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

25°F

-4°C

Humidity 60%
Wind Speed NW 17 G 28 mph
Barometer 30.03 in (1018.9 mb)
Dewpoint 13°F (-11°C)
Visibility 9.00 mi
Wind Chill12°F (-11°C)
Last update 4 Dec 3:56 pm EST
Extended Forecast for

3 Miles ESE Big Indian NY

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around -2. Wind chill values as low as -11. Northwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 33 mph.

    Low: -2 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 20. Wind chill values as low as -1. Calm wind becoming south 5 to 7 mph in the morning.

    High: 20 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 15. Light southwest wind.

    Low: 15 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 33. Southwest wind 3 to 6 mph.

    High: 33 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20. Northwest wind around 6 mph.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 40%.

    Low: 11 °F

    Chance Snow

  • Monday

    Monday: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around -2. Wind chill values as low as -11. Northwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 33 mph.
Friday
Sunny, with a high near 20. Wind chill values as low as -1. Calm wind becoming south 5 to 7 mph in the morning.
Friday Night
Mostly cloudy, with a low around 15. Light southwest wind.
Saturday
Partly sunny, with a high near 33. Southwest wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 20. Northwest wind around 6 mph.
Sunday
Mostly cloudy, with a high near 31.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 20.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
A chance of snow after 1pm. Partly sunny, with a high near 24. Chance of precipitation is 40%.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 17. Chance of precipitation is 50%.
Wednesday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Wednesday Night
Snow likely. Cloudy, with a low around 23. Chance of precipitation is 70%.
Thursday
Snow likely. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.
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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:
4:04 pm EST Dec 4, 2025
Forecast Valid:
4pm EST Dec 4, 2025-6pm EST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation