| 07:21 MST |  Overcast Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 1003 mb (29.62 in) | NE 22 kph (NE 13.8 mph) | 0.00 mm (0.00 in) | 4SM |
| | KLVS 231421Z AUTO 03012KT 4SM -SN BR FEW008 BKN026 OVC055 M04/M05 A2963 RMK AO2 P0000 |
| 07:10 MST |  Overcast Light Snow | -3°C / 27°F | -5°C / 23°F | 86% | 1004 mb (29.65 in) | NE 15 kph (NE 9.2 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KLVS 231410Z AUTO 03008KT 2 1/2SM -SN BR SCT008 OVC015 M03/M05 A2965 RMK AO2 P0000 |
| 06:53 MST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1004 mb (29.65 in) | NE 7 kph (NE 4.6 mph) | 0.00 mm (0.00 in) | 9SM |
| | KLVS 231353Z AUTO 04004KT 9SM -SN OVC006 M03/M04 A2965 RMK AO2 SNB47 CIG 006V012 SLP031 P0000 T10331044 |
| 06:00 MST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1003 mb (29.62 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KLVS 231300Z AUTO 02005KT 10SM OVC006 M03/M04 A2963 RMK AO2 |
| 05:53 MST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1003 mb (29.62 in) | N 7 kph (N 4.6 mph) | 0.00 mm (0.00 in) | 10SM |
| | KLVS 231253Z AUTO 36004KT 10SM OVC006 M03/M04 A2963 RMK AO2 SNB24E35 SLP021 P0000 T10331044 |
| 05:01 MST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1003 mb (29.62 in) | NNE 6 kph (NNE 3.5 mph) | - | 10SM |
| | KLVS 231201Z AUTO 02003KT 10SM OVC006 M03/M04 A2961 RMK AO2 |
| 04:53 MST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1003 mb (29.62 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KLVS 231153Z AUTO 01003KT 10SM OVC004 M03/M04 A2962 RMK AO2 SLP011 T10281039 11011 21039 55001 |
| 04:33 MST |  Mostly Cloudy | -3°C / 27°F | -3°C / 27°F | 100% | 1003 mb (29.62 in) | Variable 9 kph (Variable 5.8 mph) | - | 10SM |
| | KLVS 231133Z AUTO VRB05KT 10SM BKN004 BKN110 M03/M03 A2962 RMK AO2 CIG 003V007 |
| 04:25 MST |  Mostly Cloudy | -2°C / 28°F | -3°C / 27°F | 93% | 1003 mb (29.62 in) | Calm | - | 10SM |
| | KLVS 231125Z AUTO 00000KT 10SM SCT004 BKN110 M02/M03 A2962 RMK AO2 |
| 03:53 MST |  Partly Cloudy | -3°C / 27°F | -3°C / 27°F | 100% | 1002 mb (29.59 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KLVS 231053Z AUTO 17008KT 10SM FEW090 M03/M03 A2960 RMK AO2 SLP004 T10331033 |
| 02:53 MST |  Partly Cloudy | -3°C / 27°F | -4°C / 25°F | 93% | 1003 mb (29.62 in) | SSE 17 kph (SSE 10.4 mph) | - | 10SM |
| | KLVS 230953Z AUTO 16009KT 10SM FEW080 M03/M04 A2961 RMK AO2 SLP007 T10281039 |
| 02:22 MST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1003 mb (29.62 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KLVS 230922Z AUTO 16008KT 10SM SCT024 OVC085 M02/M03 A2961 RMK AO2 |
| 01:53 MST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1003 mb (29.62 in) | S 17 kph (S 10.4 mph) | - | 10SM |
| | KLVS 230853Z AUTO 18009KT 10SM OVC026 M02/M03 A2962 RMK AO2 SLP006 T10221028 55005 |
| 01:41 MST |  Mostly Cloudy | -2°C / 28°F | -3°C / 27°F | 93% | 1003 mb (29.62 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KLVS 230841Z AUTO 17008KT 10SM BKN028 M02/M03 A2962 RMK AO2 |
| 00:53 MST |  Clear | -4°C / 25°F | -4°C / 25°F | 100% | 1003 mb (29.62 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KLVS 230753Z AUTO 17007KT 10SM CLR M04/M04 A2962 RMK AO2 SLP012 T10391044 |