| 04:53 MST |  Clear | 1°C / 34°F | -8°C / 18°F | 51% | 1016 mb (30 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KPUC 291153Z AUTO 35008KT 10SM CLR 01/M08 A3001 RMK AO2 SLP179 T00061078 10039 20006 51005 |
| 03:53 MST |  Clear | 2°C / 36°F | -7°C / 19°F | 52% | 1016 mb (30 in) | NNE 15 kph (NNE 9.2 mph) | - | 10SM |
| | KPUC 291053Z AUTO 02008KT 10SM CLR 02/M07 A3001 RMK AO2 SLP170 T00171072 |
| 02:53 MST |  Clear | 2°C / 36°F | -7°C / 19°F | 52% | 1016 mb (30 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KPUC 290953Z AUTO 01008KT 10SM CLR 02/M07 A3000 RMK AO2 SLP166 T00171072 |
| 01:53 MST |  Clear | 2°C / 36°F | -7°C / 19°F | 52% | 1016 mb (30 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KPUC 290853Z AUTO 36009KT 10SM CLR 02/M07 A3000 RMK AO2 SLP162 T00221072 50007 |
| 00:53 MST |  Clear | 2°C / 36°F | -7°C / 19°F | 52% | 1016 mb (30 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KPUC 290753Z AUTO 36010KT 10SM CLR 02/M07 A3000 RMK AO2 SLP165 T00221072 |