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

59°F

15°C

Humidity 96%
Wind Speed NW 6 mph
Barometer 29.79 in (1008.0 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 17 Apr 3:56 am EDT
Extended Forecast for

6 Miles SW Big Indian NY

  • Overnight

    Overnight: Isolated showers before 5am. Mostly cloudy, with a low around 52. Northwest wind around 7 mph. Chance of precipitation is 20%.

    Low: 52 °F

    Isolated
    Showers

  • Friday

    Friday: Scattered showers, mainly between 9am and 3pm. Partly sunny, with a high near 63. North wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Increasing clouds, with a low around 46. Northeast wind around 6 mph becoming light and variable.

    Low: 46 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 65. Southeast wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers before 2am, then rain likely after 2am. Mostly cloudy, with a low around 41. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Chance
    Showers then
    Rain Likely

  • Sunday

    Sunday: Rain before 2pm, then rain and snow showers likely between 2pm and 5pm, then snow showers likely after 5pm. High near 43. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 43 °F

    Rain then
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow showers likely before 8pm. Partly cloudy, with a low around 23. Chance of precipitation is 60%.

    Low: 23 °F

    Snow Showers
    Likely then
    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

Detailed Forecast

Overnight
Isolated showers before 5am. Mostly cloudy, with a low around 52. Northwest wind around 7 mph. Chance of precipitation is 20%.
Friday
Scattered showers, mainly between 9am and 3pm. Partly sunny, with a high near 63. North wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Increasing clouds, with a low around 46. Northeast wind around 6 mph becoming light and variable.
Saturday
Mostly sunny, with a high near 65. Southeast wind 7 to 11 mph, with gusts as high as 22 mph.
Saturday Night
A chance of showers before 2am, then rain likely after 2am. Mostly cloudy, with a low around 41. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain before 2pm, then rain and snow showers likely between 2pm and 5pm, then snow showers likely after 5pm. High near 43. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Snow showers likely before 8pm. Partly cloudy, with a low around 23. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 35.
Monday Night
Mostly clear, with a low around 18.
Tuesday
Sunny, with a high near 46.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Big Indian NY
 42.04°N 74.54°W (Elev. 2871 ft)
Last Update:
2:36 am EDT Apr 17, 2026
Forecast Valid:
4am EDT Apr 17, 2026-6pm EDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation