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.

A Few Clouds

73°F

23°C

Humidity 55%
Wind Speed NW 12 mph
Barometer 30.09 in (1018.5 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 25 May 4:56 pm EDT
Extended Forecast for

4 Miles NE Grooville NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. North wind 3 to 7 mph.

    Low: 47 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 74. Light and variable wind becoming west around 6 mph in the afternoon.

    High: 74 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 54. Southwest wind around 5 mph.

    Low: 54 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 75. West wind 5 to 8 mph.

    High: 75 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 50. Northwest wind around 7 mph.

    Low: 50 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers after 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.

    Low: 43 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 47. North wind 3 to 7 mph.
Tuesday
Partly sunny, with a high near 74. Light and variable wind becoming west around 6 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 54. Southwest wind around 5 mph.
Wednesday
Partly sunny, with a high near 75. West wind 5 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 50. Northwest wind around 7 mph.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 64.
Friday Night
A chance of showers after 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.
Saturday
A chance of showers before 8am. Mostly sunny, with a high near 62. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 65.
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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:
2:30 pm EDT May 25, 2026
Forecast Valid:
5pm EDT May 25, 2026-6pm EDT Jun 1, 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