Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66° N Lon: 90.66° W Elev: 463 ft.

Fair

61°F

16°C

Humidity 97%
Wind Speed Calm
Barometer 30.11 in (1018.8 mb)
Dewpoint 60°F (16°C)
Visibility 7.00 mi
Last update 12 Sep 2:54 am CDT
Detailed forecast for

Jefferson County

Rest Of Tonight
Mostly clear. Near steady temperature in the upper 60s. Southeast winds around 5 mph.
Friday
Sunny, hot with highs in the mid 90s. Southeast winds around 5 mph.
Friday Night
Mostly clear. Lows in the upper 60s. Southeast winds around 5 mph.
Saturday
Sunny, hot with highs in the upper 90s. Southwest winds around 5 mph.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. South winds around 5 mph.
Sunday
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. Chance of rain 20 percent.
Sunday Night
Mostly cloudy. Lows in the upper 60s.
Monday
Partly sunny. A slight chance of showers in the afternoon. Hot with highs in the mid 90s. Chance of rain 20 percent.
Monday Night
Partly cloudy in the evening, then clearing. Lows in the mid 60s.
Tuesday
Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 20 percent.
Tuesday Night
Mostly clear. Lows in the mid 60s.
Wednesday
Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 20 percent.
Wednesday Night And Thursday
Partly cloudy. Lows in the mid 60s. Highs in the lower 90s.



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152 AM CDT Fri Sep 12 2025
 
 

Additional Resources

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