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.

Overcast

30°F

-1°C

Humidity 79%
Wind Speed Calm
Barometer 30.09 in (1020.4 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 16 Feb 11:56 pm EST
Extended Forecast for

De Lancey NY

  • Overnight

    Overnight: A slight chance of rain and snow showers before 4am, then a slight chance of snow showers between 4am and 5am, then a slight chance of rain and snow showers after 5am. Patchy fog. Otherwise, mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Snow and
    Patchy Fog

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 42. Calm wind becoming west around 5 mph.

    High: 42 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain. High near 39. Light southeast wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 39 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 4am, then a slight chance of snow. Mostly cloudy, with a low around 27. Light and variable wind. Chance of precipitation is 60%.

    Low: 27 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Rain, snow, and freezing rain likely before 1pm, then rain and snow. High near 39. Chance of precipitation is 90%.

    High: 39 °F

    Wintry Mix

  • Friday Night

    Friday Night: Rain, snow, and freezing rain likely before 1am, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Wintry Mix
    Likely

Detailed Forecast

Overnight
A slight chance of rain and snow showers before 4am, then a slight chance of snow showers between 4am and 5am, then a slight chance of rain and snow showers after 5am. Patchy fog. Otherwise, mostly cloudy, with a low around 31. Calm wind. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 42. Calm wind becoming west around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 31. Calm wind.
Wednesday
Rain. High near 39. Light southeast wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain likely before 4am, then a slight chance of snow. Mostly cloudy, with a low around 27. Light and variable wind. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 40.
Thursday Night
A chance of snow after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Friday
Rain, snow, and freezing rain likely before 1pm, then rain and snow. High near 39. Chance of precipitation is 90%.
Friday Night
Rain, snow, and freezing rain likely before 1am, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Saturday
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Sunday
Snow likely. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.
Monday
A chance of snow. Mostly cloudy, with a high near 28. Chance of precipitation is 40%.
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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:
12:02 am EST Feb 17, 2026
Forecast Valid:
12am EST Feb 17, 2026-6pm EST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation