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Heat and Excessive Heat Warnings and Advisories Stretch from CA to TX to the Southeast; Major Severe Weather Threat on Sunday Across the Central Plains

A ridge of high pressure will dominate the southern tier of the country and will produce Heat Advisories and Excessive Heat Warnings from CA to TX to the Southeast on Sunday. Meanwhile, a Major Severe weather threat will exist over the Central Plains, as a Moderate Risk is in effect for destructive winds, very large hail, a few tornadoes and locally heavy rainfall. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

A Few Clouds

71°F

22°C

Humidity 84%
Wind Speed Calm
Barometer 29.87 in (1010.3 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 24 Jun 1:51 am CDT
Extended Forecast for

Saint Louis MO

  • Overnight

    Overnight: Mostly clear, with a low around 69. Calm wind.

    Mostly Clear

    Low: 69 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 90. Calm wind becoming east around 5 mph in the afternoon.

    Mostly Sunny

    High: 90 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers and thunderstorms, mainly after 7pm.  Mostly cloudy, with a low around 72. East wind around 6 mph.

    Chance
    T-storms

    Low: 72 °F

  • Monday

    Monday: Showers and thunderstorms likely, mainly between 8am and 2pm.  Mostly cloudy, with a high near 89. Southeast wind 5 to 8 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    High: 89 °F

  • Monday
    Night

    Monday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 74. Southeast wind 6 to 9 mph.

    Chance
    T-storms

    Low: 74 °F

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 92.

    Chance
    T-storms

    High: 92 °F

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 75.

    Chance
    T-storms

    Low: 75 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms before 8am.  Mostly sunny, with a high near 94.

    Chance
    T-storms then
    Mostly Sunny

    High: 94 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 77.

    Partly Cloudy

    Low: 77 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 69. Calm wind.
Sunday
Mostly sunny, with a high near 90. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
A 50 percent chance of showers and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 72. East wind around 6 mph.
Monday
Showers and thunderstorms likely, mainly between 8am and 2pm. Mostly cloudy, with a high near 89. Southeast wind 5 to 8 mph. Chance of precipitation is 60%.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Southeast wind 6 to 9 mph.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.
Wednesday
A 30 percent chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 94.
Wednesday Night
Partly cloudy, with a low around 77.
Thursday
Sunny and hot, with a high near 97.
Thursday Night
Mostly clear, with a low around 77.
Friday
Sunny, with a high near 96.
Friday Night
Mostly clear, with a low around 77.
Saturday
Sunny, with a high near 95.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 538 ft)
12:56 am CDT Jun 24, 2018
2am CDT Jun 24, 2018-6pm CDT Jun 30, 2018
 
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