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.

Fair

30°F

-1°C

Humidity 75%
Wind Speed Calm
Barometer 30.43 in (1030.8 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 12 Apr 3:53 am EDT
Extended Forecast for

Lebanon Municipal Airport NH

  • Today

    Today: Increasing clouds, with a high near 56. Calm wind becoming south around 5 mph.

    High: 56 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Rain, mainly before 5am. Low around 41. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Rain

  • Monday

    Monday: A chance of rain before 10am, then showers likely, mainly after 5pm. Mostly cloudy, with a high near 66. South wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 55. Southwest wind around 5 mph becoming calm in the evening.

    Low: 55 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 76 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 74.

    High: 74 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly after 5pm. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.

    High: 74 °F

    Showers
    Likely

Detailed Forecast

Today
Increasing clouds, with a high near 56. Calm wind becoming south around 5 mph.
Tonight
Rain, mainly before 5am. Low around 41. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A chance of rain before 10am, then showers likely, mainly after 5pm. Mostly cloudy, with a high near 66. South wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 55. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 57.
Wednesday
A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 74.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 55.
Thursday
Showers likely, mainly after 5pm. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 54.
Friday
Partly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Partly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lebanon Municipal Airport NH
 43.64°N 72.3°W (Elev. 492 ft)
Last Update:
2:16 am EDT Apr 12, 2026
Forecast Valid:
4am EDT Apr 12, 2026-6pm EDT Apr 18, 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