Attention! If you live in the TRICARE West Region, or in a state or ZIP code moving to the West Region and you pay an enrollment fee or premium by recurring credit card, debit card, or electronic funds transfer, you must set up payment information with TriWest before Dec. 31, 2024. If you don’t take action, you’ll risk getting disenrolled. Learn more.
 
 
 
 
USE THE TEMPERATURE ABOVE CORRESPONDING WITH THE CHART BELOW TO FIND THE CORRECT CURRENT HEAT CATEGORY AND WORK/REST CYCLE!
CAT 0
Below 78°		 CAT 1
78.0° - 81.9°		 CAT 2
82.0° - 84.9°		 CAT 3
85.0° - 87.9°		 CAT 4
88.0° - 89.9°		 CAT 5
Above 90.0°
"Note: The WBGT readings depicted on this website may differ from the WBGT readings at other locations, and should only be used as a guideline. Commanders should set up their unit's WBGT monitoring device(s) via their Field Sanitation Teams to determine the WBGT index in their respective locations."


 
Don't forget to keep your family's information up to date in DEERS!