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

49°F

9°C

Humidity 55%
Wind Speed W 9 mph
Barometer 29.90 in (1013.0 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 10 Nov 8:56 pm EST
Extended Forecast for

Rock Hill NY

  • Tonight

    Tonight: Mostly clear, with a low around 37. West wind 6 to 11 mph.

    Low: 37 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Increasing clouds, with a high near 55. West wind 3 to 7 mph.

    High: 55 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A slight chance of showers between midnight and 1am, then rain likely after 1am. Cloudy, with a low around 37. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Cloudy then
    Rain Likely

  • Thursday

    Thursday: Rain. High near 47. East wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 47 °F

    Rain

  • Thursday Night

    Thursday Night: Rain before 4am, then rain, possibly mixed with snow. Low around 32. Northeast wind 7 to 9 mph. Chance of precipitation is 80%.

    Low: 32 °F

    Rain Likely
    then
    Rain/Snow

  • Friday

    Friday: Rain and snow, becoming all rain after 1pm. High near 41. Chance of precipitation is 80%.

    High: 41 °F

    Rain/Snow

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.

    Low: 27 °F

    Chance Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 37. West wind 6 to 11 mph.
Veterans Day
Increasing clouds, with a high near 55. West wind 3 to 7 mph.
Wednesday Night
A slight chance of showers between midnight and 1am, then rain likely after 1am. Cloudy, with a low around 37. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain. High near 47. East wind 5 to 7 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Rain before 4am, then rain, possibly mixed with snow. Low around 32. Northeast wind 7 to 9 mph. Chance of precipitation is 80%.
Friday
Rain and snow, becoming all rain after 1pm. High near 41. Chance of precipitation is 80%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 40.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rock Hill NY
 41.62°N 74.59°W (Elev. 1398 ft)
Last Update:
1:30 pm EST Nov 10, 2026
Forecast Valid:
9pm EST Nov 10, 2026-6pm EST Nov 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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