| 07:53 MST |  Obscured Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1018 mb (30.06 in) | NW 11 kph (NW 6.9 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KLVM 231453Z AUTO 32006KT 1/2SM SN VV003 M10/M13 A3006 RMK AO2 SLP237 P0000 60000 T11001128 53037 |
| 07:03 MST |  Obscured Snow | -9°C / 16°F | -12°C / 10°F | 79% | 1017 mb (30.03 in) | NW 24 kph (NW 15 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KLVM 231403Z AUTO 32013KT 1/2SM SN VV004 M09/M12 A3002 RMK AO2 P0000 |
| 06:53 MST |  Obscured Light Snow | -9°C / 16°F | -11°C / 12°F | 86% | 1017 mb (30.03 in) | NW 20 kph (NW 12.7 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KLVM 231353Z AUTO 32011KT 3/4SM -SN BR VV005 M09/M11 A3002 RMK AO2 SLP218 P0000 T10891111 |
| 06:32 MST |  Overcast Light Snow | -8°C / 18°F | -11°C / 12°F | 79% | 1016 mb (30 in) | NW 19 kph (NW 11.5 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KLVM 231332Z AUTO 31010KT 3/4SM -SN BKN007 OVC012 M08/M11 A3000 RMK AO2 P0000 |
| 06:24 MST |  Overcast Light Snow | -8°C / 18°F | -10°C / 14°F | 86% | 1016 mb (30 in) | NW 15 kph (NW 9.2 mph) | 0.00 mm (0.00 in) | 1SM |
| | KLVM 231324Z AUTO 32008KT 1SM -SN BR SCT009 OVC012 M08/M10 A2999 RMK AO2 P0000 |
| 06:17 MST |  Overcast Light Snow | -7°C / 19°F | -10°C / 14°F | 79% | 1016 mb (30 in) | NW 22 kph (NW 13.8 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KLVM 231317Z AUTO 32012KT 1 1/4SM -SN SCT009 OVC014 M07/M10 A3000 RMK AO2 P0000 |
| 06:03 MST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1015 mb (29.97 in) | NNW 17 kph (NNW 10.4 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KLVM 231303Z AUTO 33009KT 1 1/4SM -SN BKN009 BKN014 OVC019 M07/M09 A2998 RMK AO2 P0000 |
| 05:53 MST |  Overcast Light Snow | -6°C / 21°F | -9°C / 16°F | 80% | 1015 mb (29.97 in) | NNW 24 kph (NNW 15 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KLVM 231253Z AUTO 33013KT 3/4SM -SN BKN009 BKN014 OVC021 M06/M09 A2998 RMK AO2 SLP199 P0000 T10611089 |
| 05:42 MST |  Overcast Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1015 mb (29.97 in) | NW 20 kph (NW 12.7 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KLVM 231242Z AUTO 32011G17KT 1 1/4SM -SN BR BKN009 OVC019 M06/M08 A2997 RMK AO2 P0000 |
| 05:39 MST |  Overcast Light Snow | -5°C / 23°F | -8°C / 18°F | 80% | 1015 mb (29.97 in) | NW 17 kph (NW 10.4 mph) | 0.00 mm (0.00 in) | 1SM |
| | KLVM 231239Z AUTO 31009KT 1SM -SN SCT009 OVC019 M05/M08 A2997 RMK AO2 P0000 |
| 05:27 MST |  Overcast Light Snow | -5°C / 23°F | -7°C / 19°F | 86% | 1015 mb (29.97 in) | NW 13 kph (NW 8.1 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KLVM 231227Z AUTO 30007KT 1 1/4SM -SN BR BKN009 BKN021 OVC026 M05/M07 A2996 RMK AO2 P0000 |
| 05:06 MST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1014 mb (29.94 in) | NW 19 kph (NW 11.5 mph) | 0.00 mm (0.00 in) | 1SM |
| | KLVM 231206Z AUTO 30010KT 1SM -SN BR BKN005 OVC023 M04/M06 A2995 RMK AO2 P0000 |
| 04:53 MST |  Obscured Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 1014 mb (29.94 in) | NW 17 kph (NW 10.4 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KLVM 231153Z AUTO 30009KT 3/4SM -SN BR VV004 M04/M05 A2994 RMK AO2 SLP176 P0000 60000 T10391050 11028 21044 53012 |
| 03:53 MST |  Obscured Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1013 mb (29.91 in) | NW 15 kph (NW 9.2 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KLVM 231053Z AUTO 32008KT 1/2SM SN FZFG VV004 M03/M04 A2991 RMK AO2 SLP164 P0000 T10281039 |
| 03:37 MST |  Obscured Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1013 mb (29.91 in) | NW 17 kph (NW 10.4 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KLVM 231037Z AUTO 32009KT 3/4SM -SN BR VV005 M03/M04 A2991 RMK AO2 P0000 |
| 03:26 MST |  Obscured Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1013 mb (29.91 in) | NW 13 kph (NW 8.1 mph) | 0.00 mm (0.00 in) | 1SM |
| | KLVM 231026Z AUTO 32007KT 1SM -SN BR VV006 M03/M04 A2990 RMK AO2 P0000 |
| 02:55 MST |  Obscured Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1013 mb (29.91 in) | NW 15 kph (NW 9.2 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KLVM 230955Z AUTO 31008KT 3/4SM -SN BR VV007 M03/M04 A2990 RMK AO2 P0000 |
| 02:53 MST |  Obscured Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1013 mb (29.91 in) | NW 13 kph (NW 8.1 mph) | 0.00 mm (0.00 in) | 1SM |
| | KLVM 230953Z AUTO 32007KT 1SM -SN BR VV008 M03/M04 A2990 RMK AO2 SLP154 P0000 T10281044 |
| 02:37 MST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1012 mb (29.88 in) | NW 15 kph (NW 9.2 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KLVM 230937Z AUTO 32008KT 1 1/4SM -SN BR OVC009 M03/M04 A2989 RMK AO2 P0000 |
| 02:12 MST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1012 mb (29.88 in) | NW 15 kph (NW 9.2 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KLVM 230912Z AUTO 32008KT 1 1/2SM -SN BR BKN013 OVC042 M03/M04 A2988 RMK AO2 P0000 |
| 02:03 MST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1012 mb (29.88 in) | NW 15 kph (NW 9.2 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KLVM 230903Z AUTO 32008KT 2 1/2SM -SN BR FEW023 OVC042 M03/M04 A2988 RMK AO2 P0000 |
| 01:53 MST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1012 mb (29.88 in) | NW 13 kph (NW 8.1 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KLVM 230853Z AUTO 32007KT 1 3/4SM -SN BR OVC042 M03/M04 A2987 RMK AO2 SNB06 SLP144 P0000 60000 T10331044 52002 |
| 01:51 MST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1012 mb (29.88 in) | NW 13 kph (NW 8.1 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KLVM 230851Z AUTO 32007KT 1 1/2SM -SN BR FEW017 OVC040 M03/M04 A2988 RMK AO2 SNB06 P0000 |
| 01:27 MST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1012 mb (29.88 in) | NW 15 kph (NW 9.2 mph) | 0.00 mm (0.00 in) | 2SM |
| | KLVM 230827Z AUTO 31008KT 2SM -SN BR FEW019 OVC040 M03/M04 A2987 RMK AO2 SNB06 P0000 |
| 01:15 MST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1012 mb (29.88 in) | NW 11 kph (NW 6.9 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KLVM 230815Z AUTO 32006KT 1 3/4SM -SN BR OVC037 M03/M04 A2987 RMK AO2 SNB06 P0000 |
| 00:53 MST |  Overcast Fog And Mist | -3°C / 27°F | -5°C / 23°F | 86% | 1012 mb (29.88 in) | W 7 kph (W 4.6 mph) | - | 6SM |
| | KLVM 230753Z AUTO 27004KT 6SM BR FEW003 OVC035 M03/M05 A2987 RMK AO2 SLP137 T10331050 |
| 00:51 MST |  Overcast Fog And Mist | -3°C / 27°F | -5°C / 23°F | 86% | 1012 mb (29.88 in) | W 7 kph (W 4.6 mph) | - | 6SM |
| | KLVM 230751Z AUTO 27004KT 6SM BR SCT003 OVC037 M03/M05 A2987 RMK AO2 |
| 00:20 MST |  Overcast | -4°C / 25°F | -5°C / 23°F | 93% | 1012 mb (29.88 in) | Calm | - | 7SM |
| | KLVM 230720Z AUTO 00000KT 7SM BKN003 OVC016 M04/M05 A2987 RMK AO2 |