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

49°F

9°C

Humidity 97%
Wind Speed Calm
Barometer 29.79 in (1008.7 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 8 Oct 3:56 am EDT
Extended Forecast for

5 Miles ESE Sundown NY

  • Today

    Today: Sunny, with a high near 64. West wind 8 to 13 mph, with gusts as high as 26 mph.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 45. West wind around 8 mph.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61. West wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42. West wind around 6 mph.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 63. Light and variable wind.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers after 2pm. Mostly cloudy, with a high near 62. Chance of precipitation is 50%.

    High: 62 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly after 8pm. Low around 53. Chance of precipitation is 90%.

    Low: 53 °F

    Showers

  • Columbus Day

    Columbus Day: Showers likely before 8am. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.

    High: 65 °F

    Showers
    Likely then
    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 64. West wind 8 to 13 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 45. West wind around 8 mph.
Friday
Sunny, with a high near 61. West wind 7 to 11 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 42. West wind around 6 mph.
Saturday
Sunny, with a high near 63. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 49.
Sunday
A chance of showers after 2pm. Mostly cloudy, with a high near 62. Chance of precipitation is 50%.
Sunday Night
Showers, mainly after 8pm. Low around 53. Chance of precipitation is 90%.
Columbus Day
Showers likely before 8am. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 53.
Tuesday
A chance of showers. Partly sunny, with a high near 62. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 52.
Basemap Options
Click map to change the forecast location
Loading map...
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:
2:36 am EDT Oct 8, 2026
Forecast Valid:
4am EDT Oct 8, 2026-6pm EDT Oct 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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