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

30°F

-1°C

Humidity 79%
Wind Speed Calm
Barometer 30.13 in (1021.8 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 20 Nov 8:56 pm EST
Extended Forecast for

6 Miles SSW Big Indian NY

  • Tonight

    Tonight: Increasing clouds, with a low around 24. Light southwest wind.

    Low: 24 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, with a high near 46. Southwest wind 3 to 7 mph.

    High: 46 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of rain showers before 4am, then a chance of rain and snow showers. Cloudy, with a low around 30. West wind 3 to 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 30 °F

    Slight Chance
    Showers then
    Chance
    Rain/Snow

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 41. Northwest wind 6 to 8 mph.

    High: 41 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. Northwest wind around 6 mph.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 24. Light southwest wind.
Friday
Mostly cloudy, with a high near 46. Southwest wind 3 to 7 mph.
Friday Night
A chance of rain showers before 4am, then a chance of rain and snow showers. Cloudy, with a low around 30. West wind 3 to 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 41. Northwest wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 22. Northwest wind around 6 mph.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 44.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
A chance of rain. Cloudy, with a high near 45. Chance of precipitation is 50%.
Tuesday Night
Rain. Low around 35. Chance of precipitation is 80%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 53. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Thanksgiving Day
Partly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Big Indian NY
 41.99°N 74.49°W (Elev. 2425 ft)
Last Update:
7:38 pm EST Nov 20, 2025
Forecast Valid:
9pm EST Nov 20, 2025-6pm EST Nov 27, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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