Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

64°F

18°C

Humidity 93%
Wind Speed S 3 mph
Barometer 29.87 in (1011.4 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 13 Oct 8:56 pm EDT
Extended Forecast for

Kiamesha Lake NY

  • Tonight

    Tonight: Mostly clear, with a low around 61. West wind 7 to 9 mph.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. West wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 46. Northwest wind 7 to 10 mph.

    Low: 46 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 63. Light and variable wind.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Showers, mainly after 2am.  Low around 46. East wind 3 to 6 mph.  Chance of precipitation is 90%.

    Low: 46 °F

    Slight Chance
    Showers then
    Showers

  • Friday

    Friday: Showers, with thunderstorms also possible after 2pm.  High near 64. Chance of precipitation is 100%.

    High: 64 °F

    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34. Breezy.

    Low: 34 °F

    Mostly Cloudy
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 43. Breezy.

    High: 43 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 61. West wind 7 to 9 mph.
Wednesday
Mostly sunny, with a high near 70. West wind 9 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Increasing clouds, with a low around 46. Northwest wind 7 to 10 mph.
Thursday
Sunny, with a high near 63. Light and variable wind.
Thursday Night
Showers, mainly after 2am. Low around 46. East wind 3 to 6 mph. Chance of precipitation is 90%.
Friday
Showers, with thunderstorms also possible after 2pm. High near 64. Chance of precipitation is 100%.
Friday Night
Mostly cloudy, with a low around 34. Breezy.
Saturday
Mostly sunny, with a high near 43. Breezy.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 34.
Monday
Mostly sunny, with a high near 61.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Kiamesha Lake NY
 41.7°N 74.67°W (Elev. 1499 ft)
2:30 pm EDT Oct 13, 2026
9pm EDT Oct 13, 2026-6pm EDT Oct 20, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database