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.

Overcast

24°F

-4°C

Humidity 84%
Wind Speed Calm
Barometer 30.06 in (1020.1 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 27 Dec 10:56 am EST
Extended Forecast for

2 Miles NNE Sundown NY

  • Today

    Today: Mostly cloudy, with a high near 31. Light and variable wind.

    High: 31 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 9. Calm wind.

    Low: 9 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of rain and snow before 4pm, then a slight chance of rain after 5pm. Increasing clouds, with a high near 38. Light and variable wind. Chance of precipitation is 20%.

    High: 38 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain or freezing rain before 10pm, then freezing rain between 10pm and 1am, then rain after 1am. Low around 30. Calm wind becoming southwest around 6 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 30 °F

    Rain/Freezing
    Rain

  • Monday

    Monday: Rain, mainly before 1pm. High near 47. Southwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Rain

  • Monday Night

    Monday Night: A chance of rain and snow showers before 7pm, then a chance of snow showers between 7pm and 1am. Mostly cloudy, with a low around 17. Breezy. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 17 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers
    and Breezy

  • Tuesday

    Tuesday: A chance of snow showers. Mostly cloudy, with a high near 23. Breezy. Chance of precipitation is 30%.

    High: 23 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.

    High: 29 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 31. Light and variable wind.
Tonight
Partly cloudy, with a low around 9. Calm wind.
Sunday
A slight chance of rain and snow before 4pm, then a slight chance of rain after 5pm. Increasing clouds, with a high near 38. Light and variable wind. Chance of precipitation is 20%.
Sunday Night
Rain or freezing rain before 10pm, then freezing rain between 10pm and 1am, then rain after 1am. Low around 30. Calm wind becoming southwest around 6 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain, mainly before 1pm. High near 47. Southwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A chance of rain and snow showers before 7pm, then a chance of snow showers between 7pm and 1am. Mostly cloudy, with a low around 17. Breezy. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 23. Breezy. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 15. Chance of precipitation is 40%.
New Year's Day
A chance of snow showers. Partly sunny, with a high near 25. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 8.
Friday
Mostly sunny, with a high near 20.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Sundown NY
 41.92°N 74.44°W (Elev. 1280 ft)
Last Update:
6:53 am EST Dec 27, 2025
Forecast Valid:
11am EST Dec 27, 2025-6pm EST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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