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

15°F

-9°C

Humidity 44%
Wind Speed SW 5 mph
Barometer 29.90 in (1015.5 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 28 Jan 4:56 pm EST
Extended Forecast for

Youngsville NY

Cold Weather Advisory January 28, 11:00pm until January 29, 09:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: Mostly cloudy, with a low around -4. Wind chill values as low as -11. Light northwest wind.

    Low: -4 °F

    Mostly 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

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly 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.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Youngsville NY
 41.79°N 74.88°W (Elev. 1473 ft)
Last Update:
2:08 pm EST Jan 28, 2026
Forecast Valid:
5pm EST Jan 28, 2026-6pm EST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation