Next 5 Days
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  • Current Weather

    44° F
    Mostly cloudy
    Asthma
    • Relative Humidity: 57%
    • Yesterday Temp: 45°
    • Pressure: 30.10 inHg
  • Tonight

    Dec 18

    35° Lo
    Patchy clouds
    • Asthma
    • Weather
    • Hi RealFeel: 54°
    • UV: 2 - Low
    • Air Qual.: Good
    } Day Details
  • Tomorrow

    Dec 19

    56° Hi
    Turning cloudy; mild
    • Neutral
    • weather for asthma
    • Hi RealFeel: 55°
    • UV: 2 - Low
    • Air Qual.: Moderate
    } Day Details
  • Thursday

    Dec 20

    45° Hi
    Cloudy, a little rain; cooler
    • Beneficial
    • weather for asthma
    • Hi RealFeel: 42°
    • UV: 2 - Low
    • Air Qual.: Good
    } Day Details
Next 6 Hours
  • 6PM

    Dec 18

    45°
    Mostly clear
    Precip 0%
  • 7PM

    43°
    Clear
    Precip 0%
  • 8PM

    42°
    Mostly clear
    Precip 0%
  • 9PM

    40°
    Partly cloudy
    Precip 0%
  • 10PM

    39°
    Intermittent clouds
    Precip 0%
  • 11PM

    39°
    Intermittent clouds
    Precip 0%
Five-day Weather Forecast for St. Louis, MO
St. Louis, MO Weather Forecast

Respiratory Health Live Feed

Tue. Air Quality

Tue. Asthma Risk

Tue. UV Index