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

20°F

-7°C

Humidity 89%
Wind Speed Calm
Barometer 30.03 in (1019.3 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 27 Dec 8:56 am EST
Extended Forecast for

4 Miles N Sundown NY

  • Today

    Today: Mostly cloudy, with a high near 26. East wind around 5 mph becoming calm in the afternoon.

    High: 26 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 6. Wind chill values as low as -1. North wind 3 to 5 mph.

    Low: 6 °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 34. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 34 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Freezing rain before 4am, then rain. Low around 28. South wind 6 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 28 °F

    Freezing Rain
    then
    Rain/Freezing
    Rain

  • Monday

    Monday: Rain, mainly before 1pm. High near 43. Southwest wind 9 to 14 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Rain

  • Monday Night

    Monday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 14. Windy. Chance of precipitation is 30%.

    Low: 14 °F

    Chance Snow
    Showers and
    Windy

  • Tuesday

    Tuesday: A chance of snow showers. Mostly cloudy, with a high near 18. Windy. Chance of precipitation is 30%.

    High: 18 °F

    Chance Snow
    Showers and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 16. Breezy.

    Low: 16 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 24. Chance of precipitation is 30%.

    High: 24 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 26. East wind around 5 mph becoming calm in the afternoon.
Tonight
Partly cloudy, with a low around 6. Wind chill values as low as -1. North wind 3 to 5 mph.
Sunday
A slight chance of rain and snow before 4pm, then a slight chance of rain after 5pm. Increasing clouds, with a high near 34. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
Freezing rain before 4am, then rain. Low around 28. South wind 6 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain, mainly before 1pm. High near 43. Southwest wind 9 to 14 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 14. Windy. Chance of precipitation is 30%.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 18. Windy. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 16. Breezy.
Wednesday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 24. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 40%.
New Year's Day
A chance of snow showers. Mostly cloudy, with a high near 20. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 6.
Friday
Mostly sunny, with a high near 15.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Sundown NY
 41.94°N 74.47°W (Elev. 2569 ft)
Last Update:
6:53 am EST Dec 27, 2025
Forecast Valid:
9am 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