| 02:15 MST |  Clear | -17°C / 1°F | -23°C / -9°F | 60% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KFNL 110915Z AUTO 00000KT 10SM CLR M17/M23 A2988 RMK AO1 |
| 01:55 MST |  Clear | -17°C / 1°F | -19°C / -2°F | 85% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KFNL 110855Z AUTO 00000KT 10SM CLR M17/M19 A2987 RMK AO1 57003 |
| 01:35 MST |  Clear | -16°C / 3°F | -16°C / 3°F | 100% | 1012 mb (29.88 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KFNL 110835Z AUTO 03003KT 10SM CLR M16/M16 A2988 RMK AO1 |
| 01:15 MST |  Clear | -18°C / 0°F | -18°C / 0°F | 100% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KFNL 110815Z AUTO 00000KT 10SM CLR M18/M18 A2988 RMK AO1 |
| 00:55 MST |  Clear | -19°C / -2°F | -23°C / -9°F | 71% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KFNL 110755Z AUTO 00000KT 10SM CLR M19/M23 A2988 RMK AO1 |
| 00:35 MST |  Clear | -17°C / 1°F | -26°C / -15°F | 46% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KFNL 110735Z AUTO 00000KT 10SM CLR M17/M26 A2987 RMK AO1 |
| 00:15 MST |  Clear | -14°C / 7°F | -20°C / -4°F | 61% | 1012 mb (29.88 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KFNL 110715Z AUTO 07005KT 10SM CLR M14/M20 A2987 RMK AO1 |