Current conditions at

Monticello, Sullivan County International Airport (KMSV)

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

Fair

19°F

-7°C

Humidity 62%
Wind Speed W 7 mph
Barometer 30.34 in (1029.7 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 18 Mar 8:56 am EDT
Detailed forecast for

Delaware County

Today
Partly sunny. Highs in the mid 30s. West winds around 5 mph.
Tonight
Partly cloudy. Lows in the lower 20s. South winds around 5 mph.
Thursday
Partly sunny. Highs in the lower 40s. South winds 5 to 10 mph.
Thursday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 20s. Southwest winds around 5 mph.
Friday
Partly sunny in the morning, then becoming mostly cloudy. A chance of rain. Highs in the upper 40s. Southwest winds around 5 mph. Chance of rain 50 percent.
Friday Night
Rain likely. Lows in the mid 30s. Chance of rain 70 percent.
Saturday
Mostly cloudy with a 50 percent chance of rain. Highs in the lower 50s.
Saturday Night
Mostly cloudy with a chance of rain and snow. Lows in the mid 30s. Chance of precipitation 40 percent.
Sunday
Mostly cloudy with a 50 percent chance of rain. Highs in the lower 50s.
Sunday Night
Partly cloudy with a chance of snow and rain. Lows in the mid 20s. Chance of precipitation 50 percent.
Monday
Partly sunny. Highs in the upper 30s.
Monday Night
Mostly clear. Lows 15 to 20.
Tuesday
Partly sunny. Highs in the lower 40s.



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635 AM EDT Wed Mar 18 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database