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.

Light Snow

24°F

-4°C

Humidity 81%
Wind Speed NW 13 G 24 mph
Barometer 29.74 in (1008.6 mb)
Dewpoint 19°F (-7°C)
Visibility 4.00 mi
Wind Chill12°F (-11°C)
Last update 24 Feb 12:56 am EST
Extended Forecast for

Yankee Lake NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 13. Wind chill values as low as -1. Northwest wind around 16 mph, with gusts as high as 30 mph.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 23. Wind chill values as low as -3. Northwest wind 10 to 16 mph, with gusts as high as 29 mph.

    High: 23 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely after 1am. Increasing clouds, with a low around 12. Northwest wind around 6 mph becoming light and variable. Chance of precipitation is 70%. New snow accumulation of around 2 inches.

    Low: 12 °F

    Partly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow likely before 4pm, then a slight chance of rain. Mostly cloudy, with a high near 37. South wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21. West wind 8 to 10 mph.

    Low: 21 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of snow, mainly after 1pm. Partly sunny, with a high near 34. Chance of precipitation is 50%.

    High: 34 °F

    Slight Chance
    Snow then
    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 50%.

    Low: 21 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 13. Wind chill values as low as -1. Northwest wind around 16 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 23. Wind chill values as low as -3. Northwest wind 10 to 16 mph, with gusts as high as 29 mph.
Tuesday Night
Snow likely after 1am. Increasing clouds, with a low around 12. Northwest wind around 6 mph becoming light and variable. Chance of precipitation is 70%. New snow accumulation of around 2 inches.
Wednesday
Snow likely before 4pm, then a slight chance of rain. Mostly cloudy, with a high near 37. South wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
Partly cloudy, with a low around 21. West wind 8 to 10 mph.
Thursday
A chance of snow, mainly after 1pm. Partly sunny, with a high near 34. Chance of precipitation is 50%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 36.
Friday Night
Mostly clear, with a low around 20.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 34.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
A chance of snow. Partly sunny, with a high near 23. Chance of precipitation is 50%.
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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:
6:32 pm EST Feb 23, 2026
Forecast Valid:
1am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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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