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

46°F

8°C

Humidity 56%
Wind Speed NW 6 mph
Barometer 30.00 in (1016.5 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 17 Oct 8:56 pm EDT
Extended Forecast for

4 Miles SE Sundown NY

  • Tonight

    Tonight: Areas of frost after 5am. Otherwise, mostly clear, with a low around 37. Light northwest wind.

    Low: 37 °F

    Mostly Clear
    then Areas
    Frost

  • Saturday

    Saturday: Areas of frost before 7am. Otherwise, mostly sunny, with a high near 61. Light and variable wind.

    High: 61 °F

    Areas Frost
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45. Light southwest wind.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 66. South wind 5 to 11 mph, with gusts as high as 25 mph.

    High: 66 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Rain. Low around 51. South wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 51 °F

    Rain

  • Monday

    Monday: Rain and possibly a thunderstorm before 2pm, then a chance of rain. High near 56. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    High: 56 °F

    Rain

  • Monday Night

    Monday Night: A chance of rain before 8pm. Partly cloudy, with a low around 42. Chance of precipitation is 30%.

    Low: 42 °F

    Chance Rain
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    Showers

Detailed Forecast

Tonight
Areas of frost after 5am. Otherwise, mostly clear, with a low around 37. Light northwest wind.
Saturday
Areas of frost before 7am. Otherwise, mostly sunny, with a high near 61. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 45. Light southwest wind.
Sunday
Partly sunny, with a high near 66. South wind 5 to 11 mph, with gusts as high as 25 mph.
Sunday Night
Rain. Low around 51. South wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain and possibly a thunderstorm before 2pm, then a chance of rain. High near 56. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Monday Night
A chance of rain before 8pm. Partly cloudy, with a low around 42. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.
Wednesday
A chance of showers before 2pm. Partly sunny, with a high near 53. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Partly sunny, with a high near 53.
Thursday Night
Mostly cloudy, with a low around 39.
Friday
A chance of showers. Partly sunny, with a high near 52. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Sundown NY
 41.84°N 74.4°W (Elev. 1637 ft)
Last Update:
7:52 pm EDT Oct 17, 2025
Forecast Valid:
9pm EDT Oct 17, 2025-6pm EDT Oct 24, 2025
 
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