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

47°F

8°C

Humidity 74%
Wind Speed Calm
Barometer 30.07 in (1018.2 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 8 Oct 11:56 pm EDT
Extended Forecast for

3 Miles S Rock Hill NY

  • Overnight

    Overnight: Clear, with a low around 43. West wind around 6 mph.

    Low: 43 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 63. West wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. West wind 3 to 5 mph.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 64. Light and variable wind.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers, mainly between 11am and 2pm, then rain after 2pm. High near 58. Chance of precipitation is 90%.

    High: 58 °F

    Chance
    Showers then
    Rain

  • Sunday Night

    Sunday Night: Rain before 8pm, then showers, mainly between 8pm and 2am. Low around 51. Chance of precipitation is 90%.

    Low: 51 °F

    Rain

  • Columbus Day

    Columbus Day: A chance of showers before 8am. Partly sunny, with a high near 66. Chance of precipitation is 30%.

    High: 66 °F

    Chance
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 43. West wind around 6 mph.
Friday
Sunny, with a high near 63. West wind 6 to 13 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 41. West wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 64. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 46. Calm wind.
Sunday
A chance of showers, mainly between 11am and 2pm, then rain after 2pm. High near 58. Chance of precipitation is 90%.
Sunday Night
Rain before 8pm, then showers, mainly between 8pm and 2am. Low around 51. Chance of precipitation is 90%.
Columbus Day
A chance of showers before 8am. Partly sunny, with a high near 66. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
A chance of showers after 2pm. Partly sunny, with a high near 66. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Rock Hill NY
 41.58°N 74.6°W (Elev. 1598 ft)
Last Update:
11:51 pm EDT Oct 8, 2026
Forecast Valid:
12am EDT Oct 9, 2026-6pm EDT Oct 15, 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