Severe thunderstorms and heavy rain for portions of the southern U.S.

A storm system will produce scattered severe thunderstorms and heavy rain in portions of lower-mid Mississippi River Valley and Gulf Coast region on Saturday. Very large hail, locally damaging winds, isolated tornadoes and flash flooding are possible in this area. Some of the flooding could be significant in portions of Louisiana, Mississippi and southeast Arkansas.
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Hazardous Weather Conditions

Current conditions at

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

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Light Rain Fog/Mist

60°F

16°C

Humidity 90%
Wind Speed E 16 G 25 mph
Barometer 29.76 in (1007.4 mb)
Dewpoint 57°F (14°C)
Visibility 5.00 mi
Last update 30 Apr 7:51 am CDT
Extended Forecast for

2 Miles SSW Saint Charles MO

  • Today

    Today: Scattered showers, with thunderstorms also possible after 4pm.  Cloudy, with a high near 73. East wind 11 to 16 mph becoming south in the afternoon.  Chance of precipitation is 40%.

    Scattered
    Showers then
    Scattered
    T-storms

    High: 73 °F

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 10pm.  Partly cloudy, with a low around 55. South wind 5 to 7 mph becoming west after midnight.  Chance of precipitation is 40%.

    Scattered
    T-storms

    Low: 55 °F

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 68. West wind 6 to 11 mph.

    Chance
    Showers

    High: 68 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 49. Northwest wind 6 to 11 mph.

    Mostly Cloudy

    Low: 49 °F

  • Monday

    Monday: Mostly cloudy, with a high near 63. North wind around 8 mph.

    Mostly Cloudy

    High: 63 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 49.

    Mostly Cloudy

    Low: 49 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69.

    Mostly Sunny

    High: 69 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 52.

    Mostly Clear

    Low: 52 °F

  • Wednesday

    Wednesday: Sunny, with a high near 73.

    Sunny

    High: 73 °F

Detailed Forecast

Today
Scattered showers, with thunderstorms also possible after 4pm. Cloudy, with a high near 73. East wind 11 to 16 mph becoming south in the afternoon. Chance of precipitation is 40%.
Tonight
Scattered showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 55. South wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 40%.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 68. West wind 6 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 49. Northwest wind 6 to 11 mph.
Monday
Mostly cloudy, with a high near 63. North wind around 8 mph.
Monday Night
Mostly cloudy, with a low around 49.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 74.
Click Map For Forecast
Point Forecast:
2 Miles SSW Saint Charles MO
 38.76°N 90.54°W (Elev. 597 ft)
8:28 am CDT Apr 30, 2016
8am CDT Apr 30, 2016-6pm CDT May 6, 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