Predictions are shown in Mountain Time.
Eruptions cannot be predicted with absolute certainty and estimates are derived from user reports.
Eruptions cannot be predicted with absolute certainty and estimates are derived from user reports.
| Geyser | Prediction |
|---|---|
| Castle |  Jul 2 @ 04:35 ± 1 hour |
| Castle |  Jul 2 @ 04:15 ± 1 hour |
| Riverside | 23:10 ± 40 minutes |
| Great Fountain | Jul 2 @ 05:20 ± 2 hours |
| Grand | Jul 2 @ 04:49 ± 105 minutes |
| Daisy | 22:56 ± 15 minutes |
Predictions courtesy of:
GeyserTimes National Park Service (*) Prediction derived from double interval