The heat will be on "high" in the Desert Southwest the next several days.
Temperatures are expected to soar well over 110 degrees in portions of Arizona, Nevada and California by the weekend and into early next week, the National Weather Service warned.
Many desert locations, including Phoenix, could climb as high as 115 to 120 degrees Sunday through Wednesday, the weather service said. That could rival the all-time high temperature of 122 degrees set at Phoenix Sky Harbor Airport in 1990.
It could hit 120 degrees in the Southwest this weekend
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