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

7°F

-14°C

Humidity 63%
Wind Speed SW 3 mph
Barometer 29.76 in (1010.4 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Last update 1 Jan 6:56 pm EST
Extended Forecast for

4 Miles SSW Big Indian NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 3. Wind chill values as low as -10. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 3 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 18. Wind chill values as low as -6. West wind around 11 mph, with gusts as high as 22 mph.

    High: 18 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 7. Wind chill values as low as -6. West wind around 11 mph, with gusts as high as 22 mph.

    Low: 7 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 21. Wind chill values as low as -6. West wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 21 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 11. West wind around 6 mph. Chance of precipitation is 40%.

    Low: 11 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 22.

    High: 22 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 22. Chance of precipitation is 30%.

    High: 22 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Monday Night

    Monday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 40%.

    Low: 14 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 3. Wind chill values as low as -10. West wind around 10 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 18. Wind chill values as low as -6. West wind around 11 mph, with gusts as high as 22 mph.
Friday Night
Mostly cloudy, with a low around 7. Wind chill values as low as -6. West wind around 11 mph, with gusts as high as 22 mph.
Saturday
Partly sunny, with a high near 21. Wind chill values as low as -6. West wind 7 to 10 mph, with gusts as high as 21 mph.
Saturday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 11. West wind around 6 mph. Chance of precipitation is 40%.
Sunday
Mostly cloudy, with a high near 22.
Sunday Night
Mostly cloudy, with a low around 4.
Monday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 22. Chance of precipitation is 30%.
Monday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 40%.
Tuesday
A chance of rain and snow showers after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Tuesday Night
A chance of snow showers. Cloudy, with a low around 25. Chance of precipitation is 50%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Partly sunny, with a high near 36.
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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:
6:53 pm EST Jan 1, 2026
Forecast Valid:
7pm EST Jan 1, 2026-6pm EST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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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