Severe Thunderstorms in the Central Plains and Lower Missouri Valley; Heat Continues in the Southeast and Southwest

Severe thunderstorms capable of large hail and damaging wind gusts are forecast to impact the central Plains into the Lower Missouri Valley through this afternoon. Dangerous heat persists across the southern Plains, Southeast U.S. and Puerto Rico this week, and will return to the Southwest today. Read More >

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fog

65°F

18°C

Humidity	100%
Wind Speed	Calm
Barometer	30.06 in (1017.5 mb)
Dewpoint	65°F (18°C)
Visibility	0.25 mi
Last update	18 Aug 6:53 am CDT

More Information:

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

Extended Forecast for

New Baden IL

Today
High: 85 °F
Sunny
Tonight
Low: 70 °F
Mostly Clear
then
Scattered
T-storms
Wednesday
High: 82 °F
T-storms then
Scattered
T-storms
Wednesday Night
Low: 68 °F
Showers
Likely
Thursday
High: 82 °F
Slight Chance
T-storms
Thursday Night
Low: 65 °F
Mostly Clear
Friday
High: 84 °F
Sunny
Friday Night
Low: 66 °F
Mostly Clear
Saturday
High: 86 °F
Sunny

Detailed Forecast

Today

Sunny, with a high near 85. Calm wind becoming south around 5 mph.

Tonight

Scattered showers and thunderstorms after 4am. Increasing clouds, with a low around 70. Light and variable wind becoming south around 5 mph. Chance of precipitation is 30%.

Wednesday

Showers and thunderstorms, mainly before 10am. High near 82. South wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 80%.

Wednesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 68. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

Thursday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 82. Calm wind becoming northeast around 5 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 65.

Friday

Sunny, with a high near 84.

Friday Night

Mostly clear, with a low around 66.

Saturday

Sunny, with a high near 86.

Saturday Night

Mostly clear, with a low around 65.

Sunday

Sunny, with a high near 83.