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  • BoulderCAST Daily – Sat 07/11/26 | Here comes the heat!

    BoulderCAST Daily – Sat 07/11/26 | Here comes the heat!

    11 hours ago
    🥵 Heat start today: Upper 90s start today and continue well into next …
  • BoulderCAST Daily – Fri 07/10/26 | The heat builds into the weekend

    BoulderCAST Daily – Fri 07/10/26 | The heat builds into the weekend

    1 day ago
    ⛈️ Storms around today: A weak impulse of energy favors some isolated storms …
  • BoulderCAST Daily – Wed 07/08/26 | The Front Range Has Broken Out of the Haze — Storms Fire After Noon

    BoulderCAST Daily – Wed 07/08/26 | The Front Range Has Broken Out of the Haze — Storms Fire After Noon

    3 days ago
    🌬️ Smoke has (mostly) cleared out: Westerly flow pushed the thick plume south/east, …

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Did You Know?

The largest hailstone in terms of diameter and weight ever recorded in the United States fell on July 23, 2010 in Vivian, South Dakota. It measured 7.9 inches in diameter and 18.62 inches in circumference, weighing in at 1.94 pounds.

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  • BoulderCAST Daily – Fri 07/10/26 | The heat builds into the weekend
    BoulderCAST Daily – Fri 07/10/26 | The heat builds into the weekend
  • BoulderCAST Daily – Sat 07/11/26 | Here comes the heat!
    BoulderCAST Daily – Sat 07/11/26 | Here comes the heat!

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