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Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

81°F

27°C

Humidity	77%
Wind Speed	Calm
Barometer	30.00 in (1015.2 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	19 Aug 1:53 am CDT

More Information:

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

Extended Forecast for

Pevely MO

Heat Advisory August 19, 02:41am until August 19, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 19, 02:41am until August 19, 08:00pm
NOW until 8:00pm Tue
Heat Advisory
Overnight
Low: 74 °F
Mostly Clear
Tuesday
High: 95 °F
Chance
T-storms
Tuesday Night
Low: 71 °F
Chance
T-storms then
Partly Cloudy
Wednesday
High: 88 °F
Mostly Sunny
Wednesday Night
Low: 64 °F
Mostly Clear
Thursday
High: 86 °F
Mostly Sunny
Thursday Night
Low: 63 °F
Mostly Clear
Friday
High: 89 °F
Sunny

Detailed Forecast

Overnight

Mostly clear, with a low around 74. Calm wind.

Tuesday

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Sunny, with a high near 95. Heat index values as high as 107. Calm wind becoming northwest around 6 mph in the morning.

Tuesday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 71. North wind around 5 mph becoming calm in the evening.

Wednesday

Mostly sunny, with a high near 88. Calm wind becoming north 5 to 7 mph in the morning.

Wednesday Night

Mostly clear, with a low around 64. Northeast wind around 6 mph becoming calm in the evening.

Thursday

Mostly sunny, with a high near 86.

Thursday Night

Mostly clear, with a low around 63.

Friday

Sunny, with a high near 89.

Friday Night

Mostly clear, with a low around 64.