Areas of Dangerous Heat and Heavy Rain with Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Joliet Regional Airport (KJOT)

Lat: 41.52°NLon: 88.18°WElev: 572ft.

Partly Cloudy

75°F

24°C

Humidity	93%
Wind Speed	Calm
Barometer	30.18 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Last update	15 Sep 11:15 pm CDT

More Information:

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

Extended Forecast for

6 Miles NE Marseilles IL

Tonight
Low: 65 °F
T-storms
Likely
Wednesday
High: 77 °F
Chance
T-storms
Wednesday Night
Low: 66 °F
Chance
T-storms
Thursday
High: 79 °F
Chance
T-storms
Thursday Night
Low: 65 °F
Mostly Cloudy
then Slight
Chance
T-storms
Friday
High: 79 °F
Chance
T-storms
Friday Night
Low: 68 °F
Chance
T-storms
Saturday
High: 85 °F
Showers
Likely
Saturday Night
Low: 67 °F
Showers
Likely

Detailed Forecast

Tonight

Showers and thunderstorms likely, mainly before 5am. Cloudy, with a low around 65. North northeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

A 30 percent chance of showers and thunderstorms, mainly between 10am and 4pm. Mostly cloudy, with a high near 77. East northeast wind around 5 mph, with gusts as high as 15 mph.

Wednesday Night

A 50 percent chance of showers and thunderstorms, mainly after 10pm. Mostly cloudy, with a low around 66. East northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.

Thursday

A 50 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 79. Calm wind becoming north northwest around 5 mph in the afternoon. Winds could gust as high as 10 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 65. Northeast wind around 5 mph, with gusts as high as 10 mph.

Friday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.

Friday Night

A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 68.

Saturday

A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 85.

Saturday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67.

Sunday

A chance of showers. Mostly cloudy, with a high near 78.

Sunday Night

A chance of showers. Mostly cloudy, with a low around 62.