Wet Bulb Globe Temperature (WBGT), Most Recent 15 min Observations

WBGT at TA-6 (Main) meteorological tower: 56.8 F

• 23:15 PM MST September 03, 2026
• Air temperature (dry bulb): 62.7 F
• Relative humidity: 57.8 %
• Wind speed: 4.1 mph

WBGT at TA-54 (White Rock) meteorological tower: 57.3 F

• 23:00 PM MST September 03, 2026
• Air temperature (dry bulb): 63.3 F
• Relative humidity: 57.1 %
• Wind speed: 4.5 mph

NOTE: Use the WBGT measurement nearest to the location where the work is taking place.

If WBGT is > 85 F, reach out to your local Industrial Hygienist for a heat stress assessment.

A Heat Stress Screening Protection Plan is required.