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Severe thunderstorms possible over the upper Midwest and Great Lakes, Heavy Rain and Flooding Possible over the Southwest U.S.

Severe thunderstorms will be possible over portions of the upper Midwest and Great Lakes Tuesday, Wednesday, and Thursday. Damaging winds, large hail, and heavy rainfall possible. Over the Desert Southwest and portions of the Rockies, Monsoonal moisture will lead to locally heavy rainfall and the threat for flash flooding into midweek. Read More >

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Partly Cloudy

77°F

25°C

Humidity 79%
Wind Speed E 9 mph
Barometer 30.11 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 25 Jul 9:50 am CDT
Extended Forecast for

Edwardsville IL

Heat Advisory July 26, 12:00pm until July 26, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Partly sunny, with a high near 88. East wind around 8 mph.

    Partly Sunny

    High: 88 °F

  • Tonight

    Tonight: Mostly clear, with a low around 70. East wind 5 to 7 mph becoming calm  in the evening.

    Mostly Clear

    Low: 70 °F

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 97. Heat index values as high as 107. Southeast wind around 6 mph becoming south in the afternoon.

    Hot

    High: 97 °F

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 76. South wind around 7 mph.

    Mostly Cloudy
    then Chance
    T-storms

    Low: 76 °F

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 88. West wind 6 to 8 mph.

    Chance
    T-storms

    High: 88 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 67.

    Chance
    T-storms

    Low: 67 °F

  • Friday

    Friday: Mostly sunny, with a high near 84.

    Mostly Sunny

    High: 84 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 63.

    Mostly Clear

    Low: 63 °F

  • Saturday

    Saturday: Sunny, with a high near 83.

    Sunny

    High: 83 °F

Detailed Forecast

Today
Partly sunny, with a high near 88. East wind around 8 mph.
Tonight
Mostly clear, with a low around 70. East wind 5 to 7 mph becoming calm in the evening.
Wednesday
Mostly sunny and hot, with a high near 97. Heat index values as high as 107. Southeast wind around 6 mph becoming south in the afternoon.
Wednesday Night
A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 76. South wind around 7 mph.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 88. West wind 6 to 8 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 67.
Friday
Mostly sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 64.
Monday
Mostly sunny, with a high near 86.
Click Map For Forecast
Point Forecast:
Edwardsville IL
 38.79°N 89.97°W (Elev. 558 ft)
7:42 am CDT Jul 25, 2017
10am CDT Jul 25, 2017-6pm CDT Jul 31, 2017
 
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Additional Resources

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