An Extreme Heat Warning goes into place in the Valley Tuesday as very hot temperatures return to the area. We could hit 117º ...

The heat is making a huge comeback for the Valley, with an Extreme Heat Warning set to take effect on Tuesday.

STORMTRACKER 4 Alert- We are kicking off the work week with rising temperatures. Extreme and dangerous heat is set to impact ...

* WHEN...From 10 AM Wednesday to 8 PM MST Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. An Extreme Heat Warning means that a period of very hot ...

The National Weather Service issued an extreme heat warning for a second day as the heat index surpasses 100. See how hot it ...

Each local National Weather Service office issues 3 different heat alerts to classify the appropriate level of risk posed by ...

Both alerts mean it’s dangerously hot. Both are signals to take immediate action to protect yourself from heat-related illnesses like heat exhaustion and heat stroke. Criteria can be lowered if it's ...