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

45°F

7°C

Humidity 56%
Wind Speed W 9 mph
Barometer 29.91 in (1013.5 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 21 Mar 1:56 pm EDT
Extended Forecast for

4 Miles NE Grooville NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 41. North wind around 9 mph.

    High: 41 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of drizzle, snow showers, and freezing rain after 2am. Cloudy, with a low around 31. Light and variable wind becoming south 5 to 8 mph in the evening. Chance of precipitation is 20%.

    Low: 31 °F

    Cloudy then
    Slight Chance
    Wintry Mix

  • Sunday

    Sunday: A chance of drizzle or freezing rain before 7am, then a chance of drizzle between 7am and 2pm, then rain showers likely after 2pm. Mostly cloudy, with a high near 53. South wind around 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%. Little or no ice accumulation expected.

    High: 53 °F

    Chance
    Drizzle/Freezing
    Rain then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Rain showers before 2am, then a chance of snow showers. Low around 28. North wind around 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Showers then
    Rain/Snow
    Likely

  • Monday

    Monday: A chance of snow showers, mainly before 8am. Mostly cloudy, with a high near 34. Northwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 34 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 41. North wind around 9 mph.
Tonight
A slight chance of drizzle, snow showers, and freezing rain after 2am. Cloudy, with a low around 31. Light and variable wind becoming south 5 to 8 mph in the evening. Chance of precipitation is 20%.
Sunday
A chance of drizzle or freezing rain before 7am, then a chance of drizzle between 7am and 2pm, then rain showers likely after 2pm. Mostly cloudy, with a high near 53. South wind around 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%. Little or no ice accumulation expected.
Sunday Night
Rain showers before 2am, then a chance of snow showers. Low around 28. North wind around 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
A chance of snow showers, mainly before 8am. Mostly cloudy, with a high near 34. Northwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
A chance of snow after 2am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.
Friday
A chance of rain and snow. Partly sunny, with a high near 33. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Grooville NY
 41.99°N 74.7°W (Elev. 2782 ft)
Last Update:
2:30 pm EDT Mar 21, 2026
Forecast Valid:
2pm EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation