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.

Light Snow

20°F

-7°C

Humidity 78%
Wind Speed W 20 G 30 mph
Barometer 29.48 in (999.6 mb)
Dewpoint 14°F (-10°C)
Visibility 9.00 mi
Wind Chill4°F (-16°C)
Last update 30 Dec 3:56 am EST
Extended Forecast for

De Lancey NY

Wind Advisory December 30, 04:50am until December 30, 07:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 30, 04:50am until December 30, 07:00pm

    NOW until 7:00pm Tue

    Wind Advisory

  • Overnight

    Low: 16 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A chance of snow showers. Patchy blowing snow between 8am and 9am. Mostly cloudy, with a high near 21. Wind chill values as low as -1. Breezy, with a west wind 15 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 21 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: A chance of snow showers, mainly before 1am. Cloudy, with a low around 17. West wind 8 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Snow showers likely, mainly after 1pm. Cloudy, with a high near 25. Southwest wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 25 °F

    Slight Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 11. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 90%.

    Low: 11 °F

    Snow Showers

  • New Year's Day

    New Year's Day: A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 19. Chance of precipitation is 30%.

    High: 19 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow showers. Mostly cloudy, with a high near 23. Chance of precipitation is 30%.

    High: 23 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
A chance of snow showers. Mostly cloudy, with a low around 16. West wind around 18 mph, with gusts as high as 40 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.
Tuesday
A chance of snow showers. Patchy blowing snow between 8am and 9am. Mostly cloudy, with a high near 21. Wind chill values as low as -1. Breezy, with a west wind 15 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of snow showers, mainly before 1am. Cloudy, with a low around 17. West wind 8 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
Snow showers likely, mainly after 1pm. Cloudy, with a high near 25. Southwest wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow showers. Low around 11. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 90%.
New Year's Day
A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 19. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 7.
Friday
A chance of snow showers. Mostly cloudy, with a high near 23. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
Mostly cloudy, with a high near 24.
Saturday Night
Mostly cloudy, with a low around 9.
Sunday
Partly sunny, with a high near 25.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
De Lancey NY
 42.2°N 74.98°W (Elev. 1368 ft)
Last Update:
11:49 pm EST Dec 29, 2025
Forecast Valid:
4am EST Dec 30, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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