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

18°F

-8°C

Humidity 39%
Wind Speed NW 8 mph
Barometer 30.21 in (1025.3 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 8 Dec 3:56 pm EST
Extended Forecast for

Lake Huntington NY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 21. North wind around 5 mph.

    High: 21 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Calm wind.

    Low: 0 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Increasing clouds, with a high near 25. Wind chill values as low as zero. Calm wind becoming south around 6 mph in the afternoon.

    High: 25 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A slight chance of snow after 1am. Mostly cloudy, with a low around 18. South wind around 6 mph. Chance of precipitation is 20%.

    Low: 18 °F

    Cloudy then
    Slight Chance
    Snow

  • Wednesday

    Wednesday: Snow before 4pm, then rain and snow. High near 36. South wind 6 to 8 mph. Chance of precipitation is 90%.

    High: 36 °F

    Snow then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain showers, possibly mixing with snow after 10pm, then gradually ending. Low around 24. Chance of precipitation is 80%.

    Low: 24 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Thursday

    Thursday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 21. North wind around 5 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Calm wind.
Tuesday
Increasing clouds, with a high near 25. Wind chill values as low as zero. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 18. South wind around 6 mph. Chance of precipitation is 20%.
Wednesday
Snow before 4pm, then rain and snow. High near 36. South wind 6 to 8 mph. Chance of precipitation is 90%.
Wednesday Night
Rain showers, possibly mixing with snow after 10pm, then gradually ending. Low around 24. Chance of precipitation is 80%.
Thursday
Partly sunny, with a high near 30.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 28.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 15. Chance of precipitation is 50%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 13.
Sunday
Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Huntington NY
 41.69°N 74.99°W (Elev. 1299 ft)
Last Update:
3:22 pm EST Dec 8, 2025
Forecast Valid:
4pm EST Dec 8, 2025-6pm EST Dec 14, 2025
 
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