Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Joliet Regional Airport (KJOT)

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

Partly Cloudy

71°F

22°C

Humidity	99%
Wind Speed	Calm
Barometer	29.97 in
Dewpoint	71°F (22°C)
Visibility	7.00 mi
Last update	8 Aug 2:55 am CDT

More Information:

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

Detailed forecast for

Grundy County

Rest Of Tonight

Mostly cloudy. A slight chance of showers and thunderstorms. Near steady temperature in the lower 70s. West winds around 5 mph. Chance of precipitation 20 percent.

Saturday

Partly cloudy in the morning, then clearing. Humid with highs in the mid 80s. Northwest winds 5 to 10 mph.

Saturday Night

Partly cloudy. Lows in the mid 60s. North winds around 5 mph, becoming south after midnight.

Sunday

Mostly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. South winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon. Chance of precipitation 50 percent.

Sunday Night

Mostly cloudy. A chance of showers in the evening. A chance of thunderstorms. Showers likely after midnight. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of precipitation 70 percent.

Monday

Mostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of precipitation 40 percent.

Monday Night

Showers likely with a chance of thunderstorms. Lows in the lower 70s. Chance of precipitation 70 percent.

Tuesday

Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 60 percent.

Tuesday Night

Showers likely with a chance of thunderstorms. Lows in the upper 60s. Chance of precipitation 70 percent.

Wednesday

Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 50 percent.

Wednesday Night

Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers. Lows in the mid 60s. Chance of precipitation 40 percent.

Thursday

Mostly cloudy with a chance of showers. Highs in the upper 70s. Chance of precipitation 40 percent.

Thursday Night

Mostly cloudy. A chance of showers after midnight. Lows in the lower 60s. Chance of precipitation 30 percent.

Friday

Mostly cloudy with a chance of showers. Highs in the upper 70s. Chance of precipitation 30 percent.