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.

Fair

40°F

4°C

Humidity 47%
Wind Speed N 8 mph
Barometer 29.95 in (1014.9 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 21 Mar 5:53 pm EDT
Extended Forecast for

Hanover NH

Winter Weather Advisory March 21, 11:00pm until March 23, 12:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow likely, mainly after 4am. Increasing clouds, with a low around 28. North wind around 5 mph becoming calm. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday

    Sunday: Rain and snow, possibly mixed with sleet before 4pm, then a chance of rain between 4pm and 5pm, then a chance of rain and snow after 5pm. High near 38. Southeast wind around 5 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 3 inches possible.

    High: 38 °F

    Wintry Mix

  • Sunday Night

    Sunday Night: A chance of rain and snow before 10pm, then a chance of snow. Cloudy, with a low around 28. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 28 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: A chance of snow before 5pm, then a chance of rain. Cloudy, with a high near 38. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 40%.

    High: 38 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19. Northwest wind around 5 mph becoming calm in the evening.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow after 1pm, mixing with rain after 2pm. Partly sunny, with a high near 42. Chance of precipitation is 30%.

    High: 42 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow likely, mainly after 4am. Increasing clouds, with a low around 28. North wind around 5 mph becoming calm. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.
Sunday
Rain and snow, possibly mixed with sleet before 4pm, then a chance of rain between 4pm and 5pm, then a chance of rain and snow after 5pm. High near 38. Southeast wind around 5 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 3 inches possible.
Sunday Night
A chance of rain and snow before 10pm, then a chance of snow. Cloudy, with a low around 28. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of snow before 5pm, then a chance of rain. Cloudy, with a high near 38. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 19. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
A chance of snow after 1pm, mixing with rain after 2pm. Partly sunny, with a high near 42. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
A chance of rain before 7am, then a chance of rain and snow. Partly sunny, with a high near 45. Chance of precipitation is 40%.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 37.
Friday Night
Mostly clear, with a low around 14.
Saturday
Sunny, with a high near 36.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hanover NH
 43.7°N 72.29°W (Elev. 528 ft)
Last Update:
2:26 pm EDT Mar 21, 2026
Forecast Valid:
6pm EDT Mar 21, 2026-6pm EDT Mar 28, 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