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.

Fog

32°F

0°C

Humidity 100%
Wind Speed NW 3 mph
Barometer 29.96 in (1015.5 mb)
Dewpoint 32°F (0°C)
Visibility 0.50 mi
Last update 23 Apr 5:56 am EDT
Extended Forecast for

Downsville NY

  • Today

    Today: Mostly sunny, with a high near 64. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 60. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 60 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: A chance of showers after 2am. Mostly cloudy, with a low around 39. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers, mainly after 8am. High near 46. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 80%.

    High: 46 °F

    Showers

  • Saturday Night

    Saturday Night: Showers, mainly before 2am. Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 64. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Partly cloudy, with a low around 39. Calm wind.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 60. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
A chance of showers after 2am. Mostly cloudy, with a low around 39. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers, mainly after 8am. High near 46. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 80%.
Saturday Night
Showers, mainly before 2am. Low around 37. Chance of precipitation is 80%.
Sunday
Partly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 63.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Tuesday
Showers likely. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 59. Chance of precipitation is 50%.
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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:
6:03 am EDT Apr 23, 2026
Forecast Valid:
6am EDT Apr 23, 2026-6pm EDT Apr 29, 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