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Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

A Few Clouds

93°F

34°C

Humidity	58%
Wind Speed	W 5 mph
Barometer	30.01 in (1015.7 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	106°F (41°C)
Last update	19 Aug 11:53 am CDT

More Information:

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

Extended Forecast for

Marlborough MO

Heat Advisory August 19, 12:03pm until August 19, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 19, 12:03pm until August 19, 08:00pm
NOW until 8:00pm Tue
Heat Advisory
This Afternoon
High: 95 °F
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: 66 °F
Mostly Clear
Friday
High: 88 °F
Sunny
Friday Night
Low: 67 °F
Mostly Clear

Detailed Forecast

This Afternoon

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. Northwest wind around 7 mph.

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 5 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 66.

Friday

Sunny, with a high near 88.