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

27°F

-3°C

Humidity 55%
Wind Speed S 8 mph
Barometer 30.25 in (1026.3 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 19 Mar 12:56 am EDT
Extended Forecast for

Lake Huntington NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 22. Light southeast wind.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy, with a high near 42. South wind 5 to 7 mph.

    High: 42 °F

    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 27. Light and variable wind.

    Low: 27 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain after 2pm. Mostly cloudy, with a high near 52. Light southwest wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday Night

    Friday Night: Rain likely, mainly between 8pm and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 38. South wind around 7 mph becoming west after midnight. Chance of precipitation is 70%.

    Low: 38 °F

    Rain Likely

  • Saturday

    Saturday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain after 2pm. Mostly cloudy, with a high near 56. Chance of precipitation is 50%.

    High: 56 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.

    Low: 29 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 22. Light southeast wind.
Thursday
Cloudy, with a high near 42. South wind 5 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 27. Light and variable wind.
Friday
A chance of rain after 2pm. Mostly cloudy, with a high near 52. Light southwest wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain likely, mainly between 8pm and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 38. South wind around 7 mph becoming west after midnight. Chance of precipitation is 70%.
Saturday
Partly sunny, with a high near 52.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
A chance of rain after 2pm. Mostly cloudy, with a high near 56. Chance of precipitation is 50%.
Sunday Night
Rain likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Monday
A chance of rain before 8am. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 46.
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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:
1:12 am EDT Mar 19, 2026
Forecast Valid:
1am EDT Mar 19, 2026-6pm EDT Mar 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