| 08:57 MST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1005 mb (29.68 in) | N 6 kph (N 3.5 mph) | - | 6SM |
| | KPVU 071557Z 35003KT 6SM -SN FEW010 SCT040 OVC060 M06/M07 A2968 |
| 07:51 MST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1005 mb (29.68 in) | Calm | - | 5SM |
| | KPVU 071451Z 00000KT 5SM -SN FEW015 SCT040 OVC060 M07/M09 A2968 |
| 06:58 MST |  Overcast Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1006 mb (29.71 in) | Calm | - | 3SM |
| | KPVU 071358Z 00000KT 3SM -SN SCT009 OVC025 M06/M08 A2970 |
| 06:55 MST |  Overcast | -6°C / 21°F | -7°C / 19°F | 93% | 1005 mb (29.68 in) | Calm | - | 2 1/2SM |
| | KPVU 071355Z 00000KT 2 1/2SM OVC018 M06/M07 A2969 RMK AO1 |
| 06:35 MST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1005 mb (29.68 in) | Calm | - | 2SM |
| | KPVU 071335Z 00000KT 2SM SCT008 BKN016 OVC022 M07/M08 A2969 RMK AO1 |
| 06:15 MST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1006 mb (29.71 in) | Calm | - | 1SM |
| | KPVU 071315Z 00000KT 1SM OVC008 M07/M08 A2970 RMK AO1 |
| 05:55 MST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1006 mb (29.71 in) | N 11 kph (N 6.9 mph) | - | 1 1/4SM |
| | KPVU 071255Z 01006KT 1 1/4SM OVC010 M07/M08 A2970 RMK AO1 |
| 05:35 MST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1005 mb (29.68 in) | N 17 kph (N 10.4 mph) | - | 1 1/4SM |
| | KPVU 071235Z 01009KT 1 1/4SM OVC013 M07/M08 A2969 RMK AO1 |
| 05:15 MST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1005 mb (29.68 in) | NNW 11 kph (NNW 6.9 mph) | - | 3SM |
| | KPVU 071215Z 33006KT 3SM FEW006 FEW010 OVC015 M07/M09 A2969 RMK AO1 |
| 04:55 MST |  Overcast | -6°C / 21°F | -7°C / 19°F | 93% | 1005 mb (29.68 in) | NW 6 kph (NW 3.5 mph) | - | 1 3/4SM |
| | KPVU 071155Z 31003KT 1 3/4SM BKN012 OVC018 M06/M07 A2969 RMK AO1 11050 21060 57003 |
| 04:35 MST |  Overcast | -6°C / 21°F | -6°C / 21°F | 100% | 1005 mb (29.68 in) | Calm | - | 1 1/2SM |
| | KPVU 071135Z 00000KT 1 1/2SM BKN010 OVC015 M06/M06 A2969 RMK AO1 |
| 04:15 MST |  Overcast | -6°C / 21°F | -7°C / 19°F | 93% | 1005 mb (29.68 in) | S 11 kph (S 6.9 mph) | - | 2 1/2SM |
| | KPVU 071115Z 17006KT 2 1/2SM SCT015 BKN022 OVC038 M06/M07 A2969 RMK AO1 |
| 03:55 MST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1006 mb (29.71 in) | SSE 15 kph (SSE 9.2 mph) | - | 9SM |
| | KPVU 071055Z 16008KT 9SM BKN040 BKN046 OVC050 M06/M08 A2970 RMK AO1 |
| 03:35 MST |  Overcast | -6°C / 21°F | -7°C / 19°F | 93% | 1006 mb (29.71 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KPVU 071035Z 25005KT 10SM BKN038 OVC048 M06/M07 A2970 RMK AO1 |
| 03:15 MST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1006 mb (29.71 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KPVU 071015Z 24006KT 10SM OVC038 M06/M08 A2970 RMK AO1 |
| 02:55 MST |  Overcast | -6°C / 21°F | -7°C / 19°F | 93% | 1006 mb (29.71 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KPVU 070955Z 23004KT 10SM OVC040 M06/M07 A2970 RMK AO1 |
| 02:35 MST |  Overcast | -6°C / 21°F | -7°C / 19°F | 93% | 1006 mb (29.71 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KPVU 070935Z 28003KT 10SM OVC040 M06/M07 A2970 RMK AO1 |
| 02:15 MST |  Overcast | -6°C / 21°F | -7°C / 19°F | 93% | 1006 mb (29.71 in) | SSW 6 kph (SSW 3.5 mph) | - | 8SM |
| | KPVU 070915Z 24003KT 8SM OVC040 M06/M07 A2970 RMK AO1 |
| 01:55 MST |  Mostly Cloudy | -6°C / 21°F | -8°C / 18°F | 86% | 1006 mb (29.71 in) | Calm | - | 3SM |
| | KPVU 070855Z 00000KT 3SM FEW019 SCT027 BKN033 M06/M08 A2970 RMK AO1 57014 |
| 01:35 MST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1006 mb (29.71 in) | NW 6 kph (NW 3.5 mph) | - | 5SM |
| | KPVU 070835Z 31003KT 5SM SCT012 BKN027 OVC035 M06/M08 A2970 RMK AO1 |
| 01:15 MST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1006 mb (29.71 in) | Calm | - | 1 3/4SM |
| | KPVU 070815Z 00000KT 1 3/4SM OVC012 M06/M08 A2970 RMK AO1 |
| 00:55 MST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1006 mb (29.71 in) | Calm | - | 2 1/2SM |
| | KPVU 070755Z 00000KT 2 1/2SM BKN012 OVC022 M06/M08 A2970 RMK AO1 |
| 00:35 MST |  Overcast | -6°C / 21°F | -7°C / 19°F | 93% | 1006 mb (29.71 in) | NW 6 kph (NW 3.5 mph) | - | 2 1/2SM |
| | KPVU 070735Z 31003KT 2 1/2SM BKN014 OVC025 M06/M07 A2971 RMK AO1 |
| 00:15 MST |  Overcast | -6°C / 21°F | -7°C / 19°F | 93% | 1006 mb (29.71 in) | W 9 kph (W 5.8 mph) | - | 9SM |
| | KPVU 070715Z 28005KT 9SM OVC027 M06/M07 A2971 RMK AO1 |