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Heavy Rains and Associated Flooding Across the Plains This Weekend

A slow-moving weather system with abundant moisture will bring heavy rainfall across portions of the Central and Southern Plains Saturday. Soils in the region are already saturated from recent rainfall, so flash flooding and river flooding is likely. Meanwhile, below normal temperatures settle over the northeast, with freeze warnings across much of New England into Saturday.
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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.

Light Rain

18°C

64°F

Humidity 68%
Wind Speed Calm
Barometer 30.30 in (1025.2 mb)
Dewpoint 12°C (53°F)
Visibility 16 km
Last update 23 May 5:51 am CDT
Extended Forecast for

Saint Louis MO

  • Today

    Partly Sunny

    Partly
    Sunny

    High: 26 °C

  • Tonight

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    Low: 18 °C

  • Sunday

    Thunderstorms Likely Chance for Measurable Precipitation 60%

    Thunderstorms
    Likely

    High: 27 °C

  • Sunday
    Night

    Thunderstorms Chance for Measurable Precipitation 80%

    Thunderstorms

    Low: 21 °C

  • Memorial
    Day

    Chance Thunderstorms Chance for Measurable Precipitation 50%

    Chance
    Thunderstorms

    High: 27 °C

  • Monday
    Night

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    Low: 22 °C

  • Tuesday

    Chance Thunderstorms Chance for Measurable Precipitation 50%

    Chance
    Thunderstorms

    High: 26 °C

  • Tuesday
    Night

    Chance Thunderstorms Chance for Measurable Precipitation 40%

    Chance
    Thunderstorms

    Low: 21 °C

  • Wednesday

    Chance Thunderstorms Chance for Measurable Precipitation 50%

    Chance
    Thunderstorms

    High: 27 °C

Detailed Forecast

Today
Partly sunny, with a high near 26. South wind 5 to 14 km/h.
Tonight
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 18. Southeast wind 10 to 13 km/h.
Sunday
Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 27. South wind 11 to 16 km/h increasing to 19 to 24 km/h in the afternoon. Chance of precipitation is 60%.
Sunday Night
Occasional showers and thunderstorms. Low around 21. Southeast wind 16 to 23 km/h. Chance of precipitation is 80%.
Memorial Day
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 27. South wind 18 to 24 km/h.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 26.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 27.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 21.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 28.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 22.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 28.
  Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 164 m)
4:12 am CDT May 23, 2015
7am CDT May 23, 2015-6pm CDT May 29, 2015
 
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