National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Light Snow

25°F

-4°C

Humidity 69%
Wind Speed NW 16 G 26 mph
Barometer 29.99 in (1017.1 mb)
Dewpoint 16°F (-9°C)
Visibility 9.00 mi
Wind Chill12°F (-11°C)
Last update 12 Jan 1:56 am EST
Extended Forecast for

2 Miles ESE Youngsville NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 21. Northwest wind around 14 mph, with gusts as high as 28 mph.

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 34. West wind 8 to 10 mph.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23. West wind around 6 mph.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Light and variable wind becoming southwest around 6 mph in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow showers after 1am. Mostly cloudy, with a low around 31. South wind around 6 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.

    High: 39 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain showers likely before 4am, then snow showers likely. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.

    Low: 27 °F

    Chance
    Showers then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.

    High: 30 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 14. Chance of precipitation is 40%.

    Low: 14 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 21. Northwest wind around 14 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 34. West wind 8 to 10 mph.
Monday Night
Mostly cloudy, with a low around 23. West wind around 6 mph.
Tuesday
Mostly sunny, with a high near 38. Light and variable wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
A slight chance of rain and snow showers after 1am. Mostly cloudy, with a low around 31. South wind around 6 mph. Chance of precipitation is 20%.
Wednesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.
Wednesday Night
Rain showers likely before 4am, then snow showers likely. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.
Thursday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 14. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 24.
Friday Night
Partly cloudy, with a low around 13.
Saturday
Partly sunny, with a high near 30.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
A chance of snow showers. Partly sunny, with a high near 26. Chance of precipitation is 30%.
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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:
12:27 am EST Jan 12, 2026
Forecast Valid:
2am EST Jan 12, 2026-6pm EST Jan 18, 2026
 
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