A Number Of Hazards Expected Today

A number of hazards are expected across the U.S. today. Severe thunderstorms are expected in the Upper Mississippi Valley and from Missouri to the Carolinas. Widespread critical fire weather conditions are likely from the Southwest to south-central High Plains. Flood watches are in effect for parts of Hawaii and Alaska. Finally, record heat persists in the Southern U.S. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Chicago, Chicago-O'Hare International Airport (KORD)

Lat: 41.98°NLon: 87.9°WElev: 666ft.

Mostly Cloudy

81°F

27°C

Humidity	49%
Wind Speed	SW 14 G 24 mph
Barometer	29.60 in (1002.1 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	19 May 1:51 pm CDT

More Information:

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

Extended Forecast for

Oak Brook IL

This
Afternoon

Mostly Sunny
High: 84 °F
Tonight

Partly Cloudy
then Slight
Chance
T-storms
Low: 69 °F
Friday

Chance
Showers and
Breezy
High: 84 °F
Friday
Night

Showers
Low: 59 °F
Saturday

Showers
High: 64 °F
Saturday
Night

T-storms then
Showers
Low: 51 °F
Sunday

Mostly Cloudy
High: 59 °F
Sunday
Night

Partly Cloudy
Low: 45 °F
Monday

Mostly Sunny
High: 62 °F

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 84. South southwest wind around 15 mph, with gusts as high as 25 mph.

Tonight

A 20 percent chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 69. South wind around 15 mph, with gusts as high as 25 mph.

Friday

A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 84. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 40%.

Friday Night

A chance of showers and thunderstorms, then periods of showers and possibly a thunderstorm after 7pm. Low around 59. North wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 80%.

Saturday

Periods of showers and possibly a thunderstorm. High near 64. Northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

Saturday Night

Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Low around 51. Chance of precipitation is 80%.

Sunday

Mostly cloudy, with a high near 59.

Sunday Night

Partly cloudy, with a low around 45.

Monday

Mostly sunny, with a high near 62.

Monday Night

Mostly cloudy, with a low around 50.

Tuesday

A chance of showers. Mostly cloudy, with a high near 66.

Tuesday Night

Showers likely. Cloudy, with a low around 54.