Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Hazardous Weather Conditions

Heat Advisory until August 15, 09:00 PM CDT

Current conditions at

St. Charles, St. Charles County Smartt Airport (KSET)

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Light Rain Fog/Mist

78°F

26°C

Humidity	93%
Wind Speed	E 10 mph
Barometer	30.03 in (1016.2 mb)
Dewpoint	76°F (24°C)
Visibility	4.00 mi
Heat Index	81°F (27°C)
Last update	14 Aug 9:54 am CDT

More Information:

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

Extended Forecast for

Brussels IL

Heat Advisory August 14, 10:48am until August 15, 09:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 14, 10:48am until August 15, 09:00pm
NOW until 9:00pm Sat
Heat Advisory
Today
High: 96 °F
Showers then
Scattered
T-storms
Tonight
Low: 77 °F
Mostly Clear
then Slight
Chance
T-storms
Saturday
High: 96 °F
Slight Chance
T-storms then
Mostly Sunny
Saturday Night
Low: 77 °F
Partly Cloudy
Sunday
High: 94 °F
Mostly Sunny
Sunday Night
Low: 72 °F
Chance
T-storms then
Chance
Showers
Monday
High: 86 °F
Mostly Sunny
Monday Night
Low: 67 °F
Partly Cloudy

Detailed Forecast

Today

Showers and thunderstorms, mainly before 1pm. High near 96. Heat index values as high as 109. South wind around 5 mph. Chance of precipitation is 80%.

Tonight

A 20 percent chance of showers and thunderstorms after 4am. Mostly clear, with a low around 77. Southeast wind 3 to 6 mph.

Saturday

A 20 percent chance of showers and thunderstorms, mainly between 8am and 10am. Mostly sunny, with a high near 96. Heat index values as high as 110. Light and variable wind becoming southwest 5 to 7 mph in the morning.

Saturday Night

Partly cloudy, with a low around 77. Calm wind becoming southwest around 5 mph after midnight.

Sunday

Mostly sunny, with a high near 94. West wind 3 to 7 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 72.

Monday

Mostly sunny, with a high near 86.

Monday Night

Partly cloudy, with a low around 67.

Tuesday

Sunny, with a high near 88.