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.

Overcast

25°F

-4°C

Humidity 85%
Wind Speed NW 9 mph
Barometer 29.87 in (1013.2 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 3 Dec 3:56 am EST
Extended Forecast for

Youngsville NY

  • Today

    Today: Mostly sunny, with a high near 33. Northwest wind around 6 mph becoming light and variable in the afternoon.

    High: 33 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. Calm wind becoming west around 5 mph after midnight.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow showers, mainly before 5pm. Partly sunny, with a high near 32. Northwest wind 7 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 4. Wind chill values as low as -3. Northwest wind 5 to 13 mph.

    Low: 4 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 25. South wind 3 to 8 mph.

    High: 25 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 20%.

    Low: 13 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 33. Northwest wind around 6 mph becoming light and variable in the afternoon.
Tonight
Mostly cloudy, with a low around 21. Calm wind becoming west around 5 mph after midnight.
Thursday
A chance of snow showers, mainly before 5pm. Partly sunny, with a high near 32. Northwest wind 7 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 4. Wind chill values as low as -3. Northwest wind 5 to 13 mph.
Friday
Mostly sunny, with a high near 25. South wind 3 to 8 mph.
Friday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 34.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Mostly cloudy, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
Partly sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
A chance of snow showers. Partly sunny, with a high near 27. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Youngsville NY
 41.81°N 74.88°W (Elev. 1404 ft)
Last Update:
12:30 am EST Dec 3, 2025
Forecast Valid:
4am EST Dec 3, 2025-6pm EST Dec 9, 2025
 
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