An Active Weather Wednesday

Strong to severe thunderstorms are possible on Wednesday in parts of the Ohio Valley, Upper Mississippi Valley and south-central Plains. These storms may produce heavy rain and flooding in the Ohio Valley. Meanwhile, a strong cold front will sweep through the Northwest U.S. with rain, mountain snow and high winds. Finally, heat and record high temperatures are likely across the Southern U.S. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

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Current conditions at

Joliet Regional Airport (KJOT)

Lat: 41.52°NLon: 88.18°WElev: 572ft.

Overcast

59°F

15°C

Humidity	47%
Wind Speed	E 6 mph
Barometer	29.93 in
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Last update	18 May 4:15 am CDT

More Information:

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

Extended Forecast for

Joliet IL

Overnight

Scattered
Showers
Low: 56 °F
Wednesday

Showers
Likely
High: 70 °F
Wednesday
Night

Slight Chance
Showers then
Partly Cloudy
Low: 54 °F
Thursday

Mostly Sunny
High: 83 °F
Thursday
Night

Partly Cloudy
then Slight
Chance
T-storms
Low: 68 °F
Friday

Chance
T-storms
High: 86 °F
Friday
Night

Showers
Likely
Low: 56 °F
Saturday

Showers
Likely
High: 63 °F
Saturday
Night

Chance
Showers
Low: 47 °F

Detailed Forecast

Overnight

Scattered showers, mainly after 5am. Cloudy, with a low around 56. East southeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.

Wednesday

Showers and thunderstorms likely before 2pm, then a chance of showers. Mostly cloudy, with a high near 70. Southeast wind 5 to 10 mph becoming west southwest in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A 10 percent chance of showers before 7pm. Partly cloudy, with a low around 54. Northwest wind around 5 mph becoming west southwest after midnight. Winds could gust as high as 10 mph.

Thursday

Mostly sunny, with a high near 83. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68. South wind 10 to 15 mph, with gusts as high as 20 mph.

Friday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 86.

Friday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.

Saturday

Showers likely. Mostly cloudy, with a high near 63.

Saturday Night

A chance of showers before 1am. Mostly cloudy, with a low around 47.

Sunday

Mostly sunny, with a high near 62.

Sunday Night

Mostly clear, with a low around 45.