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.

Light Snow

18°F

-8°C

Humidity 68%
Wind Speed NW 16 G 23 mph
Barometer 29.45 in (999.1 mb)
Dewpoint 9°F (-13°C)
Visibility 7.00 mi
Wind Chill3°F (-16°C)
Last update 15 Jan 8:56 pm EST
Extended Forecast for

Downsville NY

  • Tonight

    Tonight: A slight chance of snow showers. Mostly cloudy, with a low around 11. Wind chill values as low as zero. West wind around 8 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 11 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: Mostly sunny, with a high near 27. West wind 5 to 7 mph becoming light and variable in the afternoon. Winds could gust as high as 21 mph.

    High: 27 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 21. Calm wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Saturday

    Saturday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 34. Calm wind becoming south around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: A slight chance of snow showers. Mostly cloudy, with a low around 20. Calm wind. Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: A slight chance of snow showers. Partly sunny, with a high near 27. Chance of precipitation is 20%.

    High: 27 °F

    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of snow showers. Mostly cloudy, with a low around 11. Wind chill values as low as zero. West wind around 8 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 27. West wind 5 to 7 mph becoming light and variable in the afternoon. Winds could gust as high as 21 mph.
Friday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 21. Calm wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 34. Calm wind becoming south around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
A slight chance of snow showers. Mostly cloudy, with a low around 20. Calm wind. Chance of precipitation is 20%.
Sunday
A slight chance of snow showers. Partly sunny, with a high near 27. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 12.
M.L.King Day
Partly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Partly sunny, with a high near 13.
Tuesday Night
Partly cloudy, with a low around 2.
Wednesday
A chance of snow showers. Partly sunny, with a high near 21. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 30%.
Thursday
A chance of snow showers. Partly sunny, with a high near 27. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Downsville NY
 42.09°N 75°W (Elev. 1299 ft)
Last Update:
3:23 pm EST Jan 15, 2026
Forecast Valid:
9pm EST Jan 15, 2026-6pm EST Jan 22, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation