| 04:52 MST |  Clear | -13°C / 9°F | -17°C / 1°F | 72% | 1014 mb (29.94 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | K5SM 111152Z AUTO 21003KT 10SM CLR M13/M17 A2994 RMK AO2 |
| 04:32 MST |  Clear | -13°C / 9°F | -17°C / 1°F | 72% | 1014 mb (29.94 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | K5SM 111132Z AUTO 21003KT 10SM CLR M13/M17 A2994 RMK AO2 |
| 04:12 MST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | K5SM 111112Z AUTO 00000KT 10SM CLR M14/M17 A2994 RMK AO2 |
| 03:52 MST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | K5SM 111052Z AUTO 00000KT 10SM CLR M14/M17 A2994 RMK AO2 |
| 03:32 MST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | K5SM 111032Z AUTO 00000KT 10SM CLR M14/M17 A2994 RMK AO2 |
| 03:12 MST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | K5SM 111012Z AUTO 00000KT 10SM CLR M14/M17 A2994 RMK AO2 |
| 02:52 MST |  Clear | -13°C / 9°F | -17°C / 1°F | 72% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | K5SM 110952Z AUTO 00000KT 10SM CLR M13/M17 A2994 RMK AO2 |
| 02:32 MST |  Clear | -13°C / 9°F | -17°C / 1°F | 72% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | K5SM 110932Z AUTO 00000KT 10SM CLR M13/M17 A2993 RMK AO2 |
| 02:12 MST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | K5SM 110912Z AUTO 00000KT 10SM CLR M14/M17 A2993 RMK AO2 |
| 01:52 MST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | K5SM 110852Z AUTO 00000KT 10SM CLR M14/M17 A2993 RMK AO2 |
| 01:32 MST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1014 mb (29.94 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | K5SM 110832Z AUTO 22003KT 10SM CLR M14/M17 A2993 RMK AO2 |
| 01:12 MST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | K5SM 110812Z AUTO 00000KT 10SM CLR M14/M17 A2992 RMK AO2 |
| 00:52 MST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1013 mb (29.91 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | K5SM 110752Z AUTO 22003KT 10SM CLR M14/M17 A2991 RMK AO2 |
| 00:32 MST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | K5SM 110732Z AUTO 00000KT 10SM CLR M14/M17 A2991 RMK AO2 |
| 00:12 MST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1013 mb (29.91 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | K5SM 110712Z AUTO 20003KT 10SM CLR M14/M17 A2991 RMK AO2 |