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

59°F

15°C

Humidity 90%
Wind Speed SW 7 mph
Barometer 29.57 in (1000.7 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 12 Mar 2:56 am EDT
Extended Forecast for

De Lancey NY

  • Overnight

    Overnight: Showers. Low around 31. Southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Showers

  • Thursday

    Thursday: A chance of rain and snow showers before 11am, then a slight chance of snow showers after 3pm. Mostly cloudy, with a temperature falling to around 31 by 9am. Northwest wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 35 °F⇓

    Chance
    Rain/Snow
    then Isolated
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. Northwest wind 5 to 10 mph, with gusts as high as 23 mph.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow showers before 2pm, then rain and snow showers likely. Partly sunny, with a high near 39. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow
    Showers then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain and snow showers likely before 2am, then a slight chance of snow showers. Mostly cloudy, with a low around 29. South wind around 9 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%.

    Low: 29 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow before 2pm. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.

    High: 44 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Rain likely, mainly after 2am. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.

    Low: 37 °F

    Chance Rain
    then Rain
    Likely

Detailed Forecast

Overnight
Showers. Low around 31. Southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of rain and snow showers before 11am, then a slight chance of snow showers after 3pm. Mostly cloudy, with a temperature falling to around 31 by 9am. Northwest wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Mostly cloudy, with a low around 22. Northwest wind 5 to 10 mph, with gusts as high as 23 mph.
Friday
A chance of snow showers before 2pm, then rain and snow showers likely. Partly sunny, with a high near 39. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Rain and snow showers likely before 2am, then a slight chance of snow showers. Mostly cloudy, with a low around 29. South wind around 9 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
A chance of snow before 2pm. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.
Sunday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.
Monday
Rain. High near 59. Chance of precipitation is 90%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Tuesday
A chance of snow. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Partly sunny, with a high near 31.
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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:
3:28 am EDT Mar 12, 2026
Forecast Valid:
3am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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