National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fog

40°F

4°C

Humidity 100%
Wind Speed S 10 mph
Barometer 29.98 in (1016.2 mb)
Dewpoint 40°F (4°C)
Visibility 0.50 mi
Wind Chill34°F (1°C)
Last update 7 Mar 2:56 pm EST
Extended Forecast for

4 Miles NE Grooville NY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 48. South wind around 8 mph.

    High: 48 °F

    Partly Sunny

  • Tonight

    Tonight: Showers and thunderstorms before 1am, then showers likely. Low around 41. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Showers

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 49. West wind around 10 mph, with gusts as high as 20 mph.

    High: 49 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. West wind 6 to 9 mph.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 55. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 59. Chance of precipitation is 50%.

    High: 59 °F

    Chance Rain

Detailed Forecast

This Afternoon
Partly sunny, with a high near 48. South wind around 8 mph.
Tonight
Showers and thunderstorms before 1am, then showers likely. Low around 41. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 49. West wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 32. West wind 6 to 9 mph.
Monday
Sunny, with a high near 55. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Monday Night
Clear, with a low around 37.
Tuesday
Sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
A chance of rain. Mostly cloudy, with a high near 59. Chance of precipitation is 50%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
Partly sunny, with a high near 38.
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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:
1:30 pm EST Mar 7, 2026
Forecast Valid:
3pm EST Mar 7, 2026-6pm EDT Mar 13, 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