| 11:53 MST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1013 mb (29.91 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KLVS 021853Z AUTO 16007KT 10SM OVC009 M06/M08 A2991 RMK AO2 SLP137 T10561078 $ |
| 11:17 MST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1014 mb (29.94 in) | SE 11 kph (SE 6.9 mph) | - | 10SM |
| | KLVS 021817Z AUTO 13006KT 10SM OVC011 M06/M08 A2993 RMK AO2 $ |
| 10:53 MST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1014 mb (29.94 in) | SE 11 kph (SE 6.9 mph) | - | 10SM |
| | KLVS 021753Z AUTO 12006KT 10SM OVC009 M06/M08 A2993 RMK AO2 SLP153 T10611078 11061 21089 58000 $ |
| 10:27 MST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1014 mb (29.94 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KLVS 021727Z AUTO 12005KT 10SM OVC009 M06/M08 A2994 RMK AO2 $ |
| 09:53 MST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1014 mb (29.94 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KLVS 021653Z AUTO 08005KT 10SM OVC011 M06/M08 A2994 RMK AO2 CIG 008V012 SLP150 T10611078 $ |
| 09:46 MST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1014 mb (29.94 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KLVS 021646Z AUTO 10005KT 10SM OVC011 M06/M08 A2994 RMK AO2 CIG 008V012 $ |
| 08:53 MST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1014 mb (29.94 in) | E 13 kph (E 8.1 mph) | - | 10SM |
| | KLVS 021553Z AUTO 08007KT 10SM BKN009 OVC013 M07/M08 A2994 RMK AO2 CIG 007V010 SLP156 T10671083 $ |
| 08:38 MST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1014 mb (29.94 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KLVS 021538Z AUTO 06003KT 10SM BKN009 OVC016 M07/M08 A2994 RMK AO2 CIG 008V013 $ |
| 08:10 MST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1014 mb (29.94 in) | E 11 kph (E 6.9 mph) | - | 10SM |
| | KLVS 021510Z AUTO 08006KT 10SM OVC013 M07/M08 A2994 RMK AO2 $ |
| 07:53 MST |  Overcast | -8°C / 18°F | -9°C / 16°F | 93% | 1014 mb (29.94 in) | ENE 13 kph (ENE 8.1 mph) | - | 10SM |
| | KLVS 021453Z AUTO 07007KT 10SM BKN008 OVC013 M08/M09 A2993 RMK AO2 CIG 006V010 SLP150 T10781089 51023 $ |
| 07:31 MST |  Overcast | -8°C / 18°F | -9°C / 16°F | 93% | 1014 mb (29.94 in) | ENE 11 kph (ENE 6.9 mph) | - | 10SM |
| | KLVS 021431Z AUTO 06006KT 10SM OVC008 M08/M09 A2993 RMK AO2 CIG 006V011 $ |
| 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 $ |