| 05:53 MST |  Overcast Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1010 mb (29.83 in) | Calm | - | 6SM |
| | KHVR 221253Z AUTO 00000KT 6SM BR OVC005 M07/M08 A2983 RMK AO2 SLP142 T10671078 |
| 04:53 MST |  Overcast Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1010 mb (29.83 in) | NW 7 kph (NW 4.6 mph) | - | 6SM |
| | KHVR 221153Z AUTO 31004KT 6SM BR OVC005 M07/M08 A2982 RMK AO2 SLP137 70006 T10671078 11067 21089 51017 |
| 03:53 MST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1009 mb (29.8 in) | NW 9 kph (NW 5.8 mph) | - | 7SM |
| | KHVR 221053Z AUTO 30005KT 7SM OVC005 M07/M08 A2981 RMK AO2 SLP132 T10721083 |
| 02:53 MST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1009 mb (29.8 in) | WNW 7 kph (WNW 4.6 mph) | - | 8SM |
| | KHVR 220953Z AUTO 29004KT 8SM BKN009 OVC065 M07/M09 A2980 RMK AO2 SLP127 T10721089 |
| 01:53 MST |  Overcast | -8°C / 18°F | -9°C / 16°F | 93% | 1008 mb (29.77 in) | SSW 9 kph (SSW 5.8 mph) | - | 9SM |
| | KHVR 220853Z AUTO 24005KT 9SM OVC009 M08/M09 A2977 RMK AO2 SLP117 T10781089 53007 |
| 01:25 MST |  Overcast | -8°C / 18°F | -9°C / 16°F | 93% | 1008 mb (29.77 in) | SSW 7 kph (SSW 4.6 mph) | - | 9SM |
| | KHVR 220825Z AUTO 24004KT 9SM BKN007 OVC070 M08/M09 A2976 RMK AO2 |
| 01:12 MST |  Overcast | -9°C / 16°F | -10°C / 14°F | 93% | 1008 mb (29.77 in) | SSW 9 kph (SSW 5.8 mph) | - | 9SM |
| | KHVR 220812Z AUTO 25005KT 9SM SCT007 OVC070 M09/M10 A2976 RMK AO2 |
| 01:03 MST |  Overcast | -9°C / 16°F | -10°C / 14°F | 93% | 1008 mb (29.77 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KHVR 220803Z AUTO 23004KT 10SM BKN007 OVC075 M09/M10 A2976 RMK AO2 |
| 00:53 MST |  Overcast | -9°C / 16°F | -10°C / 14°F | 93% | 1008 mb (29.77 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KHVR 220753Z AUTO 21004KT 10SM SCT007 BKN070 OVC080 M09/M10 A2976 RMK AO2 SLP116 T10891100 |
| 00:07 MST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1007 mb (29.74 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KHVR 220707Z AUTO 18003KT 10SM FEW008 BKN070 OVC090 M07/M09 A2975 RMK AO2 |