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

34°F

1°C

Humidity 56%
Wind Speed W 14 G 22 mph
Barometer 29.92 in (1014.4 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 17 Nov 9:56 pm EST
Extended Forecast for

De Lancey NY

  • Tonight

    Tonight: A slight chance of snow showers before 11pm. Cloudy, with a low around 27. Northwest wind around 8 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Snow Showers
    then Cloudy

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 38. West wind 5 to 7 mph.

    High: 38 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. Light and variable wind.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of showers after 1am. Cloudy, with a low around 34. Chance of precipitation is 50%.

    Low: 34 °F

    Cloudy then
    Chance
    Showers

  • Friday

    Friday: Showers likely. Mostly cloudy, with a high near 49. Chance of precipitation is 70%.

    High: 49 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of rain showers before 4am, then a chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.

    Low: 31 °F

    Chance
    Showers then
    Chance
    Rain/Snow

Detailed Forecast

Tonight
A slight chance of snow showers before 11pm. Cloudy, with a low around 27. Northwest wind around 8 mph. Chance of precipitation is 20%.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 38. West wind 5 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 23. Calm wind.
Wednesday
Mostly sunny, with a high near 42. Light and variable wind.
Wednesday Night
Mostly cloudy, with a low around 24. Calm wind.
Thursday
Mostly cloudy, with a high near 43.
Thursday Night
A chance of showers after 1am. Cloudy, with a low around 34. Chance of precipitation is 50%.
Friday
Showers likely. Mostly cloudy, with a high near 49. Chance of precipitation is 70%.
Friday Night
A chance of rain showers before 4am, then a chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Saturday
A chance of snow showers before 9am, then a chance of rain showers. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 44.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 46.
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:
6:24 pm EST Nov 17, 2025
Forecast Valid:
10pm EST Nov 17, 2025-6pm EST Nov 24, 2025
 
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