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.

Mostly Cloudy

54°F

12°C

Humidity 53%
Wind Speed NW 8 mph
Barometer 30.14 in (1020.2 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 21 May 2:56 am EDT
Extended Forecast for

4 Miles NE Grooville NY

  • Overnight

    Overnight: Cloudy, with a low around 44. North wind around 8 mph.

    Low: 44 °F

    Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 59. Northeast wind 5 to 7 mph.

    High: 59 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Northeast wind 3 to 5 mph.

    Low: 38 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 62. East wind around 6 mph.

    High: 62 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 41. Southeast wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 41 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Showers, mainly after 8am. High near 48. Chance of precipitation is 80%.

    High: 48 °F

    Showers

  • Saturday Night

    Saturday Night: Showers. Low around 38. Chance of precipitation is 90%.

    Low: 38 °F

    Showers

  • Sunday

    Sunday: Showers likely before 2pm. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.

    High: 54 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 44. North wind around 8 mph.
Thursday
Mostly cloudy, with a high near 59. Northeast wind 5 to 7 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Northeast wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 62. East wind around 6 mph.
Friday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 41. Southeast wind 3 to 6 mph. Chance of precipitation is 20%.
Saturday
Showers, mainly after 8am. High near 48. Chance of precipitation is 80%.
Saturday Night
Showers. Low around 38. Chance of precipitation is 90%.
Sunday
Showers likely before 2pm. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around 46.
Memorial Day
A chance of showers after 8am. Mostly cloudy, with a high near 69. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
Partly sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 74.
Basemap Options
Click map to change the forecast location
Loading map...
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 am EDT May 21, 2026
Forecast Valid:
3am EDT May 21, 2026-6pm EDT May 27, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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