• Clear 65°
    Asthma Current Weather
    • Relative Humidity
      84%
    • Yesterday
      Temp
      66°
    • Pressure
      1016.00 mb
  • Today

    Jun 19

    Hi 84°

    Partly sunny and nice

    Neutral weather for asthma
    • Hi
      RealFeel
      90°
    • UV
      8 - Very High
    • Air Qual.
      Moderate
    Day Details >
  • Tomorrow

    Jun 20

    Hi 88°

    Partly sunny and humid

    At Risk weather for asthma
    • Hi
      RealFeel
      94°
    • UV
      8 - Very High
    • Air Qual.
      Moderate
    Day Details >
  • Friday

    Jun 21

    Hi 91°

    Humid with periods of sun

    At High Risk weather for asthma
    • Hi
      RealFeel
      96°
    • UV
      8 - Very High
    • Air Qual.
      Moderate
    Day Details >
Next

Humid tomorrow to Monday night

6/19 6/20 Now: 5:43am
AM 5-9
  • 5am Clear 63° 0%
  • 6am Sunny 62° 0%
  • 7am Sunny 63° 1%
  • 8am Mostly Sunny 68° 7%
  • 9am Mostly Sunny 70° 7%
PM 4-9
  • 4pm Mostly Sunny 83° 7%
  • 5pm Mostly Sunny 84° 7%
  • 6pm Mostly Sunny 82° 7%
  • 7pm Mostly Sunny 80° 5%
  • 8pm Mostly Sunny 78° 0%
  • 9pm Mostly Clear 75° 0%
PM 10-3
  • 10pm Mostly Clear 72° 0%
  • 11pm Mostly Clear 71° 0%
  • 12am Mostly Clear 70° 0%
  • 1am Mostly Clear 70° 1%
  • 2am Mostly Clear 68° 7%
  • 3am Mostly Clear 67° 7%
Hourly Forecast >

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Top Story

Saint Charles Weather Report

Severe Storm Risk for Ohio Valley Tuesday Evening

June 18, 2013; 6:56 PM ET

The storms could affect cities from St. Louis to Evansville, Ind., Louisville, Ky., Cincinnati and Dayton, Ohio to Huntington, W.Va. more >

Respiratory Health Live Feed

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How to Grow an Enviable Garden

Jun 17, 2013; 5:00 AM ET Christopher Harner of Harner Farm discusses how weather extremes can impact vegetable and fruit production and offer tips to grow an enviable home garden.

Wed. Air Quality

Wed. Asthma Risk

Wed. UV Index