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

21°F

-6°C

Humidity 85%
Wind Speed Calm
Barometer 29.93 in (1015.4 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 27 Feb 12:56 am EST
Extended Forecast for

3 Miles WNW Big Indian NY

  • Overnight

    Overnight: Partly cloudy, with a low around 9. Wind chill values as low as zero. West wind around 6 mph.

    Low: 9 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 37. Southwest wind 6 to 8 mph.

    High: 37 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. Southwest wind 9 to 14 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 43. Southwest wind 9 to 14 mph.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 20. Northwest wind around 9 mph. Chance of precipitation is 30%.

    Low: 20 °F

    Partly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely before 1pm. Partly sunny, with a high near 25. Chance of precipitation is 60%.

    High: 25 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 19.

    High: 19 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 9. Wind chill values as low as zero. West wind around 6 mph.
Friday
Sunny, with a high near 37. Southwest wind 6 to 8 mph.
Friday Night
Mostly clear, with a low around 26. Southwest wind 9 to 14 mph.
Saturday
Mostly sunny, with a high near 43. Southwest wind 9 to 14 mph.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 20. Northwest wind around 9 mph. Chance of precipitation is 30%.
Sunday
Snow likely before 1pm. Partly sunny, with a high near 25. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 1.
Monday
Partly sunny, with a high near 19.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
A chance of snow after 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Tuesday Night
Snow likely. Cloudy, with a low around 23. Chance of precipitation is 60%.
Wednesday
Mostly sunny, with a high near 40.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Big Indian NY
 42.1°N 74.5°W (Elev. 2999 ft)
Last Update:
12:53 am EST Feb 27, 2026
Forecast Valid:
2am EST Feb 27, 2026-6pm EST Mar 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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