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.

Fair

31°F

-1°C

Humidity 61%
Wind Speed NW 6 mph
Barometer 29.87 in (1013.1 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 26 Feb 6:56 pm EST
Extended Forecast for

Monticello NY

  • Tonight

    Tonight: Mostly clear, with a low around 13. Light and variable wind.

    Low: 13 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 41. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 41 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. South wind around 6 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 46. South wind 6 to 8 mph becoming west in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow after 1am. Mostly cloudy, with a low around 23. Northwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 23 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A chance of snow before 1pm. Partly sunny, with a high near 29. Chance of precipitation is 30%.

    High: 29 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Monday

    Monday: A chance of snow. Mostly cloudy, with a high near 23. Chance of precipitation is 30%.

    High: 23 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 13. Light and variable wind.
Friday
Sunny, with a high near 41. Calm wind becoming southwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 26. South wind around 6 mph.
Saturday
Mostly sunny, with a high near 46. South wind 6 to 8 mph becoming west in the afternoon.
Saturday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 23. Northwest wind around 6 mph. Chance of precipitation is 20%.
Sunday
A chance of snow before 1pm. Partly sunny, with a high near 29. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 8.
Monday
A chance of snow. Mostly cloudy, with a high near 23. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Monticello NY
 41.66°N 74.7°W (Elev. 1545 ft)
Last Update:
6:25 pm EST Feb 26, 2026
Forecast Valid:
7pm EST Feb 26, 2026-6pm EST Mar 5, 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