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

Extreme Heat Warning until August 16, 09:00 PM CDT

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

80°F

27°C

Humidity	89%
Wind Speed	E 5 mph
Barometer	30.04 in
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	14 Aug 11:35 pm CDT

More Information:

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

Extended Forecast for

Alhambra IL

Extreme Heat Warning August 14, 11:47pm until August 16, 09:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning August 14, 11:47pm until August 16, 09:00pm
NOW until 9:00pm Sun
Extreme Heat Warning
Tonight
Low: 75 °F
Partly Cloudy
Saturday
High: 92 °F
Chance
T-storms then
Partly Sunny
Saturday Night
Low: 76 °F
Mostly Clear
Sunday
High: 91 °F
Partly Sunny
Sunday Night
Low: 70 °F
Chance
T-storms
Monday
High: 86 °F
Mostly Sunny
Monday Night
Low: 66 °F
Partly Cloudy
Tuesday
High: 87 °F
Sunny

Detailed Forecast

Tonight

Partly cloudy, with a low around 75. Southeast wind 3 to 5 mph.

Saturday

A 30 percent chance of showers and thunderstorms, mainly before 9am. Partly sunny, with a high near 92. Heat index values as high as 111. Light and variable wind becoming southwest 5 to 7 mph in the morning.

Saturday Night

Mostly clear, with a low around 76. Light south wind.

Sunday

Partly sunny, with a high near 91. Heat index values as high as 106. West wind 5 to 7 mph.

Sunday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 70. North wind 3 to 6 mph. Chance of precipitation is 50%.

Monday

Mostly sunny, with a high near 86.

Monday Night

Partly cloudy, with a low around 66.

Tuesday

Sunny, with a high near 87.