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.

Fog

42°F

6°C

Humidity 100%
Wind Speed SW 5 mph
Barometer 30.03 in (1018.0 mb)
Dewpoint 42°F (6°C)
Visibility 0.25 mi
Wind Chill39°F (4°C)
Last update 9 Jan 8:56 pm EST
Extended Forecast for

Yankee Lake NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. Southwest wind 10 to 16 mph becoming northwest after midnight. Winds could gust as high as 37 mph.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely, mainly after 5pm. Mostly cloudy, with a high near 37. Northwest wind around 6 mph becoming east in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 37 °F

    Mostly Cloudy
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers, mainly before 1am. Low around 31. East wind around 6 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 31 °F

    Showers

  • Sunday

    Sunday: A slight chance of showers. Mostly sunny, with a high near 36. West wind 11 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 41 mph.

    Low: 23 °F

    Mostly Cloudy
    and Blustery

  • Monday

    Monday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 31. Southwest wind 10 to 16 mph becoming northwest after midnight. Winds could gust as high as 37 mph.
Saturday
Showers likely, mainly after 5pm. Mostly cloudy, with a high near 37. Northwest wind around 6 mph becoming east in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Showers, mainly before 1am. Low around 31. East wind around 6 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A slight chance of showers. Mostly sunny, with a high near 36. West wind 11 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 23. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 41 mph.
Monday
Mostly sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly cloudy, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Partly sunny, with a high near 31.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 25.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Yankee Lake NY
 41.6°N 74.54°W (Elev. 1490 ft)
Last Update:
3:22 pm EST Jan 9, 2026
Forecast Valid:
9pm EST Jan 9, 2026-6pm EST Jan 16, 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