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Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

34°F

1°C

Humidity	29%
Wind Speed	S 6 mph
Barometer	30.20 in (1023.3 mb)
Dewpoint	5°F (-15°C)
Visibility	10.00 mi
Wind Chill	29°F (-2°C)
Last update	17 Mar 4:53 pm CDT

More Information:

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

Extended Forecast for

Madison IL

Tonight
Low: 32 °F
Chance Snow
Wednesday
High: 64 °F
Becoming
Sunny
Wednesday Night
Low: 46 °F
Mostly Cloudy
Thursday
High: 74 °F
Decreasing
Clouds
Thursday Night
Low: 45 °F
Mostly Clear
Friday
High: 74 °F
Mostly Sunny
Friday Night
Low: 51 °F
Partly Cloudy
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 57 °F
Mostly Clear

Detailed Forecast

Tonight

A 40 percent chance of snow, mainly before 1am. Cloudy, with a low around 32. Southeast wind 6 to 11 mph, with gusts as high as 25 mph.

Wednesday

Partly sunny, then gradually becoming sunny, with a high near 64. South wind 8 to 11 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

Wednesday Night

Mostly cloudy, with a low around 46. Light and variable wind becoming north around 5 mph.

Thursday

Mostly cloudy, then gradually becoming sunny, with a high near 74. Light and variable wind becoming southwest 5 to 7 mph in the morning.

Thursday Night

Mostly clear, with a low around 45. North wind around 6 mph becoming calm after midnight.

Friday

Mostly sunny, with a high near 74.

Friday Night

Partly cloudy, with a low around 51.

Saturday

Sunny, with a high near 81.