Perry Weather Wet Bulb Globe Temperature (WBGT) readings listed in the 3-widgets and chart below are NOT basic air temperatures.  WBGT readings are calculated using a WBGT device that takes into account factors like humidity, solar radiation, and wind speed to provide a more accurate assessment of heat stress.  

Directions:

1. 1. Identify the Perry Weather WBGT reading for your school. 
   1. Madera High = Blue Pyramid Schools
   2. Madera South = Purple Pyramid Schools
   3. Torres High = Red Pyramid Schools
2. 2. Find appropriate actions allowed per WBGT reading in the MUSD Outdoor Activity Guideline chart. 
3. 3. Schools must react appropriately within 30 minutes.