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

34°F

1°C

Humidity 76%
Wind Speed SE 8 mph
Barometer 30.00 in (1017.2 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 19 Feb 3:56 pm EST
Extended Forecast for

Lake Huntington NY

Winter Weather Advisory February 20, 06:00am until February 21, 01:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 35. Southeast wind around 5 mph.

    High: 35 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of freezing rain after 5am. Mostly cloudy, with a low around 29. East wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Freezing Rain

  • Friday

    Friday: Snow and freezing rain, possibly mixed with sleet before 11am, then rain or freezing rain between 11am and noon, then rain after noon. High near 35. East wind 6 to 8 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.

    High: 35 °F

    Wintry Mix
    then Rain

  • Friday Night

    Friday Night: A chance of rain, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around 30. Southeast wind around 5 mph becoming light and variable. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A slight chance of rain and snow showers before 2pm, then a slight chance of rain showers between 2pm and 4pm, then a slight chance of rain and snow showers after 4pm. Mostly cloudy, with a high near 38. West wind around 6 mph. Chance of precipitation is 20%.

    High: 38 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.

    Low: 26 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Snow. High near 33. Chance of precipitation is 80%.

    High: 33 °F

    Snow

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.

    Low: 24 °F

    Chance Snow

  • Monday

    Monday: A chance of snow before 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.

    High: 35 °F

    Chance Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 35. Southeast wind around 5 mph.
Tonight
A chance of freezing rain after 5am. Mostly cloudy, with a low around 29. East wind 3 to 6 mph. Chance of precipitation is 30%.
Friday
Snow and freezing rain, possibly mixed with sleet before 11am, then rain or freezing rain between 11am and noon, then rain after noon. High near 35. East wind 6 to 8 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of less than a half inch possible.
Friday Night
A chance of rain, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around 30. Southeast wind around 5 mph becoming light and variable. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday
A slight chance of rain and snow showers before 2pm, then a slight chance of rain showers between 2pm and 4pm, then a slight chance of rain and snow showers after 4pm. Mostly cloudy, with a high near 38. West wind around 6 mph. Chance of precipitation is 20%.
Saturday Night
A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.
Sunday
Snow. High near 33. Chance of precipitation is 80%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
A chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Huntington NY
 41.69°N 74.99°W (Elev. 1299 ft)
Last Update:
3:22 pm EST Feb 19, 2026
Forecast Valid:
4pm EST Feb 19, 2026-6pm EST Feb 25, 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