| 05:53 MST |  Clear | -6°C / 21°F | -14°C / 7°F | 54% | 1015 mb (29.97 in) | WNW 19 kph (WNW 11.5 mph) | - | 10SM |
| | KPUC 251253Z AUTO 29010KT 10SM CLR M06/M14 A2998 RMK AO2 SLP220 T10561139 |
| 04:53 MST |  Clear | -6°C / 21°F | -14°C / 7°F | 54% | 1016 mb (30 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KPUC 251153Z AUTO 30011KT 10SM CLR M06/M14 A2999 RMK AO2 SLP222 T10611139 11056 21078 56010 |
| 03:53 MST |  Clear | -7°C / 19°F | -14°C / 7°F | 58% | 1016 mb (30 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KPUC 251053Z AUTO 30011KT 10SM CLR M07/M14 A3000 RMK AO2 SLP220 T10671144 |
| 02:53 MST |  Clear | -6°C / 21°F | -14°C / 7°F | 54% | 1017 mb (30.03 in) | WNW 17 kph (WNW 10.4 mph) | - | 10SM |
| | KPUC 250953Z AUTO 29009G18KT 10SM CLR M06/M14 A3002 RMK AO2 SLP222 T10611144 |
| 01:53 MST |  Clear | -6°C / 21°F | -15°C / 5°F | 49% | 1017 mb (30.03 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KPUC 250853Z AUTO 31013G18KT 10SM CLR M06/M15 A3003 RMK AO2 SLP226 T10561150 58008 |
| 00:53 MST |  Clear | -6°C / 21°F | -15°C / 5°F | 49% | 1017 mb (30.03 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KPUC 250753Z AUTO 31010G18KT 10SM CLR M06/M15 A3004 RMK AO2 SLP231 T10611150 |