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

13°F

-11°C

Humidity 40%
Wind Speed NW 6 mph
Barometer 30.24 in (1026.9 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 8 Dec 6:56 pm EST
Extended Forecast for

3 Miles SE Big Indian NY

  • Tonight

    Tonight: Partly cloudy, with a low around -3. Wind chill values as low as -12. Northwest wind around 6 mph.

    Low: -3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 23. Wind chill values as low as -10. Calm wind becoming south 5 to 8 mph in the morning.

    High: 23 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A slight chance of snow before 10pm, then a slight chance of snow after 1am. Mostly cloudy, with a low around 15. Southwest wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 15 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Snow. High near 31. South wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 31 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 21. Southwest wind 11 to 15 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 60%.

    Low: 21 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: A slight chance of snow showers. Partly sunny, with a high near 27. Chance of precipitation is 20%.

    High: 27 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow showers after 1pm. Partly sunny, with a high near 24. Chance of precipitation is 30%.

    High: 24 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Friday Night

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

    Low: 12 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around -3. Wind chill values as low as -12. Northwest wind around 6 mph.
Tuesday
Increasing clouds, with a high near 23. Wind chill values as low as -10. Calm wind becoming south 5 to 8 mph in the morning.
Tuesday Night
A slight chance of snow before 10pm, then a slight chance of snow after 1am. Mostly cloudy, with a low around 15. Southwest wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Wednesday
Snow. High near 31. South wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 21. Southwest wind 11 to 15 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 60%.
Thursday
A slight chance of snow showers. Partly sunny, with a high near 27. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
A chance of snow showers after 1pm. Partly sunny, with a high near 24. Chance of precipitation is 30%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 12. Chance of precipitation is 50%.
Saturday
A chance of snow. Partly sunny, with a high near 25. Chance of precipitation is 50%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 9. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 20.
Sunday Night
Mostly cloudy, with a low around 6.
Monday
Partly sunny, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Big Indian NY
 42.04°N 74.39°W (Elev. 2575 ft)
Last Update:
6:52 pm EST Dec 8, 2025
Forecast Valid:
7pm EST Dec 8, 2025-6pm EST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation