| Visibility | Light | Weather | Detection 📊 DC | Travel Time |
|---|---|---|---|---|
| Good | Day | Clear, Overcast / Wind | +0 | +0 |
| Poor | Dawn, Dusk | Rain / Dust Storm, Radiation Storm | +2 | +1 hour / Stage |
| Bad | Night | Heavy Storm | +4 | +2 hours / Stage |
Use the worse of light and weather. They do not stack.