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

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

71°F

22°C

Humidity 96%
Wind Speed Calm
Barometer 30.14 in (1020.1 mb)
Dewpoint 70°F (21°C)
Visibility 8.00 mi
Last update 17 Sep 5:56 pm EDT
Extended Forecast for

Liberty NYSimilar City Names

  • Tonight

    Tonight: Scattered showers before 8pm. Mostly cloudy, with a low around 58. Calm wind becoming northwest around 6 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Scattered
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 73. North wind around 8 mph.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 45. North wind around 5 mph becoming calm after midnight.

    Low: 45 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 66. Calm wind becoming east around 5 mph in the morning.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers after 2am. Low around 50. Light southeast wind. Chance of precipitation is 80%.

    Low: 50 °F

    Mostly Cloudy
    then Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 2pm. Some of the storms could produce heavy rainfall. High near 61. Chance of precipitation is 100%.

    High: 61 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Showers, mainly before 8pm. Low around 52. Chance of precipitation is 80%.

    Low: 52 °F

    Showers then
    Chance
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 64.

    High: 64 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of showers after 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.

    Low: 46 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Scattered showers before 8pm. Mostly cloudy, with a low around 58. Calm wind becoming northwest around 6 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Sunny, with a high near 73. North wind around 8 mph.
Friday Night
Increasing clouds, with a low around 45. North wind around 5 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 66. Calm wind becoming east around 5 mph in the morning.
Saturday Night
Showers after 2am. Low around 50. Light southeast wind. Chance of precipitation is 80%.
Sunday
Showers, with thunderstorms also possible after 2pm. Some of the storms could produce heavy rainfall. High near 61. Chance of precipitation is 100%.
Sunday Night
Showers, mainly before 8pm. Low around 52. Chance of precipitation is 80%.
Monday
Mostly cloudy, with a high near 64.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
Partly sunny, with a high near 57.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 60. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Liberty NYSimilar City Names
 41.79°N 74.74°W (Elev. 1480 ft)
Last Update:
2:30 pm EDT Sep 17, 2026
Forecast Valid:
6pm EDT Sep 17, 2026-6pm EDT Sep 24, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation