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

WBGT at TA-6 (Main) meteorological tower: 57.9 F

• 16:00 PM MST September 24, 2026
• Air temperature (dry bulb): 60.3 F
• Relative humidity: 74.2 %
• Wind speed: 6.0 mph

WBGT at TA-54 (White Rock) meteorological tower: 57.2 F

• 15:45 PM MST September 24, 2026
• Air temperature (dry bulb): 59.6 F
• Relative humidity: 74.7 %
• Wind speed: 6.9 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.