Update: Extreme heat watch in place for Colorado for Saturday and Sunday

Published Jul 9, 2026

The National Weather Service issued an updated extreme heat watch at 2:06 a.m. on Thursday valid from Saturday noon until Sunday 9 p.m. for Colorado.

The NWS informs, “Dangerously hot conditions with temperatures up to 108 degrees possible.”

“Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities,” describes the NWS.

The full list of affected locations includes:

• Lower Yampa River Basin

• Central Yampa River Basin

• Upper Yampa River Basin

• Grand Valley

• Debeque to Silt Corridor

• Central Colorado River Basin

• Central Gunnison and Uncompahgre River Basin

• Upper Gunnison River Valley

• Paradox Valley/Lower Dolores River

• Four Corners/Upper Dolores River

• Animas River Basin

• San Juan River Basin

Hot weather safety: Tips for staying safe and healthy

Stay hydrated: Make sure to drink plenty of fluids.

Seek cool shelter: Stay indoors in an air-conditioned room to keep cool.

Avoid sun exposure: Stay out of the sun, and check up on relatives and neighbors.

Child and pet safety: Take every precaution to never leave young children and pets alone in vehicles, especially in extreme heat when car interiors can quickly become hazardous.

Caution outdoors: If you must work or spend time outdoors, take extra precautions.

Optimal timing: Whenever possible, reschedule strenuous activities to early morning or evening hours when temperatures are more manageable.

Recognize heat-related issues: Learn to identify the warning signs of heat exhaustion and heat stroke.

Stay cool with clothing: Wear lightweight and loose-fitting clothing.

Additional tips for outdoor workers:

• For outdoor workers, the Occupational Safety and Health Administration (OSHA) recommends regular rest breaks in shaded or air-conditioned areas.

• If someone succumbs to the heat, promptly relocate them to a cool, shaded location.

• In emergencies, call 911 for immediate assistance.

These NWS heat safety directives are essential for safeguarding your well-being when facing high temperatures. Stay well-informed and take the necessary precautions to shield yourself and others from the potential hazards of extreme heat.

Source: The National Weather Service