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.

Light Snow

26°F

-3°C

Humidity 78%
Wind Speed N 12 G 23 mph
Barometer 29.64 in (1004.6 mb)
Dewpoint 20°F (-7°C)
Visibility 0.75 mi
Wind Chill15°F (-9°C)
Last update 23 Feb 11:53 am EST
Extended Forecast for

Grafton NH

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

    NOW until 10:00pm Mon

    Winter Weather Advisory

  • This Afternoon

    High: 26 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Patchy blowing snow before midnight. Mostly cloudy, with a low around 12. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    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 1pm. High near 31. Southeast wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 8pm. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of snow after 7pm. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

Detailed Forecast

This Afternoon
Snow likely, mainly before 2pm. Patchy blowing snow. Cloudy, with a high near 26. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
Patchy blowing snow before midnight. Mostly cloudy, with a low around 12. Northwest wind 10 to 15 mph, with gusts as high as 25 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 1pm. High near 31. Southeast wind around 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 30 percent chance of snow before 8pm. Mostly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 33.
Thursday Night
A 50 percent chance of snow after 7pm. Mostly cloudy, with a low around 19.
Friday
A 30 percent chance of snow before 9am. Partly sunny, with a high near 36.
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
Partly sunny, with a high near 35.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grafton NH
 43.55°N 71.93°W (Elev. 1198 ft)
Last Update:
11:25 am EST Feb 23, 2026
Forecast Valid:
12pm EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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