Showers and Storms in the East; Dangerously Hot and Dry in the West

Scattered showers and storms are expected across portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Desert Southwest and Intermountain West. Hot, dry weather and increasing winds will allow elevated wildfire conditions to return to the northern Intermountain West, where air quality issues persist from ongoing fires. Read More >

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

73°F

23°C

Humidity	84%
Wind Speed	NE 5 mph
Barometer	30.05 in (1017.4 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	6 Aug 5:53 pm CDT

More Information:

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

Extended Forecast for

2 Miles S Maryville IL

Tonight
Low: 70 °F
Chance
T-storms then
Showers
Likely
Friday
High: 88 °F
Mostly Sunny
then Chance
T-storms
Friday Night
Low: 72 °F
Slight Chance
T-storms
Saturday
High: 90 °F
Slight Chance
T-storms
Saturday Night
Low: 73 °F
Mostly Clear
then Slight
Chance
T-storms
Sunday
High: 92 °F
Slight Chance
T-storms
Sunday Night
Low: 75 °F
Partly Cloudy
Monday
High: 93 °F
Mostly Sunny
Monday Night
Low: 76 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 70. Southeast wind 5 to 7 mph. Chance of precipitation is 60%.

Friday

A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 88. South wind 5 to 7 mph becoming west in the morning.

Friday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. South wind 3 to 6 mph.

Saturday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 90. Heat index values as high as 102. Calm wind becoming west around 5 mph.

Saturday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 73. South wind 3 to 5 mph.

Sunday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 92.

Sunday Night

Partly cloudy, with a low around 75.

Monday

Mostly sunny, with a high near 93.

Monday Night

Mostly clear, with a low around 76.

Tuesday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92.