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    Next 5 Days
    • Current Weather

      35° F
      Mostly cloudy
      • Common Cold
        • Common Cold
        • Flu
      • Relative Humidity: 67%
      • Yesterday Temp: 36°
      • RealFeel: 30°
    • Today

      Apr 25

      69° Hi
      Pleasant with plenty of sun
      • Beneficial
      • weather for colds
      • Avg Temp: 55°
      • Avg RealFeel: 56°
      • Hi RealFeel: 74°
      } Day Details
    • Tomorrow

      Apr 26

      71° Hi
      Sunny and pleasantly warm
      • Beneficial
      • weather for colds
      • Avg Temp: 56°
      • Avg RealFeel: 58°
      • Hi RealFeel: 78°
      } Day Details
    • Friday

      Apr 27

      78° Hi
      Mostly sunny and very warm
      • Beneficial
      • weather for colds
      • Avg Temp: 65°
      • Avg RealFeel: 67°
      • Hi RealFeel: 83°
      } Day Details
    Next 6 Hours
    • 5AM

      Apr 25

      35°
      Mostly clear
      Precip 0%
    • 6AM

      34°
      Mostly clear
      Precip 0%
    • 7AM

      35°
      Mostly sunny
      Precip 0%
    • 8AM

      41°
      Sunny
      Precip 0%
    • 9AM

      48°
      Sunny
      Precip 0%
    • 10AM

      53°
      Sunny
      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?

    Respiratory Health Live Feed

    Wed. Cold & Flu

    Wed. UV Index