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.

A Few Clouds

80°F

27°C

Humidity 56%
Wind Speed Calm
Barometer 30.14 in (1019.7 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 13 Jul 11:53 am EDT
Extended Forecast for

Cornish NHSimilar City Names

Heat Advisory July 14, 11:00am until July 14, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 89. West wind around 5 mph.

    High: 89 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 64. South wind around 5 mph.

    Low: 64 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny and hot, with a high near 95. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 95 °F

    Hot

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms between midnight and 2am, then scattered showers after 2am. Increasing clouds, with a low around 72. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 72 °F

    Mostly Clear
    then
    Scattered
    T-storms

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 90. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 90 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 89. West wind around 5 mph.
Tonight
Partly cloudy, with a low around 64. South wind around 5 mph.
Tuesday
Partly sunny and hot, with a high near 95. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Scattered showers and thunderstorms between midnight and 2am, then scattered showers after 2am. Increasing clouds, with a low around 72. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday
Mostly sunny and hot, with a high near 90. Northwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
Sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 56.
Friday
Mostly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 56.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 80.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 59.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cornish NHSimilar City Names
 43.49°N 72.31°W (Elev. 1099 ft)
Last Update:
9:24 am EDT Jul 13, 2026
Forecast Valid:
12pm EDT Jul 13, 2026-6pm EDT Jul 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation