Tennessee Valley Flooding; California Fire Weather; Strong Cold Front

Heavy rain from the remnants of Nicholas will continue a threat for additional flooding and flash flooding across the Tennessee Valley Monday. Critical fire weather conditions are forecast for portions of interior California Monday. A strong cold front will slowly shift across the central then eastern U.S. through this week bringing a threat for heavy rainfall and potential for flooding. 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

79°F

26°C

Humidity	62%
Wind Speed	SE 9 mph
Barometer	29.98 in (1014.9 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	19 Sep 7:51 pm CDT

More Information:

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

Extended Forecast for

River Forest IL

Tonight

Mostly Cloudy
then Chance
Showers
Low: 70 °F
Monday

Showers
Likely
High: 80 °F
Monday
Night

Breezy.
Slight Chance
T-storms then
Showers
Low: 65 °F
Tuesday

Slight Chance
T-storms
High: 72 °F
Tuesday
Night

Mostly Cloudy
Low: 56 °F
Wednesday

Mostly Sunny
High: 67 °F
Wednesday
Night

Partly Cloudy
Low: 52 °F
Thursday

Slight Chance
Showers
High: 68 °F
Thursday
Night

Mostly Clear
Low: 53 °F

Detailed Forecast

Tonight

A 30 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 70. South wind around 5 mph, with gusts as high as 15 mph.

Monday

Showers and thunderstorms likely, mainly before 10am. Mostly cloudy, with a high near 80. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am, then showers and possibly a thunderstorm after 1am. Low around 65. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 72. West southwest wind 10 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Tuesday Night

Mostly cloudy, with a low around 56. North wind 10 to 15 mph.

Wednesday

Mostly sunny, with a high near 67.

Wednesday Night

Partly cloudy, with a low around 52.

Thursday

A slight chance of showers. Mostly sunny, with a high near 68.

Thursday Night

Mostly clear, with a low around 53.

Friday

Mostly sunny, with a high near 77.