The weather in Chaco Canyon is inconsistent and unpredictable. Temperatures can fluctuate over 60 degrees during a 24 hr. period. Summer thunderstorms can produce heavy localized downpours and sudden dramatic drops in temperatures. Hypothermia, lightning, and flash floods are real concerns.

When hiking the canyon, carry a rain poncho and jacket or sweater. Wear a wide-brimmed hat. Use sunscreen. Carry and drink extra water. Take your time adjusting to the altitude and don't overdo.

If you camp in the winter, prepare for nighttime temperatures to drop into the teens or lower.

For further weather info go to:
www.weather.com