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 Rain

51°F

11°C

Humidity 92%
Wind Speed NE 10 mph
Barometer 30.03 in (1017.1 mb)
Dewpoint 49°F (9°C)
Visibility 9.00 mi
Wind Chill47°F (8°C)
Last update 13 Oct 9:56 am EDT
Extended Forecast for

Big Indian NY

  • Columbus Day

    Columbus Day: Rain before noon, then showers likely after noon. High near 54. East wind 9 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 54 °F

    Rain

  • Tonight

    Tonight: A chance of showers before 4am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 43. North wind around 7 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 63. North wind around 6 mph.

    High: 63 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. Northwest wind around 6 mph.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

Detailed Forecast

Columbus Day
Rain before noon, then showers likely after noon. High near 54. East wind 9 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
A chance of showers before 4am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 43. North wind around 7 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Partly sunny, with a high near 63. North wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 43. Northwest wind around 6 mph.
Wednesday
Mostly sunny, with a high near 58. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 31.
Thursday
Sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 29.
Friday
Sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Big Indian NY
 42.07°N 74.47°W (Elev. 1837 ft)
Last Update:
7:53 am EDT Oct 13, 2025
Forecast Valid:
10am EDT Oct 13, 2025-6pm EDT Oct 19, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation