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

19°F

-7°C

Humidity 39%
Wind Speed N 12 mph
Barometer 30.20 in (1024.9 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 8 Dec 1:56 pm EST
Extended Forecast for

3 Miles ESE Big Indian NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 17. North wind around 6 mph.

    High: 17 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around -2. Wind chill values as low as -9. Northwest wind 3 to 5 mph.

    Low: -2 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 22. Wind chill values as low as -2. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 22 °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 16. Southwest wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 16 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Snow. High near 32. South wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 100%.

    High: 32 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.

    Low: 21 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 14.

    Low: 14 °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

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 17. North wind around 6 mph.
Tonight
Partly cloudy, with a low around -2. Wind chill values as low as -9. Northwest wind 3 to 5 mph.
Tuesday
Increasing clouds, with a high near 22. Wind chill values as low as -2. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
A slight chance of snow before 10pm, then a slight chance of snow after 1am. Mostly cloudy, with a low around 16. Southwest wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Wednesday
Snow. High near 32. South wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 100%.
Wednesday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 27.
Thursday Night
Mostly cloudy, with a low around 14.
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 13. 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 11. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 20.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Big Indian NY
 42.06°N 74.38°W (Elev. 2510 ft)
Last Update:
12:53 pm EST Dec 8, 2025
Forecast Valid:
2pm EST Dec 8, 2025-6pm EST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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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