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.

A Few Clouds

30°F

-1°C

Humidity 75%
Wind Speed E 5 mph
Barometer 30.03 in (1018.8 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 15 Feb 7:56 pm EST
Extended Forecast for

4 Miles WSW Big Indian NY

  • Tonight

    Tonight: A chance of light snow, mainly between midnight and 4am. Mostly cloudy, with a low around 22. South wind 6 to 9 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Light
    Snow

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 35. Southwest wind around 6 mph.

    High: 35 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of snow showers, mainly after 5am. Mostly cloudy, with a low around 26. Southwest wind 7 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 40. West wind 7 to 9 mph.

    High: 40 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. West wind 6 to 8 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely before 1pm, then rain and snow. High near 35. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 35 °F

    Snow Likely
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely before 1am, then a chance of snow. Cloudy, with a low around 28. Chance of precipitation is 70%.

    Low: 28 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of snow showers before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.

    High: 35 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of snow after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
A chance of light snow, mainly between midnight and 4am. Mostly cloudy, with a low around 22. South wind 6 to 9 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Washington's Birthday
Mostly cloudy, with a high near 35. Southwest wind around 6 mph.
Monday Night
A chance of snow showers, mainly after 5am. Mostly cloudy, with a low around 26. Southwest wind 7 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Mostly cloudy, with a high near 40. West wind 7 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 27. West wind 6 to 8 mph.
Wednesday
Snow likely before 1pm, then rain and snow. High near 35. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain and snow likely before 1am, then a chance of snow. Cloudy, with a low around 28. Chance of precipitation is 70%.
Thursday
A chance of snow showers before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Thursday Night
A chance of snow after 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Friday
Snow likely before 4pm, then rain and snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 33. 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. Mostly cloudy, with a high near 28. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Big Indian NY
 42.05°N 74.5°W (Elev. 3189 ft)
Last Update:
6:53 pm EST Feb 15, 2026
Forecast Valid:
8pm EST Feb 15, 2026-6pm EST Feb 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation