Tropical System in the Gulf; Dangerous Heat and Air Quality Concerns; Severe Thunderstorms for Midwest to mid-Atlantic

Tropical system in the Gulf expected to gradually strengthen the next couple of days off the Florida Panhandle and Alabama coasts. Instances of flash flooding will be possible through Thursday along the eastern and central Gulf Coast. Severe thunderstorms will develop and move along a cold front crossing the Upper Midwest, and through the Ohio Valley/Mid-Atlantic on Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Joliet Regional Airport (KJOT)

Lat: 41.52° N Lon: 88.18° W Elev: 572 ft.

Fair with Haze

74°F

23°C

Humidity	76%
Wind Speed	S 7 mph
Barometer	29.94 in
Dewpoint	66°F (19°C)
Visibility	5.00 mi
Last update	20 Jul 8:55 am CDT

More Information:

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

Detailed forecast for

Southern Will

Today

Mostly cloudy. Patchy fog early in the morning. Smoke in the morning. Isolated showers and thunderstorms late in the morning. Highs in the mid 80s. South winds 5 to 10 mph, increasing to southwest 10 to 15 mph in the afternoon. Chance of precipitation 20 percent.

Tonight

Mostly cloudy in the evening, then becoming partly cloudy. Isolated showers and thunderstorms in the evening, then scattered showers and thunderstorms after midnight. Humid with lows in the lower 70s. Southwest winds 10 to 15 mph. Chance of precipitation 50 percent.

Tuesday

Partly cloudy. Humid with highs in the mid 80s. Northwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.

Tuesday Night

Mostly clear. Lows around 60. North winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight.

Wednesday

Mostly sunny. Highs in the mid 70s. North winds 5 to 10 mph.

Wednesday Night

Clear. Lows in the mid 50s.

Thursday

Sunny in the morning, then becoming partly cloudy. Highs in the upper 70s.

Thursday Night

Partly cloudy. Lows in the upper 50s.