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Severe Thunderstorms With Heavy Rain Possible In The Upper Midwest; Excessive Heat For Central U.S.

Several rounds of strong to severe thunderstorms will be possible from the northern Plains and upper Midwest to the Great Lakes through Friday. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat will grip the central Plains with heat indices approaching 105 to 110 degrees. Very hot and humid conditions are likely to expand into the Mid Atlantic. Read More >

Current conditions at

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Partly Cloudy

84°F

29°C

Humidity 80%
Wind Speed Calm
Barometer 29.95 in (1013.1 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 20 Jul 8:54 pm CDT
Extended Forecast for

4 Miles ENE New Melle MO

Excessive Heat Warning until July 22, 08:00pm
Click here for hazard details and duration
Excessive Heat Warning
  •  
    Excessive Heat Warning until July 22, 08:00pm

    NOW until
    8:00pm Sat

    Excessive Heat Warning

  • Tonight

    Tonight: Mostly clear, with a low around 78. Light southwest wind.

    Mostly Clear

    Low: 78 °F

  • Friday

    Friday: Sunny and hot, with a high near 100. Heat index values as high as 110. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    Hot

    High: 100 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 77. South wind 3 to 6 mph.

    Mostly Clear

    Low: 77 °F

  • Saturday

    Saturday: Sunny and hot, with a high near 101. Heat index values as high as 111. Southwest wind 5 to 9 mph.

    Hot

    High: 101 °F

  • Saturday
    Night

    Saturday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 75. Southwest wind 3 to 6 mph.

    Chance
    T-storms

    Low: 75 °F

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 93.

    Chance
    T-storms

    High: 93 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 69.

    Chance
    T-storms

    Low: 69 °F

  • Monday

    Monday: Sunny, with a high near 88.

    Sunny

    High: 88 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 78. Light southwest wind.
Friday
Sunny and hot, with a high near 100. Heat index values as high as 110. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 77. South wind 3 to 6 mph.
Saturday
Sunny and hot, with a high near 101. Heat index values as high as 111. Southwest wind 5 to 9 mph.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Southwest wind 3 to 6 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 93.
Sunday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 69.
Monday
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 66.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Mostly sunny, with a high near 92.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
Mostly sunny, with a high near 94.
Click Map For Forecast
Point Forecast:
4 Miles ENE New Melle MO
 38.72°N 90.82°W (Elev. 630 ft)
9:12 pm CDT Jul 20, 2017
9pm CDT Jul 20, 2017-6pm CDT Jul 27, 2017
 
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