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.

Fog/Mist

68°F

20°C

Humidity 90%
Wind Speed S 5 mph
Barometer 30.01 in (1015.5 mb)
Dewpoint 65°F (18°C)
Visibility 4.00 mi
Last update 17 Jun 4:53 pm EDT
Extended Forecast for

3 Miles SSW Grantham NH

  • This Afternoon

    This Afternoon: A 50 percent chance of showers. Patchy fog. Otherwise, cloudy, with a high near 64. Southeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: Showers likely, mainly between 8pm and 10pm. Areas of fog. Otherwise, cloudy, with a low around 62. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 62 °F

    Showers
    Likely and
    Areas Fog

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 77. Southwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 66. South wind around 5 mph becoming calm.

    Low: 66 °F

    Chance
    Showers and
    Patchy Fog
    then Areas
    Fog

  • Juneteenth

    Juneteenth: A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 89. Southwest wind 5 to 10 mph. Chance of precipitation is 50%.

    High: 89 °F

    Patchy Fog
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of showers. Patchy fog. Otherwise, cloudy, with a high near 64. Southeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers likely, mainly between 8pm and 10pm. Areas of fog. Otherwise, cloudy, with a low around 62. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 77. Southwest wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 30 percent chance of showers before 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 66. South wind around 5 mph becoming calm.
Juneteenth
A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 89. Southwest wind 5 to 10 mph. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 57.
Saturday
Mostly sunny, with a high near 82.
Saturday Night
A 40 percent chance of showers after 8pm. Mostly cloudy, with a low around 64.
Sunday
Partly sunny, with a high near 86.
Sunday Night
Mostly cloudy, with a low around 68.
Monday
Mostly sunny and hot, with a high near 92.
Monday Night
Partly cloudy, with a low around 69.
Tuesday
Mostly sunny, with a high near 89.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Grantham NH
 43.45°N 72.16°W (Elev. 965 ft)
Last Update:
3:36 pm EDT Jun 17, 2025
Forecast Valid:
4pm EDT Jun 17, 2025-6pm EDT Jun 24, 2025
 
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