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

28°F

-2°C

Humidity 63%
Wind Speed NW 10 mph
Barometer 30.08 in (1019.6 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 1 Mar 5:56 am EST
Extended Forecast for

4 Miles NE Grooville NY

  • Today

    Today: A slight chance of snow before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 23. Northwest wind around 10 mph. Chance of precipitation is 20%.

    High: 23 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 0. Wind chill values as low as -9. North wind 6 to 10 mph.

    Low: 0 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 23. Wind chill values as low as -10. North wind around 6 mph becoming southwest in the afternoon.

    High: 23 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11. Wind chill values as low as zero. South wind 6 to 8 mph.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Snow before 4pm, then snow and sleet. High near 32. South wind around 9 mph. Chance of precipitation is 80%.

    High: 32 °F

    Chance Snow
    then
    Snow/Sleet

  • Tuesday Night

    Tuesday Night: Snow and sleet before 1am, then rain likely between 1am and 4am, then rain likely, possibly mixed with snow after 4am. Low around 28. Chance of precipitation is 90%.

    Low: 28 °F

    Wintry Mix

  • Wednesday

    Wednesday: A chance of rain after 1pm. Partly sunny, with a high near 42. Chance of precipitation is 30%.

    High: 42 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.

    Low: 33 °F

    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly before 1pm. Cloudy, with a high near 49. Chance of precipitation is 60%.

    High: 49 °F

    Rain Likely

Detailed Forecast

Today
A slight chance of snow before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 23. Northwest wind around 10 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 0. Wind chill values as low as -9. North wind 6 to 10 mph.
Monday
Sunny, with a high near 23. Wind chill values as low as -10. North wind around 6 mph becoming southwest in the afternoon.
Monday Night
Mostly clear, with a low around 11. Wind chill values as low as zero. South wind 6 to 8 mph.
Tuesday
Snow before 4pm, then snow and sleet. High near 32. South wind around 9 mph. Chance of precipitation is 80%.
Tuesday Night
Snow and sleet before 1am, then rain likely between 1am and 4am, then rain likely, possibly mixed with snow after 4am. Low around 28. Chance of precipitation is 90%.
Wednesday
A chance of rain after 1pm. Partly sunny, with a high near 42. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Thursday
Rain likely, mainly before 1pm. Cloudy, with a high near 49. Chance of precipitation is 60%.
Thursday Night
Rain likely. Cloudy, with a low around 35. Chance of precipitation is 70%.
Friday
A chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.
Friday Night
A chance of rain. Cloudy, with a low around 35. Chance of precipitation is 40%.
Saturday
A chance of rain. Mostly cloudy, with a high near 52. 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:
4:57 am EST Mar 1, 2026
Forecast Valid:
8am EST Mar 1, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation