National Weather Service

News Headlines

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

77°F

25°C

Humidity	51%
Wind Speed	Vrbl 5 mph
Barometer	29.88 in
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	16 Apr 6:50 pm CDT

More Information:

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

Extended Forecast for

Maryville IL

Tonight
Low: 60 °F
Mostly Clear
Friday
High: 84 °F
Isolated
T-storms
Friday Night
Low: 50 °F
T-storms
Likely then
T-storms
Saturday
High: 55 °F
Showers
Likely
Saturday Night
Low: 40 °F
Mostly Clear
Sunday
High: 65 °F
Sunny
Sunday Night
Low: 42 °F
Mostly Clear
Monday
High: 72 °F
Sunny
Monday Night
Low: 53 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 60. South wind 3 to 5 mph.

Friday

Isolated showers and thunderstorms before 10am, then isolated showers and thunderstorms after 4pm. Mostly sunny, with a high near 84. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

Friday Night

Showers and thunderstorms, mainly before 1am, then showers and possibly a thunderstorm after 1am. Low around 50. South wind 13 to 15 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%.

Saturday

Showers likely, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a steady temperature around 55. Northwest wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

Saturday Night

Mostly clear, with a low around 40. Northwest wind 6 to 14 mph, with gusts as high as 22 mph.

Sunday

Sunny, with a high near 65.

Sunday Night

Mostly clear, with a low around 42.

Monday

Sunny, with a high near 72.

Monday Night

Mostly clear, with a low around 53.

Tuesday

Mostly sunny, with a high near 77.