Values for Old Faithful Area2025-07-032025-07-04
Civil Twilight Begin05:0705:08
Sunrise05:4405:44
Sunset21:1121:10
Civil Twilight End21:4721:47
Moon Illumination54.22%63.57%
Last Known Eruption
Grand

3h 36m ago

Castle

10h 0m ago

Riverside

1h 54m ago

Daisy

1h 14m ago

Beehive

16h 54m ago

Steamboat

80d 5m ago