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Heavy Rainfall Possible Over Portions of the Gulf Coast and Southeast

Unsettled weather will continue across the Southeast and Gulf Coast with periodic showers and thunderstorms through at least Wednesday. Rainfall amounts may exceed three inches in some locales. Elsewhere, a few severe thunderstorms are possible for the Ohio Valley and central Plains through Tuesday. Read More >

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Partly Cloudy

82°F

28°C

Humidity 55%
Wind Speed NE 9 mph
Barometer 30.04 in (1016.3 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 22 May 2:51 pm CDT
Extended Forecast for

Saint Louis MO

  • Tonight

    Tonight: Mostly clear, with a low around 65. North wind around 6 mph becoming light and variable  in the evening.

    Mostly Clear

    Low: 65 °F

  • Wednesday

    Wednesday: Sunny, with a high near 87. East wind 3 to 7 mph.

    Sunny

    High: 87 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 65. East wind around 6 mph becoming calm  in the evening.

    Mostly Clear

    Low: 65 °F

  • Thursday

    Thursday: Sunny, with a high near 87. Calm wind becoming east around 6 mph in the morning.

    Sunny

    High: 87 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 66. Southeast wind around 5 mph becoming calm  in the evening.

    Mostly Clear

    Low: 66 °F

  • Friday

    Friday: Mostly sunny, with a high near 88.

    Mostly Sunny

    High: 88 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 68.

    Partly Cloudy

    Low: 68 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 89.

    Slight Chance
    T-storms

    High: 89 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 70.

    Slight Chance
    T-storms

    Low: 70 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 65. North wind around 6 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 87. East wind 3 to 7 mph.
Wednesday Night
Mostly clear, with a low around 65. East wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 87. Calm wind becoming east around 6 mph in the morning.
Thursday Night
Mostly clear, with a low around 66. Southeast wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 68.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Saturday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Memorial Day
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 69.
Tuesday
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.64°N 90.23°W (Elev. 538 ft)
1:56 pm CDT May 22, 2018
3pm CDT May 22, 2018-6pm CDT May 29, 2018
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database