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.

Fog

38°F

3°C

Humidity 100%
Wind Speed Calm
Barometer 29.96 in (1015.3 mb)
Dewpoint 38°F (3°C)
Visibility 0.25 mi
Last update 23 Apr 3:56 am EDT
Extended Forecast for

Lake Huntington NY

  • Today

    Today: Patchy fog before 8am. Otherwise, sunny, with a high near 64. Light northwest wind increasing to 6 to 11 mph in the morning.

    High: 64 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Northwest wind around 6 mph becoming calm in the evening.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 62. Northwest wind 3 to 6 mph.

    High: 62 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 39. Light east wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Saturday

    Saturday: Showers, mainly after 8am. High near 45. Southeast wind around 7 mph. Chance of precipitation is 80%.

    High: 45 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before 2am. Cloudy, with a low around 37. Chance of precipitation is 60%.

    Low: 37 °F

    Showers
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, sunny, with a high near 64. Light northwest wind increasing to 6 to 11 mph in the morning.
Tonight
Partly cloudy, with a low around 39. Northwest wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 62. Northwest wind 3 to 6 mph.
Friday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 39. Light east wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers, mainly after 8am. High near 45. Southeast wind around 7 mph. Chance of precipitation is 80%.
Saturday Night
Showers likely, mainly before 2am. Cloudy, with a low around 37. Chance of precipitation is 60%.
Sunday
Partly sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 62.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Tuesday
Showers likely. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 59. 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:
2:30 am EDT Apr 23, 2026
Forecast Valid:
4am EDT Apr 23, 2026-6pm EDT Apr 29, 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