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

36°F

2°C

Humidity 62%
Wind Speed SW 3 mph
Barometer 29.62 in (1003.8 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 14 Jan 1:56 am EST
Extended Forecast for

De Lancey NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 35. Southwest wind around 6 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after 2pm. Mostly cloudy, with a high near 41. South wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 2am. Low around 14. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 100%. New snow accumulation of around 2 inches.

    Low: 14 °F

    Rain/Snow

  • Thursday

    Thursday: Snow showers likely before 1pm, then a slight chance of snow after 1pm. Mostly cloudy, with a high near 19. West wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 19 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 7. West wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 7 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow after 1pm. Partly sunny, with a high near 24. Chance of precipitation is 20%.

    High: 24 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow after 1pm. Partly sunny, with a high near 34. Chance of precipitation is 30%.

    High: 34 °F

    Mostly Sunny
    then Chance
    Snow

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.

    Low: 15 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 35. Southwest wind around 6 mph.
Wednesday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 41. South wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain and snow, becoming all snow after 2am. Low around 14. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 100%. New snow accumulation of around 2 inches.
Thursday
Snow showers likely before 1pm, then a slight chance of snow after 1pm. Mostly cloudy, with a high near 19. West wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday Night
Mostly cloudy, with a low around 7. West wind 6 to 8 mph, with gusts as high as 20 mph.
Friday
A slight chance of snow after 1pm. Partly sunny, with a high near 24. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
A chance of snow after 1pm. Partly sunny, with a high near 34. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.
Sunday
A chance of snow after 1pm. Partly sunny, with a high near 24. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 10.
M.L.King Day
A chance of snow. Partly sunny, with a high near 21. Chance of precipitation is 30%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 8. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 15.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
De Lancey NY
 42.2°N 74.98°W (Elev. 1368 ft)
Last Update:
12:20 am EST Jan 14, 2026
Forecast Valid:
2am EST Jan 14, 2026-6pm EST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation