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 Fog/Mist

31°F

-1°C

Humidity 92%
Wind Speed E 8 mph
Barometer 29.93 in (1015.1 mb)
Dewpoint 29°F (-2°C)
Visibility 3.00 mi
Wind Chill24°F (-4°C)
Last update 22 Feb 1:56 pm EST
Extended Forecast for

De Lancey NY

Winter Storm Warning February 22, 02:25pm until February 23, 07:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 22, 02:25pm until February 23, 07:00pm

    NOW until 7:00pm Mon

    Winter Storm Warning

  • This Afternoon

    High: 36 °F

    Chance Snow

  • Tonight

    Tonight: Snow. Low around 24. Northeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    Low: 24 °F

    Snow

  • Monday

    Monday: Snow likely, mainly before noon. Areas of blowing snow between 8am and 9am. Cloudy, with a high near 31. North wind 11 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of around 2 inches.

    High: 31 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11. Northwest wind 7 to 9 mph, with gusts as high as 22 mph.

    Low: 11 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 19. Northwest wind 5 to 7 mph, with gusts as high as 20 mph.

    High: 19 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely after 1am. Mostly cloudy, with a low around 9. Chance of precipitation is 70%.

    Low: 9 °F

    Partly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow. High near 36. Chance of precipitation is 80%.

    High: 36 °F

    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A chance of snow. Mostly cloudy, with a high near 36. East wind 3 to 6 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Low around 24. Northeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Monday
Snow likely, mainly before noon. Areas of blowing snow between 8am and 9am. Cloudy, with a high near 31. North wind 11 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of around 2 inches.
Monday Night
Mostly cloudy, with a low around 11. Northwest wind 7 to 9 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 19. Northwest wind 5 to 7 mph, with gusts as high as 20 mph.
Tuesday Night
Snow likely after 1am. Mostly cloudy, with a low around 9. Chance of precipitation is 70%.
Wednesday
Snow. High near 36. Chance of precipitation is 80%.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Snow likely, mainly after 1pm. Partly sunny, with a high near 37. Chance of precipitation is 60%.
Thursday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 45.
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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:
1:13 pm EST Feb 22, 2026
Forecast Valid:
2pm EST Feb 22, 2026-6pm EST Feb 28, 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