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.

Fair

19°F

-7°C

Humidity 52%
Wind Speed Calm
Barometer 30.59 in (1038.5 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Last update 2 Mar 10:56 am EST
Extended Forecast for

Liberty NY

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 27. West wind around 6 mph.

    High: 27 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 11. Wind chill values as low as zero. Southeast wind around 7 mph.

    Low: 11 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Snow, possibly mixed with freezing rain before 11am, then snow between 11am and 3pm, then snow, possibly mixed with sleet after 3pm. High near 31. Southeast wind around 7 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of around an inch possible.

    High: 31 °F

    Wintry Mix

  • Tuesday Night

    Tuesday Night: Freezing rain before midnight, then rain or freezing rain between midnight and 4am, then a slight chance of rain after 4am. Low around 29. Southeast wind around 8 mph becoming northwest after midnight. Chance of precipitation is 90%. New ice accumulation of around a 0.1 of an inch possible.

    Low: 29 °F

    Freezing Rain
    then
    Rain/Freezing
    Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 47. Northwest wind around 6 mph becoming calm in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.

    Low: 33 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.

    High: 45 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Rain. Low around 36. Chance of precipitation is 80%.

    Low: 36 °F

    Rain

  • Friday

    Friday: A chance of showers before 1pm. Mostly cloudy, with a high near 46. Chance of precipitation is 40%.

    High: 46 °F

    Chance
    Showers

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 27. West wind around 6 mph.
Tonight
Increasing clouds, with a low around 11. Wind chill values as low as zero. Southeast wind around 7 mph.
Tuesday
Snow, possibly mixed with freezing rain before 11am, then snow between 11am and 3pm, then snow, possibly mixed with sleet after 3pm. High near 31. Southeast wind around 7 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of around an inch possible.
Tuesday Night
Freezing rain before midnight, then rain or freezing rain between midnight and 4am, then a slight chance of rain after 4am. Low around 29. Southeast wind around 8 mph becoming northwest after midnight. Chance of precipitation is 90%. New ice accumulation of around a 0.1 of an inch possible.
Wednesday
Mostly sunny, with a high near 47. Northwest wind around 6 mph becoming calm in the afternoon.
Wednesday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Thursday
A chance of showers. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.
Thursday Night
Rain. Low around 36. Chance of precipitation is 80%.
Friday
A chance of showers before 1pm. Mostly cloudy, with a high near 46. Chance of precipitation is 40%.
Friday Night
A chance of showers after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Saturday
A chance of showers. Mostly cloudy, with a high near 53. Chance of precipitation is 30%.
Saturday Night
Rain likely. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Sunday
A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.
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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:
11:27 am EST Mar 2, 2026
Forecast Valid:
11am EST Mar 2, 2026-6pm EDT Mar 8, 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