Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

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

Fair

57°F

14°C

Humidity 96%
Wind Speed Calm
Barometer 30.20 in (1021.8 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 15 Aug 3:56 am EDT
Detailed forecast for

Delaware County

Today
Patchy fog this morning. Mostly sunny. Highs in the upper 70s. North winds around 5 mph.
Tonight
Mostly clear. Lows in the mid 50s. North winds around 5 mph, becoming southeast after midnight.
Sunday
Partly sunny. Patchy fog in the morning. A chance of showers in the afternoon. Highs in the upper 70s. South winds 5 to 10 mph. Chance of rain 50 percent.
Sunday Night
Showers. Lows in the lower 60s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain near 100 percent.
Monday
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. Highs in the upper 70s. West winds 5 to 10 mph. Chance of rain 50 percent.
Monday Night
Partly cloudy. Lows in the mid 50s.
Tuesday
Mostly sunny. Highs in the upper 70s.
Tuesday Night
Mostly clear. Lows in the mid 50s.
Wednesday
Mostly sunny. Highs in the lower 80s.
Wednesday Night
Partly cloudy with a 50 percent chance of showers. Lows in the upper 50s.
Thursday
Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 50 percent.
Thursday Night
Partly cloudy with a 40 percent chance of showers. Lows in the lower 50s.
Friday
Partly sunny. Highs in the mid 70s.



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335 AM EDT Sat Aug 15 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database