National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

31°F

-1°C

Humidity 85%
Wind Speed E 9 mph
Barometer 29.86 in (1012.6 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 20 Feb 5:56 am EST
Extended Forecast for

Yankee Lake NY

Winter Weather Advisory until February 21, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 21, 01:00am

    NOW until 1:00am Sat

    Winter Weather Advisory

  • Today

    High: 34 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A slight chance of snow. Cloudy, then gradually becoming partly cloudy, with a low around 29. East wind 5 to 7 mph becoming west in the evening. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 39. West wind 6 to 8 mph.

    High: 39 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow. Mostly cloudy, with a low around 25. Northwest wind around 6 mph becoming east after midnight. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A slight chance of snow. Cloudy, with a high near 31. East wind around 8 mph. Chance of precipitation is 20%.

    High: 31 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A slight chance of snow. Cloudy, with a low around 24. Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    Snow

  • Monday

    Monday: Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy

  • Monday Night

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

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Today
A slight chance of snow. Cloudy, with a high near 34. East wind 7 to 9 mph. Chance of precipitation is 20%.
Tonight
A slight chance of snow. Cloudy, then gradually becoming partly cloudy, with a low around 29. East wind 5 to 7 mph becoming west in the evening. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 39. West wind 6 to 8 mph.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 25. Northwest wind around 6 mph becoming east after midnight. Chance of precipitation is 20%.
Sunday
A slight chance of snow. Cloudy, with a high near 31. East wind around 8 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of snow. Cloudy, with a low around 24. Chance of precipitation is 20%.
Monday
Mostly cloudy, with a high near 33.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Partly cloudy, with a low around 13.
Wednesday
Mostly cloudy, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Mostly cloudy, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Yankee Lake NY
 41.6°N 74.54°W (Elev. 1490 ft)
Last Update:
5:54 am EST Feb 20, 2026
Forecast Valid:
6am EST Feb 20, 2026-6pm EST Feb 26, 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