For the folks at the National Weather Service, that constant heat means constant monitoring of heat risk through a forecast modeling product developed just a few years ago.

Currently in Phoenix, AZ

55°F
Clear
65°F / 48°F
10 PM
56°F
0%
11 PM
55°F
0%
12 AM
54°F
0%
1 AM
53°F
0%
2 AM
52°F
0%