| 06:53 MST |  Overcast | -8°C / 18°F | -9°C / 16°F | 93% | 1013 mb (29.91 in) | E 19 kph (E 11.5 mph) | - | 10SM |
| | KLVS 021353Z AUTO 08010KT 10SM OVC010 M08/M09 A2992 RMK AO2 CIG 007V013 SLP143 T10831094 $ |
| 06:42 MST |  Overcast | -8°C / 18°F | -9°C / 16°F | 93% | 1013 mb (29.91 in) | ENE 13 kph (ENE 8.1 mph) | - | 10SM |
| | KLVS 021342Z AUTO 07007KT 10SM BKN007 BKN013 OVC018 M08/M09 A2992 RMK AO2 CIG 006V011 $ |
| 06:22 MST |  Mostly Cloudy | -9°C / 16°F | -10°C / 14°F | 93% | 1013 mb (29.91 in) | E 15 kph (E 9.2 mph) | - | 10SM |
| | KLVS 021322Z AUTO 08008KT 10SM FEW007 BKN018 M09/M10 A2991 RMK AO2 $ |
| 05:53 MST |  Clear | -9°C / 16°F | -10°C / 14°F | 93% | 1013 mb (29.91 in) | E 15 kph (E 9.2 mph) | - | 10SM |
| | KLVS 021253Z AUTO 09008KT 10SM CLR M09/M10 A2990 RMK AO2 SLP131 T10891100 $ |
| 04:53 MST |  Clear | -8°C / 18°F | -9°C / 16°F | 93% | 1011 mb (29.85 in) | E 13 kph (E 8.1 mph) | - | 10SM |
| | KLVS 021153Z AUTO 09007KT 10SM CLR M08/M09 A2985 RMK AO2 SLP106 T10831094 11028 21083 53009 $ |
| 03:53 MST |  Clear | -8°C / 18°F | -9°C / 16°F | 93% | 1010 mb (29.83 in) | ENE 11 kph (ENE 6.9 mph) | - | 10SM |
| | KLVS 021053Z AUTO 06006KT 10SM CLR M08/M09 A2983 RMK AO2 SLP093 T10781094 $ |
| 02:53 MST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1010 mb (29.83 in) | ENE 15 kph (ENE 9.2 mph) | - | 10SM |
| | KLVS 020953Z AUTO 07008KT 10SM CLR M07/M09 A2982 RMK AO2 SLP083 T10671089 $ |
| 01:53 MST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1009 mb (29.8 in) | NE 17 kph (NE 10.4 mph) | - | 10SM |
| | KLVS 020853Z AUTO 05009KT 10SM CLR M06/M09 A2981 RMK AO2 SLP076 T10561089 53005 $ |
| 00:53 MST |  Clear | -4°C / 25°F | -9°C / 16°F | 69% | 1009 mb (29.8 in) | NE 13 kph (NE 8.1 mph) | - | 10SM |
| | KLVS 020753Z AUTO 04007KT 10SM CLR M04/M09 A2980 RMK AO2 SLP071 T10441089 $ |