Weather This Weekend, Nov 16
  • Friday

    Nov 16

    44° /40°F
    Rain and drizzle in the p.m.
    • Very Unlikely
    • for a snow day
    • Snow: 0%
    • Ice: 0%
    • Snow: 0 in
    More
  • Saturday

    Nov 17

    46° /36°
    A little snow, then rain
    • Very Unlikely
    • for a snow day
    • Snow: 51%
    • Ice: 0%
    • Snow: 0.13 in
    More
  • Sunday

    Nov 18

    43° /33°
    Times of clouds and sun
    • Very Unlikely
    • for a snow day
    • Snow: 2%
    • Ice: 0%
    • Snow: 0 in
    More
Drought Colorado River

Dams: History, anatomy and common reasons for failure

November 12, 2018, 2:18:12 PM EST

Dams date back to around 2950-2750 B.C., when the ancient Egyptians built the first known dam, but it's not common to learn about their purpose and how they work. more

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Fri. Snow Day Potential