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.

Light Snow

31°F

-1°C

Humidity 61%
Wind Speed S 3 mph
Barometer 30.08 in (1020.1 mb)
Dewpoint 19°F (-7°C)
Visibility 9.00 mi
Last update 16 Feb 12:56 pm EST
Extended Forecast for

3 Miles WNW Big Indian NY

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 34. Light and variable wind.

    High: 34 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of snow showers and freezing rain before 4am, then a chance of freezing rain between 4am and 5am, then a chance of rain or freezing rain after 5am. Mostly cloudy, with a low around 27. Southwest wind 6 to 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Wintry Mix

  • Tuesday

    Tuesday: A slight chance of showers before 8am. Mostly cloudy, with a high near 37. West wind around 9 mph. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 30. West wind 6 to 8 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Rain, mainly after 10am. High near 37. South wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 37 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 4am, then a slight chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 26 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of snow after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.

    Low: 22 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Snow. High near 33. Chance of precipitation is 90%.

    High: 33 °F

    Snow

Detailed Forecast

Washington's Birthday
Mostly cloudy, with a high near 34. Light and variable wind.
Tonight
A slight chance of snow showers and freezing rain before 4am, then a chance of freezing rain between 4am and 5am, then a chance of rain or freezing rain after 5am. Mostly cloudy, with a low around 27. Southwest wind 6 to 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A slight chance of showers before 8am. Mostly cloudy, with a high near 37. West wind around 9 mph. Chance of precipitation is 20%.
Tuesday Night
Increasing clouds, with a low around 30. West wind 6 to 8 mph.
Wednesday
Rain, mainly after 10am. High near 37. South wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain likely before 4am, then a slight chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Mostly cloudy, with a high near 33.
Thursday Night
A chance of snow after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Friday
Snow. High near 33. Chance of precipitation is 90%.
Friday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 70%.
Saturday
A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Sunday
A chance of snow. Partly sunny, with a high near 27. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Big Indian NY
 42.1°N 74.5°W (Elev. 2999 ft)
Last Update:
12:57 pm EST Feb 16, 2026
Forecast Valid:
1pm EST Feb 16, 2026-6pm EST Feb 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation