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.

Light Snow Fog/Mist

22°F

-6°C

Humidity 92%
Wind Speed N 3 mph
Barometer 29.99 in (1017.5 mb)
Dewpoint 20°F (-7°C)
Visibility 2.50 mi
Last update 18 Jan 3:56 am EST
Extended Forecast for

2 Miles ESE Youngsville NY

  • Overnight

    Overnight: A chance of snow showers. Cloudy, with a low around 24. Calm wind. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Snow showers likely, mainly before 10am. Mostly cloudy, with a high near 30. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of around 2 inches.

    High: 30 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: A slight chance of snow showers before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 11. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 11 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • M.L.King Day

    M.L.King Day: Partly sunny, with a high near 24. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 24 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6. West wind 9 to 11 mph.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 14.

    High: 14 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 1.

    Low: 1 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Wednesday Night

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

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of snow showers. Cloudy, with a low around 24. Calm wind. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow showers likely, mainly before 10am. Mostly cloudy, with a high near 30. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of around 2 inches.
Sunday Night
A slight chance of snow showers before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 11. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
M.L.King Day
Partly sunny, with a high near 24. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
Partly cloudy, with a low around 6. West wind 9 to 11 mph.
Tuesday
Mostly sunny, with a high near 14.
Tuesday Night
Mostly clear, with a low around 1.
Wednesday
Partly sunny, with a high near 22.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
Partly sunny, with a high near 28.
Thursday Night
Partly cloudy, with a low around 7.
Friday
Mostly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
A chance of snow. Partly sunny, with a high near 25. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
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:
12:37 am EST Jan 18, 2026
Forecast Valid:
4am EST Jan 18, 2026-6pm EST Jan 24, 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