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.

Overcast

25°C

77°F

Humidity 79%
Wind Speed S 11 km/h
Barometer 1017.5 mb (30.08 in)
Dewpoint 21°C (70°F)
Visibility 16 km
Heat Index26°C (79°F)
Last update 12 Jul 8:53 pm EDT
Extended Forecast for

Cornish NH

  • Tonight

    Tonight: Isolated showers and thunderstorms before 11pm. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 18. Southeast wind around 10 km/h. Chance of precipitation is 20%.

    Low: 18 °C

    Isolated
    T-storms then
    Patchy Fog

  • Sunday

    Sunday: A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Areas of fog before 9am. Otherwise, partly sunny, with a high near 28. South wind 10 to 15 km/h. Chance of precipitation is 20%.

    High: 28 °C

    Slight Chance
    T-storms and
    Areas Fog

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms, mainly after 11pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 19. South wind around 10 km/h. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Low: 19 °C

    Chance
    Showers then
    Chance
    T-storms and
    Patchy Fog

  • Monday

    Monday: A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 26. South wind 5 to 10 km/h. Chance of precipitation is 60%.

    High: 26 °C

    Chance
    T-storms and
    Areas Fog
    then Showers
    Likely

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 18. Calm wind. Chance of precipitation is 60%.

    Low: 18 °C

    Showers
    Likely then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 31.

    High: 31 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19.

    Low: 19 °C

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 32.

    High: 32 °C

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21.

    Low: 21 °C

    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers and thunderstorms before 11pm. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 18. Southeast wind around 10 km/h. Chance of precipitation is 20%.
Sunday
A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Areas of fog before 9am. Otherwise, partly sunny, with a high near 28. South wind 10 to 15 km/h. Chance of precipitation is 20%.
Sunday Night
A 40 percent chance of showers and thunderstorms, mainly after 11pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 19. South wind around 10 km/h. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Monday
A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 26. South wind 5 to 10 km/h. Chance of precipitation is 60%.
Monday Night
Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 18. Calm wind. Chance of precipitation is 60%.
Tuesday
Sunny, with a high near 31.
Tuesday Night
Mostly clear, with a low around 19.
Wednesday
Mostly sunny and hot, with a high near 32.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 30.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 21.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 28.
Friday Night
A chance of thunderstorms. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cornish NH
 43.49°N 72.31°W (Elev. 1099 m)
Last Update:
8:14 pm EDT Jul 12, 2025
Forecast Valid:
9pm EDT Jul 12, 2025-6pm EDT Jul 19, 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