• Partly sunny 86°
    Asthma Current Weather
    • Relative Humidity
      54%
    • Yesterday
      Temp
      87°
    • Pressure
      29.93 inHg
  • Today

    Jul 30

    Hi 85°

    Humid with clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      91°
    • UV
      5 - High
    • Air Qual.
      Good
    Day Details >
  • Tomorrow

    Jul 31

    Hi 88°

    A p.m. t-storm in spots

    Neutral weather for asthma
    • Hi
      RealFeel
      101°
    • UV
      5 - High
    • Air Qual.
      Moderate
    Day Details >
  • Monday

    Aug 1

    Hi 92°

    Heavy thunderstorms

    At Risk weather for asthma
    • Hi
      RealFeel
      111°
    • UV
      5 - High
    • Air Qual.
      Moderate
    Day Details >
Next

Thunderstorms in the area tomorrow evening through Monday afternoon

7/30 7/31 Now: 5:53pm
PM 5-9
  • 5pm Partly sunny 85° 0%
  • 6pm Partly sunny 84° 0%
  • 7pm Mostly sunny 82° 0%
  • 8pm Mostly sunny 79° 0%
  • 9pm Mostly clear 77° 0%
AM 4-9
  • 4am Mostly clear 69° 0%
  • 5am Mostly clear 67° 0%
  • 6am Mostly clear 68° 0%
  • 7am Mostly sunny 69° 1%
  • 8am Mostly sunny 72° 7%
  • 9am Partly sunny 76° 7%
AM 10-3
  • 10am Intermittent clouds 80° 6%
  • 11am Intermittent clouds 83° 5%
  • 12pm Intermittent clouds 85° 5%
  • 1pm Intermittent clouds 86° 8%
  • 2pm Intermittent clouds 87° 47%
  • 3pm Thunderstorms 85° 51%
Hourly Forecast >
Jul 30, 2016; 6:37 PM ET
Five-day Weather Forecast for St. Louis, MO
St. Louis, MO Weather Forecast

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Sat. Air Quality

Sat. Asthma Risk

Sat. UV Index