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

4°F

-16°C

Humidity 76%
Wind Speed W 6 mph
Barometer 29.93 in (1016.5 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-7°F (-22°C)
Last update 28 Jan 10:56 pm EST
Extended Forecast for

Youngsville NY

Cold Weather Advisory until January 29, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 29, 09:00am

    NOW until 9:00am Thu

    Cold Weather Advisory

  • Tonight

    Low: -4 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 15. Wind chill values as low as -11. Calm wind becoming west 5 to 9 mph in the morning.

    High: 15 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -4. Wind chill values as low as -17. Northwest wind around 7 mph.

    Low: -4 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 9. Wind chill values as low as -18. Northwest wind 7 to 10 mph.

    High: 9 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -7. Northwest wind 3 to 6 mph.

    Low: -7 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 15.

    High: 15 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -1.

    Low: -1 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 17.

    High: 17 °F

    Partly Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around -4. Wind chill values as low as -11. Light northwest wind.
Thursday
Increasing clouds, with a high near 15. Wind chill values as low as -11. Calm wind becoming west 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around -4. Wind chill values as low as -17. Northwest wind around 7 mph.
Friday
Mostly sunny and cold, with a high near 9. Wind chill values as low as -18. Northwest wind 7 to 10 mph.
Friday Night
Partly cloudy, with a low around -7. Northwest wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 15.
Saturday Night
Mostly cloudy, with a low around -1.
Sunday
Partly sunny, with a high near 17.
Sunday Night
Partly cloudy, with a low around 7.
Monday
Mostly sunny, with a high near 25.
Monday Night
Mostly cloudy, with a low around 9.
Tuesday
Partly sunny, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 7.
Wednesday
Mostly sunny, with a high near 26.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Youngsville NY
 41.79°N 74.88°W (Elev. 1473 ft)
Last Update:
5:52 pm EST Jan 28, 2026
Forecast Valid:
11pm EST Jan 28, 2026-6pm EST Feb 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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