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.

A Few Clouds

26°F

-3°C

Humidity 75%
Wind Speed SW 3 mph
Barometer 30.02 in (1018.3 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 7 Dec 6:56 am EST
Extended Forecast for

5 Miles E Sundown NY

  • Today

    Today: Partly sunny, with a high near 32. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 32 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 13. West wind 6 to 10 mph, with gusts as high as 23 mph.

    Low: 13 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 21. Wind chill values as low as zero. North wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 21 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3. Light northwest wind.

    Low: 3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 23. Calm wind becoming south 5 to 8 mph in the morning.

    High: 23 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.

    Low: 20 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.

    High: 33 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.

    Low: 26 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 32. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 13. West wind 6 to 10 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 21. Wind chill values as low as zero. North wind 5 to 10 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 3. Light northwest wind.
Tuesday
Partly sunny, with a high near 23. Calm wind becoming south 5 to 8 mph in the morning.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Wednesday
Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.
Wednesday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 32.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Friday
A chance of snow. Partly sunny, with a high near 29. Chance of precipitation is 40%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 40%.
Saturday
A chance of snow. Partly sunny, with a high near 22. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Sundown NY
 41.88°N 74.36°W (Elev. 1877 ft)
Last Update:
6:52 am EST Dec 7, 2025
Forecast Valid:
7am EST Dec 7, 2025-6pm EST Dec 13, 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