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Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Overcast

35°F

2°C

Humidity	50%
Wind Speed	S 8 mph
Barometer	30.05 in (1017.8 mb)
Dewpoint	18°F (-8°C)
Visibility	10.00 mi
Wind Chill	28°F (-2°C)
Last update	18 Mar 3:53 am CDT

More Information:

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

Extended Forecast for

Cahokia IL

Overnight
Low: 32 °F
Chance
Sprinkles/Flurries
Wednesday
High: 66 °F
Becoming
Sunny
Wednesday Night
Low: 45 °F
Mostly Cloudy
Thursday
High: 73 °F
Mostly Sunny
Thursday Night
Low: 49 °F
Mostly Clear
Friday
High: 79 °F
Sunny
Friday Night
Low: 54 °F
Partly Cloudy
Saturday
High: 80 °F
Sunny
Saturday Night
Low: 56 °F
Clear

Detailed Forecast

Overnight

A chance of flurries before 5am, then a chance of sprinkles and flurries. Cloudy, with a low around 32. South wind around 10 mph, with gusts as high as 23 mph.

Wednesday

Cloudy through mid morning, then gradual clearing, with a high near 66. South wind 6 to 9 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

Wednesday Night

Mostly cloudy, with a low around 45. Calm wind.

Thursday

Mostly sunny, with a high near 73. Calm wind becoming west around 6 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 49. Light and variable wind.

Friday

Sunny, with a high near 79.

Friday Night

Partly cloudy, with a low around 54.

Saturday

Sunny, with a high near 80.