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 Rain Fog/Mist and Breezy

38°F

3°C

Humidity 97%
Wind Speed NW 21 G 30 mph
Barometer 29.26 in (991.3 mb)
Dewpoint 37°F (3°C)
Visibility 4.00 mi
Wind Chill28°F (-2°C)
Last update 16 Mar 11:56 pm EDT
Extended Forecast for

Downsville NY

  • Overnight

    Overnight: Snow and sleet, possibly mixed with rain before 2am, then a chance of snow between 2am and 3am. The sleet could be heavy at times. Low around 20. West wind around 9 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total nighttime snow and sleet accumulation of less than one inch possible.

    Low: 20 °F

    Wintry Mix

  • Tuesday

    Tuesday: Partly sunny, with a high near 30. West wind 9 to 13 mph, with gusts as high as 28 mph.

    High: 30 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 13. West wind 3 to 6 mph.

    Low: 13 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34. Calm wind.

    High: 34 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain and snow before 2pm, then a slight chance of rain. Partly sunny, with a high near 41. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Rain/Snow

  • Friday

    Friday: A chance of snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.

    High: 45 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.

    Low: 29 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
Snow and sleet, possibly mixed with rain before 2am, then a chance of snow between 2am and 3am. The sleet could be heavy at times. Low around 20. West wind around 9 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total nighttime snow and sleet accumulation of less than one inch possible.
Tuesday
Partly sunny, with a high near 30. West wind 9 to 13 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 13. West wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 34. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 23. Calm wind.
Thursday
A slight chance of rain and snow before 2pm, then a slight chance of rain. Partly sunny, with a high near 41. Chance of precipitation is 20%.
Thursday Night
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Friday
A chance of snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.
Friday Night
A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Saturday
A chance of rain and snow. Partly sunny, with a high near 44. Chance of precipitation is 50%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Sunday
A chance of snow. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 38.
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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:
10:31 pm EDT Mar 16, 2026
Forecast Valid:
12am EDT Mar 17, 2026-6pm EDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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