National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

26°F

-3°C

Humidity 71%
Wind Speed E 8 mph
Barometer 30.00 in (1017.8 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 2 Dec 6:56 am EST
Extended Forecast for

2 Miles NNE Sundown NY

Winter Storm Warning until December 3, 01:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until December 3, 01:00am

    NOW until 1:00am Wed

    Winter Storm Warning

  • Today

    High: 33 °F

    Heavy Snow

  • Tonight

    Tonight: A slight chance of snow between 9pm and 10pm. Cloudy during the early evening, then gradual clearing, with a low around 18. North wind 3 to 8 mph. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 18 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36. North wind around 6 mph becoming light and variable in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20. West wind 3 to 8 mph. Winds could gust as high as 21 mph.

    Low: 20 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow showers. Partly sunny, with a high near 34. West wind 8 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    High: 34 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow, mainly before 4pm. The snow could be heavy at times. High near 33. Calm wind becoming southeast around 5 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 5 to 9 inches possible.
Tonight
A slight chance of snow between 9pm and 10pm. Cloudy during the early evening, then gradual clearing, with a low around 18. North wind 3 to 8 mph. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 36. North wind around 6 mph becoming light and variable in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 20. West wind 3 to 8 mph. Winds could gust as high as 21 mph.
Thursday
A chance of snow showers. Partly sunny, with a high near 34. West wind 8 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 3.
Friday
Mostly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
Partly sunny, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
Partly sunny, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 9.
Monday
Mostly sunny, with a high near 24.
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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:
6:52 am EST Dec 2, 2025
Forecast Valid:
7am EST Dec 2, 2025-6pm EST Dec 8, 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