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.

Overcast

24°F

-4°C

Humidity 91%
Wind Speed W 3 mph
Barometer 30.10 in (1021.6 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 27 Dec 4:56 pm EST
Extended Forecast for

4 Miles SSW Big Indian NY

Winter Weather Advisory December 28, 05:00pm until December 29, 04:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 11. North wind 3 to 5 mph.

    Low: 11 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of rain after 5pm. Increasing clouds, with a high near 35. Light and variable wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 35 °F

    Mostly Sunny
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Rain or freezing rain, becoming all rain after 4am. Low around 26. South wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.3 of an inch possible.

    Low: 26 °F

    Rain/Freezing
    Rain

  • Monday

    Monday: Rain, mainly before 1pm. High near 44. Southwest wind 10 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain

  • Monday Night

    Monday Night: A chance of snow showers. Mostly cloudy, with a low around 13. Breezy, with a west wind around 25 mph, with gusts as high as 44 mph. Chance of precipitation is 40%.

    Low: 13 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday

    Tuesday: A chance of snow showers. Mostly cloudy, with a high near 17. Breezy. Chance of precipitation is 40%.

    High: 17 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 12. Breezy.

    Low: 12 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 23. Chance of precipitation is 40%.

    High: 23 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 50%.

    Low: 12 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 11. North wind 3 to 5 mph.
Sunday
A chance of rain after 5pm. Increasing clouds, with a high near 35. Light and variable wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain or freezing rain, becoming all rain after 4am. Low around 26. South wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.3 of an inch possible.
Monday
Rain, mainly before 1pm. High near 44. Southwest wind 10 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Breezy, with a west wind around 25 mph, with gusts as high as 44 mph. Chance of precipitation is 40%.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 17. Breezy. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 12. Breezy.
Wednesday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 23. Chance of precipitation is 40%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 50%.
New Year's Day
A chance of snow showers. Mostly cloudy, with a high near 20. Chance of precipitation is 50%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 4. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 18.
Friday Night
Partly cloudy, with a low around 6.
Saturday
Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Big Indian NY
 42.03°N 74.48°W (Elev. 3012 ft)
Last Update:
12:53 pm EST Dec 27, 2025
Forecast Valid:
5pm EST Dec 27, 2025-6pm EST Jan 3, 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