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Severe weather and flash flooding possible Sunday for the northern Plains and Upper Midwest

Severe weather will be possible Sunday across much of the northern Plains. The Storm Prediction Center has highlighted Slight and Moderate Risks mainly for large hail and damaging winds, but an isolated tornado cannot be ruled out. Across the Upper Midwest, heavy rainfall could lead to isolated flash flooding with 1 to 2 inches of rainfall possible over the next 24 hours.
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Current conditions at

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

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Partly Cloudy

87°F

31°C

Humidity 50%
Wind Speed SW 5 mph
Barometer 30.05 in (1016.3 mb)
Dewpoint 66°F (19°C)
Visibility 8.00 mi
Heat Index89°F (32°C)
Last update 5 Jul 1:51 pm CDT
Extended Forecast for

Saint Louis MO

  • This
    Afternoon

    Mostly Sunny

    Mostly
    Sunny

    High: 87 °F

  • Tonight

    Mostly Clear

    Mostly
    Clear

    Low: 70 °F

  • Monday

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    High: 90 °F

  • Monday
    Night

    Thunderstorms Likely Chance for Measurable Precipitation 60%

    Thunderstorms
    Likely

    Low: 73 °F

  • Tuesday

    Thunderstorms Chance for Measurable Precipitation 90%

    Thunderstorms

    High: 80 °F

  • Tuesday
    Night

    Thunderstorms Likely Chance for Measurable Precipitation 70%

    Thunderstorms
    Likely

    Low: 66 °F

  • Wednesday

    Thunderstorms Likely Chance for Measurable Precipitation 60%

    Thunderstorms
    Likely

    High: 78 °F

  • Wednesday
    Night

    Chance Thunderstorms Chance for Measurable Precipitation 40%

    Chance
    Thunderstorms

    Low: 68 °F

  • Thursday

    Chance Thunderstorms Chance for Measurable Precipitation 40%

    Chance
    Thunderstorms

    High: 83 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 87. Southeast wind around 7 mph.
Tonight
Mostly clear, with a low around 70. South wind 3 to 6 mph.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. South wind 6 to 11 mph.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 73. South wind 7 to 9 mph. Chance of precipitation is 60%.
Tuesday
Occasional showers and thunderstorms. High near 80. West wind 6 to 8 mph. Chance of precipitation is 90%.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.
Wednesday
Showers and thunderstorms likely. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
  Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 538 ft)
1:39 pm CDT Jul 5, 2015
3pm CDT Jul 5, 2015-6pm CDT Jul 11, 2015
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Graph

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