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Severe weather risk and flash flood potential continue on Sunday

Strong to severe thunderstorms are expected across much of the central and southern Plains on Sunday. The Storm Prediction Center has an area of Slight Risk highlighted in Texas for the area with the greatest risk of severe weather; tornadoes, hail and damaging winds are all possible. Flash flooding is also forecast from central Iowa into southern Texas where the heaviest rainfall is expected.
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Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

68°F

20°C

Humidity 59%
Wind Speed SE 3 mph
Barometer 30.13 in (1020.0 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 23 May 11:53 pm CDT

Detailed Forecast

Rest Of Tonight
Partly cloudy early in the morning then becoming mostly cloudy. Near steady temperature in the lower 60s. Light wind early in the morning becoming southeast around 10 mph toward daybreak.
Sunday
Mostly cloudy. Chance of showers and thunderstorms in the morning and early afternoon...then showers and thunderstorms likely late in the afternoon. High around 80. South wind 10 to 20 mph. Chance of rain 60 percent.
Sunday Night
Occasional showers and thunderstorms. Low in the upper 60s. South wind 10 to 15 mph. Chance of rain 90 percent.
Memorial Day
Partly sunny with a 30 percent chance of showers and thunderstorms. High in the upper 70s to mid 80s. South wind 10 to 15 mph.
Monday Night
Partly cloudy with slight chance of showers and thunderstorms in the evening...then mostly cloudy with showers and thunderstorms likely after midnight. Low in the upper 60s. South wind 10 to 15 mph. Chance of rain 60 percent.
Tuesday
Showers and thunderstorms likely. High in the upper 70s. Chance of rain 60 percent.
Tuesday Night
Mostly cloudy with a 40 percent chance of showers and thunderstorms. Low in the mid 60s.
Wednesday
Partly sunny with a 50 percent chance of showers and thunderstorms. High around 80.
Wednesday Night Through Thursday Night
Partly cloudy with a 20 percent chance of showers and thunderstorms. Low in the mid 60s. High in the mid 80s.
Friday
Partly sunny with a 30 percent chance of showers and thunderstorms. High in the mid 80s.
Friday Night
Mostly cloudy with a 30 percent chance of showers and thunderstorms. Low in the mid 60s.
Saturday
Mostly cloudy with a 50 percent chance of showers and thunderstorms. High around 80.
  Click Map For Detailed Forecast
1152 PM CDT SAT MAY 23 2015
 
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Additional Resources

Radar & Satellite Image

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National Digital Forecast Database