Running conditions
Is It Too Hot to Run in Las Vegas Today?
Use the environmental risk signals below to adjust timing, intensity, shade, and recovery.
Forecast conditions
Very poor
Move the activity to a cooler window when possible.
Heat index
113°F
WBGT est.
29.8°C
UV
3.8
Hourly running conditions
| Time | Temperature | Heat index | Estimated WBGT | UV | Risk |
|---|---|---|---|---|---|
| 4 PM | 110°F | 113°F | 29.8°C | 3.8 | Very high |
| 6 PM | 108°F | 110°F | 28.7°C | 0.5 | Very high |
| 7 AM | 82°F | 81°F | 22.6°C | 0.2 | Moderate |
| 9 AM | 86°F | 83°F | 23.3°C | 2.9 | Moderate |
| 11 AM | 92°F | 89°F | 25.1°C | 7.9 | Moderate |
| 1 PM | 97°F | 94°F | 25.8°C | 9.8 | High |
| 3 PM | 99°F | 97°F | 25.6°C | 6.5 | High |
| 5 PM | 99°F | 97°F | 25.5°C | 1.8 | High |
Three-day forecast
Thursday
Heat index up to 114°F
111° / 84°
Very highFriday
Heat index up to 97°F
99° / 82°
HighSaturday
Heat index up to 98°F
100° / 83°
HighKnow when it's safer to run
HeatGuard can notify you as conditions improve and keep this location saved.