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 15, 09:00 PM CDT

Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Partly Cloudy with Haze

80°F

27°C

Humidity	85%
Wind Speed	E 8 mph
Barometer	30.03 in (1016.0 mb)
Dewpoint	75°F (24°C)
Visibility	6.00 mi
Heat Index	85°F (29°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

Weldon Spring Heights MO

Extreme Heat Warning August 14, 09:58am until August 15, 09:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning August 14, 09:58am until August 15, 09:00pm
NOW until 9:00pm Sat
Extreme Heat Warning
Today
High: 96 °F
Showers then
Isolated
T-storms
Tonight
Low: 77 °F
Mostly Clear
Saturday
High: 95 °F
Mostly Sunny
Saturday Night
Low: 76 °F
Partly Cloudy
Sunday
High: 94 °F
Mostly Sunny
Sunday Night
Low: 72 °F
Chance
T-storms then
Chance
Showers
Monday
High: 85 °F
Mostly Sunny
Monday Night
Low: 67 °F
Partly Cloudy

Detailed Forecast

Today

Showers and thunderstorms, mainly before noon. High near 96. Heat index values as high as 109. Light and variable wind. Chance of precipitation is 100%.

Tonight

Mostly clear, with a low around 77. Calm wind becoming south around 5 mph after midnight.

Saturday

Mostly sunny, with a high near 95. Heat index values as high as 107. Light and variable wind becoming north around 5 mph in the morning.

Saturday Night

Partly cloudy, with a low around 76. Calm wind becoming southwest around 5 mph after midnight.

Sunday

Mostly sunny, with a high near 94. West wind around 6 mph.

Sunday Night

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

Monday

Mostly sunny, with a high near 85.