SFS Standard Environmental Endurance Spell 3

Traditions arcane, divine, primal
Range touch
Targets 1 willing creature
Duration until your next daily preparations

You shield the target against dangerous temperatures. Choose severe cold or heat. The target is protected from the temperature you chose (but not extreme cold or heat).

Heightened (3rd) The target is protected from severe cold and severe heat.
Heightened (5th) The target is protected from severe cold, severe heat, extreme cold, and extreme heat.