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    Next 5 Days
    • Current Weather

      50° F
      Clear
      Running
      • RealFeel: 53°
      • UV: 0 - Low
      • Wind Speed: 0 mph
    • Early AM

      Apr 25

      45° Lo
      Mainly clear
      • Running
      • Weather
      • Precip: 0%
      • Hours of Precip: 0
      • Wind Gust: 9 mph
      } Day Details
    • Today

      Apr 25

      83° Hi
      Mostly sunny and very warm
      • Very Good
      • for running
      • Precip: 1%
      • Hours of Precip: 0
      • Wind Gust: 9 mph
      } Day Details
    • Tomorrow

      Apr 26

      87° Hi
      Sunshine and patchy clouds
      • Very Good
      • for running
      • Precip: 12%
      • Hours of Precip: 0
      • Wind Gust: 14 mph
      } Day Details
    Next 6 Hours
    • 1AM

      Apr 25

      52°
      Mostly clear
      Precip 0%
    • 2AM

      50°
      Mostly clear
      Precip 0%
    • 3AM

      49°
      Mostly clear
      Precip 0%
    • 4AM

      47°
      Mostly clear
      Precip 0%
    • 5AM

      46°
      Mostly clear
      Precip 0%
    • 6AM

      45°
      Mostly clear
      Precip 0%
    Every year, thousands of runners prepare for big races such as the Boston, New York and Chicago marathons. To prepare properly, runners have to know how temperatures affect their running performance.
    How does temperature affect your running?

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