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

43°F

6°C

Humidity 47%
Wind Speed Calm
Barometer 30.14 in (1021.9 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 20 Nov 12:56 pm EST
Extended Forecast for

4 Miles NE Grooville NY

  • This Afternoon

    This Afternoon: Sunny, with a high near 39. Light southwest wind.

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 25. Calm wind becoming southwest around 5 mph after midnight.

    Low: 25 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, with a high near 41. Southwest wind 5 to 7 mph.

    High: 41 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A slight chance of rain showers before 1am, then a chance of rain and snow showers between 1am and 4am, then a chance of snow showers after 4am. Cloudy, with a low around 31. West wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Slight Chance
    Showers then
    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of snow showers before 7am. Partly sunny, with a high near 36. Northwest wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 36 °F

    Chance Snow
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 39. Light southwest wind.
Tonight
Increasing clouds, with a low around 25. Calm wind becoming southwest around 5 mph after midnight.
Friday
Mostly cloudy, with a high near 41. Southwest wind 5 to 7 mph.
Friday Night
A slight chance of rain showers before 1am, then a chance of rain and snow showers between 1am and 4am, then a chance of snow showers after 4am. Cloudy, with a low around 31. West wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
A chance of snow showers before 7am. Partly sunny, with a high near 36. Northwest wind 6 to 9 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 40.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
A chance of showers. Cloudy, with a high near 42. Chance of precipitation is 50%.
Tuesday Night
Showers. Low around 36. Chance of precipitation is 80%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 49. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Grooville NY
 41.99°N 74.7°W (Elev. 2782 ft)
Last Update:
1:20 pm EST Nov 20, 2025
Forecast Valid:
1pm EST Nov 20, 2025-6pm EST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

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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