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Severe weather and flash flooding will be possible again on Thursday

Severe weather will be possible Thursday from the southern Plains to the southern Appalachians. Damaging winds and large hail are the primary threats. In addition, heavy rainfall could lead to flash flooding across portions of the Tennessee and Ohio Valleys.
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Hazardous Weather Conditions

Current conditions at

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

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Overcast

78°F

26°C

Humidity 62%
Wind Speed NE 9 mph
Barometer 29.89 in (1011.0 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 2 Jul 3:51 pm CDT

Detailed Forecast

Tonight
Mostly cloudy with a 20 percent chance of showers and thunderstorms. Low in the mid 60s. North wind around 10 mph in the evening becoming light after midnight.
Friday
Mostly cloudy in the morning then becoming partly sunny. A 20 percent chance of showers and thunderstorms. High around 80. Light wind.
Friday Night
Partly cloudy with a 20 percent chance of showers and thunderstorms. Low in the mid 60s. Light wind.
Independence Day
Partly cloudy with a 20 percent chance of showers and thunderstorms. High in the lower 80s. Light wind.
Saturday Night
Partly cloudy. Low in the upper 60s. Light wind.
Sunday
Partly cloudy with a 20 percent chance of showers and thunderstorms. High in the mid 80s.
Sunday Night
Partly cloudy. Low around 70.
Monday
Partly sunny with a 40 percent chance of showers and thunderstorms. High in the mid 80s.
Monday Night And Tuesday
Showers and thunderstorms likely. Low around 70. High in the mid 80s. Chance of rain 60 percent.
Tuesday Night
Mostly cloudy with a 50 percent chance of showers and thunderstorms. Low around 70.
Wednesday
Mostly cloudy with a 30 percent chance of showers and thunderstorms. High in the lower 80s.
Wednesday Night
Partly cloudy with a 30 percent chance of showers and thunderstorms. Low around 70.
Thursday
Mostly cloudy with a 40 percent chance of showers and thunderstorms. High in the upper 80s.
  Click Map For Detailed Forecast
320 PM CDT THU JUL 2 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database