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

33°F

1°C

Humidity 64%
Wind Speed NW 13 G 22 mph
Barometer 29.77 in (1008.8 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 12 Mar 2:56 pm EDT
Extended Forecast for

Liberty NY

  • This Afternoon

    This Afternoon: A slight chance of snow. Mostly cloudy, with a high near 35. Northwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 35 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Northwest wind 11 to 16 mph.

    Low: 20 °F

    Decreasing
    Clouds

  • Friday

    Friday: A chance of snow after 2pm. Increasing clouds, with a high near 36. West wind 6 to 14 mph becoming south in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Mostly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: A chance of snow before 2am. Mostly cloudy, with a low around 27. South wind around 16 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 36. Breezy, with a west wind 15 to 20 mph.

    High: 36 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Low around 33. Chance of precipitation is 80%.

    Low: 33 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Rain. High near 56. Chance of precipitation is 90%.

    High: 56 °F

    Rain

Detailed Forecast

This Afternoon
A slight chance of snow. Mostly cloudy, with a high near 35. Northwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Northwest wind 11 to 16 mph.
Friday
A chance of snow after 2pm. Increasing clouds, with a high near 36. West wind 6 to 14 mph becoming south in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow before 2am. Mostly cloudy, with a low around 27. South wind around 16 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday
Mostly sunny, with a high near 36. Breezy, with a west wind 15 to 20 mph.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly cloudy, with a high near 39.
Sunday Night
Rain, mainly after 2am. Low around 33. Chance of precipitation is 80%.
Monday
Rain. High near 56. Chance of precipitation is 90%.
Monday Night
Rain and snow likely before 2am. Mostly cloudy, with a low around 23. Chance of precipitation is 70%.
Tuesday
Partly sunny, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
Sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Liberty NY
 41.82°N 74.76°W (Elev. 2100 ft)
Last Update:
2:30 pm EDT Mar 12, 2026
Forecast Valid:
3pm EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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