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.

Mostly Cloudy

34°F

1°C

Humidity 70%
Wind Speed SE 6 mph
Barometer 30.05 in (1019.1 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 28 Feb 8:56 am EST
Extended Forecast for

3 Miles ESE Lewbeach NY

  • Today

    Today: Partly sunny, with a high near 41. South wind 7 to 10 mph becoming northwest in the afternoon.

    High: 41 °F

    Partly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 19. North wind around 7 mph becoming east after midnight.

    Low: 19 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Snow likely, mainly between 7am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 24. Southeast wind 8 to 11 mph becoming northwest in the morning. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 24 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 1. Wind chill values as low as -13. Northwest wind 9 to 13 mph.

    Low: 1 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 19. Northwest wind 6 to 8 mph.

    High: 19 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

  • Tuesday

    Tuesday: Snow likely, mainly after 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.

    High: 33 °F

    Chance Snow
    then Snow
    Likely

  • Tuesday Night

    Tuesday Night: Snow. Low around 26. Chance of precipitation is 80%.

    Low: 26 °F

    Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 41. South wind 7 to 10 mph becoming northwest in the afternoon.
Tonight
Increasing clouds, with a low around 19. North wind around 7 mph becoming east after midnight.
Sunday
Snow likely, mainly between 7am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 24. Southeast wind 8 to 11 mph becoming northwest in the morning. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday Night
Partly cloudy, with a low around 1. Wind chill values as low as -13. Northwest wind 9 to 13 mph.
Monday
Sunny, with a high near 19. Northwest wind 6 to 8 mph.
Monday Night
Mostly clear, with a low around 5.
Tuesday
Snow likely, mainly after 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.
Tuesday Night
Snow. Low around 26. Chance of precipitation is 80%.
Wednesday
Partly sunny, with a high near 40.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
Thursday Night
Rain likely. Cloudy, with a low around 36. Chance of precipitation is 60%.
Friday
A chance of rain. Cloudy, with a high near 48. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
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:
4:57 am EST Feb 28, 2026
Forecast Valid:
9am EST Feb 28, 2026-6pm EST Mar 6, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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