Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

St. Charles, St. Charles County Smartt Airport (KSET)

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Fog/Mist

73°F

23°C

Humidity	96%
Wind Speed	Calm
Barometer	29.92 in (1012.6 mb)
Dewpoint	72°F (22°C)
Visibility	4.00 mi
Last update	19 Aug 9:54 pm CDT

More Information:

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

Extended Forecast for

3 Miles N Foley MO

Tonight
Low: 69 °F
Chance
T-storms and
Patchy Fog
Thursday
High: 84 °F
Patchy Fog
then Mostly
Sunny
Thursday Night
Low: 65 °F
Mostly Clear
then Patchy
Fog
Friday
High: 86 °F
Patchy Fog
then Sunny
Friday Night
Low: 67 °F
Mostly Clear
then Slight
Chance
T-storms
Saturday
High: 84 °F
Slight Chance
Showers
Saturday Night
Low: 64 °F
Mostly Clear
Sunday
High: 82 °F
Mostly Sunny
Sunday Night
Low: 64 °F
Slight Chance
T-storms

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 40%.

Thursday

Patchy fog before 8am. Otherwise, partly sunny, with a high near 84. Northeast wind 3 to 5 mph.

Thursday Night

Patchy fog after 5am. Otherwise, mostly clear, with a low around 65. Light northeast wind.

Friday

Patchy fog before 8am. Otherwise, sunny, with a high near 86. Light and variable wind.

Friday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 67. Calm wind.

Saturday

A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 84.

Saturday Night

Mostly clear, with a low around 64.