• Partly sunny 83°
    Hair Frizz Current Weather
    • Relative Humidity
      41%
    • Wind
      Speed
      7 mph
    • Dew
      Point
      58°
  • Today

    Jul 31

    Hi 86°

    Sunshine and a few clouds

    Unlikely for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      5%
    • Hours of Precip
      0
    Day Details >
  • Tomorrow

    Aug 1

    Hi 87°

    Sunny and pleasant

    Advisory for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      5%
    • Hours of Precip
      0
    Day Details >
  • Sunday

    Aug 2

    Hi 88°

    Partly sunny and nice

    Watch for hair frizz
    • Wind
      Gust
      5 mph
    • Precip
      12%
    • Hours of Precip
      0
    Day Details >
Next

Pleasant this weekend

7/31 8/1 Now: 3:14pm
PM 3-7
  • 3pm Mostly sunny 84° 0%
  • 4pm Mostly sunny 86° 0%
  • 5pm Mostly sunny 85° 0%
  • 6pm Mostly sunny 84° 0%
  • 7pm Mostly sunny 82° 0%
AM 2-7
  • 2am Clear 64° 0%
  • 3am Clear 64° 0%
  • 4am Clear 63° 0%
  • 5am Clear 62° 0%
  • 6am Clear 62° 0%
  • 7am Sunny 62° 0%
AM 8-1
  • 8am Sunny 64° 0%
  • 9am Sunny 67° 0%
  • 10am Sunny 71° 0%
  • 11am Sunny 77° 0%
  • 12pm Sunny 81° 0%
  • 1pm Mostly sunny 83° 0%
Hourly Forecast >
Jul 31, 2015; 4:51 AM ET
Five-day Weather Forecast for Knoxville, TN
Knoxville, TN Weather Forecast

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The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Fri. Hair Frizz

Fri. Wind Maps

Fri. UV Index