National Weather Service

News Headlines

Hazardous Weather Conditions

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Overcast

43°F

6°C

Humidity	66%
Wind Speed	W 18 G 32 mph
Barometer	29.68 in
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	35°F (2°C)
Last update	10 Dec 8:50 am CST

More Information:

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

Extended Forecast for

2 Miles WSW Alton IL

Wind Advisory until December 10, 12:00pm

Click here for hazard details and duration

Wind Advisory

Wind Advisory until December 10, 12:00pm
NOW until 12:00pm Wed
Wind Advisory
Today
High: 44 °F⇓
Breezy.
Sprinkles/Flurries
Likely then
Cloudy
Tonight
Low: 24 °F
Mostly Cloudy
Thursday
High: 38 °F
Increasing
Clouds
Thursday Night
Low: 31 °F
Slight Chance
Snow then
Mostly Cloudy
Friday
High: 39 °F
Partly Sunny
Friday Night
Low: 20 °F
Mostly Cloudy
Saturday
High: 31 °F
Mostly Cloudy
then Slight
Chance Snow
Saturday Night
Low: 7 °F
Mostly Cloudy

Detailed Forecast

Today

Sprinkles and flurries likely before 11am. Cloudy, with a temperature falling to around 34 by 5pm. Breezy, with a northwest wind 14 to 23 mph, with gusts as high as 41 mph.

Tonight

Mostly cloudy, with a low around 24. Northwest wind 6 to 11 mph becoming light after midnight.

Thursday

Increasing clouds, with a high near 38. Light and variable wind becoming southeast 5 to 8 mph in the morning.

Thursday Night

A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 31. Southeast wind around 8 mph becoming west after midnight.

Friday

Partly sunny, with a high near 39. Northwest wind 8 to 14 mph, with gusts as high as 21 mph.

Friday Night

Mostly cloudy, with a low around 20.

Saturday

A 20 percent chance of snow after noon. Mostly cloudy, with a high near 31.