• View of Grand Canyon National Park at sunset from the South Rim

    Grand Canyon

    National Park Arizona

There are park alerts in effect.
hide Alerts »
  • Mostly cloudy skies, a chance of showers and near normal temperatures Friday and Saturday.

    Beginning Sunday, temperatures will increase before another passing weather system causes a period of strong gusty winds Tuesday and Wednesday. (Source NOAA) More »

Lightning Safety Audio Podcast (05m:29s)

Lightning strike on the South Rim as seen from Yavapai Museum of Geology
 

 

Download Lightning Danger

Information Sheet (188 kb pdf file) Prints on both sides of one sheet, legal size paper.

Did You Know?

UNKAR DELTA IN GRAND CANYON

In Grand Canyon,one of the broad, sandy areas on the north bank of the Colorado River is Unkar Delta, composed of rock debris carried from the North Rim by Unkar Creek. Prehistoric Pueblo people occupied numerous sites on Unkar Delta and along Unkar Creek for about 350 years (A.D. 850 to A.D. 1200)