Is there a temperature inversion?
Click on the four stations below to find out.
Current Provo Airport Conditions (Elevation = 4 500')
Current ESC Conditions (Ground Elevation = 4 655')
Current Conditions on Divide between Sundance and Provo Canyon (Elevation = 7450')
Current Cascade Peak Conditions (Station Elevation = 10 875')

Usual conditions:  no inversion (TAirport > TESC > TPeak) or shallow inversion (TESC > TAirport > TPeak)

Uncommon (most likely in November - January):  deep inversion (TPeak > TESC > TAirport )

Rare:  deep inversion with underlying normal gradient (TPeak > TAirport  > TESC )

Even rarer:  very weak but deep inversion with strong underlying gradient of normal sense
         
(TAirport > TPeak > TESC) and very strong shallow inversion (TESC > TPeak > TAirport )