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Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

30°F

-1°C

Humidity	34%
Wind Speed	S 9 mph
Barometer	29.94 in
Dewpoint	5°F (-15°C)
Visibility	10.00 mi
Wind Chill	22°F (-6°C)
Last update	15 Jan 4:45 pm CST

More Information:

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

Extended Forecast for

2 Miles WSW Alton IL

Tonight
Low: 28 °F⇑
Chance Snow
then Mostly
Cloudy
Friday
High: 44 °F
Partly Sunny
then Slight
Chance Rain
Friday Night
Low: 21 °F
Chance Snow
then Slight
Chance Snow
Saturday
High: 26 °F
Partly Sunny
Saturday Night
Low: 12 °F
Mostly Clear
Sunday
High: 30 °F
Mostly Sunny
Sunday Night
Low: 14 °F
Partly Cloudy
M.L.King Day
High: 23 °F
Sunny
Monday Night
Low: 10 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of snow between 9pm and midnight. Mostly cloudy, with a temperature rising to around 34 by 5am. South wind 7 to 9 mph becoming southwest after midnight. Chance of precipitation is 50%.

Friday

A 20 percent chance of rain after 3pm. Mostly cloudy, with a high near 44. West wind 9 to 17 mph, with gusts as high as 29 mph.

Friday Night

A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 21. West wind 13 to 15 mph, with gusts as high as 23 mph.

Saturday

Partly sunny, with a high near 26. West wind 13 to 15 mph, with gusts as high as 23 mph.

Saturday Night

Mostly clear, with a low around 12. Northwest wind 6 to 11 mph.

Sunday

Mostly sunny, with a high near 30.

Sunday Night

Partly cloudy, with a low around 14.