• Sunny 59°
    Asthma Current Weather
    • Relative Humidity
      66%
    • Yesterday
      Temp
      56°
    • Pressure
      29.72 inHg
  • Today

    May 4

    Hi 68°

    Increasingly windy

    Beneficial weather for asthma
    • Hi
      RealFeel
      69°
    • UV
      5 - High
    • Air Qual.
      Good
    Day Details >
  • Tomorrow

    May 5

    Hi 68°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      70°
    • UV
      5 - High
    • Air Qual.
      Good
    Day Details >
  • Friday

    May 6

    Hi 79°

    Sunny, pleasant and warmer

    Beneficial weather for asthma
    • Hi
      RealFeel
      84°
    • UV
      7 - Very High
    • Air Qual.
      Good
    Day Details >
Next

A thunderstorm Sunday afternoon

5/4 5/5 Now: 8:17am
AM 8-12
  • 8am Intermittent clouds 57° 31%
  • 9am Partly sunny 60° 31%
  • 10am Partly sunny 63° 37%
  • 11am Partly sunny w/ showers 65° 51%
  • 12pm Partly sunny 66° 47%
PM 7-12
  • 7pm Intermittent clouds 62° 29%
  • 8pm Partly cloudy 60° 0%
  • 9pm Mostly clear 57° 0%
  • 10pm Clear 55° 0%
  • 11pm Clear 53° 0%
  • 12am Clear 52° 0%
AM 1-6
  • 1am Clear 51° 0%
  • 2am Clear 50° 0%
  • 3am Clear 49° 0%
  • 4am Clear 48° 0%
  • 5am Clear 48° 0%
  • 6am Sunny 46° 0%
Hourly Forecast >
May 04, 2016; 5:33 AM ET
Five-day Weather Forecast for St. Louis, MO
St. Louis, MO Weather Forecast

Respiratory Health Live Feed

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Wed. Air Quality

Wed. Asthma Risk

Wed. UV Index