• Saturday

    Apr 30

    33°Lo 28°

    A rain or snow shower

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Sunday

    May 1

    37°Lo 23°

    A bit of snow and rain

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
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Castle Rock Weather Report

Heavy late-April snow to bury Colorado and threaten power outages

April 29, 2016; 10:30 AM ET

Enough cold air will be in place for another round of heavy snow to fall across Colorado, including Denver, to end the week. more >

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