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Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

68°F

20°C

Humidity 36%
Wind Speed SW 8 mph
Barometer 30.01 in (1016.3 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 10 Mar 11:56 am EDT
Extended Forecast for

Grooville NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 65. West wind around 7 mph.

    High: 65 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of rain before 10pm, then a slight chance of rain after 4am. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 47. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    Rain then
    Patchy Fog

  • Wednesday

    Wednesday: A chance of rain before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then showers likely after 5pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 65. South wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Chance Rain
    and Patchy
    Fog then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers before 11pm, then showers and possibly a thunderstorm between 11pm and 5am, then rain and possibly a thunderstorm after 5am. Low around 33. South wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 33 °F

    Showers

  • Thursday

    Thursday: Rain, possibly mixed with snow showers before 8am, then a chance of snow showers between 8am and 2pm. High near 35. Northwest wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.

    High: 35 °F

    Rain/Snow
    then Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow after 2pm. Partly sunny, with a high near 37. Chance of precipitation is 30%.

    High: 37 °F

    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: A chance of snow before 2am. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.

    Low: 25 °F

    Chance Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 65. West wind around 7 mph.
Tonight
A slight chance of rain before 10pm, then a slight chance of rain after 4am. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 47. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Wednesday
A chance of rain before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then showers likely after 5pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 65. South wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers before 11pm, then showers and possibly a thunderstorm between 11pm and 5am, then rain and possibly a thunderstorm after 5am. Low around 33. South wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain, possibly mixed with snow showers before 8am, then a chance of snow showers between 8am and 2pm. High near 35. Northwest wind 13 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.
Thursday Night
Partly cloudy, with a low around 21.
Friday
A chance of snow after 2pm. Partly sunny, with a high near 37. Chance of precipitation is 30%.
Friday Night
A chance of snow before 2am. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.
Sunday Night
Rain. Low around 32. Chance of precipitation is 80%.
Monday
Rain and snow. High near 46. Chance of precipitation is 80%.
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ABOUT THIS FORECAST

 
Point Forecast:
Grooville NY
 41.95°N 74.76°W (Elev. 2156 ft)
Last Update:
6:29 am EDT Mar 10, 2026
Forecast Valid:
12pm EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation