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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 towards the Miss. River Valley on Sunday. The Storm Prediction Center indicates a Slight Risk for these areas. Isolated 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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Hazardous Weather Conditions

Current conditions at

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

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Mostly Cloudy

85°F

29°C

Humidity 46%
Wind Speed S 15 G 31 mph
Barometer 29.98 in (1014.2 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 24 May 1:51 pm CDT
Extended Forecast for

Maryland Heights MO

  • This
    Afternoon

    Scattered Thunderstorms Chance for Measurable Precipitation 50%

    Scattered
    Thunderstorms

    High: 85 °F

  • Tonight

    Thunderstorms Chance for Measurable Precipitation 90%

    Thunderstorms

    Low: 68 °F

  • Memorial
    Day

    Chance Showers Chance for Measurable Precipitation 30%

    Chance
    Showers

    High: 85 °F

  • Monday
    Night

    Thunderstorms Likely Chance for Measurable Precipitation 70%

    Thunderstorms
    Likely

    Low: 69 °F

  • Tuesday

    Thunderstorms Likely Chance for Measurable Precipitation 70%

    Thunderstorms
    Likely

    High: 81 °F

  • Tuesday
    Night

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    Low: 66 °F

  • Wednesday

    Chance Thunderstorms Chance for Measurable Precipitation 40%

    Chance
    Thunderstorms

    High: 84 °F

  • Wednesday
    Night

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    Low: 65 °F

  • Thursday

    Chance Thunderstorms Chance for Measurable Precipitation 40%

    Chance
    Thunderstorms

    High: 85 °F

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Mostly cloudy, with a high near 85. South wind around 18 mph. Chance of precipitation is 50%.
Tonight
Showers and thunderstorms. Low around 68. South wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.
Memorial Day
A chance of showers before 1pm. Mostly sunny, with a high near 85. Southwest wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday Night
Showers and thunderstorms likely after 1am. Increasing clouds, with a low around 69. South wind 8 to 13 mph. Chance of precipitation is 70%.
Tuesday
Showers and thunderstorms likely, mainly before 1pm. Partly sunny, with a high near 81. South wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Thursday Night
Mostly cloudy, with a low around 69.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Saturday
Showers and thunderstorms likely. Cloudy, with a high near 81. Chance of precipitation is 60%.
  Click Map For Forecast
Point Forecast:
Maryland Heights MO
 38.72°N 90.48°W (Elev. 440 ft)
2:14 pm CDT May 24, 2015
3pm CDT May 24, 2015-6pm CDT May 30, 2015
 
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