Severe Thunderstorms and Flash Flooding Possible Through the Holiday Weekend

Severe thunderstorms, heavy rainfall, and additional flash flooding will remain possible across much of the central U.S. and into parts of the Ohio Valley and Mid Atlantic through Monday. Elsewhere, cool and unsettled weather will persist over the West, while record high temperatures are expected in the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Partly Cloudy

76°F

24°C

Humidity 79%
Wind Speed S 7 mph
Barometer 30.01 in (1015.1 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 26 May 1:54 am CDT
Extended Forecast for

2 Miles E Chesterfield MO

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms after 5am.  Cloudy, with a low around 70. Southwest wind around 5 mph.

    Chance
    T-storms

    Low: 70 °F

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly between 8am and 10am.  Mostly cloudy, with a high near 83. Calm wind becoming southwest 5 to 9 mph in the morning.  Chance of precipitation is 70%.

    T-storms
    Likely then
    Chance
    T-storms

    High: 83 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 68. West wind around 5 mph becoming calm  in the evening.

    Mostly Cloudy

    Low: 68 °F

  • Memorial
    Day

    Memorial Day: Mostly cloudy, then gradually becoming sunny, with a high near 89. Southwest wind 5 to 10 mph, with gusts as high as 24 mph.

    Decreasing
    Clouds

    High: 89 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 69. South wind 6 to 9 mph.

    Mostly Clear

    Low: 69 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 87.

    Mostly Sunny

    High: 87 °F

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 68.

    Slight Chance
    T-storms then
    Chance
    T-storms

    Low: 68 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 83.

    Chance
    T-storms

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 62.

    Chance
    T-storms

    Low: 62 °F

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms after 5am. Cloudy, with a low around 70. Southwest wind around 5 mph.
Sunday
Showers and thunderstorms likely, mainly between 8am and 10am. Mostly cloudy, with a high near 83. Calm wind becoming southwest 5 to 9 mph in the morning. Chance of precipitation is 70%.
Sunday Night
Mostly cloudy, with a low around 68. West wind around 5 mph becoming calm in the evening.
Memorial Day
Mostly cloudy, then gradually becoming sunny, with a high near 89. Southwest wind 5 to 10 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 69. South wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 87.
Tuesday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 68.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Thursday
A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 64.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
2 Miles E Chesterfield MO
 38.65°N 90.54°W (Elev. 600 ft)
1:42 am CDT May 26, 2019
2am CDT May 26, 2019-6pm CDT Jun 1, 2019
 
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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