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.

Fair

12°F

-11°C

Humidity 67%
Wind Speed N 9 G 22 mph
Barometer 30.20 in (1024.7 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 4 Dec 10:56 pm EST
Extended Forecast for

3 Miles ESE Lewbeach NY

  • Tonight

    Tonight: Mostly clear, with a low around -2. Wind chill values as low as -9. Northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 20 mph.

    Low: -2 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 19. Wind chill values as low as -10. South wind 3 to 8 mph.

    High: 19 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 14. South wind around 6 mph.

    Low: 14 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 30. Southwest wind 5 to 7 mph.

    High: 30 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18. Northwest wind around 8 mph.

    Low: 18 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of snow showers. Mostly cloudy, with a low around 9. Chance of precipitation is 40%.

    Low: 9 °F

    Chance Snow
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around -2. Wind chill values as low as -9. Northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 20 mph.
Friday
Increasing clouds, with a high near 19. Wind chill values as low as -10. South wind 3 to 8 mph.
Friday Night
Mostly cloudy, with a low around 14. South wind around 6 mph.
Saturday
Mostly cloudy, with a high near 30. Southwest wind 5 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 18. Northwest wind around 8 mph.
Sunday
Mostly cloudy, with a high near 29.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 9. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 17.
Monday Night
Partly cloudy, with a low around 1.
Tuesday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 21. Chance of precipitation is 40%.
Tuesday Night
A chance of snow showers. Cloudy, with a low around 17. Chance of precipitation is 50%.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.
Wednesday Night
Snow showers likely. Cloudy, with a low around 22. Chance of precipitation is 70%.
Thursday
Snow showers likely. Mostly cloudy, with a high near 29. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Lewbeach NY
 41.97°N 74.73°W (Elev. 2694 ft)
Last Update:
3:22 pm EST Dec 4, 2025
Forecast Valid:
11pm EST Dec 4, 2025-6pm EST Dec 11, 2025
 
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