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Storm system to bring potential for heavy rainfall, flooding, and severe thunderstorms

A slow moving low pressure system will bring the threat for heavy rainfall, flash flooding, and severe thunderstorms Sunday into Monday. The main threat areas include the Mid South, Southeast U.S, and the southern Mid Atlantic. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Fair

50°F

10°C

Humidity 50%
Wind Speed NE 7 mph
Barometer 30.12 in (1019.9 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 23 Apr 7:51 am CDT
Extended Forecast for

Saint Louis MO

  • Today

    Today: Sunny, with a high near 71. North wind 8 to 11 mph, with gusts as high as 20 mph.

    Sunny

    High: 71 °F

  • Tonight

    Tonight: Clear, with a low around 48. North wind 5 to 8 mph.

    Clear

    Low: 48 °F

  • Monday

    Monday: Sunny, with a high near 75. Calm wind becoming southeast around 6 mph in the afternoon.

    Sunny

    High: 75 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 52. Southeast wind 5 to 7 mph.

    Mostly Clear

    Low: 52 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. South wind 5 to 14 mph, with gusts as high as 25 mph.

    Mostly Sunny

    High: 79 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 60.

    Mostly Cloudy
    then Slight
    Chance
    T-storms

    Low: 60 °F

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 2pm.  Cloudy, with a high near 72. Chance of precipitation is 70%.

    T-storms
    Likely

    High: 72 °F

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms likely before 8pm, then showers likely between 8pm and 2am.  Mostly cloudy, with a low around 48. Chance of precipitation is 70%.

    T-storms
    Likely then
    Showers
    Likely

    Low: 48 °F

  • Thursday

    Thursday: Partly sunny, with a high near 66.

    Partly Sunny

    High: 66 °F

Detailed Forecast

Today
Sunny, with a high near 71. North wind 8 to 11 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 48. North wind 5 to 8 mph.
Monday
Sunny, with a high near 75. Calm wind becoming southeast around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 52. Southeast wind 5 to 7 mph.
Tuesday
Mostly sunny, with a high near 79. South wind 5 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 60.
Wednesday
Showers and thunderstorms likely, mainly after 2pm. Cloudy, with a high near 72. Chance of precipitation is 70%.
Wednesday Night
Showers and thunderstorms likely before 8pm, then showers likely between 8pm and 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 70%.
Thursday
Partly sunny, with a high near 66.
Thursday Night
A 40 percent chance of showers after 8pm. Mostly cloudy, with a low around 53.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 73.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 72.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 538 ft)
5:58 am CDT Apr 23, 2017
8am CDT Apr 23, 2017-6pm CDT Apr 29, 2017
 
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