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.

Fair

17°F

-8°C

Humidity 54%
Wind Speed NW 13 mph
Barometer 29.96 in (1017.4 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 29 Jan 1:56 pm EST
Extended Forecast for

De Lancey NY

Cold Weather Advisory January 29, 07:00pm until February 1, 09:00am
Click here for hazard details and duration
Cold Weather Advisory

  • This Afternoon

    This Afternoon: A slight chance of snow showers. Mostly cloudy, with a high near 16. West wind around 7 mph. Chance of precipitation is 20%.

    High: 16 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around -7. Wind chill values as low as -19. West wind around 6 mph.

    Low: -7 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near 8. Wind chill values as low as -20. Northwest wind 6 to 8 mph.

    High: 8 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -11. Light northwest wind.

    Low: -11 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 14. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 14 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -4.

    Low: -4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 16.

    High: 16 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of snow showers. Mostly cloudy, with a high near 16. West wind around 7 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around -7. Wind chill values as low as -19. West wind around 6 mph.
Friday
Partly sunny and cold, with a high near 8. Wind chill values as low as -20. Northwest wind 6 to 8 mph.
Friday Night
Mostly cloudy, with a low around -11. Light northwest wind.
Saturday
Partly sunny, with a high near 14. Calm wind becoming northwest around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around -4.
Sunday
Partly sunny, with a high near 16.
Sunday Night
Mostly cloudy, with a low around 4.
Monday
Mostly sunny, with a high near 24.
Monday Night
Mostly cloudy, with a low around 10.
Tuesday
Mostly cloudy, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
De Lancey NY
 42.2°N 74.98°W (Elev. 1368 ft)
Last Update:
1:05 pm EST Jan 29, 2026
Forecast Valid:
2pm EST Jan 29, 2026-6pm EST Feb 4, 2026
 
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