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

47°F

8°C

Humidity 100%
Wind Speed W 5 mph
Barometer 29.81 in (1009.7 mb)
Dewpoint 47°F (8°C)
Visibility 8.00 mi
Wind Chill45°F (7°C)
Last update 8 Oct 6:56 am EDT
Extended Forecast for

Black Lake NY

  • Today

    Today: Sunny, with a high near 65. West wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 41. West wind 3 to 5 mph.

    Low: 41 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 63. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 39. Light northwest wind.

    Low: 39 °F

    Clear then
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, sunny, with a high near 65. Light and variable wind.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers after 2pm. Mostly cloudy, with a high near 64. Chance of precipitation is 50%.

    High: 64 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly after 8pm. Low around 52. Chance of precipitation is 90%.

    Low: 52 °F

    Showers

  • Columbus Day

    Columbus Day: Showers likely before 8am. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.

    High: 67 °F

    Showers
    Likely then
    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 65. West wind 6 to 13 mph, with gusts as high as 23 mph.
Tonight
Clear, with a low around 41. West wind 3 to 5 mph.
Friday
Sunny, with a high near 63. Light west wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Friday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 39. Light northwest wind.
Saturday
Patchy fog before 9am. Otherwise, sunny, with a high near 65. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
A chance of showers after 2pm. Mostly cloudy, with a high near 64. Chance of precipitation is 50%.
Sunday Night
Showers, mainly after 8pm. Low around 52. Chance of precipitation is 90%.
Columbus Day
Showers likely before 8am. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 51.
Tuesday
A chance of showers. Partly sunny, with a high near 65. Chance of precipitation is 50%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Black Lake NY
 41.66°N 74.88°W (Elev. 1299 ft)
Last Update:
2:30 am EDT Oct 8, 2026
Forecast Valid:
7am EDT Oct 8, 2026-6pm EDT Oct 14, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation