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

40°F

4°C

Humidity 38%
Wind Speed N 10 mph
Barometer 30.05 in (1018.2 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 27 Mar 4:56 pm EDT
Extended Forecast for

Downsville NY

  • Tonight

    Tonight: Mostly clear, with a low around 19. Light northwest wind.

    Low: 19 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of snow showers between 11am and 3pm. Partly sunny, with a high near 33. Northwest wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 33 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. Light and variable wind.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 49. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 49 °F

    Partly Sunny

  • Sunday Night

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

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain. Mostly sunny, with a high near 52. Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.

    Low: 44 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely, mainly before 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.

    High: 68 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.

    Low: 53 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 19. Light northwest wind.
Saturday
A slight chance of snow showers between 11am and 3pm. Partly sunny, with a high near 33. Northwest wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 22. Light and variable wind.
Sunday
Partly sunny, with a high near 49. Calm wind becoming southwest 5 to 7 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 34. Calm wind.
Monday
A slight chance of rain. Mostly sunny, with a high near 52. Chance of precipitation is 20%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.
Tuesday
Rain likely, mainly before 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.
Wednesday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 49. Chance of precipitation is 40%.
Thursday Night
Rain, snow, and freezing rain likely. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Friday
Rain or freezing rain likely. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
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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:
3:22 pm EDT Mar 27, 2026
Forecast Valid:
5pm EDT Mar 27, 2026-6pm EDT Apr 3, 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