Current conditions at

Lebanon Municipal Airport (KLEB)

Lat: 43.63°NLon: 72.31°WElev: 558ft.

Freezing Fog

31°F

-1°C

Humidity 89%
Wind Speed Calm
Barometer 29.99 in (1016.2 mb)
Dewpoint 28°F (-2°C)
Visibility 0.50 mi
Last update 20 Apr 3:53 am EDT
Extended Forecast for

3 Miles NNE Grantham NH

  • Today

    Today: A 30 percent chance of snow showers, mainly after 3pm.  Increasing clouds, with a high near 42. Northwest wind around 5 mph.

    High: 42 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 23. North wind around 5 mph becoming calm  in the evening.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 48. South wind around 5 mph becoming southwest in the afternoon.

    High: 48 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of snow showers, mainly after 3pm. Increasing clouds, with a high near 42. Northwest wind around 5 mph.
Tonight
Mostly clear, with a low around 23. North wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 47. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 30. Calm wind.
Wednesday
Mostly cloudy, with a high near 48. South wind around 5 mph becoming southwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Grantham NH
 43.53°N 72.11°W (Elev. 1201 ft)
2:25 am EDT Apr 20, 2026
4am EDT Apr 20, 2026-6pm EDT Apr 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database