Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

20°F

-7°C

Humidity 52%
Wind Speed N 9 mph
Barometer 30.02 in (1019.2 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 31 Jan 1:56 pm EST
Extended Forecast for

De Lancey NY

Cold Weather Advisory January 31, 02:28pm until February 1, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 31, 02:28pm until February 1, 09:00am

    NOW until 9:00am Sun

    Cold Weather Advisory

  • This Afternoon

    High: 14 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around -8. Wind chill values as low as -17. Calm wind becoming north around 5 mph after midnight.

    Low: -8 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 15. Wind chill values as low as -19. North wind 5 to 8 mph.

    High: 15 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 4. Wind chill values as low as -5. Northwest wind 5 to 7 mph, with gusts as high as 20 mph.

    Low: 4 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 24. Northwest wind 5 to 7 mph.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 14. Northwest wind around 6 mph.
Tonight
Mostly cloudy, with a low around -8. Wind chill values as low as -17. Calm wind becoming north around 5 mph after midnight.
Sunday
Mostly sunny, with a high near 15. Wind chill values as low as -19. North wind 5 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 4. Wind chill values as low as -5. Northwest wind 5 to 7 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 24. Northwest wind 5 to 7 mph.
Monday Night
Mostly cloudy, with a low around 6.
Tuesday
Partly sunny, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Partly sunny, with a high near 22.
Wednesday Night
Mostly cloudy, with a low around 8.
Thursday
Partly sunny, with a high near 23.
Thursday Night
Mostly cloudy, with a low around 5.
Friday
A chance of snow showers. Mostly cloudy, with a high near 24. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
De Lancey NY
 42.2°N 74.98°W (Elev. 1368 ft)
11:54 am EST Jan 31, 2026
2pm EST Jan 31, 2026-6pm EST Feb 6, 2026
 
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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