph
Barometer 29.59 in (1002.9 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 23 Feb 5:53 pm EST
Extended Forecast for

Grafton NH

Winter Weather Advisory February 23, 06:28pm until February 23, 10:00pm
Click here for hazard details and duration
...
  •  
    Winter Weather Advisory February 23, 06:28pm until February 23, 10:00pm

    NOW until 10:00pm Mon

    Winter Weather Advisory

  • Tonight

    Low: 12 °F

    Patchy
    Blowing Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 22. Wind chill values as low as -2. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 22 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 4. Northwest wind around 5 mph becoming calm.

    Low: 4 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Snow, mainly before 2pm. High near 31. Wind chill values as low as -1. Southeast wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 31 °F

    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18. South wind around 5 mph becoming west after midnight.

    Low: 18 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of snow after 8pm. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow before 8am. Mostly sunny, with a high near 34.

    High: 34 °F

    Chance Snow
    then Mostly
    Sunny

Detailed Forecast

Tonight
Patchy blowing snow before 7pm. Mostly cloudy, with a low around 12. Northwest wind around 15 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 22. Wind chill values as low as -2. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Increasing clouds, with a low around 4. Northwest wind around 5 mph becoming calm.
Wednesday
Snow, mainly before 2pm. High near 31. Wind chill values as low as -1. Southeast wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Partly cloudy, with a low around 18. South wind around 5 mph becoming west after midnight.
Thursday
Partly sunny, with a high near 32.
Thursday Night
A 50 percent chance of snow after 8pm. Mostly cloudy, with a low around 15.
Friday
A 30 percent chance of snow before 8am. Mostly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 15.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 31.
Sunday Night
Mostly cloudy, with a low around 4.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 20.
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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:
1:40 pm EST Feb 23, 2026
Forecast Valid:
6pm EST Feb 23, 2026-6pm EST Mar 2, 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