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

32°F

0°C

Humidity 59%
Wind Speed W 13 G 16 mph
Barometer 30.08 in (1020.2 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 12 Jan 10:56 am EST
Extended Forecast for

4 Miles SSW Big Indian NY

  • Today

    Today: Mostly sunny, with a high near 30. West wind around 11 mph, with gusts as high as 29 mph.

    High: 30 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. West wind around 11 mph, with gusts as high as 21 mph.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. West wind 7 to 9 mph becoming south in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 27. South wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow likely before 10am, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 36. Southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 36 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow likely, possibly mixed with rain, becoming all snow after 10pm. Cloudy, with a low around 24. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 24 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Thursday

    Thursday: Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 70%.

    High: 28 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 50%.

    Low: 11 °F

    Chance Snow

  • Friday

    Friday: A chance of snow before 1pm. Partly sunny, with a high near 22. Chance of precipitation is 30%.

    High: 22 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 30. West wind around 11 mph, with gusts as high as 29 mph.
Tonight
Mostly cloudy, with a low around 21. West wind around 11 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 36. West wind 7 to 9 mph becoming south in the afternoon.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 27. South wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely before 10am, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 36. Southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Snow likely, possibly mixed with rain, becoming all snow after 10pm. Cloudy, with a low around 24. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 70%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 11. Chance of precipitation is 50%.
Friday
A chance of snow before 1pm. Partly sunny, with a high near 22. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 10.
Saturday
A chance of snow. Partly sunny, with a high near 27. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.
Sunday
A chance of snow. Partly sunny, with a high near 23. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Big Indian NY
 42.03°N 74.48°W (Elev. 3012 ft)
Last Update:
8:23 am EST Jan 12, 2026
Forecast Valid:
11am EST Jan 12, 2026-6pm EST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation