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

34°F

1°C

Humidity 67%
Wind Speed Calm
Barometer 29.62 in (1003.9 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 14 Jan 2:56 am EST
Extended Forecast for

Downsville NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after 2pm. Mostly cloudy, with a high near 42. Calm wind becoming southwest around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Snow, possibly mixed with rain, becoming all snow after 3am. Low around 15. Calm wind. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    Low: 15 °F

    Rain/Snow

  • Thursday

    Thursday: A chance of snow showers before 1pm, then a slight chance of snow after 1pm. Mostly cloudy, with a high near 20. West wind 5 to 8 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 20 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 7. West wind 3 to 5 mph.

    Low: 7 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • 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 35. Chance of precipitation is 30%.

    High: 35 °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 34. Calm wind.
Wednesday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 42. Calm wind becoming southwest around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Snow, possibly mixed with rain, becoming all snow after 3am. Low around 15. Calm wind. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Thursday
A chance of snow showers before 1pm, then a slight chance of snow after 1pm. Mostly cloudy, with a high near 20. West wind 5 to 8 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Thursday Night
Mostly cloudy, with a low around 7. West wind 3 to 5 mph.
Friday
Partly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
A chance of snow after 1pm. Partly sunny, with a high near 35. 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 25. 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 22. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 8.
Tuesday
Partly sunny, with a high near 16.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Downsville NY
 42.09°N 75°W (Elev. 1299 ft)
Last Update:
12:20 am EST Jan 14, 2026
Forecast Valid:
3am EST Jan 14, 2026-6pm EST Jan 20, 2026
 
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