• Cloudy 68°
    Asthma Current Weather
    • Relative Humidity
      53%
    • Yesterday
      Temp
      69°
    • Pressure
      30.26 inHg
  • Today

    May 23

    Hi 74°

    Mostly cloudy with a shower

    Beneficial weather for asthma
    • Hi
      RealFeel
      75°
    • UV
      6 - High
    • Air Qual.
      Good
    Day Details >
  • Tomorrow

    May 24

    Hi 76°

    Spotty morning showers

    At Risk weather for asthma
    • Hi
      RealFeel
      77°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    Day Details >
  • Monday

    May 25

    Hi 77°

    Thundershower

    At Risk weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      7 - High
    • Air Qual.
      Good
    Day Details >
Next

Rain and a thunderstorm Monday night can lead to flooding

5/23 5/24 Now: 12:23pm
PM 12-4
  • 12pm Cloudy 68° 28%
  • 1pm Cloudy 69° 33%
  • 2pm Cloudy 70° 43%
  • 3pm Cloudy 72° 47%
  • 4pm Showers 73° 51%
PM 11-4
  • 11pm Cloudy 63° 7%
  • 12am Cloudy 64° 7%
  • 1am Cloudy 63° 7%
  • 2am Cloudy 62° 7%
  • 3am Cloudy 62° 7%
  • 4am Cloudy 61° 7%
AM 5-10
  • 5am Cloudy 59° 7%
  • 6am Cloudy 61° 7%
  • 7am Cloudy 62° 10%
  • 8am Cloudy 64° 47%
  • 9am Showers 65° 51%
  • 10am Cloudy 67° 47%
Hourly Forecast >
May 23, 2015; 5:14 AM ET
Five-day Weather Forecast for St. Louis, MO
St. Louis, MO Weather Forecast

Respiratory Health Live Feed

    Loading...

    Loading...

    Loading...

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.

Sat. Air Quality

Sat. Asthma Risk

Sat. UV Index