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

22°F

-6°C

Humidity 82%
Wind Speed E 3 mph
Barometer 29.68 in (1007.2 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 10 Dec 5:56 am EST
Extended Forecast for

4 Miles NW Lewbeach NY

Winter Weather Advisory until December 11, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 11, 01:00am

    NOW until 1:00am Thu

    Winter Weather Advisory

  • Today

    High: 32 °F

    Snow

  • Tonight

    Tonight: Snow likely, mainly before 8pm. Cloudy, with a low around 15. Southwest wind 10 to 14 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 15 °F

    Snow Likely

  • Thursday

    Thursday: A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 19. Wind chill values as low as -1. West wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 19 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 13. Wind chill values as low as -3. Breezy, with a west wind 15 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow
    Showers and
    Breezy

  • Friday

    Friday: Mostly cloudy, with a high near 23. West wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 23 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 30%.

    Low: 10 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers. Mostly cloudy, with a high near 25. Chance of precipitation is 40%.

    High: 25 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A chance of snow showers. Cloudy, with a low around 14. Chance of precipitation is 50%.

    Low: 14 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Snow. High near 32. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around 4 inches.
Tonight
Snow likely, mainly before 8pm. Cloudy, with a low around 15. Southwest wind 10 to 14 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 19. Wind chill values as low as -1. West wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 13. Wind chill values as low as -3. Breezy, with a west wind 15 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday
Mostly cloudy, with a high near 23. West wind 8 to 11 mph, with gusts as high as 21 mph.
Friday Night
A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 30%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 25. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers. Cloudy, with a low around 14. Chance of precipitation is 50%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 19. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 6.
Monday
Mostly cloudy, with a high near 16.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 6. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Lewbeach NY
 42.05°N 74.83°W (Elev. 2579 ft)
Last Update:
5:48 am EST Dec 10, 2025
Forecast Valid:
6am EST Dec 10, 2025-6pm EST Dec 16, 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