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

64°F

18°C

Humidity 78%
Wind Speed S 3 mph
Barometer 29.85 in (1010.3 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 6 Nov 1:56 pm EST
Extended Forecast for

5 Miles ESE Sundown NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 63. Calm wind.

    High: 63 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 46. Light northwest wind.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers likely, mainly before 2pm. Partly sunny, with a high near 55. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers, mainly before midnight. Mostly cloudy, with a low around 42. Breezy, with a west wind 13 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 54. West wind 7 to 17 mph, with gusts as high as 31 mph.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 63. Calm wind.
Tonight
Partly cloudy, with a low around 46. Light northwest wind.
Saturday
Showers likely, mainly before 2pm. Partly sunny, with a high near 55. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 42. Breezy, with a west wind 13 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Mostly sunny, with a high near 54. West wind 7 to 17 mph, with gusts as high as 31 mph.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Partly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Mostly clear, with a low around 40.
Veterans Day
Mostly sunny, with a high near 53.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Sundown NY
 41.86°N 74.37°W (Elev. 1864 ft)
Last Update:
1:36 pm EST Nov 6, 2026
Forecast Valid:
2pm EST Nov 6, 2026-6pm EST Nov 12, 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