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

30°F

-1°C

Humidity 66%
Wind Speed NW 6 mph
Barometer 29.99 in (1017.2 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 3 Dec 12:56 pm EST
Extended Forecast for

Lewbeach NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 30. Light southwest wind.

    High: 30 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. Calm wind becoming west around 6 mph after midnight.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow showers, mainly before 8am. Mostly cloudy, with a high near 28. West wind 7 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 28 °F

    Chance Snow
    Showers then
    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 3. Northwest wind 8 to 13 mph becoming light north after midnight. Winds could gust as high as 28 mph.

    Low: 3 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 22. Calm wind becoming south 5 to 7 mph in the morning.

    High: 22 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 20%.

    Low: 12 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Saturday Night

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

    Low: 17 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 30. Light southwest wind.
Tonight
Mostly cloudy, with a low around 19. Calm wind becoming west around 6 mph after midnight.
Thursday
A chance of snow showers, mainly before 8am. Mostly cloudy, with a high near 28. West wind 7 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Partly cloudy, with a low around 3. Northwest wind 8 to 13 mph becoming light north after midnight. Winds could gust as high as 28 mph.
Friday
Mostly sunny, with a high near 22. Calm wind becoming south 5 to 7 mph in the morning.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 32.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
Mostly cloudy, with a high near 30.
Sunday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 7. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 18.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
A chance of snow showers. Partly sunny, with a high near 22. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lewbeach NY
 42°N 74.78°W (Elev. 1736 ft)
Last Update:
12:27 pm EST Dec 3, 2025
Forecast Valid:
1pm EST Dec 3, 2025-6pm EST Dec 9, 2025
 
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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