| 05:51 MST |  Clear | 12°C / 54°F | 7°C / 45°F | 72% | 1008 mb (29.77 in) | ESE 6 kph (ESE 3.5 mph) | - | 10SM |
| | KNYL 221251Z AUTO 11003KT 10SM CLR 12/07 A2976 RMK AO2 SLP077 T01220067 |
| 04:51 MST |  Clear | 12°C / 54°F | 5°C / 41°F | 63% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KNYL 221151Z AUTO 00000KT 10SM CLR 12/05 A2980 RMK AO2 SLP089 T01170050 10133 20111 58025 |
| 03:51 MST |  Clear | 12°C / 54°F | 5°C / 41°F | 63% | 1010 mb (29.83 in) | SE 13 kph (SE 8.1 mph) | - | 10SM |
| | KNYL 221051Z AUTO 13007KT 10SM CLR 12/05 A2982 RMK AO2 SLP097 T01170050 |
| 02:51 MST |  Clear | 12°C / 54°F | 3°C / 37°F | 54% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KNYL 220951Z AUTO 00000KT 10SM CLR 12/03 A2985 RMK AO2 SLP107 T01170028 |
| 01:51 MST |  Clear | 12°C / 54°F | 3°C / 37°F | 54% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KNYL 220851Z AUTO 00000KT 10SM CLR 12/03 A2987 RMK AO2 SLP114 T01170028 56010 |
| 00:51 MST |  Clear | 12°C / 54°F | 4°C / 39°F | 58% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KNYL 220751Z AUTO 00000KT 10SM CLR 12/04 A2988 RMK AO2 SLP117 T01170039 |