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

57°F

14°C

Humidity 55%
Wind Speed Calm
Barometer 30.48 in (1032.7 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 10 Oct 10:56 am EDT
Extended Forecast for

2 Miles ENE Kauneonga Lake NY

  • Today

    Today: Partly sunny, with a high near 65. Calm wind.

    High: 65 °F

    Partly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 41. East wind 3 to 5 mph.

    Low: 41 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of showers before noon, then rain, mainly after noon. High near 57. East wind 6 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 57 °F

    Chance
    Showers then
    Rain

  • Sunday Night

    Sunday Night: Rain and possibly a thunderstorm before 11pm, then showers, mainly between 11pm and 2am. Low around 50. East wind 7 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Showers

  • Columbus Day

    Columbus Day: A chance of showers before 8am. Partly sunny, with a high near 68. North wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 68 °F

    Chance
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 68. Chance of precipitation is 60%.

    High: 68 °F

    Partly Sunny
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 8pm, then showers likely between 8pm and 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.

    Low: 45 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 65. Calm wind.
Tonight
Increasing clouds, with a low around 41. East wind 3 to 5 mph.
Sunday
A chance of showers before noon, then rain, mainly after noon. High near 57. East wind 6 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain and possibly a thunderstorm before 11pm, then showers, mainly between 11pm and 2am. Low around 50. East wind 7 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Columbus Day
A chance of showers before 8am. Partly sunny, with a high near 68. North wind 5 to 10 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 68. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm before 8pm, then showers likely between 8pm and 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Wednesday
Partly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly cloudy, with a high near 59. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Kauneonga Lake NY
 41.69°N 74.81°W (Elev. 1299 ft)
Last Update:
6:37 am EDT Oct 10, 2026
Forecast Valid:
11am EDT Oct 10, 2026-6pm EDT Oct 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation