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

56°F

13°C

Humidity 27%
Wind Speed S 14 mph
Barometer 30.38 in (1029.7 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 9 Apr 5:56 pm EDT
Extended Forecast for

2 Miles ESE Youngsville NY

  • Tonight

    Tonight: Mostly clear, with a low around 34. South wind 5 to 9 mph becoming light after midnight.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 67. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Showers likely before 2am. Mostly cloudy, with a low around 37. Southwest wind 7 to 9 mph becoming northwest after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Showers
    Likely

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 51. Northwest wind around 11 mph, with gusts as high as 22 mph.

    High: 51 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. Northwest wind around 5 mph becoming calm in the evening.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 68.

    High: 68 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.

    Low: 54 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 34. South wind 5 to 9 mph becoming light after midnight.
Friday
Sunny, with a high near 67. Light south wind becoming southwest 5 to 10 mph in the morning.
Friday Night
Showers likely before 2am. Mostly cloudy, with a low around 37. Southwest wind 7 to 9 mph becoming northwest after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 51. Northwest wind around 11 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 29. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Mostly cloudy, with a high near 68.
Monday Night
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 74.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 78. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 72.
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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:
2:30 pm EDT Apr 9, 2026
Forecast Valid:
6pm EDT Apr 9, 2026-6pm EDT Apr 16, 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