National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lebanon Municipal Airport (KLEB)

Lat: 43.63°NLon: 72.31°WElev: 558ft.

Fair

45°F

7°C

Humidity 57%
Wind Speed Calm
Barometer 30.30 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 5 Mar 11:53 am EST
Extended Forecast for

Warren NH

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 38. Calm wind becoming southeast around 5 mph.

    High: 38 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow likely, mainly after 1am. Cloudy, with a low around 21. Southeast wind around 5 mph becoming calm. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Chance Snow
    then Snow
    Likely

  • Friday

    Friday: A 30 percent chance of snow, mainly before 7am. Mostly cloudy, with a high near 36. Calm wind becoming southeast around 5 mph.

    High: 36 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Patchy freezing rain after midnight. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 40%.

    Low: 27 °F

    Mostly Cloudy
    then Patchy
    Freezing Rain
    and Patchy
    Fog

  • Saturday

    Saturday: A chance of freezing rain before 9am. Mostly cloudy, with a high near 50. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 30%.

    High: 50 °F

    Chance
    Freezing Rain
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.

    Low: 39 °F

    Rain Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 38. Calm wind becoming southeast around 5 mph.
Tonight
Snow likely, mainly after 1am. Cloudy, with a low around 21. Southeast wind around 5 mph becoming calm. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday
A 30 percent chance of snow, mainly before 7am. Mostly cloudy, with a high near 36. Calm wind becoming southeast around 5 mph.
Friday Night
Patchy freezing rain after midnight. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 40%.
Saturday
A chance of freezing rain before 9am. Mostly cloudy, with a high near 50. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 30.
Monday
Sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
A 30 percent chance of rain. Partly cloudy, with a low around 36.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Warren NH
 43.91°N 71.87°W (Elev. 1476 ft)
Last Update:
11:49 am EST Mar 5, 2026
Forecast Valid:
12pm EST Mar 5, 2026-6pm EDT Mar 11, 2026
 
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