Heat in the Central U.S.; Heavy Rain Possible for South Texas; Monitoring Erin Tropical Impacts

Hot temperatures are forecast over the Plains and into the lower Mississippi River Valley Friday where Heat Advisories have been issued. Heavy rain from a disturbance in the western Gulf could bring flooding to south Texas. Erin could bring tropical storm conditions and heavy rain to Puerto Rico and the USVI this weekend with dangerous surf and rip currents impacting the western Atlantic Basin. Read More >

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Fair

69°F

21°C

Humidity	84%
Wind Speed	NA
Barometer	30.09 in (1018.6 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	15 Aug 12:52 am CDT

More Information:

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

Extended Forecast for

Northbrook IL

Overnight
Low: 67 °F
Partly Cloudy
Friday
High: 89 °F
Sunny
Friday Night
Low: 75 °F
Mostly Clear
then Chance
T-storms
Saturday
High: 92 °F
Chance
Showers
Saturday Night
Low: 74 °F
Slight Chance
T-storms
Sunday
High: 84 °F
Slight Chance
T-storms
Sunday Night
Low: 71 °F
Slight Chance
T-storms
Monday
High: 82 °F
Chance
T-storms
Monday Night
Low: 72 °F
Chance
T-storms

Detailed Forecast

Overnight

Partly cloudy, with a low around 67. Southeast wind around 5 mph becoming calm.

Friday

Sunny, with a high near 89. South wind 5 to 10 mph becoming east southeast in the afternoon.

Friday Night

A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. East southeast wind 5 to 10 mph becoming light and variable in the evening.

Saturday

A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 92. Heat index values as high as 99. South wind 5 to 10 mph.

Saturday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. West southwest wind around 5 mph becoming northeast after midnight.

Sunday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.

Sunday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.

Monday

A chance of showers and thunderstorms. Partly sunny, with a high near 82.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 72.

Tuesday

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 83.

Tuesday Night

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