Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

66°F

19°C

Humidity 47%
Wind Speed E 9 mph
Barometer 30.27 in (1024.9 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 3 Oct 3:56 pm EDT
Extended Forecast for

Downsville NY

  • This Afternoon

    This Afternoon: Sunny, with a high near 64. Calm wind.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers after 2pm.  Increasing clouds, with a high near 59. Calm wind becoming south 5 to 7 mph in the morning.  Chance of precipitation is 20%.

    High: 59 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Patchy Fog

  • Monday

    Monday: Mostly sunny, with a high near 59. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Areas of frost before 9am.  Otherwise, sunny, with a high near 54.

    High: 54 °F

    Areas Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Areas of frost after 2am.  Otherwise, clear, with a low around 36.

    Low: 36 °F

    Clear then
    Areas Frost

  • Wednesday

    Wednesday: Areas of frost before 8am.  Otherwise, sunny, with a high near 64.

    High: 64 °F

    Areas Frost
    then Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 64. Calm wind.
Tonight
Mostly clear, with a low around 42. Calm wind.
Sunday
A slight chance of showers after 2pm. Increasing clouds, with a high near 59. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 20%.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 49. Calm wind.
Monday
Mostly sunny, with a high near 59. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Areas of frost before 9am. Otherwise, sunny, with a high near 54.
Tuesday Night
Areas of frost after 2am. Otherwise, clear, with a low around 36.
Wednesday
Areas of frost before 8am. Otherwise, sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Downsville NY
 42.08°N 74.97°W (Elev. 1617 ft)
2:30 pm EDT Oct 3, 2026
4pm EDT Oct 3, 2026-6pm EDT Oct 9, 2026
 
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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