National Weather Service

News Headlines

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

61°F

16°C

Humidity	90%
Wind Speed	S 8 mph
Barometer	29.87 in
Dewpoint	58°F (14°C)
Visibility	10.00 mi
Last update	10 Mar 3:15 am CDT

More Information:

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

Extended Forecast for

Maryville IL

Overnight
Low: 61 °F
Mostly Clear
Tuesday
High: 82 °F
Increasing
Clouds
Tuesday Night
Low: 54 °F
Slight Chance
T-storms then
Showers
Likely
Wednesday
High: 68 °F⇓
Showers and
Breezy
Wednesday Night
Low: 34 °F
Mostly Cloudy
and Breezy
then Partly
Cloudy
Thursday
High: 54 °F
Sunny
Thursday Night
Low: 45 °F
Mostly Cloudy
then Mostly
Cloudy and
Breezy
Friday
High: 63 °F
Partly Sunny
Friday Night
Low: 40 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a low around 61. South wind around 8 mph.

Tuesday

Increasing clouds, with a high near 82. South wind 7 to 17 mph, with gusts as high as 26 mph.

Tuesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 54. Southwest wind around 16 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.

Wednesday

Showers and possibly a thunderstorm before 1pm, then showers likely between 1pm and 2pm, then rain likely after 2pm. Temperature falling to around 50 by 5pm. Breezy, with a southwest wind 14 to 21 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%.

Wednesday Night

Mostly cloudy, with a low around 34. Breezy, with a northwest wind 15 to 20 mph decreasing to 7 to 12 mph after midnight.

Thursday

Sunny, with a high near 54.

Thursday Night

Mostly cloudy, with a low around 45. Breezy.

Friday

Partly sunny, with a high near 63.

Friday Night

Mostly cloudy, with a low around 40.

Saturday

Mostly sunny, with a high near 67.