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

42°F

6°C

Humidity 33%
Wind Speed SW 8 mph
Barometer 30.01 in (1017.9 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 27 Feb 12:56 pm EST
Extended Forecast for

3 Miles ESE Lewbeach NY

  • This Afternoon

    This Afternoon: Sunny, with a high near 37. Southwest wind around 7 mph.

    High: 37 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 24. South wind 7 to 9 mph.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 42. South wind 7 to 10 mph becoming northwest in the afternoon.

    High: 42 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 20. North wind around 6 mph.

    Low: 20 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of snow before 1pm. Mostly cloudy, with a high near 25. Northwest wind 8 to 11 mph. Chance of precipitation is 50%.

    High: 25 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.

    High: 29 °F

    Chance Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 37. Southwest wind around 7 mph.
Tonight
Partly cloudy, with a low around 24. South wind 7 to 9 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 42. South wind 7 to 10 mph becoming northwest in the afternoon.
Saturday Night
Increasing clouds, with a low around 20. North wind around 6 mph.
Sunday
A chance of snow before 1pm. Mostly cloudy, with a high near 25. Northwest wind 8 to 11 mph. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 1.
Monday
Mostly sunny, with a high near 17.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
A chance of snow. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.
Tuesday Night
Rain and snow likely, mainly before 1am. Cloudy, with a low around 22. Chance of precipitation is 60%.
Wednesday
Mostly cloudy, with a high near 39.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Lewbeach NY
 41.97°N 74.73°W (Elev. 2694 ft)
Last Update:
11:56 am EST Feb 27, 2026
Forecast Valid:
1pm EST Feb 27, 2026-6pm EST Mar 5, 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