• Partly cloudy 66°
    Asthma Current Weather
    • Relative Humidity
      56%
    • Yesterday
      Temp
      80°
    • Pressure
      30.09 inHg
  • Tonight

    Sep 21

    Lo 54°

    Clear and cooler

    Asthma Weather
    • Hi
      RealFeel
      77°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    Day Details >
  • Tomorrow

    Sep 22

    Hi 71°

    Sunny and nice

    Beneficial weather for asthma
    • Hi
      RealFeel
      73°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    Day Details >
  • Tuesday

    Sep 23

    Hi 74°

    Mostly sunny and nice

    Beneficial weather for asthma
    • Hi
      RealFeel
      74°
    • UV
      5 - Moderate
    • Air Qual.
      Moderate
    Day Details >
Next

Turning colder tonight

9/21 9/22 Now: 8:26pm
PM 8-12
  • 8pm Mostly clear 68° 0%
  • 9pm Clear 66° 0%
  • 10pm Clear 65° 0%
  • 11pm Clear 64° 0%
  • 12am Clear 62° 0%
AM 7-12
  • 7am Mostly sunny 54° 0%
  • 8am Mostly sunny 56° 0%
  • 9am Mostly sunny 59° 0%
  • 10am Mostly sunny 62° 0%
  • 11am Mostly sunny 65° 0%
  • 12pm Mostly sunny 66° 0%
PM 1-6
  • 1pm Mostly sunny 68° 0%
  • 2pm Mostly sunny 69° 0%
  • 3pm Mostly sunny 70° 0%
  • 4pm Mostly sunny 71° 0%
  • 5pm Mostly sunny 70° 0%
  • 6pm Mostly sunny 68° 0%
Hourly Forecast >
Sep 21, 2014; 7:39 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.

Sun. Air Quality

Sun. Asthma Risk

Sun. UV Index