| 02:57 MST |  Clear | -6°C / 21°F | -17°C / 1°F | 42% | 1028 mb (30.36 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KMYP 300957Z AUTO 04005KT 10SM CLR M06/M17 A3036 RMK AO2 |
| 02:37 MST |  Clear | -6°C / 21°F | -17°C / 1°F | 42% | 1028 mb (30.36 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KMYP 300937Z AUTO 05005KT 10SM CLR M06/M17 A3035 RMK AO2 |
| 02:17 MST |  Clear | -6°C / 21°F | -17°C / 1°F | 42% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KMYP 300917Z AUTO 00000KT 10SM CLR M06/M17 A3035 RMK AO2 |
| 01:57 MST |  Clear | -6°C / 21°F | -17°C / 1°F | 42% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KMYP 300857Z AUTO 00000KT 10SM CLR M06/M17 A3035 RMK AO2 |
| 01:37 MST |  Clear | -6°C / 21°F | -17°C / 1°F | 42% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KMYP 300837Z AUTO 00000KT 10SM CLR M06/M17 A3034 RMK AO2 |
| 01:17 MST |  Clear | -6°C / 21°F | -17°C / 1°F | 42% | 1027 mb (30.33 in) | ENE 11 kph (ENE 6.9 mph) | - | 10SM |
| | KMYP 300817Z AUTO 06006KT 10SM CLR M06/M17 A3034 RMK AO2 |
| 00:57 MST |  Clear | -7°C / 19°F | -16°C / 3°F | 49% | 1028 mb (30.36 in) | ENE 11 kph (ENE 6.9 mph) | - | 10SM |
| | KMYP 300757Z AUTO 07006KT 10SM CLR M07/M16 A3035 RMK AO2 |
| 00:37 MST |  Clear | -6°C / 21°F | -16°C / 3°F | 45% | 1028 mb (30.36 in) | ENE 15 kph (ENE 9.2 mph) | - | 10SM |
| | KMYP 300737Z AUTO 06008KT 10SM CLR M06/M16 A3035 RMK AO2 |
| 00:17 MST |  Clear | -6°C / 21°F | -16°C / 3°F | 45% | 1027 mb (30.33 in) | ENE 17 kph (ENE 10.4 mph) | - | 10SM |
| | KMYP 300717Z AUTO 06009KT 10SM CLR M06/M16 A3034 RMK AO2 |