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

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

12°F

-11°C

Humidity 64%
Wind Speed Calm
Barometer 29.84 in (1013.0 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Last update 24 Feb 6:56 pm EST
Extended Forecast for

Youngsville NY

  • Tonight

    Tonight: Snow, mainly after 3am. Low around 11. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 100%. Total nighttime snow accumulation of around 2 inches.

    Low: 11 °F

    Mostly Clear
    then Snow

  • Wednesday

    Wednesday: Snow before 9am, then a chance of snow showers between 9am and 11am. High near 36. Southwest wind 6 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Snow then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 16. West wind 5 to 7 mph.

    Low: 16 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of snow after 1pm. Mostly sunny, with a high near 32. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.

    High: 32 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A slight chance of snow. Partly cloudy, with a low around 15. Calm wind. Chance of precipitation is 20%.

    Low: 15 °F

    Slight Chance
    Snow

  • Friday

    Friday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow, mainly after 3am. Low around 11. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 100%. Total nighttime snow accumulation of around 2 inches.
Wednesday
Snow before 9am, then a chance of snow showers between 9am and 11am. High near 36. Southwest wind 6 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Partly cloudy, with a low around 16. West wind 5 to 7 mph.
Thursday
A slight chance of snow after 1pm. Mostly sunny, with a high near 32. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 15. Calm wind. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 31.
Sunday Night
Partly cloudy, with a low around 10.
Monday
A chance of snow. Partly sunny, with a high near 22. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 8.
Tuesday
A chance of snow. Partly sunny, with a high near 29. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Youngsville NY
 41.79°N 74.88°W (Elev. 1473 ft)
Last Update:
7:06 pm EST Feb 24, 2026
Forecast Valid:
7pm EST Feb 24, 2026-6pm EST Mar 3, 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