Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7° N Lon: 74.8° W Elev: 1404 ft.

Partly Cloudy

74°F

23°C

Humidity 56%
Wind Speed W 7 mph
Barometer 30.13 in (1019.9 mb)
Dewpoint 57°F (14°C)
Visibility 9.00 mi
Last update 26 Aug 11:56 am EDT
Detailed forecast for

Western Ulster

Today
Patchy fog this morning. Mostly sunny. Highs in the mid 70s. Light and variable winds, becoming southwest around 5 mph this afternoon.
Tonight
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s. South winds around 5 mph in the evening, becoming light and variable.
Thursday
Mostly cloudy with a chance of thunderstorms. A chance of showers in the morning, then showers in the afternoon. Humid with highs in the mid 70s. South winds 5 to 10 mph. Chance of rain 90 percent.
Thursday Night
Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Lows in the upper 50s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 90 percent.
Friday
Mostly sunny. Highs in the mid 70s. Northwest winds around 5 mph.
Friday Night
Partly cloudy in the evening, then clearing. Lows in the lower 50s.
Saturday And Saturday Night
Mostly clear. Highs in the mid 70s. Lows in the mid 50s.
Sunday Through Monday
Partly cloudy. Highs in the upper 70s. Lows around 60.
Monday Night
Mostly cloudy. Lows in the lower 60s.
Tuesday
Partly sunny. A chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 40 percent.



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830 AM EDT Wed Aug 26 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database