NWS St. Louis Announces Changes To May 16, 2025 Tornado Damage Assessment

After a year-long review of new ground survey data and aerial imagery, NWS St. Louis made several adjustments to the May 16, 2025 tornado damage assessment. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

A Few Clouds

78°F

26°C

Humidity	64%
Wind Speed	SE 10 mph
Barometer	29.91 in (1012.4 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	26 May 6:54 pm CDT

More Information:

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

Extended Forecast for

4 Miles E Silex MO

Tonight
Low: 61 °F
Mostly Cloudy
Wednesday
High: 82 °F
Slight Chance
Showers then
Slight Chance
T-storms
Wednesday Night
Low: 60 °F
Partly Cloudy
Thursday
High: 83 °F
Mostly Sunny
Thursday Night
Low: 61 °F
Mostly Cloudy
Friday
High: 79 °F
Mostly Cloudy
Friday Night
Low: 60 °F
Mostly Cloudy
Saturday
High: 81 °F
Mostly Sunny
Saturday Night
Low: 60 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 61. Light and variable wind.

Wednesday

A slight chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 82. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 20%.

Wednesday Night

Partly cloudy, with a low around 60. North wind 3 to 5 mph.

Thursday

Mostly sunny, with a high near 83. East wind 3 to 7 mph.

Thursday Night

Mostly cloudy, with a low around 61. East wind around 5 mph.

Friday

Mostly cloudy, with a high near 79.

Friday Night

Mostly cloudy, with a low around 60.

Saturday

Mostly sunny, with a high near 81.