Current conditions at

Monticello, Sullivan County International Airport (KMSV)

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

Overcast

67°F

19°C

Humidity 91%
Wind Speed W 10 mph
Barometer 29.81 in (1008.8 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 22 Jul 11:56 am EDT
Detailed forecast for

Western Ulster

Today
Mostly sunny. Highs in the mid 70s. West winds 10 to 15 mph with gusts up to 25 mph.
Tonight
Partly cloudy in the evening, then becoming mostly clear. Cooler. Less humid with lows in the upper 40s. Northwest winds 5 to 10 mph.
Thursday
Sunny. Highs in the mid 70s. Northwest winds around 5 mph.
Thursday Night
Mostly clear. Lows in the upper 40s. North winds around 5 mph in the evening, becoming light and variable.
Friday
Sunny. Highs in the upper 70s. Light and variable winds, becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear. Lows in the lower 50s.
Saturday And Saturday Night
Partly cloudy. Highs in the upper 70s. Lows in the mid 50s.
Sunday
Mostly sunny. A chance of showers in the afternoon. Highs around 80. Chance of rain 30 percent.
Sunday Night
Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of showers. Lows in the upper 50s.
Monday And Monday Night
Mostly cloudy. A chance of showers. Highs in the upper 70s. Lows in the upper 50s. Chance of rain 50 percent.
Tuesday
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50 percent.



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830 AM EDT Wed Jul 22 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database