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.

Mostly Cloudy

49°F

9°C

Humidity 83%
Wind Speed E 6 mph
Barometer 30.06 in (1017.7 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 18 Apr 5:56 am EDT
Extended Forecast for

Liberty NY

  • Today

    Today: Mostly sunny, with a high near 63. Southeast wind 6 to 11 mph.

    High: 63 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers, mainly after midnight. Mostly cloudy, with a low around 38. Southeast wind 10 to 14 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Chance
    Showers

  • Sunday

    Sunday: Rain showers before 10am, then rain and snow showers between 10am and noon, then rain showers after noon. High near 42. Northwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    then Showers

  • Sunday Night

    Sunday Night: Scattered showers before 8pm. Partly cloudy, with a low around 27. Northwest wind 8 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 27 °F

    Scattered
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39. Northwest wind around 11 mph.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain showers, mixing with snow after 11pm, then gradually ending. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.

    Low: 33 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 63. Southeast wind 6 to 11 mph.
Tonight
A chance of showers, mainly after midnight. Mostly cloudy, with a low around 38. Southeast wind 10 to 14 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain showers before 10am, then rain and snow showers between 10am and noon, then rain showers after noon. High near 42. Northwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
Scattered showers before 8pm. Partly cloudy, with a low around 27. Northwest wind 8 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly sunny, with a high near 39. Northwest wind around 11 mph.
Monday Night
Mostly clear, with a low around 20.
Tuesday
Sunny, with a high near 47.
Tuesday Night
A chance of rain showers, mixing with snow after 11pm, then gradually ending. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Liberty NY
 41.82°N 74.76°W (Elev. 2100 ft)
Last Update:
2:30 am EDT Apr 18, 2026
Forecast Valid:
6am EDT Apr 18, 2026-6pm EDT Apr 24, 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