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Heavy Rainfall Threat to the South from Possible Tropical/Subtropical System Over the Weekend

A tropical disturbance over the Yucatan Peninsula has a High chance of developing into a tropical or subtropical depression in the Gulf over the Memorial Day Weekend. This system has the potential to bring heavy rainfall to portions of the Gulf Coast over the next 5-7 days. The threat of rip currents will also steadily increase along the Gulf from FL to LA over the holiday weekend. 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

28°C

82°F

Humidity 47%
Wind Speed S 13 km/h
Barometer 1015.6 mb (30.03 in)
Dewpoint 16°C (60°F)
Visibility 16 km
Heat Index28°C (82°F)
Last update 24 May 8:51 pm CDT
Extended Forecast for

Saint Louis MO

  • Tonight

    Tonight: Partly cloudy, with a low around 21. Calm wind.

    Partly Cloudy

    Low: 21 °C

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Partly sunny, with a high near 30. Southwest wind 3 to 8 km/h.

    Chance
    T-storms

    High: 30 °C

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 21. South wind 5 to 8 km/h.

    Slight Chance
    T-storms

    Low: 21 °C

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 32. Southwest wind 5 to 10 km/h.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 32 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 22. South wind 3 to 8 km/h.

    Partly Cloudy

    Low: 22 °C

  • Sunday

    Sunday: Sunny, with a high near 33.

    Sunny

    High: 33 °C

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 22.

    Mostly Clear

    Low: 22 °C

  • Memorial
    Day

    Memorial Day: Sunny, with a high near 32.

    Sunny

    High: 32 °C

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 22.

    Partly Cloudy

    Low: 22 °C

Detailed Forecast

Tonight
Partly cloudy, with a low around 21. Calm wind.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 30. Southwest wind 3 to 8 km/h.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21. South wind 5 to 8 km/h.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 32. Southwest wind 5 to 10 km/h.
Saturday Night
Partly cloudy, with a low around 22. South wind 3 to 8 km/h.
Sunday
Sunny, with a high near 33.
Sunday Night
Mostly clear, with a low around 22.
Memorial Day
Sunny, with a high near 32.
Monday Night
Partly cloudy, with a low around 22.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 32.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 21.
Wednesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 31.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 32.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 164 m)
5:56 pm CDT May 24, 2018
9pm CDT May 24, 2018-6pm CDT May 31, 2018
 
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