• Sunny 90°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      84°
    • Wind
      Chill
      90°
    • Wind
      Speed
      6 mph
  • Tonight

    Jul 23

    Lo 77°

    Partly cloudy, warm and muggy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      98°
    • Hi
      RealFeel
      113°
    • Wind
      Speed
      6 mph
    Day Details >
  • Tomorrow

    Jul 24

    Hi 97°

    Partly sunny, hot and humid

    Good for home energy
    • Avg
      RealFeel
      98°
    • Hi
      RealFeel
      117°
    • Wind
      Speed
      5 mph
    Day Details >
  • Monday

    Jul 25

    Hi 89°

    A couple of p.m. t-storms

    Fair for home energy
    • Avg
      RealFeel
      94°
    • Hi
      RealFeel
      109°
    • Wind
      Speed
      4 mph
    Day Details >
Next

A thunderstorm late tomorrow night

7/23 7/24 Now: 7:03pm
PM 7-11
  • 7pm Mostly sunny 90° 0%
  • 8pm Partly sunny 90° 0%
  • 9pm Partly cloudy 87° 0%
  • 10pm Partly cloudy 84° 0%
  • 11pm Partly cloudy 83° 0%
AM 6-11
  • 6am Partly cloudy 78° 1%
  • 7am Partly sunny 79° 1%
  • 8am Mostly sunny 81° 0%
  • 9am Mostly sunny 84° 0%
  • 10am Mostly sunny 87° 0%
  • 11am Partly sunny 90° 0%
PM 12-5
  • 12pm Partly sunny 92° 0%
  • 1pm Partly sunny 94° 0%
  • 2pm Partly sunny 95° 0%
  • 3pm Partly sunny 97° 0%
  • 4pm Mostly sunny 95° 0%
  • 5pm Partly sunny 95° 0%
Hourly Forecast >
St. Louis, MO Weather Forecast

Sullivan Weather Report

By the numbers: Recapping the week's stifling central US heat

July 23, 2016; 4:03 PM ET

Stifling heat has been baking the central United States but will finally ease across northern areas this weekend. more >

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Sat. Home Energy Efficiency

Sat. Degree Days

Sat. UV Index