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

12°F

-11°C

Humidity 64%
Wind Speed W 8 mph
Barometer 29.99 in (1018.1 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 20 Jan 12:56 am EST
Extended Forecast for

4 Miles NE Grooville NY

  • Overnight

    Overnight: Partly cloudy, with a low around 1. Wind chill values as low as -13. West wind around 14 mph, with gusts as high as 26 mph.

    Low: 1 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny and cold, with a high near 9. Wind chill values as low as -16. West wind 11 to 13 mph, with gusts as high as 26 mph.

    High: 9 °F

    Cold

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming clear, with a low around -2. Wind chill values as low as -14. West wind 6 to 9 mph.

    Low: -2 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Increasing clouds, with a high near 21. Wind chill values as low as -14. South wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 21 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17. South wind around 11 mph, with gusts as high as 23 mph.

    Low: 17 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of snow showers before 1pm. Partly sunny, with a high near 29. Chance of precipitation is 20%.

    High: 29 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 16.

    High: 16 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -4.

    Low: -4 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 1. Wind chill values as low as -13. West wind around 14 mph, with gusts as high as 26 mph.
Tuesday
Partly sunny and cold, with a high near 9. Wind chill values as low as -16. West wind 11 to 13 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly cloudy, then gradually becoming clear, with a low around -2. Wind chill values as low as -14. West wind 6 to 9 mph.
Wednesday
Increasing clouds, with a high near 21. Wind chill values as low as -14. South wind 6 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 17. South wind around 11 mph, with gusts as high as 23 mph.
Thursday
A slight chance of snow showers before 1pm. Partly sunny, with a high near 29. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 9.
Friday
Partly sunny, with a high near 16.
Friday Night
Mostly cloudy, with a low around -4.
Saturday
Partly sunny and cold, with a high near 3.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around -4. Chance of precipitation is 30%.
Sunday
A chance of snow showers. Mostly cloudy and cold, with a high near 7. Chance of precipitation is 40%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around -3. Chance of precipitation is 30%.
Monday
Partly sunny and cold, with a high near 10.
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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:
12:25 am EST Jan 20, 2026
Forecast Valid:
1am EST Jan 20, 2026-6pm EST Jan 26, 2026
 
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Additional Resources

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Chance of Precipitation