Current conditions at

Lebanon Municipal Airport (KLEB)

Lat: 43.63°NLon: 72.31°WElev: 558ft.

Fair

23°C

73°F

Humidity 64%
Wind Speed S 6 km/h
Barometer 1016.2 mb (30.04 in)
Dewpoint 16°C (60°F)
Visibility 16 km
Last update 21 Jun 7:53 pm EDT
Extended Forecast for

Lebanon NH

Extreme Heat Watch June 23, 11:00am until June 24, 08:00pm
Click here for hazard details and duration
Extreme Heat Watch
  • Tonight

    Tonight: A chance of showers, then showers and possibly a thunderstorm after 5am.  Low around 19. South wind 5 to 10 km/h.  Chance of precipitation is 80%. New rainfall amounts between 5 and 7.5 mm possible.

    Low: 19 °C

    Chance
    Showers then
    Showers

  • Sunday

    Sunday: Showers and thunderstorms, mainly before 10am.  High near 32. Heat index values as high as 36. West wind 15 to 20 km/h, with gusts as high as 35 km/h.  Chance of precipitation is 80%. New precipitation amounts between 2.5 and 5 mm possible.

    High: 32 °C

    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 21. Northwest wind 5 to 10 km/h becoming calm  in the evening.

    Low: 21 °C

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 36. Heat index values as high as 40. North wind 5 to 10 km/h becoming west in the morning.

    High: 36 °C

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. Calm wind.

    Low: 23 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 36.

    High: 36 °C

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22.

    Low: 22 °C

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31.

    High: 31 °C

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers after 8pm.  Mostly cloudy, with a low around 17.

    Low: 17 °C

    Chance
    Showers

Detailed Forecast

Tonight
A chance of showers, then showers and possibly a thunderstorm after 5am. Low around 19. South wind 5 to 10 km/h. Chance of precipitation is 80%. New rainfall amounts between 5 and 7.5 mm possible.
Sunday
Showers and thunderstorms, mainly before 10am. High near 32. Heat index values as high as 36. West wind 15 to 20 km/h, with gusts as high as 35 km/h. Chance of precipitation is 80%. New precipitation amounts between 2.5 and 5 mm possible.
Sunday Night
Mostly cloudy, with a low around 21. Northwest wind 5 to 10 km/h becoming calm in the evening.
Monday
Mostly sunny and hot, with a high near 36. Heat index values as high as 40. North wind 5 to 10 km/h becoming west in the morning.
Monday Night
Mostly clear, with a low around 23. Calm wind.
Tuesday
Sunny and hot, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 31.
Wednesday Night
A 40 percent chance of showers after 8pm. Mostly cloudy, with a low around 17.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 24.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 16.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 22.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 14.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 21.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Lebanon NH
 43.65°N 72.24°W (Elev. 699 m)
7:49 pm EDT Jun 21, 2025
8pm EDT Jun 21, 2025-6pm EDT Jun 28, 2025
 
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