• Mostly cloudy 90°
    Asthma Current Weather
    • Relative Humidity
      51%
    • Yesterday
      Temp
      87°
    • Pressure
      29.97 inHg
  • Today

    Aug 31

    Hi 90°

    Warm and humid with some sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      97°
    • UV
      5 - High
    • Air Qual.
      Moderate
    Day Details >
  • Tomorrow

    Sep 1

    Hi 91°

    Mostly sunny, hot and humid

    Beneficial weather for asthma
    • Hi
      RealFeel
      98°
    • UV
      5 - High
    • Air Qual.
      Good
    Day Details >
  • Wednesday

    Sep 2

    Hi 93°

    Partly sunny, hot and humid

    Beneficial weather for asthma
    • Hi
      RealFeel
      98°
    • UV
      5 - High
    • Air Qual.
      Good
    Day Details >
Next

Humid tonight to Wednesday night

8/31 9/1 Now: 4:36pm
PM 4-8
  • 4pm Partly sunny 90° 0%
  • 5pm Mostly sunny 88° 0%
  • 6pm Mostly sunny 88° 0%
  • 7pm Mostly sunny 85° 0%
  • 8pm Mostly clear 81° 0%
AM 3-8
  • 3am Partly cloudy 73° 7%
  • 4am Mostly clear 73° 7%
  • 5am Mostly clear 72° 7%
  • 6am Partly cloudy 70° 7%
  • 7am Mostly sunny 71° 5%
  • 8am Mostly sunny 74° 0%
AM 9-2
  • 9am Mostly sunny 77° 0%
  • 10am Mostly sunny 80° 0%
  • 11am Mostly sunny 84° 0%
  • 12pm Mostly sunny 86° 0%
  • 1pm Mostly sunny 88° 0%
  • 2pm Mostly sunny 90° 0%
Hourly Forecast >
Aug 31, 2015; 3:45 PM 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