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.

Overcast

38°F

3°C

Humidity 79%
Wind Speed W 9 mph
Barometer 30.00 in (1017.0 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 24 Nov 2:56 am EST
Extended Forecast for

Downsville NY

  • Overnight

    Overnight: A slight chance of snow showers before 4am. Mostly cloudy, with a low around 31. Northwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: Partly sunny, with a high near 43. Northwest wind around 6 mph becoming calm in the afternoon.

    High: 43 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely after 1pm. Mostly cloudy, with a high near 47. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Mostly Cloudy
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers, mainly before 1am. Low around 38. Light south wind. Chance of precipitation is 80%.

    Low: 38 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.

    High: 57 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers before 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.

    Low: 29 °F

    Chance
    Showers

  • Thanksgiving Day

    Thanksgiving Day: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
A slight chance of snow showers before 4am. Mostly cloudy, with a low around 31. Northwest wind around 6 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 43. Northwest wind around 6 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 29. Calm wind.
Tuesday
Showers likely after 1pm. Mostly cloudy, with a high near 47. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers, mainly before 1am. Low around 38. Light south wind. Chance of precipitation is 80%.
Wednesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Wednesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Thanksgiving Day
Mostly cloudy, with a high near 38.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Friday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 35.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Sunday
A chance of rain and snow showers. Mostly cloudy, with a high near 40. 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:
1:43 am EST Nov 24, 2025
Forecast Valid:
3am EST Nov 24, 2025-6pm EST Nov 30, 2025
 
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