National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

44°F

7°C

Humidity 51%
Wind Speed W 7 mph
Barometer 30.21 in (1023.9 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 24 Nov 2:56 pm EST
Extended Forecast for

Downsville NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 41. Light west wind.

    High: 41 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 29. Calm wind.

    Low: 29 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 47. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Mostly Cloudy
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers, mainly before 1am. Low around 39. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 56. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 60%.

    High: 56 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers before 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Showers

  • Thanksgiving Day

    Thanksgiving Day: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Friday

    Friday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 60%.

    High: 31 °F

    Snow Showers
    Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 41. Light west wind.
Tonight
Increasing clouds, with a low around 29. Calm wind.
Tuesday
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 47. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers, mainly before 1am. Low around 39. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 56. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 60%.
Wednesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Thanksgiving Day
Mostly cloudy, with a high near 34.
Thursday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Friday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 60%.
Friday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 31.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Sunday
A chance of rain and snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Downsville NY
 42.08°N 74.97°W (Elev. 1617 ft)
Last Update:
3:22 pm EST Nov 24, 2025
Forecast Valid:
3pm EST Nov 24, 2025-6pm EST Nov 30, 2025
 
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