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Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Overcast

34°F

1°C

Humidity	54%
Wind Speed	SE 13 mph
Barometer	30.13 in (1020.8 mb)
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Wind Chill	25°F (-4°C)
Last update	17 Mar 11:53 pm CDT

More Information:

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

Extended Forecast for

Swansea IL

Tonight
Low: 31 °F
Slight Chance
Snow
Wednesday
High: 63 °F
Becoming
Sunny
Wednesday Night
Low: 45 °F
Increasing
Clouds
Thursday
High: 73 °F
Decreasing
Clouds
Thursday Night
Low: 44 °F
Mostly Clear
Friday
High: 72 °F
Mostly Sunny
Friday Night
Low: 50 °F
Partly Cloudy
Saturday
High: 79 °F
Sunny
Saturday Night
Low: 56 °F
Mostly Clear

Detailed Forecast

Tonight

A 20 percent chance of snow before 1am. Cloudy, with a low around 31. South wind 9 to 13 mph, with gusts as high as 25 mph.

Wednesday

Cloudy through mid morning, then gradual clearing, with a high near 63. South wind 9 to 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

Wednesday Night

Increasing clouds, with a low around 45. Light and variable wind becoming north around 5 mph after midnight.

Thursday

Mostly cloudy, then gradually becoming sunny, with a high near 73. South wind 5 to 7 mph becoming northwest in the afternoon.

Thursday Night

Mostly clear, with a low around 44. North wind around 6 mph becoming calm after midnight.

Friday

Mostly sunny, with a high near 72.

Friday Night

Partly cloudy, with a low around 50.

Saturday

Sunny, with a high near 79.