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Severe Thunderstorms, Heavy Rain From the Central Plains to the Mid-Mississippi Valley

Strong to severe storms will impact the central Plains to the Upper Midwest today. Heavy rain, with local flash flooding is possible along the central Gulf Coast, central Plains and upper Midwest. High fire danger continues across the Intermountain West. 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

88°F

31°C

Humidity 50%
Wind Speed SW 20 mph
Barometer 29.90 in (1011.1 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 29 Jun 10:51 am CDT
Detailed forecast for

St. Louis County

Rest Of Today
Partly cloudy. Isolated showers and thunderstorms in the afternoon. High around 90. South wind 10 to 15 mph.
Tonight
Partly cloudy in the evening, then mostly cloudy with a 30 percent chance of showers and thunderstorms after midnight. Low in the lower 70s. South wind 10 to 15 mph.
Friday
Mostly cloudy with a 50 percent chance of showers and thunderstorms. High in the upper 80s. Temperature steady or slowly falling in the afternoon. Southwest wind around 10 mph.
Friday Night
Mostly cloudy with a 40 percent chance of showers and thunderstorms. Low around 70. Light wind.
Saturday
Mostly cloudy early in the morning then becoming partly cloudy. A 20 percent chance of showers and thunderstorms in the morning. High in the mid 80s. Light wind.
Saturday Night
Mostly clear. Low in the mid 60s.
Sunday
Mostly sunny. High around 90.
Sunday Night
Partly cloudy. Low around 70.
Monday And Monday Night
Showers and thunderstorms likely. High in the mid 80s. Low around 70. Chance of rain 60 percent.
Independence Day
Mostly cloudy with a 30 percent chance of showers and thunderstorms. High in the upper 80s.
Tuesday Night And Wednesday
Partly cloudy. A 30 percent chance of showers and thunderstorms. Low around 70. High in the upper 80s.



Click Map For Forecast
1051 AM CDT Thu Jun 29 2017
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database