Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 41.98°NLon: 87.9°WElev: 666ft.

Overcast

76°F

24°C

Humidity	94%
Wind Speed	SW 7 mph
Barometer	29.87 in (1010.9 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	76°F (24°C)
Last update	10 Aug 1:51 am CDT

More Information:

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

Extended Forecast for

3 Miles S Evanston IL

Flood Watch August 10, 02:42am until August 10, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 10, 02:42am until August 10, 07:00am
NOW until 7:00am Mon
Flood Watch
Overnight
Low: 72 °F
Heavy Rain
Monday
High: 78 °F
Chance
T-storms
Monday Night
Low: 70 °F
Chance
T-storms
Tuesday
High: 77 °F
T-storms
Likely
Tuesday Night
Low: 70 °F
Showers
Likely
Wednesday
High: 78 °F
Chance
Showers
Wednesday Night
Low: 71 °F
Slight Chance
Showers
Thursday
High: 75 °F
Partly Sunny
then Chance
T-storms

Detailed Forecast

Overnight

A 50 percent chance of showers and thunderstorms, mainly before 4am. Some of the storms could produce heavy rainfall. Cloudy, with a low around 72. Southwest wind around 10 mph.

Monday

A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly cloudy, with a high near 78. West southwest wind around 5 mph becoming east northeast in the afternoon.

Monday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. East wind around 5 mph.

Tuesday

Showers and thunderstorms likely, mainly after 10am. Mostly cloudy, with a high near 77. Southeast wind 5 to 10 mph becoming east northeast in the afternoon. Chance of precipitation is 70%.

Tuesday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 70. East northeast wind around 5 mph. Chance of precipitation is 60%.

Wednesday

A chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Partly sunny, with a high near 78. Chance of precipitation is 30%.

Wednesday Night

A 20 percent chance of showers before 1am. Partly cloudy, with a low around 71.

Thursday

A chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 75.

Thursday Night

Mostly cloudy, with a low around 67.

Friday

Partly sunny, with a high near 72.

Friday Night

A chance of showers. Mostly cloudy, with a low around 66.

Saturday

A chance of showers. Partly sunny, with a high near 75.