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

Hazardous Weather Outlook

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 Index	83°F (28°C)
Last update	20 Aug 2:56 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

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.