Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

A Few Clouds

36°F

2°C

Humidity 55%
Wind Speed NW 9 mph
Barometer 30.08 in (1020.1 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 18 Nov 1:56 pm EST
Extended Forecast for

Monticello NY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 39. West wind 6 to 9 mph.

    High: 39 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of snow after 3am.  Mostly cloudy, with a low around 25. Calm wind.  Chance of precipitation is 20%.

    Low: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 44. Calm wind.

    High: 44 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 25. Calm wind.

    Low: 25 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, with a high near 44. Light and variable wind.

    High: 44 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Cloudy, with a low around 33.

    Low: 33 °F

    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 39. West wind 6 to 9 mph.
Tonight
A slight chance of snow after 3am. Mostly cloudy, with a low around 25. Calm wind. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 44. Calm wind.
Wednesday Night
Increasing clouds, with a low around 25. Calm wind.
Thursday
Partly sunny, with a high near 44. Light and variable wind.
Thursday Night
Cloudy, with a low around 33.
Friday
Mostly cloudy, with a high near 49.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Partly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Monticello NY
 41.65°N 74.67°W (Elev. 1414 ft)
12:31 pm EST Nov 18, 2025
2pm EST Nov 18, 2025-6pm EST Nov 24, 2025
 
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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