Heavy Rain in the Southern Appalachians; Heat Continues in the West; Monitoring Tropical Storm Erin

Heavy to excessive rain falling over the southern Appalachians may bring areas of flooding into Wednesday. Hot temperatures are in place through Wednesday across parts of the western U.S. and New England. Tropical Storm Erin is forecast to become a Hurricane by late this week as it moves westward across the central Atlantic Ocean. Monitor forecasts for any Puerto Rico or U.S. East Coast impacts. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

77°F

25°C

Humidity	77%
Wind Speed	N 5 mph
Barometer	29.88 in (1010.6 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	12 Aug 7:51 pm CDT

More Information:

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

Extended Forecast for

Lakemoor IL

Tonight
Low: 64 °F
T-storms
Likely then
Partly Cloudy
Wednesday
High: 81 °F
Sunny
Wednesday Night
Low: 60 °F
Mostly Clear
Thursday
High: 81 °F
Sunny
Thursday Night
Low: 61 °F
Mostly Clear
Friday
High: 86 °F
Sunny
Friday Night
Low: 67 °F
Mostly Clear
Saturday
High: 92 °F
Mostly Sunny
Saturday Night
Low: 71 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers and thunderstorms likely, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 64. South southwest wind around 5 mph becoming northwest after midnight. Winds could gust as high as 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Sunny, with a high near 81. North northwest wind around 5 mph, with gusts as high as 10 mph.

Wednesday Night

Mostly clear, with a low around 60. North wind around 5 mph becoming calm in the evening.

Thursday

Sunny, with a high near 81. Calm wind becoming east northeast around 5 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 61. East wind around 5 mph becoming calm in the evening.

Friday

Sunny, with a high near 86.

Friday Night

Mostly clear, with a low around 67.