Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75° N Lon: 90.37° W Elev: 604 ft.

Mostly Cloudy

79°F

26°C

Humidity 67%
Wind Speed S 9 mph
Barometer 30.06 in (1016.5 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 22 Jun 5:51 am CDT
Detailed forecast for

St. Louis City

Today
Mostly sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph.
Tonight
Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.
Sunday
Partly sunny with a chance of showers and thunderstorms in the morning, then sunny in the afternoon. Highs in the lower 90s. Northwest winds 5 to 10 mph. Chance of rain 30 percent. Heat index values up to 100.
Sunday Night
Mostly clear. Lows in the lower 70s. North winds 5 to 10 mph, becoming northeast after midnight.
Monday
Sunny, hot with highs in the upper 90s. Southeast winds around 5 mph. Heat index values up to 104.
Monday Night
Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.
Tuesday
Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110.
Tuesday Night
Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 70s. Chance of rain 60 percent. Heat index values up to 105 early in the evening.
Wednesday
Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
Wednesday Night And Thursday
Mostly clear. Lows in the upper 60s. Highs in the lower 90s.
Thursday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s.
Friday
Mostly sunny. A slight chance of showers in the afternoon. Highs in the lower 90s. Chance of rain 20 percent.



Click Map For Forecast
509 AM CDT Sat Jun 22 2024
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database