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.

Fair

79°F

26°C

Humidity	79%
Wind Speed	SE 6 mph
Barometer	29.88 in (1011.3 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	19 Aug 5:54 pm CDT

More Information:

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

Extended Forecast for

2 Miles SSE Fieldon IL

Tonight
Low: 68 °F
Chance
T-storms and
Patchy Fog
Thursday
High: 83 °F
Patchy Fog
then Mostly
Sunny
Thursday Night
Low: 64 °F
Mostly Clear
Friday
High: 86 °F
Sunny
Friday Night
Low: 66 °F
Mostly Clear
then Slight
Chance
T-storms
Saturday
High: 85 °F
Slight Chance
Showers
Saturday Night
Low: 64 °F
Mostly Clear
Sunday
High: 83 °F
Mostly Sunny
Sunday Night
Low: 64 °F
Slight Chance
Showers

Detailed Forecast

Tonight

A 40 percent chance of showers and thunderstorms, mainly before 1am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 68. Light northeast wind.

Thursday

Patchy fog before 8am. Otherwise, partly sunny, with a high near 83. Northeast wind 3 to 5 mph.

Thursday Night

Mostly clear, with a low around 64. Light northeast wind.

Friday

Sunny, with a high near 86. Calm wind becoming west around 5 mph in the afternoon.

Friday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 66. Calm wind.

Saturday

A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 85.

Saturday Night

Mostly clear, with a low around 64.