National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lebanon Municipal Airport (KLEB)

Lat: 43.63°NLon: 72.31°WElev: 558ft.

Light Rain

38°F

3°C

Humidity 93%
Wind Speed N 7 mph
Barometer 29.68 in (1005.7 mb)
Dewpoint 36°F (2°C)
Visibility 9.00 mi
Wind Chill33°F (1°C)
Last update 12 Nov 3:53 pm EST
Extended Forecast for

Dorchester NH

  • This Afternoon

    This Afternoon: Rain. High near 40. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Rain

  • Tonight

    Tonight: Rain and snow, becoming all snow after 2am. Low around 30. Calm wind becoming east around 5 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow

  • Friday

    Friday: Snow likely, mainly before 7am. Mostly cloudy, with a high near 40. Northeast wind around 5 mph becoming north in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow Likely
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27. Northwest wind around 5 mph.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 40. Northwest wind 5 to 10 mph.

    High: 40 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Rain. High near 40. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain and snow, becoming all snow after 2am. Low around 30. Calm wind becoming east around 5 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly before 7am. Mostly cloudy, with a high near 40. Northeast wind around 5 mph becoming north in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a low around 27. Northwest wind around 5 mph.
Saturday
Mostly cloudy, with a high near 40. Northwest wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Mostly cloudy, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 23.
Tuesday
Sunny, with a high near 47.
Tuesday Night
Mostly clear, with a low around 28.
Wednesday
Sunny, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dorchester NH
 43.75°N 71.94°W (Elev. 1273 ft)
Last Update:
1:24 pm EST Nov 12, 2026
Forecast Valid:
4pm EST Nov 12, 2026-6pm EST Nov 19, 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