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.

Mostly Cloudy

83°F

28°C

Humidity 41%
Wind Speed Vrbl 6 mph
Barometer 29.80 in (1008.3 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 16 Apr 3:56 pm EDT
Extended Forecast for

De Lancey NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 80. Southwest wind around 6 mph.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms before 3am, then a chance of showers between 3am and 4am. Mostly cloudy, with a low around 57. Light west wind. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, mainly between 1pm and 3pm. Partly sunny, with a high near 68. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 68 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 71. South wind 5 to 8 mph.

    High: 71 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Showers. Low around 39. Chance of precipitation is 80%.

    Low: 39 °F

    Showers

  • Sunday

    Sunday: Rain showers before 2pm, then rain and snow showers likely. High near 48. Chance of precipitation is 80%.

    High: 48 °F

    Showers then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow showers likely before 8pm, then a chance of snow showers between 8pm and 2am. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

    Low: 27 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Monday

    Monday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 80. Southwest wind around 6 mph.
Tonight
A chance of showers and thunderstorms before 3am, then a chance of showers between 3am and 4am. Mostly cloudy, with a low around 57. Light west wind. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers, mainly between 1pm and 3pm. Partly sunny, with a high near 68. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 52. Calm wind.
Saturday
Partly sunny, with a high near 71. South wind 5 to 8 mph.
Saturday Night
Showers. Low around 39. Chance of precipitation is 80%.
Sunday
Rain showers before 2pm, then rain and snow showers likely. High near 48. Chance of precipitation is 80%.
Sunday Night
Rain and snow showers likely before 8pm, then a chance of snow showers between 8pm and 2am. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Sunny, with a high near 51.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.
Wednesday
Partly sunny, with a high near 57.
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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:
2:30 pm EDT Apr 16, 2026
Forecast Valid:
4pm EDT Apr 16, 2026-6pm EDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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