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.

Overcast

49°F

9°C

Humidity 83%
Wind Speed NW 12 G 18 mph
Barometer 29.89 in (1012.7 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 15 May 9:56 am EDT
Extended Forecast for

3 Miles N Lewbeach NY

  • Today

    Today: Mostly cloudy, with a high near 58. Northwest wind around 7 mph.

    High: 58 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 41. Light west wind.

    Low: 41 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 73. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers. Mostly cloudy, with a low around 53. Southwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 76. Northwest wind 3 to 7 mph.

    High: 76 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83. Chance of precipitation is 40%.

    High: 83 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

Today
Mostly cloudy, with a high near 58. Northwest wind around 7 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 41. Light west wind.
Saturday
Sunny, with a high near 73. Calm wind becoming southwest 5 to 8 mph in the morning.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 53. Southwest wind around 6 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 76. Northwest wind 3 to 7 mph.
Sunday Night
Partly cloudy, with a low around 51.
Monday
Sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 62. Chance of precipitation is 30%.
Wednesday
Showers likely. Partly sunny, with a high near 78. Chance of precipitation is 70%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Thursday
A chance of showers. Partly sunny, with a high near 66. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Lewbeach NY
 42.04°N 74.77°W (Elev. 2008 ft)
Last Update:
6:44 am EDT May 15, 2026
Forecast Valid:
10am EDT May 15, 2026-6pm EDT May 21, 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