Running conditions
Is It Too Hot to Run in Denver Today?
Use the environmental risk signals below to adjust timing, intensity, shade, and recovery.
Forecast conditions
Good
Conditions support this activity with routine precautions.
Heat index
75°F
WBGT est.
16.0°C
UV
0.0
Hourly running conditions
| Time | Temperature | Heat index | Estimated WBGT | UV | Risk |
|---|---|---|---|---|---|
| 8 AM | 67°F | 67°F | 14.5°C | 0.2 | Low |
| 10 AM | 75°F | 74°F | 17.4°C | 1.9 | Low |
| 12 PM | 83°F | 79°F | 19.5°C | 5.0 | Low |
| 2 PM | 86°F | 82°F | 19.8°C | 5.1 | Moderate |
| 4 PM | 86°F | 82°F | 19.6°C | 2.2 | Moderate |
| 6 PM | 83°F | 80°F | 19.1°C | 0.2 | Low |
| 9 AM | 71°F | 72°F | 15.7°C | 0.9 | Low |
| 11 AM | 76°F | 74°F | 17.3°C | 3.8 | Low |
Three-day forecast
Monday
Heat index up to 84°F
88°F / 63°F
ModerateTuesday
Heat index up to 82°F
86°F / 66°F
ModerateWednesday
Heat index up to 79°F
82°F / 66°F
LowKnow when it's safer to run
HeatGuard can notify you as conditions improve and keep this location saved.