Heavy rain for portions of the Mid-Atlantic and New England through Saturday

A slow-moving weather system in the eastern U.S. will focus showers and thunderstorms across portions of New England and the Mid-Atlantic through Saturday. Abundant moisture will allow occasionally heavy rainfall and flash flooding in these locations. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis, Lambert-St. Louis International Airport (KSTL)

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

Mostly Cloudy

85°F

29°C

Humidity 59%
Wind Speed N 10 mph
Barometer 29.92 in (1011.8 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 29 Jul 5:51 pm CDT
Detailed forecast for

St. Louis County

Tonight
Mostly clear. Low in the mid 60s to lower 70s. Light wind.
Saturday
Partly cloudy. High in the upper 80s. West wind around 10 mph.
Saturday Night
Partly cloudy with a 20 percent chance of showers and thunderstorms. Low in the mid 60s to lower 70s. Light wind.
Sunday
Partly sunny with a 30 percent chance of showers and thunderstorms. High in the upper 80s. Light wind.
Sunday Night
Partly cloudy with a 50 percent chance of showers and thunderstorms. Low in the lower to mid 70s. Light wind.
Monday
Partly sunny with a 40 percent chance of showers and thunderstorms. High around 90.
Monday Night
Partly cloudy with a 30 percent chance of showers and thunderstorms. Low in the mid 70s.
Tuesday
Hot and humid. Partly sunny with a 30 percent chance of showers and thunderstorms. High around 90. Heat index readings of around 100.
Tuesday Night And Wednesday
Partly cloudy with a 20 percent chance of showers and thunderstorms. Low in the mid 70s. High in the lower 90s. Heat index readings of around 105.
Wednesday Night
Partly cloudy. Low in the mid 70s. Heat index readings of around 100.
Thursday
Hot and humid. Partly cloudy with a 20 percent chance of showers and thunderstorms. High in the lower 90s. Heat index readings of around 105.
Thursday Night
Partly cloudy. Low in the mid 70s. Heat index readings of around 100.
Friday
Hot and humid. Partly cloudy with a 30 percent chance of showers and thunderstorms. High in the lower 90s. Heat index readings of around 100.



Click Map For Forecast
536 PM CDT FRI JUL 29 2016
 
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Additional Resources

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Hourly Weather Forecast

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