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Severe Weather and Flooding From Portions of the Plains to the Mid-Atlantic

A potent spring storm system with abundant moisture will bring a chance of significant severe weather and heavy rain today into tonight. Damaging winds, large hail, and a couple of tornadoes will be possible across the Tennessee Valley, middle Ohio Valley, and portions of the Mid-Atlantic. Heavy rain and flooding are possible from the Ozarks to the Tennessee Valley. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Overcast

63°F

17°C

Humidity 94%
Wind Speed S 14 mph
Barometer 29.86 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 27 May 6:50 pm CDT
Extended Forecast for

2 Miles ENE Edwardsville IL

  • Tonight

    Tonight: Occasional showers and thunderstorms, mainly before midnight. Some storms could be severe, with large hail and damaging winds.  Patchy fog after 5am. Low around 65. Southeast wind 3 to 8 mph.  Chance of precipitation is 80%.

    Severe
    Thunderstorms
    and Patchy
    Fog

    Low: 65 °F

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 77. Southwest wind 6 to 10 mph.

    Slight Chance
    T-storms and
    Patchy Fog
    then Chance
    Showers

    High: 77 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 57. West wind 5 to 8 mph.

    Mostly Clear

    Low: 57 °F

  • Memorial
    Day

    Memorial Day: Sunny, with a high near 81. West wind 5 to 9 mph.

    Sunny

    High: 81 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 57. West wind 3 to 7 mph.

    Partly Cloudy

    Low: 57 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers after 1pm.  Mostly sunny, with a high near 77.

    Mostly Sunny
    then Slight
    Chance
    Showers

    High: 77 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 56.

    Partly Cloudy

    Low: 56 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77.

    Mostly Sunny

    High: 77 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 54.

    Mostly Clear

    Low: 54 °F

Detailed Forecast

Tonight
Occasional showers and thunderstorms, mainly before midnight. Some storms could be severe, with large hail and damaging winds. Patchy fog after 5am. Low around 65. Southeast wind 3 to 8 mph. Chance of precipitation is 80%.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 77. Southwest wind 6 to 10 mph.
Sunday Night
Mostly clear, with a low around 57. West wind 5 to 8 mph.
Memorial Day
Sunny, with a high near 81. West wind 5 to 9 mph.
Monday Night
Partly cloudy, with a low around 57. West wind 3 to 7 mph.
Tuesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
2 Miles ENE Edwardsville IL
 38.81°N 89.94°W (Elev. 499 ft)
6:44 pm CDT May 27, 2017
7pm CDT May 27, 2017-6pm CDT Jun 3, 2017
 
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