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

29°F

-2°C

Humidity 78%
Wind Speed W 3 mph
Barometer 29.90 in (1014.2 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 6 Dec 8:56 pm EST
Extended Forecast for

2 Miles W Sundown NY

  • Tonight

    Tonight: Partly cloudy, with a low around 20. West wind 3 to 5 mph.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 35. Calm wind becoming south around 5 mph.

    High: 35 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13. Light and variable wind becoming northwest 5 to 8 mph in the evening. Winds could gust as high as 20 mph.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 22. North wind 6 to 8 mph, with gusts as high as 20 mph.

    High: 22 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 3. Light northwest wind.

    Low: 3 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of snow showers after 1pm. Partly sunny, with a high near 27. Chance of precipitation is 20%.

    High: 27 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.

    Low: 20 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely before 1pm, then rain and snow likely. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.

    High: 37 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow likely, mainly before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.

    Low: 25 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 20. West wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 35. Calm wind becoming south around 5 mph.
Sunday Night
Mostly cloudy, with a low around 13. Light and variable wind becoming northwest 5 to 8 mph in the evening. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 22. North wind 6 to 8 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 3. Light northwest wind.
Tuesday
A slight chance of snow showers after 1pm. Partly sunny, with a high near 27. Chance of precipitation is 20%.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.
Wednesday
Snow likely before 1pm, then rain and snow likely. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.
Wednesday Night
Rain and snow likely, mainly before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Thursday
A chance of snow before 1pm, then a chance of snow showers after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.
Friday
A chance of snow showers. Partly sunny, with a high near 33. Chance of precipitation is 40%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 14. Chance of precipitation is 40%.
Saturday
A chance of snow showers. Partly sunny, with a high near 25. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Sundown NY
 41.88°N 74.51°W (Elev. 1181 ft)
Last Update:
3:22 pm EST Dec 6, 2025
Forecast Valid:
9pm EST Dec 6, 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