Station Name: COLORADO RIVER AT LEES FERRY, AZ
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 3,140 feet

Nearest Address:
Lees Ferry, AZ 86036
Coconino County

GPS Coordinates: 36.8643333, -111.5878722

Nearby Water Temperatures

Extreme Heat Warning issued July 31 at 10:34PM MST until August 4 at 8:00PM MST by NWS Flagstaff AZ

Effective: Fri July 31, 2026, 10:34 PM
Expires: Sat August 1, 2026, 12:00 PM

* WHAT...Dangerously hot conditions expected below 4000 feet, with daytime temperatures ranging from 103 to 108 degrees at Havasupai Gardens, and 111 to 115 degrees at Phantom Ranch. * WHERE...Lower elevations of the Grand Canyon. * WHEN...Until 8 PM MST Tuesday. * IMPACTS...Most individuals will be at risk for heat-related illnesses without effective cooling or adequate hydration, especially with prolonged outdoor exposure.

This warning is reserved for only the hottest days of the year and is issued when temperatures are expected to rise to dangerous levels. Day hikers on Bright Angel Trail should descend no farther than 1 1/2 miles from the upper trailhead. Between the hours of 10 AM and 4 PM, hikers should be out of the canyon or at Havasupai Gardens or Bright Angel campgrounds, physical activity is discouraged. All hikers should have adequate gear, including a wide-brimmed hat, sunscreen, salty snacks, sufficient water, and electrolyte mix. Doubling your calorie intake helps maintain your energy. Hike smart.

Extreme Heat Warning issued July 31 at 10:34PM MST until August 3 at 8:00PM MST by NWS Flagstaff AZ

Effective: Fri July 31, 2026, 10:34 PM
Expires: Sat August 1, 2026, 12:00 PM

* WHAT...Dangerously hot conditions, with temperatures around 105 to 110 degrees expected. * WHERE...Marble Canyon, Glen Canyon, and Oak Creek Canyon; including Page and Sedona. * WHEN...Until 8 PM MST /9 PM MDT/ Monday. * IMPACTS...Most individuals will be at risk for heat-related illnesses without effective cooling or adequate hydration, especially with prolonged outdoor exposure.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take action when you see symptoms of heat exhaustion and heat stroke. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Stay cool, stay hydrated, stay informed.