WHAT
Dangerously hot conditions. Afternoon temperatures from 107 to 113 Saturday through Wednesday, then 104 to 110 Thursday and Friday.

WHERE
Upper Santa Cruz River Valley/Altar Valley.

WHEN
For the Excessive Heat Warning, from 10 AM Saturday to 8 PM MST Wednesday. For the Excessive Heat Watch, from Wednesday evening through Friday evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS
Keep in mind you may need to adjust your plans based on the latest health and safety guidelines from CDC and your local officials. Cooling shelters may need to take your temperature or ask questions about how you are feeling. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

WHAT
Dangerously hot conditions. Afternoon temperatures from 107 to 113 Saturday through Wednesday, then 104 to 110 Thursday and Friday.

WHERE
Upper Santa Cruz River Valley/Altar Valley.

WHEN
For the Excessive Heat Warning, from 10 AM Saturday to 8 PM MST Wednesday. For the Excessive Heat Watch, from Wednesday evening through Friday evening.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS
Keep in mind you may need to adjust your plans based on the latest health and safety guidelines from CDC and your local officials. Cooling shelters may need to take your temperature or ask questions about how you are feeling. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.