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

39°F

4°C

Humidity 79%
Wind Speed SE 3 mph
Barometer 30.40 in (1030.2 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 9 Apr 11:56 pm EDT
Extended Forecast for

Monticello NY

  • Overnight

    Overnight: Partly cloudy, with a low around 34. South wind 3 to 5 mph.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 66. Light southwest wind becoming south 5 to 10 mph in the morning.

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Scattered sprinkles before 10pm, then scattered showers between 10pm and 2am. Mostly cloudy, with a low around 39. Southwest wind around 10 mph becoming northwest after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Scattered
    Showers

  • Saturday

    Saturday: Sunny, with a high near 52. Northwest wind 11 to 13 mph.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. North wind 3 to 6 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of sprinkles. Mostly cloudy, with a high near 67.

    High: 67 °F

    Chance
    Sprinkles

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 34. South wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 66. Light southwest wind becoming south 5 to 10 mph in the morning.
Friday Night
Scattered sprinkles before 10pm, then scattered showers between 10pm and 2am. Mostly cloudy, with a low around 39. Southwest wind around 10 mph becoming northwest after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 52. Northwest wind 11 to 13 mph.
Saturday Night
Mostly clear, with a low around 30. North wind 3 to 6 mph.
Sunday
Partly sunny, with a high near 55.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
A chance of sprinkles. Mostly cloudy, with a high near 67.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
Partly sunny, with a high near 76.
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 79. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Monticello NY
 41.65°N 74.67°W (Elev. 1414 ft)
Last Update:
12:09 am EDT Apr 10, 2026
Forecast Valid:
12am EDT Apr 10, 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