| 12:47 MST |  Mostly Cloudy | -9°C / 16°F | -12°C / 10°F | 79% | 1017 mb (30.03 in) | Calm | - | 15SM |
| | KPVU 111947Z 00000KT 15SM BKN110 M09/M12 A3002 |
| 11:47 MST |  Mostly Cloudy | -9°C / 16°F | -13°C / 9°F | 73% | 1018 mb (30.06 in) | Calm | - | 15SM |
| | KPVU 111847Z 00000KT 15SM BKN200 M09/M13 A3005 |
| 10:49 MST |  Mostly Cloudy | -12°C / 10°F | -12°C / 10°F | 100% | 1019 mb (30.09 in) | Calm | - | 15SM |
| | KPVU 111749Z 00000KT 15SM BKN200 M12/M12 A3008 |
| 09:50 MST |  Mostly Cloudy | -14°C / 7°F | -16°C / 3°F | 85% | 1019 mb (30.09 in) | Calm | - | 15SM |
| | KPVU 111650Z 00000KT 15SM FEW150 BKN200 M14/M16 A3009 |
| 08:54 MST |  Mostly Cloudy | -15°C / 5°F | -18°C / 0°F | 78% | 1019 mb (30.09 in) | E 7 kph (E 4.6 mph) | - | 15SM |
| | KPVU 111554Z 10004KT 15SM BKN140 M15/M18 A3008 |
| 07:52 MST |  Mostly Cloudy | -18°C / 0°F | -22°C / -8°F | 71% | 1018 mb (30.06 in) | Calm | - | 15SM |
| | KPVU 111452Z 00000KT 15SM BKN140 M18/M22 A3007 |
| 06:56 MST |  Partly Cloudy | -18°C / 0°F | -18°C / 0°F | 100% | 1019 mb (30.09 in) | Calm | - | 15SM |
| | KPVU 111356Z 00000KT 15SM SCT140 M18/M18 A3008 |
| 06:55 MST |  Clear | -18°C / 0°F | -19°C / -2°F | 92% | 1019 mb (30.09 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KPVU 111355Z 15004KT 10SM CLR M18/M19 A3008 RMK AO1 |
| 06:35 MST |  Clear | -18°C / 0°F | -18°C / 0°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KPVU 111335Z 00000KT 10SM CLR M18/M18 A3008 RMK AO1 |
| 06:15 MST |  Clear | -18°C / 0°F | -19°C / -2°F | 92% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KPVU 111315Z 00000KT 10SM CLR M18/M19 A3007 RMK AO1 |
| 05:55 MST |  Clear | -17°C / 1°F | -18°C / 0°F | 92% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KPVU 111255Z 00000KT 10SM CLR M17/M18 A3008 RMK AO1 |
| 05:35 MST |  Clear | -17°C / 1°F | -18°C / 0°F | 92% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KPVU 111235Z 00000KT 10SM CLR M17/M18 A3008 RMK AO1 |
| 05:15 MST |  Clear | -18°C / 0°F | -21°C / -6°F | 78% | 1019 mb (30.09 in) | SE 6 kph (SE 3.5 mph) | - | 9SM |
| | KPVU 111215Z 13003KT 9SM CLR M18/M21 A3008 RMK AO1 |
| 04:55 MST |  Clear | -17°C / 1°F | -17°C / 1°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KPVU 111155Z 00000KT 10SM CLR M17/M17 A3008 RMK AO1 11160 21190 57003 |
| 04:35 MST |  Clear | -18°C / 0°F | -21°C / -6°F | 78% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KPVU 111135Z 00000KT 10SM CLR M18/M21 A3008 RMK AO1 |
| 04:15 MST |  Clear | -17°C / 1°F | -17°C / 1°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KPVU 111115Z 00000KT 10SM CLR M17/M17 A3008 RMK AO1 |
| 03:55 MST |  Clear | -17°C / 1°F | -21°C / -6°F | 71% | 1019 mb (30.09 in) | Calm | - | 9SM |
| | KPVU 111055Z 00000KT 9SM CLR M17/M21 A3009 RMK AO1 |
| 03:35 MST |  Clear | -17°C / 1°F | -19°C / -2°F | 85% | 1019 mb (30.09 in) | Calm | - | 8SM |
| | KPVU 111035Z 00000KT 8SM CLR M17/M19 A3009 RMK AO1 |
| 03:15 MST |  Clear | -18°C / 0°F | -18°C / 0°F | 100% | 1019 mb (30.09 in) | E 6 kph (E 3.5 mph) | - | 8SM |
| | KPVU 111015Z 08003KT 8SM CLR M18/M18 A3009 RMK AO1 |
| 02:55 MST |  Clear | -19°C / -2°F | -19°C / -2°F | 100% | 1019 mb (30.09 in) | E 9 kph (E 5.8 mph) | - | 9SM |
| | KPVU 110955Z 10005KT 9SM CLR M19/M19 A3010 RMK AO1 |
| 02:35 MST |  Clear | -19°C / -2°F | -19°C / -2°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KPVU 110935Z 00000KT 10SM CLR M19/M19 A3010 RMK AO1 |
| 02:15 MST |  Clear | -18°C / 0°F | -20°C / -4°F | 84% | 1019 mb (30.09 in) | Calm | - | 8SM |
| | KPVU 110915Z 00000KT 8SM CLR M18/M20 A3010 RMK AO1 |
| 01:55 MST |  Clear | -18°C / 0°F | -19°C / -2°F | 92% | 1019 mb (30.09 in) | Calm | - | 7SM |
| | KPVU 110855Z 00000KT 7SM CLR M18/M19 A3009 RMK AO1 57003 |
| 01:35 MST |  Clear | -19°C / -2°F | -19°C / -2°F | 100% | 1019 mb (30.09 in) | Calm | - | 9SM |
| | KPVU 110835Z 00000KT 9SM CLR M19/M19 A3009 RMK AO1 |
| 01:15 MST |  Clear | -18°C / 0°F | -19°C / -2°F | 92% | 1019 mb (30.09 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KPVU 110815Z 14003KT 10SM CLR M18/M19 A3010 RMK AO1 |
| 00:55 MST |  Clear | -17°C / 1°F | -20°C / -4°F | 78% | 1019 mb (30.09 in) | SSE 6 kph (SSE 3.5 mph) | - | 6SM |
| | KPVU 110755Z 15003KT 6SM CLR M17/M20 A3010 RMK AO1 |
| 00:35 MST |  Clear | -17°C / 1°F | -17°C / 1°F | 100% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KPVU 110735Z 00000KT 10SM CLR M17/M17 A3010 RMK AO1 |
| 00:15 MST |  Clear | -17°C / 1°F | -19°C / -2°F | 85% | 1019 mb (30.09 in) | Calm | - | 7SM |
| | KPVU 110715Z 00000KT 7SM CLR M17/M19 A3010 RMK AO1 |