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.

Fair

14°F

-10°C

Humidity 64%
Wind Speed SE 3 mph
Barometer 30.12 in (1023.0 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Last update 9 Dec 10:56 am EST
Extended Forecast for

3 Miles ESE Big Indian NY

  • Today

    Today: Partly sunny, with a high near 23. South wind around 6 mph.

    High: 23 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of snow before 9pm. Mostly cloudy, with a low around 17. Southwest wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 17 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Wednesday

    Wednesday: Snow, mainly after 7am. High near 33. South wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 33 °F

    Snow

  • Wednesday Night

    Wednesday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 18. Southwest wind 9 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New snow accumulation of around an inch possible.

    Low: 18 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of snow after 1pm. Partly sunny, with a high near 26. West wind around 11 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    High: 26 °F

    Partly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A slight chance of snow before 1am. Mostly cloudy, with a low around 15. Chance of precipitation is 20%.

    Low: 15 °F

    Slight Chance
    Snow

  • Friday

    Friday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 15. Chance of precipitation is 40%.

    Low: 15 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.

    High: 27 °F

    Chance Snow

Detailed Forecast

Today
Partly sunny, with a high near 23. South wind around 6 mph.
Tonight
A slight chance of snow before 9pm. Mostly cloudy, with a low around 17. Southwest wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Wednesday
Snow, mainly after 7am. High near 33. South wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 18. Southwest wind 9 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New snow accumulation of around an inch possible.
Thursday
A chance of snow after 1pm. Partly sunny, with a high near 26. West wind around 11 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Thursday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 15. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 25.
Friday Night
A chance of snow. Mostly cloudy, with a low around 15. Chance of precipitation is 40%.
Saturday
A chance of snow. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 40%.
Sunday
A chance of snow. Partly sunny, with a high near 21. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 6.
Monday
Partly sunny, with a high near 19.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Big Indian NY
 42.06°N 74.38°W (Elev. 2510 ft)
Last Update:
8:18 am EST Dec 9, 2025
Forecast Valid:
11am EST Dec 9, 2025-6pm EST Dec 15, 2025
 
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