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.

Fair

9°F

-13°C

Humidity 61%
Wind Speed NE 3 mph
Barometer 30.38 in (1032.2 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 21 Jan 8:56 am EST
Extended Forecast for

Yankee Lake NY

  • Today

    Today: Increasing clouds, with a high near 25. Wind chill values as low as -1. South wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 25 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A slight chance of snow before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 21. Southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 21 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 35. West wind 13 to 15 mph, with gusts as high as 33 mph.

    High: 35 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15. West wind around 11 mph, with gusts as high as 22 mph.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 24. West wind 10 to 15 mph, with gusts as high as 29 mph.

    High: 24 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 9.

    High: 9 °F

    Cold

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 1. Chance of precipitation is 30%.

    Low: 1 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely. Mostly cloudy and cold, with a high near 9. Chance of precipitation is 60%.

    High: 9 °F

    Snow Likely

Detailed Forecast

Today
Increasing clouds, with a high near 25. Wind chill values as low as -1. South wind 6 to 11 mph, with gusts as high as 22 mph.
Tonight
A slight chance of snow before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 21. Southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 35. West wind 13 to 15 mph, with gusts as high as 33 mph.
Thursday Night
Partly cloudy, with a low around 15. West wind around 11 mph, with gusts as high as 22 mph.
Friday
Partly sunny, with a high near 24. West wind 10 to 15 mph, with gusts as high as 29 mph.
Friday Night
Partly cloudy, with a low around -1.
Saturday
Mostly sunny and cold, with a high near 9.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 1. Chance of precipitation is 30%.
Sunday
Snow likely. Mostly cloudy and cold, with a high near 9. Chance of precipitation is 60%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 5. Chance of precipitation is 50%.
Monday
A chance of snow. Partly sunny, with a high near 18. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Mostly sunny, with a high near 19.
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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:
4:58 am EST Jan 21, 2026
Forecast Valid:
9am EST Jan 21, 2026-6pm EST Jan 27, 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