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.

Fog/Mist

64°F

18°C

Humidity 28%
Wind Speed S 18 G 23 mph
Barometer 29.85 in (1010.9 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 9 Mar 2:53 pm EDT
Extended Forecast for

Warren NH

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 37. South wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 64. Calm wind.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 3am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Patchy Fog
    then Slight
    Chance Rain
    and Patchy
    Fog

  • Wednesday

    Wednesday: Sleet, possibly mixed with rain and freezing rain. Patchy fog. High near 39. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 80%. New sleet accumulation of less than a half inch possible.

    High: 39 °F

    Chance Rain
    and Patchy
    Fog then
    Wintry Mix
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Rain. Patchy fog. Low around 34. Southeast wind around 5 mph. Chance of precipitation is 90%.

    Low: 34 °F

    Rain and
    Patchy Fog

  • Thursday

    Thursday: Rain likely before 1pm, then a chance of snow. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 49. Chance of precipitation is 60%.

    High: 49 °F

    Rain Likely
    and Patchy
    Fog then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of snow after 5pm. Partly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: Snow likely, mainly after 9pm. Mostly cloudy, with a low around 25. Chance of precipitation is 70%.

    Low: 25 °F

    Snow Likely

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 37. South wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 64. Calm wind.
Tuesday Night
A 20 percent chance of rain after 3am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 36. Calm wind.
Wednesday
Sleet, possibly mixed with rain and freezing rain. Patchy fog. High near 39. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 80%. New sleet accumulation of less than a half inch possible.
Wednesday Night
Rain. Patchy fog. Low around 34. Southeast wind around 5 mph. Chance of precipitation is 90%.
Thursday
Rain likely before 1pm, then a chance of snow. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 49. Chance of precipitation is 60%.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
A 30 percent chance of snow after 5pm. Partly sunny, with a high near 38.
Friday Night
Snow likely, mainly after 9pm. Mostly cloudy, with a low around 25. Chance of precipitation is 70%.
Saturday
A 40 percent chance of snow before noon. Partly sunny, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
Snow likely. Cloudy, with a high near 39. Chance of precipitation is 60%.
Sunday Night
Rain, snow, and freezing rain. Low around 27. Chance of precipitation is 80%.
Monday
Rain and snow. High near 43. Chance of precipitation is 80%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Warren NH
 43.91°N 71.87°W (Elev. 1476 ft)
Last Update:
2:28 pm EDT Mar 9, 2026
Forecast Valid:
3pm EDT Mar 9, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation