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

60°F

16°C

Humidity 100%
Wind Speed Calm
Barometer 29.94 in (1013.4 mb)
Dewpoint 60°F (16°C)
Visibility 7.00 mi
Last update 16 Apr 7:56 am EDT
Extended Forecast for

6 Miles SW Big Indian NY

  • Today

    Today: Isolated showers between 1pm and 5pm. Partly sunny, with a high near 76. Southwest wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 76 °F

    Partly Sunny
    then Isolated
    Showers

  • Tonight

    Tonight: Scattered showers and thunderstorms before 1am, then scattered showers between 1am and 2am. Mostly cloudy, with a low around 53. Southwest wind around 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Scattered
    Showers

  • Friday

    Friday: A chance of showers after 8am. Partly sunny, with a high near 65. Northwest wind around 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47. North wind around 6 mph becoming light and variable after midnight.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 65. South wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 65 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Showers
    Likely

  • Sunday

    Sunday: Rain showers likely before 8am, then rain likely between 8am and 2pm, then a chance of snow showers after 2pm. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.

    High: 44 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of snow showers before 2am. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.

    Low: 21 °F

    Chance Snow
    Showers

  • Monday

    Monday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

Detailed Forecast

Today
Isolated showers between 1pm and 5pm. Partly sunny, with a high near 76. Southwest wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Tonight
Scattered showers and thunderstorms before 1am, then scattered showers between 1am and 2am. Mostly cloudy, with a low around 53. Southwest wind around 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers after 8am. Partly sunny, with a high near 65. Northwest wind around 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 47. North wind around 6 mph becoming light and variable after midnight.
Saturday
Partly sunny, with a high near 65. South wind 6 to 11 mph, with gusts as high as 22 mph.
Saturday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 36. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain showers likely before 8am, then rain likely between 8am and 2pm, then a chance of snow showers after 2pm. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.
Sunday Night
A chance of snow showers before 2am. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 35.
Monday Night
Mostly clear, with a low around 18.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 54. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Big Indian NY
 42.04°N 74.54°W (Elev. 2871 ft)
Last Update:
6:39 am EDT Apr 16, 2026
Forecast Valid:
8am EDT Apr 16, 2026-6pm EDT Apr 22, 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