| 05:07 MST |  Partly Cloudy | -9°C / 16°F | -11°C / 12°F | 86% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KPIH 261207Z AUTO 00000KT 10SM FEW004 M09/M11 A3036 RMK AO2 |
| 04:53 MST |  Clear | -9°C / 16°F | -11°C / 12°F | 86% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KPIH 261153Z AUTO 00000KT 10SM CLR M09/M11 A3036 RMK AO2 SLP321 T10941106 11067 21100 56009 |
| 03:53 MST |  Clear | -9°C / 16°F | -10°C / 14°F | 93% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KPIH 261053Z AUTO 00000KT 10SM CLR M09/M10 A3036 RMK AO2 SLP318 T10941100 |
| 02:53 MST |  Clear Fog And Mist | -9°C / 16°F | -11°C / 12°F | 86% | 1029 mb (30.39 in) | Calm | - | 4SM |
| | KPIH 260953Z AUTO 00000KT 4SM BR CLR M09/M11 A3039 RMK AO2 SLP323 T10941106 |
| 01:53 MST |  Clear Fog And Mist | -9°C / 16°F | -11°C / 12°F | 86% | 1029 mb (30.39 in) | Calm | - | 6SM |
| | KPIH 260853Z AUTO 00000KT 6SM BR CLR M09/M11 A3039 RMK AO2 SLP328 T10941106 56007 |
| 00:53 MST |  Clear | -8°C / 18°F | -10°C / 14°F | 86% | 1029 mb (30.39 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KPIH 260753Z AUTO 32003KT 10SM CLR M08/M10 A3040 RMK AO2 SLP329 T10831100 |