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

17°F

-8°C

Humidity 35%
Wind Speed NW 6 mph
Barometer 30.23 in (1026.1 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 8 Dec 4:56 pm EST
Extended Forecast for

2 Miles ESE Youngsville NY

  • Tonight

    Tonight: Partly cloudy, with a low around -2. Calm wind.

    Low: -2 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 24. Wind chill values as low as -2. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 24 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A slight chance of snow after 1am. Mostly cloudy, with a low around 18. South wind around 6 mph. Chance of precipitation is 20%.

    Low: 18 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow. High near 35. South wind 6 to 9 mph. Chance of precipitation is 100%. New snow accumulation of around 3 inches.

    High: 35 °F

    Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 23. Southwest wind 7 to 10 mph becoming west after midnight. Chance of precipitation is 50%.

    Low: 23 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 50%.

    Low: 13 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around -2. Calm wind.
Tuesday
Increasing clouds, with a high near 24. Wind chill values as low as -2. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 18. South wind around 6 mph. Chance of precipitation is 20%.
Wednesday
Snow. High near 35. South wind 6 to 9 mph. Chance of precipitation is 100%. New snow accumulation of around 3 inches.
Wednesday Night
A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 23. Southwest wind 7 to 10 mph becoming west after midnight. Chance of precipitation is 50%.
Thursday
Partly sunny, with a high near 28.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
Partly sunny, with a high near 27.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 50%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 26. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 12.
Sunday
Partly sunny, with a high near 22.
Sunday Night
Mostly cloudy, with a low around 8.
Monday
Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Youngsville NY
 41.81°N 74.85°W (Elev. 1450 ft)
Last Update:
5:33 pm EST Dec 8, 2025
Forecast Valid:
5pm EST Dec 8, 2025-6pm EST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

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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