| 02:15 MST |  Clear Blowing Snow | -17°C / 1°F | -21°C / -6°F | 71% | 1006 mb (29.71 in) | W 52 kph (W 32.2 mph) | - | 1 3/4SM |
| | KLAR 100915Z AUTO 27028G36KT 1 3/4SM BLSN CLR M17/M21 A2971 RMK AO2 PK WND 28039/0904 |
| 02:06 MST |  Clear Blowing Snow | -17°C / 1°F | -21°C / -6°F | 71% | 1006 mb (29.71 in) | W 56 kph (W 34.5 mph) | - | 2SM |
| | KLAR 100906Z AUTO 27030G39KT 2SM BLSN CLR M17/M21 A2971 RMK AO2 PK WND 28039/0904 |
| 01:53 MST |  Clear Blowing Snow | -17°C / 1°F | -21°C / -6°F | 71% | 1006 mb (29.71 in) | W 52 kph (W 32.2 mph) | - | 3SM |
| | KLAR 100853Z AUTO 27028G33KT 3SM BLSN CLR M17/M21 A2971 RMK AO2 PK WND 28039/0840 SLP158 60000 T11721206 51017 |
| 01:24 MST |  Clear Blowing Snow | -17°C / 1°F | -21°C / -6°F | 71% | 1006 mb (29.71 in) | W 57 kph (W 35.7 mph) | - | 1 1/2SM |
| | KLAR 100824Z AUTO 27031G37KT 1 1/2SM BLSN CLR M17/M21 A2970 RMK AO2 PK WND 27037/0824 |
| 01:09 MST |  Clear Blowing Snow | -17°C / 1°F | -21°C / -6°F | 71% | 1006 mb (29.71 in) | W 50 kph (W 31.1 mph) | - | 2SM |
| | KLAR 100809Z AUTO 27027G34KT 2SM BLSN CLR M17/M21 A2970 RMK AO2 PK WND 27034/0806 VIS 1 1/2V2 1/2 |
| 01:01 MST |  Clear Blowing Snow | -17°C / 1°F | -21°C / -6°F | 71% | 1006 mb (29.71 in) | W 50 kph (W 31.1 mph) | - | 3SM |
| | KLAR 100801Z AUTO 27027G33KT 3SM BLSN CLR M17/M21 A2970 RMK AO2 PK WND 27033/0758 |
| 00:42 MST |  Clear Blowing Snow | -18°C / 0°F | -21°C / -6°F | 78% | 1006 mb (29.71 in) | W 50 kph (W 31.1 mph) | - | 3SM |
| | KLAR 100742Z AUTO 27027G34KT 3SM BLSN CLR M18/M21 A2970 RMK AO2 PK WND 27040/0658 |