• Cloudy 70°
    Asthma Current Weather
    • Relative Humidity
      96%
    • Yesterday
      Temp
      68°
    • Pressure
      30.00 inHg
  • Today

    Aug 31

    Hi 89°

    Partly sunny, warm and humid

    Beneficial weather for asthma
    • Hi
      RealFeel
      100°
    • UV
      5 - High
    • Air Qual.
      N/A
    Day Details >
  • Tomorrow

    Sep 1

    Hi 92°

    Mostly sunny and humid

    Beneficial weather for asthma
    • Hi
      RealFeel
      100°
    • UV
      5 - High
    • Air Qual.
      N/A
    Day Details >
  • Wednesday

    Sep 2

    Hi 93°

    Partly sunny and hot

    Beneficial weather for asthma
    • Hi
      RealFeel
      102°
    • UV
      5 - High
    • Air Qual.
      N/A
    Day Details >
Next

Humid today to tomorrow

8/31 9/1 Now: 6:40am
AM 6-10
  • 6am Partly cloudy 68° 0%
  • 7am Mostly sunny 69° 0%
  • 8am Sunny 72° 0%
  • 9am Sunny 75° 0%
  • 10am Sunny 78° 0%
PM 5-10
  • 5pm Intermittent clouds 88° 7%
  • 6pm Intermittent clouds 86° 7%
  • 7pm Partly sunny 82° 7%
  • 8pm Mostly clear 80° 7%
  • 9pm Mostly clear 79° 7%
  • 10pm Mostly clear 77° 7%
PM 11-4
  • 11pm Mostly clear 76° 7%
  • 12am Partly cloudy 75° 7%
  • 1am Mostly clear 74° 7%
  • 2am Mostly clear 74° 7%
  • 3am Partly cloudy 73° 7%
  • 4am Mostly clear 72° 7%
Hourly Forecast >
Aug 31, 2015; 5:08 AM ET
Five-day Weather Forecast for St. Louis, MO
St. Louis, MO Weather Forecast

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The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Mon. Air Quality

Mon. Asthma Risk

Mon. UV Index