Widespread Summer Heat; Enhanced Severe Weather

A large ridge of high pressure continues to deliver summer heat w/ humidity in several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, south-central Plains, Mid to Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, an enhanced risk of organized severe thunderstorms is possible from Iowa to Illinois and Indiana. Read More >

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

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

Fair

82°F

28°C

Humidity 53%
Wind Speed W 5 mph
Barometer 30.14 in (1019.9 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 20 Aug 2:56 pm EDT
Detailed forecast for

Delaware County

This Afternoon
Mostly sunny. Highs in the lower 80s. Southwest winds around 5 mph.
Tonight
Partly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. South winds around 5 mph. Chance of rain 30 percent.
Wednesday
Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Some thunderstorms may produce gusty winds and heavy rainfall in the afternoon. Highs in the lower 80s. South winds 5 to 10 mph. Chance of rain 70 percent.
Wednesday Night
Showers and thunderstorms likely. Some thunderstorms may produce gusty winds and heavy rainfall. Lows in the lower 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
Thursday
Partly sunny with a chance of showers. Highs in the upper 70s. West winds 5 to 10 mph. Chance of rain 30 percent.
Thursday Night
Partly cloudy. Lows in the lower 50s.
Friday
Partly sunny. Highs around 70.
Friday Night
Mostly clear. Lows in the upper 40s.
Saturday
Mostly sunny. Highs in the mid 70s.
Saturday Night
Mostly clear. Lows in the upper 40s.
Sunday
Mostly sunny. Highs in the mid 70s.
Sunday Night
Mostly clear. Lows around 50.
Monday
Mostly sunny. Highs in the mid 70s.



Click Map For Forecast
131 PM EDT Tue Aug 20 2019
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database