National Weather Service

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June 18, 2025: Line of Thunderstorms Produces Wind Damage in Eastern Illinois and Northwestern Indiana
June 22, 2025 Marks the 10-Year Anniversary of the June 22, 2015 Tornado Outbreak, Including the Coal City-Braidwood EF-3 Tornado

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

Fair

82°F

28°C

Humidity	72%
Wind Speed	S 8 mph
Barometer	30.15 in (1020.3 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	24 Jun 7:52 am CDT

More Information:

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

Extended Forecast for

Wasco IL

Today
High: 88 °F
Isolated
T-storms then
Scattered
T-storms
Tonight
Low: 69 °F
Scattered
T-storms
Wednesday
High: 85 °F
Scattered
T-storms
Wednesday Night
Low: 68 °F
Chance
T-storms
Thursday
High: 90 °F
Chance
T-storms
Thursday Night
Low: 71 °F
Chance
T-storms
Friday
High: 87 °F
Chance
T-storms then
Showers
Likely
Friday Night
Low: 69 °F
Mostly Cloudy
then Chance
T-storms
Saturday
High: 88 °F
Chance
T-storms

Detailed Forecast

Today

Scattered showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 88. Heat index values as high as 95. Southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.

Tonight

Scattered showers and thunderstorms. Mostly cloudy, with a low around 69. Northwest wind around 5 mph becoming east northeast in the evening. Winds could gust as high as 10 mph. Chance of precipitation is 50%.

Wednesday

Scattered showers and thunderstorms. Mostly cloudy, with a high near 85. North wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 50%.

Wednesday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. East southeast wind around 5 mph, with gusts as high as 10 mph.

Thursday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

Thursday Night

A 40 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 71.

Friday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 87. Chance of precipitation is 60%.

Friday Night

A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69.

Saturday

A chance of showers and thunderstorms. Mostly sunny, with a high near 88.

Saturday Night

Partly cloudy, with a low around 70.

Sunday

A chance of showers and thunderstorms. Mostly sunny, with a high near 90.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 70.

Monday

A chance of showers and thunderstorms. Partly sunny, with a high near 85.