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    Next 5 Days
    • Current Weather

      84° F
      Some clouds
      Outdoor Concert
      • RealFeel: 81°
      • Relative Humidity: 12%
      • Wind Speed: 7 mph
    • Early AM

      Apr 25

      70° Lo
      Clear
      • Outdoor Concert
      • Weather
      • Hi RealFeel: 101°
      • Precip: 0%
      • Wind Speed: 5 mph
      } Day Details
    • Today

      Apr 25

      98° Hi
      Mostly sunny and hot
      • Very Good
      • for an outdoor concert
      • Hi RealFeel: 101°
      • Precip: 0%
      • Wind Speed: 5 mph
      } Day Details
    • Tomorrow

      Apr 26

      100° Hi
      Blazing sunshine
      • Very Good
      • for an outdoor concert
      • Hi RealFeel: 101°
      • Precip: 0%
      • Wind Speed: 6 mph
      } Day Details
    Next 6 Hours
    • 12AM

      Apr 25

      79°
      Mostly clear
      Precip 0%
    • 1AM

      78°
      Mostly clear
      Precip 0%
    • 2AM

      76°
      Mostly clear
      Precip 0%
    • 3AM

      75°
      Mostly clear
      Precip 0%
    • 4AM

      73°
      Mostly clear
      Precip 0%
    • 5AM

      72°
      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?
    Western US Warm Up 5 am Mon Static

    Building warmth to challenge records, bring flooding concerns to western US this week

    April 23, 2018, 5:26:24 AM EDT

    Although the week kicked off on a seasonably mild note in much of the West, increasingly warm air will expand into the northern Rockies and Pacific Northwest during the rest of the week. more