National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Mostly Cloudy

12°F

-11°C

Humidity 53%
Wind Speed W 9 G 16 mph
Barometer 30.21 in (1026.2 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 20 Jan 3:56 pm EST
Extended Forecast for

4 Miles NE Grooville NY

  • This Afternoon

    This Afternoon: Partly sunny and cold, with a high near 9. Wind chill values as low as -8. West wind around 10 mph, with gusts as high as 20 mph.

    High: 9 °F

    Cold

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around -3. Wind chill values as low as -12. West wind 6 to 8 mph.

    Low: -3 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: A slight chance of snow showers after 3pm. Increasing clouds, with a high near 22. Wind chill values as low as -14. West wind 7 to 14 mph becoming south in the afternoon. Chance of precipitation is 20%.

    High: 22 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 16. South wind 11 to 15 mph.

    Low: 16 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of snow showers before 1pm. Partly sunny, with a high near 30. Southwest wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 15.

    High: 15 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -6.

    Low: -6 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 3.

    High: 3 °F

    Cold

Detailed Forecast

This Afternoon
Partly sunny and cold, with a high near 9. Wind chill values as low as -8. West wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around -3. Wind chill values as low as -12. West wind 6 to 8 mph.
Wednesday
A slight chance of snow showers after 3pm. Increasing clouds, with a high near 22. Wind chill values as low as -14. West wind 7 to 14 mph becoming south in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 16. South wind 11 to 15 mph.
Thursday
A slight chance of snow showers before 1pm. Partly sunny, with a high near 30. Southwest wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 10.
Friday
Partly sunny, with a high near 15.
Friday Night
Mostly cloudy, with a low around -6.
Saturday
Partly sunny and cold, with a high near 3.
Saturday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around -3. Chance of precipitation is 30%.
Sunday
A chance of snow showers. Mostly cloudy and cold, with a high near 9. Chance of precipitation is 50%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 0. Chance of precipitation is 40%.
Monday
A chance of snow showers. Partly sunny, with a high near 12. Chance of precipitation is 30%.
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:
3:23 pm EST Jan 20, 2026
Forecast Valid:
4pm EST Jan 20, 2026-6pm EST Jan 26, 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