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

53°F

12°C

Humidity 83%
Wind Speed NW 5 mph
Barometer 29.85 in (1011.0 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 6 Nov 10:56 pm EST
Extended Forecast for

4 Miles SE Sundown NY

  • Tonight

    Tonight: Partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers likely, mainly before 2pm. Partly sunny, with a high near 55. Calm wind becoming west 5 to 9 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. West wind 9 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 54. West wind 7 to 14 mph, with gusts as high as 29 mph.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. West wind 7 to 13 mph, with gusts as high as 29 mph.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 52.

    High: 52 °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 58.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 47. Calm wind.
Saturday
Showers likely, mainly before 2pm. Partly sunny, with a high near 55. Calm wind becoming west 5 to 9 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. West wind 9 to 14 mph, with gusts as high as 31 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 14 mph, with gusts as high as 29 mph.
Sunday Night
Partly cloudy, with a low around 42. West wind 7 to 13 mph, with gusts as high as 29 mph.
Monday
Partly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
Mostly clear, with a low around 40.
Veterans Day
Mostly sunny, with a high near 54.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
Partly sunny, with a high near 48.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Sundown NY
 41.84°N 74.4°W (Elev. 1637 ft)
Last Update:
7:36 pm EST Nov 6, 2026
Forecast Valid:
11pm EST Nov 6, 2026-6pm EST Nov 13, 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