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.

Mostly Cloudy

34°F

1°C

Humidity 50%
Wind Speed S 13 G 16 mph
Barometer 30.00 in (1017.6 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 13 Mar 11:56 am EDT
Extended Forecast for

Youngsville NY

  • This Afternoon

    This Afternoon: A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 37. South wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than one inch possible.

    High: 37 °F

    Chance Snow

  • Tonight

    Tonight: A chance of rain and snow showers, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 28. South wind around 11 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 38. West wind around 16 mph, with gusts as high as 33 mph.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 22. Northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 22 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 41. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 41 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Low around 33. Chance of precipitation is 80%.

    Low: 33 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Rain. High near 59. Chance of precipitation is 90%.

    High: 59 °F

    Rain

  • Monday Night

    Monday Night: Rain before 2am, then a chance of rain and snow. Low around 26. Chance of precipitation is 80%.

    Low: 26 °F

    Rain then
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 8am. Partly sunny, with a high near 33. Chance of precipitation is 30%.

    High: 33 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

This Afternoon
A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 37. South wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than one inch possible.
Tonight
A chance of rain and snow showers, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 28. South wind around 11 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Saturday
Mostly sunny, with a high near 38. West wind around 16 mph, with gusts as high as 33 mph.
Saturday Night
Increasing clouds, with a low around 22. Northwest wind 5 to 8 mph becoming calm in the evening.
Sunday
Mostly cloudy, with a high near 41. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Rain, mainly after 2am. Low around 33. Chance of precipitation is 80%.
Monday
Rain. High near 59. Chance of precipitation is 90%.
Monday Night
Rain before 2am, then a chance of rain and snow. Low around 26. Chance of precipitation is 80%.
Tuesday
A chance of rain and snow before 8am. Partly sunny, with a high near 33. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 20.
Thursday
Mostly cloudy, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Youngsville NY
 41.79°N 74.88°W (Elev. 1473 ft)
Last Update:
11:27 am EDT Mar 13, 2026
Forecast Valid:
12pm EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation