• Mostly cloudy 57°
    Asthma Current Weather
    • Relative Humidity
      80%
    • Yesterday
      Temp
      68°
    • Pressure
      30.11 inHg
  • Today

    Apr 29

    Hi 63°

    Heavy rain and a thunderstorm

    Neutral weather for asthma
    • Hi
      RealFeel
      66°
    • UV
      5 - High
    • Air Qual.
      Good
    Day Details >
  • Tomorrow

    Apr 30

    Hi 77°

    A strong thunderstorm

    Neutral weather for asthma
    • Hi
      RealFeel
      79°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    Day Details >
  • Sunday

    May 1

    Hi 74°

    Mostly cloudy with a t-storm

    Neutral weather for asthma
    • Hi
      RealFeel
      76°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    Day Details >
Next

Rain and thunderstorms this afternoon through late tonight

4/29 4/30 Now: 12:21pm
PM 12-4
  • 12pm Mostly cloudy 57° 7%
  • 1pm Mostly cloudy 60° 11%
  • 2pm Mostly cloudy 61° 27%
  • 3pm Mostly cloudy 63° 27%
  • 4pm Cloudy 63° 33%
PM 11-4
  • 11pm Thunderstorms 60° 52%
  • 12am Cloudy 59° 48%
  • 1am Cloudy 56° 41%
  • 2am Cloudy 60° 34%
  • 3am Cloudy 60° 34%
  • 4am Cloudy 60° 40%
AM 5-10
  • 5am Rain 60° 67%
  • 6am Rain 60° 67%
  • 7am Rain 60° 67%
  • 8am Cloudy 63° 44%
  • 9am Thunderstorms 64° 51%
  • 10am Cloudy 65° 47%
Hourly Forecast >
Apr 29, 2016; 5:03 AM ET
Five-day Weather Forecast for St. Louis, MO
St. Louis, MO Weather Forecast

Respiratory Health Live Feed

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Fri. Air Quality

Fri. Asthma Risk

Fri. UV Index