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Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

A Few Clouds

79°F

26°C

Humidity	82%
Wind Speed	Calm
Barometer	30.00 in (1014.1 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	19 Aug 4:51 am CDT

More Information:

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

Extended Forecast for

Brentwood MO

Heat Advisory August 19, 05:08am until August 19, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 19, 05:08am until August 19, 08:00pm
NOW until 8:00pm Tue
Heat Advisory
Today
High: 95 °F
Slight Chance
T-storms then
Chance
Showers
Tonight
Low: 73 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 88 °F
Mostly Sunny
Wednesday Night
Low: 67 °F
Mostly Clear
Thursday
High: 86 °F
Mostly Sunny
Thursday Night
Low: 67 °F
Mostly Clear
Friday
High: 88 °F
Sunny
Friday Night
Low: 67 °F
Mostly Clear

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Mostly sunny, with a high near 95. Heat index values as high as 106. Light and variable wind becoming northwest 5 to 7 mph in the morning.

Tonight

A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 73. North wind 5 to 7 mph.

Wednesday

Mostly sunny, with a high near 88. North wind 5 to 9 mph.

Wednesday Night

Mostly clear, with a low around 67. Northeast wind 3 to 7 mph.

Thursday

Mostly sunny, with a high near 86. Northeast wind 5 to 8 mph.

Thursday Night

Mostly clear, with a low around 67.

Friday

Sunny, with a high near 88.