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  • BoulderCAST Daily – Tue 05/12/26 | Slightly cooler following an overnight front, but record highs near 90° return by tomorrow

    BoulderCAST Daily – Tue 05/12/26 | Slightly cooler following an overnight front, but record highs near 90° return by tomorrow

    3 hours ago
    🔥 Record‑tying heat: Boulder hit 88°F Monday, matching May 11th highs from 1961–63 …
  • BoulderCAST Daily – Sun 05/10/26 | Cooler today but the 80s are not far behind

    BoulderCAST Daily – Sun 05/10/26 | Cooler today but the 80s are not far behind

    2 days ago
    ☀️ Sunshine and pleasant temperatures with upper 60s for our Sunday 🌡️ Trending …
  • BoulderCAST Daily – Sat 05/09/26 | Watching some late-day showers ahead of a cold front tonight

    BoulderCAST Daily – Sat 05/09/26 | Watching some late-day showers ahead of a cold front tonight

    3 days ago
    🌧️ Scattered showers this afternoon and evening ahead of a cold front setting …

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Did You Know?

There are two acceptable meteorological definitions for the occurrence of a “White Christmas.” There must either be 1″ of snow present on the ground at any point during the day (which is the “official” definition as denoted by the NCDC), or 0.1″ of snow must fall and accumulate on Christmas Day.

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  • BoulderCAST Daily – Tue 05/12/26 | Slightly cooler following an overnight front, but record highs near 90° return by tomorrow
    BoulderCAST Daily – Tue 05/12/26 | Slightly cooler following an overnight front, but record highs near 90° return by tomorrow
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