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.

Overcast

20°F

-7°C

Humidity 89%
Wind Speed Calm
Barometer 30.01 in (1018.2 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 14 Feb 5:56 am EST
Extended Forecast for

4 Miles SSW Big Indian NY

  • Today

    Today: Partly sunny, with a high near 29. West wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 29 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 16. Northwest wind 7 to 9 mph.

    Low: 16 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 33. North wind around 6 mph becoming light and variable.

    High: 33 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A slight chance of snow showers. Mostly cloudy, with a low around 21. South wind around 6 mph. Chance of precipitation is 20%.

    Low: 21 °F

    Slight Chance
    Snow Showers

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 37. South wind around 6 mph.

    High: 37 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain and snow likely, mainly after 1pm. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.

    High: 37 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Partly sunny, with a high near 29. West wind 8 to 10 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 16. Northwest wind 7 to 9 mph.
Sunday
Increasing clouds, with a high near 33. North wind around 6 mph becoming light and variable.
Sunday Night
A slight chance of snow showers. Mostly cloudy, with a low around 21. South wind around 6 mph. Chance of precipitation is 20%.
Washington's Birthday
Partly sunny, with a high near 37. South wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Rain and snow likely, mainly after 1pm. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.
Wednesday Night
Rain and snow likely before 1am, then a chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Thursday
A chance of snow. Partly sunny, with a high near 35. Chance of precipitation is 30%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.
Friday
A chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 50%.
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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:
6:32 am EST Feb 14, 2026
Forecast Valid:
6am EST Feb 14, 2026-6pm EST Feb 20, 2026
 
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