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.

Light Rain

47°F

8°C

Humidity 90%
Wind Speed W 17 G 26 mph
Barometer 29.61 in (1002.6 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 12 Mar 5:56 am EDT
Extended Forecast for

4 Miles NE Grooville NY

  • Today

    Today: A chance of rain showers, snow showers, and freezing rain before 11am, then a slight chance of snow showers after 1pm. Mostly cloudy, with a temperature falling to around 27 by 11am. Northwest wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 31 °F⇓

    Chance Wintry
    Mix then
    Slight Chance
    Snow Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. Northwest wind 10 to 15 mph, with gusts as high as 26 mph.

    Low: 17 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow showers, mainly after 2pm. Partly sunny, with a high near 33. South wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Slight Chance
    Snow Showers
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: A chance of snow showers before 2am. Mostly cloudy, with a low around 24. South wind around 13 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 33. West wind 14 to 16 mph, with gusts as high as 28 mph.

    High: 33 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow showers after 2am. Mostly cloudy, with a low around 19. Chance of precipitation is 20%.

    Low: 19 °F

    Partly Cloudy
    then Slight
    Chance Snow
    Showers

  • Sunday

    Sunday: A chance of snow before 2pm. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.

    High: 37 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of rain or freezing rain before 2am, then rain likely. Cloudy, with a low around 31. Chance of precipitation is 70%.

    Low: 31 °F

    Chance
    Rain/Freezing
    Rain then
    Rain/Freezing
    Rain Likely

  • Monday

    Monday: Rain. High near 53. Chance of precipitation is 90%.

    High: 53 °F

    Rain

Detailed Forecast

Today
A chance of rain showers, snow showers, and freezing rain before 11am, then a slight chance of snow showers after 1pm. Mostly cloudy, with a temperature falling to around 27 by 11am. Northwest wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly cloudy, with a low around 17. Northwest wind 10 to 15 mph, with gusts as high as 26 mph.
Friday
A chance of snow showers, mainly after 2pm. Partly sunny, with a high near 33. South wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Friday Night
A chance of snow showers before 2am. Mostly cloudy, with a low around 24. South wind around 13 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Saturday
Partly sunny, with a high near 33. West wind 14 to 16 mph, with gusts as high as 28 mph.
Saturday Night
A slight chance of snow showers after 2am. Mostly cloudy, with a low around 19. Chance of precipitation is 20%.
Sunday
A chance of snow before 2pm. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.
Sunday Night
A chance of rain or freezing rain before 2am, then rain likely. Cloudy, with a low around 31. Chance of precipitation is 70%.
Monday
Rain. High near 53. Chance of precipitation is 90%.
Monday Night
Rain and snow likely before 2am. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Tuesday
Mostly cloudy, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 10.
Wednesday
Partly sunny, with a high near 25.
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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:
4:57 am EDT Mar 12, 2026
Forecast Valid:
6am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation