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

65°F

18°C

Humidity 87%
Wind Speed Vrbl 3 mph
Barometer 29.93 in (1013.0 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 17 Apr 3:56 pm EDT
Extended Forecast for

2 Miles SSE Rock Hill NY

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 69. North wind around 7 mph. Chance of precipitation is 20%.

    High: 69 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 49. Northeast wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 67. Southeast wind 6 to 11 mph.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers likely, mainly after 2am. Increasing clouds, with a low around 44. South wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Rain showers before 5pm, then a chance of rain and snow showers. High near 45. Northwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    High: 45 °F

    Showers then
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow showers before 8pm. Partly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 69. North wind around 7 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 49. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 67. Southeast wind 6 to 11 mph.
Saturday Night
Showers likely, mainly after 2am. Increasing clouds, with a low around 44. South wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain showers before 5pm, then a chance of rain and snow showers. High near 45. Northwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Sunday Night
A chance of rain and snow showers before 8pm. Partly cloudy, with a low around 29. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 42.
Monday Night
Mostly clear, with a low around 23.
Tuesday
Sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 59.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Rock Hill NY
 41.6°N 74.6°W (Elev. 1601 ft)
Last Update:
2:30 pm EDT Apr 17, 2026
Forecast Valid:
4pm EDT Apr 17, 2026-6pm EDT Apr 23, 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