| 04:53 MST |  Clear | -12°C / 10°F | -19°C / -2°F | 56% | 1010 mb (29.83 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KLVS 261153Z AUTO 33006KT 10SM CLR M12/M19 A2984 RMK AO2 SLP136 T11221194 11094 21128 53006 |
| 03:53 MST |  Clear | -11°C / 12°F | -18°C / 0°F | 57% | 1010 mb (29.83 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KLVS 261053Z AUTO 34005KT 10SM CLR M11/M18 A2982 RMK AO2 SLP117 T11111183 |
| 02:53 MST |  Clear | -10°C / 14°F | -18°C / 0°F | 52% | 1010 mb (29.83 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KLVS 260953Z AUTO 02005KT 10SM CLR M10/M18 A2983 RMK AO2 SLP112 T11001183 |
| 01:53 MST |  Clear | -11°C / 12°F | -17°C / 1°F | 62% | 1010 mb (29.83 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KLVS 260853Z AUTO 01008KT 10SM CLR M11/M17 A2982 RMK AO2 SLP109 T11061172 53003 |
| 00:53 MST |  Clear | -11°C / 12°F | -17°C / 1°F | 62% | 1009 mb (29.8 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KLVS 260753Z AUTO 31007KT 10SM CLR M11/M17 A2981 RMK AO2 SLP109 T11061167 |