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Severe weather and flash flooding possible Wednesday across portions of the Mississippi and Tennessee Valleys

Strong to severe storms are expected to develop across portions of the Mid-Mississippi Valley on Wednesday. A Slight Risk has been highlighted to indicate the area most likely to see supercell activity. Heavy rainfall from the Mid-Mississippi Valley into the Tennessee Valley could lead to flash flooding. Some areas could see as much as 3 inches of rainfall.
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Current conditions at

St. Clair County International (KPHN)

Lat: 42.92°NLon: 82.53°WElev: 650ft.

Overcast

59°F

15°C

Humidity 94%
Wind Speed N 3 mph
Barometer 29.80 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 1 Jul 12:56 am EDT

Detailed Forecast

Rest Of Tonight
A chance of showers until 2 am. Cloudy. Lows 55 to 59. Light and variable winds...becoming northwest 5 to 15 mph after midnight. Chance of rain 40 percent.
Wednesday
A slight chance of light showers after 2 pm until 4 pm...then a chance of showers and isolated thunderstorms. Mostly cloudy. Highs 69 to 73. North winds 5 to 15 mph...becoming northeast late. Chance of rain 30 percent.
Wednesday Night
A chance of showers and isolated thunderstorms until 10 pm. Partly cloudy. Lows 50 to 54. Northeast winds 5 to 15 mph. Chance of rain 30 percent.
Thursday
Mostly sunny. Highs 71 to 75. Northeast winds 5 to 15 mph...increasing to 10 to 20 mph by mid afternoon.
Thursday Night
Clear. Lows 48 to 52. Northeast winds 10 to 20 mph.
Friday
Mostly sunny. Highs 76 to 80.
Friday Night
Mostly clear. Lows 55 to 59.
Independence Day
Mostly sunny. Highs 78 to 82.
Saturday Night
Mostly clear. Lows 56 to 60.
Sunday
Mostly sunny. Highs 77 to 81.
Sunday Night
Mostly clear. Lows 58 to 62.
Monday
Partly cloudy with a chance of showers and thunderstorms. Highs 79 to 83. Chance of rain 30 percent.
Monday Night
Partly cloudy with a chance of showers and thunderstorms. Lows 63 to 67. Chance of rain 50 percent.
Tuesday
Partly cloudy with a chance of showers and thunderstorms. Highs 77 to 81. Chance of rain 40 percent.
  Click Map For Detailed Forecast
1147 PM EDT TUE JUN 30 2015
 
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Additional Resources

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