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    Next 5 Days
    • Current Weather

      66° F
      Mostly cloudy
      Asthma
      • Relative Humidity: 49%
      • Yesterday Temp: 69°
      • Pressure: 29.99 inHg
    • Today

      Feb 21

      67° Hi
      Becoming cloudy and mild
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 69°
      • UV: 4 - Moderate
      • Air Qual.: Moderate
      } Day Details
    • Tomorrow

      Feb 22

      63° Hi
      Mostly cloudy, a shower; mild
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 66°
      • UV: 2 - Low
      • Air Qual.: Good
      } Day Details
    • Thursday

      Feb 23

      72° Hi
      Warm with variable clouds
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 75°
      • UV: 4 - Moderate
      • Air Qual.: Moderate
      } Day Details
    Next 6 Hours
    • 4PM

      Feb 21

      66°
      Mostly cloudy
      Precip 7%
    • 5PM

      64°
      Cloudy
      Precip 7%
    • 6PM

      61°
      Cloudy
      Precip 10%
    • 7PM

      59°
      Cloudy
      Precip 15%
    • 8PM

      58°
      Cloudy
      Precip 15%
    • 9PM

      57°
      Cloudy
      Precip 19%
    Feb 21, 2017; 3:20 PM ET
Five-day Weather Forecast for Knoxville, TN
    Knoxville, TN Weather Forecast

    Respiratory Health Live Feed

    Tue. Air Quality

    Tue. Asthma Risk

    Tue. UV Index