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.

A Few Clouds

28°F

-2°C

Humidity 66%
Wind Speed W 18 G 23 mph
Barometer 29.97 in (1016.3 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 12 Mar 11:56 pm EDT
Extended Forecast for

Downsville NY

  • Overnight

    Overnight: Scattered snow showers before 1am. Partly cloudy, with a low around 22. Light west wind. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 22 °F

    Scattered
    Snow Showers

  • Friday

    Friday: Snow likely, mainly after 2pm. Increasing clouds, with a high near 39. Calm wind becoming south 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Mostly Sunny
    then Snow
    Likely

  • Friday Night

    Friday Night: Snow showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 28. South wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 38. West wind 8 to 10 mph, with gusts as high as 24 mph.

    High: 38 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of snow before 2pm. Mostly cloudy, with a high near 44. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Rain likely, mainly after 2am. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.

    Low: 35 °F

    Chance Rain
    then Rain
    Likely

  • Monday

    Monday: Rain. High near 61. Chance of precipitation is 90%.

    High: 61 °F

    Rain

  • Monday Night

    Monday Night: Rain and snow likely before 2am, then a chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.

    Low: 24 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Scattered snow showers before 1am. Partly cloudy, with a low around 22. Light west wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday
Snow likely, mainly after 2pm. Increasing clouds, with a high near 39. Calm wind becoming south 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
Snow showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 28. South wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 38. West wind 8 to 10 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 21. Calm wind.
Sunday
A slight chance of snow before 2pm. Mostly cloudy, with a high near 44. Chance of precipitation is 20%.
Sunday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.
Monday
Rain. High near 61. Chance of precipitation is 90%.
Monday Night
Rain and snow likely before 2am, then a chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.
Tuesday
A chance of snow before 8am. Partly sunny, with a high near 32. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Partly sunny, with a high near 40.
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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:
7:04 pm EDT Mar 12, 2026
Forecast Valid:
12am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation