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.

Partly Cloudy

57°F

14°C

Humidity 69%
Wind Speed E 8 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 11 Mar 9:56 am EDT
Extended Forecast for

3 Miles WNW Big Indian NY

  • Today

    Today: Showers likely, mainly after 4pm. Partly sunny, with a high near 63. South wind 9 to 14 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 63 °F

    Isolated
    Showers then
    Showers
    Likely

  • Tonight

    Tonight: Showers and thunderstorms. Low around 29. Breezy, with a southwest wind 18 to 22 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 29 °F

    Showers and
    Breezy

  • Thursday

    Thursday: A chance of rain and snow showers before 8am, then a chance of snow showers between 8am and 2pm. Mostly cloudy, with a temperature falling to around 29 by 9am. Windy, with a northwest wind 21 to 29 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 31 °F⇓

    Chance
    Rain/Snow and
    Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. Blustery, with a west wind 16 to 21 mph.

    Low: 21 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Friday

    Friday: A slight chance of snow showers before 9am, then a chance of snow, mainly after 2pm. Partly sunny, with a high near 37. South wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    High: 37 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow, mainly before 2am. Mostly cloudy, with a low around 25. Breezy. Chance of precipitation is 50%.

    Low: 25 °F

    Chance Snow
    and Breezy

  • Saturday

    Saturday: Partly sunny, with a high near 33. Windy.

    High: 33 °F

    Partly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.

    High: 41 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Today
Showers likely, mainly after 4pm. Partly sunny, with a high near 63. South wind 9 to 14 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers and thunderstorms. Low around 29. Breezy, with a southwest wind 18 to 22 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A chance of rain and snow showers before 8am, then a chance of snow showers between 8am and 2pm. Mostly cloudy, with a temperature falling to around 29 by 9am. Windy, with a northwest wind 21 to 29 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 21. Blustery, with a west wind 16 to 21 mph.
Friday
A slight chance of snow showers before 9am, then a chance of snow, mainly after 2pm. Partly sunny, with a high near 37. South wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Friday Night
A chance of snow, mainly before 2am. Mostly cloudy, with a low around 25. Breezy. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 33. Windy.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Sunday Night
Rain, mainly after 8pm. Low around 32. Breezy. Chance of precipitation is 80%.
Monday
Rain and snow. High near 52. Breezy. Chance of precipitation is 90%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 17. Breezy. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 25. Breezy.
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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:
10:17 am EDT Mar 11, 2026
Forecast Valid:
10am EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation