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.

Overcast

59°F

15°C

Humidity 90%
Wind Speed SW 9 mph
Barometer 29.53 in (999.5 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 12 Mar 3:56 am EDT
Extended Forecast for

Yankee Lake NY

  • Overnight

    Overnight: Showers and possibly a thunderstorm before 5am, then showers likely. Low around 33. West wind around 18 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 33 °F

    Showers

  • Thursday

    Thursday: Rain showers, snow showers, and sleet likely before 2pm, then a slight chance of rain and snow showers between 2pm and 3pm, then a slight chance of snow showers after 3pm. Mostly cloudy, with a temperature falling to around 34 by 9am. Breezy, with a northwest wind 15 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than a half inch possible.

    High: 40 °F⇓

    Wintry Mix
    Likely and
    Breezy then
    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind 10 to 15 mph, with gusts as high as 26 mph.

    Low: 23 °F

    Decreasing
    Clouds

  • Friday

    Friday: A chance of rain and snow showers after 2pm. Increasing clouds, with a high near 39. South wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain and snow showers before 8pm, then a chance of rain showers between 8pm and 2am. Mostly cloudy, with a low around 30. South wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain likely, mainly after 2am. Cloudy, with a low around 35. Chance of precipitation is 70%.

    Low: 35 °F

    Chance Rain
    then Rain
    Likely

Detailed Forecast

Overnight
Showers and possibly a thunderstorm before 5am, then showers likely. Low around 33. West wind around 18 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain showers, snow showers, and sleet likely before 2pm, then a slight chance of rain and snow showers between 2pm and 3pm, then a slight chance of snow showers after 3pm. Mostly cloudy, with a temperature falling to around 34 by 9am. Breezy, with a northwest wind 15 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow and sleet accumulation of less than a half inch possible.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind 10 to 15 mph, with gusts as high as 26 mph.
Friday
A chance of rain and snow showers after 2pm. Increasing clouds, with a high near 39. South wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of rain and snow showers before 8pm, then a chance of rain showers between 8pm and 2am. Mostly cloudy, with a low around 30. South wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Mostly cloudy, with a high near 42.
Sunday Night
Rain likely, mainly after 2am. Cloudy, with a low around 35. Chance of precipitation is 70%.
Monday
Rain. High near 57. Chance of precipitation is 90%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 24. Breezy. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Mostly sunny, with a high near 32.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Yankee Lake NY
 41.6°N 74.54°W (Elev. 1490 ft)
Last Update:
3:28 am EDT Mar 12, 2026
Forecast Valid:
4am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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