An Active Weather Wednesday

Strong to severe thunderstorms are possible on Wednesday in parts of the Ohio Valley, Upper Mississippi Valley and south-central Plains. These storms may produce heavy rain and flooding in the Ohio Valley. Meanwhile, a strong cold front will sweep through the Northwest U.S. with rain, mountain snow and high winds. Finally, heat and record high temperatures are likely across the Southern U.S. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Mostly Cloudy

78°F

26°C

Humidity 45%
Wind Speed S 10 mph
Barometer 29.92 in (1012.0 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 17 May 9:51 pm CDT
Extended Forecast for

2 Miles ESE Saint Louis MO

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly after 3am.  Increasing clouds, with a low around 65. Calm wind becoming south 5 to 7 mph after midnight.  Chance of precipitation is 40%.

    Partly Cloudy
    then
    Scattered
    T-storms

    Low: 65 °F

  • Wednesday

    Wednesday: Showers and thunderstorms, mainly before noon. Some of the storms could produce heavy rainfall.  High near 84. Southwest wind around 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%.

    Heavy Rain
    then Isolated
    T-storms

    High: 84 °F

  • Wednesday
    Night

    Wednesday Night: Isolated showers and thunderstorms before 1am.  Partly cloudy, with a low around 65. West wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 20%.

    Isolated
    T-storms

    Low: 65 °F

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 89. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 89 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 73. South wind around 10 mph, with gusts as high as 20 mph.

    Mostly Clear

    Low: 73 °F

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 90.

    Mostly Sunny
    then Chance
    T-storms

    High: 90 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms likely.  Mostly cloudy, with a low around 63. Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 63 °F

  • Saturday

    Saturday: Showers and thunderstorms likely.  Mostly cloudy, with a high near 74. Chance of precipitation is 70%.

    T-storms
    Likely

    High: 74 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of showers and thunderstorms, mainly before 1am.  Mostly cloudy, with a low around 51.

    Chance
    T-storms

    Low: 51 °F

Detailed Forecast

Tonight
Scattered showers and thunderstorms, mainly after 3am. Increasing clouds, with a low around 65. Calm wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 40%.
Wednesday
Showers and thunderstorms, mainly before noon. Some of the storms could produce heavy rainfall. High near 84. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Wednesday Night
Isolated showers and thunderstorms before 1am. Partly cloudy, with a low around 65. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 20%.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 73. South wind around 10 mph, with gusts as high as 20 mph.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Saturday
Showers and thunderstorms likely. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 52.
Monday
Mostly sunny, with a high near 74.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.
Click Map For Forecast
Point Forecast:
2 Miles ESE Saint Louis MO
 38.62°N 90.23°W (Elev. 489 ft)
9:26 pm CDT May 17, 2022
10pm CDT May 17, 2022-6pm CDT May 24, 2022
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database