Heavy Rain and Thunderstorms Expected in the Midwest

Showers and scattered thunderstorms are expected in the Central U.S., from Oklahoma up to the northern Great Lakes. The potential exists for 1 to 2 inches of rainfall, with the greatest amounts likely across northern Oklahoma and eastern Kansas. Heavy rainfall could lead to flash flooding. Some of the thunderstorms could be severe, with hail and damaging winds. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Overcast

86°F

30°C

Humidity 63%
Wind Speed N 5 mph
Barometer 30.09 in (1017.7 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 26 Aug 12:51 pm CDT
Extended Forecast for

Saint Louis MO

  • This
    Afternoon

    This Afternoon: Isolated showers and thunderstorms after 4pm.  Cloudy, with a high near 89. Southeast wind 3 to 6 mph.  Chance of precipitation is 20%.

    Isolated
    T-storms

    High: 89 °F

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly after 7pm.  Mostly cloudy, with a low around 74. Southeast wind 3 to 6 mph.  Chance of precipitation is 40%.

    Scattered
    T-storms

    Low: 74 °F

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 90. Calm wind becoming south 5 to 7 mph in the morning.

    Chance
    T-storms

    High: 90 °F

  • Saturday
    Night

    Saturday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 74. South wind around 5 mph becoming calm  in the evening.

    Chance
    T-storms

    Low: 74 °F

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 91. Calm wind becoming south around 6 mph in the afternoon.

    Chance
    T-storms

    High: 91 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 74.

    Chance
    T-storms

    Low: 74 °F

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 90.

    Chance
    T-storms

    High: 90 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 74.

    Partly Cloudy

    Low: 74 °F

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 90.

    Chance
    T-storms

    High: 90 °F

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms after 4pm. Cloudy, with a high near 89. Southeast wind 3 to 6 mph. Chance of precipitation is 20%.
Tonight
Scattered showers and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 74. Southeast wind 3 to 6 mph. Chance of precipitation is 40%.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 90. Calm wind becoming south 5 to 7 mph in the morning.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. South wind around 5 mph becoming calm in the evening.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 91. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 74.
Monday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Monday Night
Partly cloudy, with a low around 74.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Wednesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.62°N 90.23°W (Elev. 489 ft)
11:42 am CDT Aug 26, 2016
1pm CDT Aug 26, 2016-6pm CDT Sep 1, 2016
 
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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