| 10:56 MST |  Mostly Cloudy | -8°C / 18°F | -13°C / 9°F | 68% | 1021 mb (30.15 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KBZN 231756Z 27009KT 10SM FEW049 BKN060 BKN080 M08/M13 A3014 RMK AO2 SLP260 60000 T10781133 11033 21111 51026 |
| 09:56 MST |  Mostly Cloudy | -10°C / 14°F | -14°C / 7°F | 73% | 1020 mb (30.12 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KBZN 231656Z 26006KT 10SM SCT050 BKN070 M10/M14 A3012 RMK AO2 SLP258 T11001144 |
| 08:56 MST |  Overcast | -8°C / 18°F | -12°C / 10°F | 73% | 1019 mb (30.09 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KBZN 231556Z 30008KT 10SM OVC055 M08/M12 A3010 RMK AO2 SLP244 T10781122 |
| 07:56 MST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1018 mb (30.06 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KBZN 231456Z 21004KT 10SM OVC050 M06/M09 A3005 RMK AO2 SLP223 60000 T10561089 53017 |
| 06:56 MST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1017 mb (30.03 in) | WNW 13 kph (WNW 8.1 mph) | 0.00 mm (0.00 in) | 9SM |
| | KBZN 231356Z 29007KT 9SM SCT005 SCT018 OVC048 M04/M08 A3003 RMK AO2 SNB40E49 SLP211 P0000 T10441083 |
| 06:44 MST |  Overcast Light Snow | -4°C / 25°F | -7°C / 19°F | 80% | 1017 mb (30.03 in) | W 9 kph (W 5.8 mph) | 0.00 mm (0.00 in) | 7SM |
| | KBZN 231344Z 27005KT 7SM -SN SCT005 OVC050 M04/M07 A3002 RMK AO2 SNB40 P0000 |
| 05:56 MST |  Overcast | -4°C / 25°F | -7°C / 19°F | 80% | 1016 mb (30 in) | SW 11 kph (SW 6.9 mph) | 0.00 mm (0.00 in) | 10SM |
| | KBZN 231256Z 21006KT 10SM FEW014 OVC055 M04/M07 A2999 RMK AO2 SNE49 SLP198 P0000 T10391067 |
| 05:51 MST |  Overcast | -4°C / 25°F | -7°C / 19°F | 80% | 1016 mb (30 in) | SW 7 kph (SW 4.6 mph) | 0.00 mm (0.00 in) | 8SM |
| | KBZN 231251Z AUTO 23004KT 8SM FEW014 SCT036 OVC055 M04/M07 A3000 RMK AO2 SNE49 P0000 |
| 05:13 MST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1016 mb (30 in) | Calm | 0.00 mm (0.00 in) | 3SM |
| | KBZN 231213Z AUTO 00000KT 3SM -SN SCT017 BKN024 OVC036 M03/M06 A2999 RMK AO2 P0000 |
| 05:03 MST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1016 mb (30 in) | Calm | 0.00 mm (0.00 in) | 1 3/4SM |
| | KBZN 231203Z AUTO 00000KT 1 3/4SM -SN FEW016 BKN029 OVC036 M03/M06 A2999 RMK AO2 P0000 |
| 04:56 MST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1015 mb (29.97 in) | NW 6 kph (NW 3.5 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KBZN 231156Z AUTO 31003KT 2 1/2SM -SN FEW022 SCT029 OVC036 M03/M06 A2998 RMK AO2 SLP188 P0000 60006 70006 T10331061 11033 21039 51014 |
| 04:27 MST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1015 mb (29.97 in) | SW 7 kph (SW 4.6 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KBZN 231127Z AUTO 23004KT 2 1/2SM -SN FEW007 OVC026 M03/M06 A2997 RMK AO2 P0000 |
| 04:15 MST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1015 mb (29.97 in) | SSW 7 kph (SSW 4.6 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KBZN 231115Z AUTO 25004KT 1 1/2SM -SN SCT009 OVC026 M03/M06 A2998 RMK AO2 P0000 |
| 03:56 MST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1015 mb (29.97 in) | NW 7 kph (NW 4.6 mph) | 0.76 mm (0.03 in) | 1 1/4SM |
| | KBZN 231056Z AUTO 30004KT 1 1/4SM -SN BKN009 OVC023 M03/M06 A2997 RMK AO2 SLP183 P0003 T10331061 |
| 03:20 MST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1015 mb (29.97 in) | Calm | 0.25 mm (0.01 in) | 1SM |
| | KBZN 231020Z AUTO 00000KT 1SM -SN BKN009 BKN016 OVC025 M03/M06 A2996 RMK AO2 P0001 |
| 03:07 MST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1014 mb (29.94 in) | Calm | 0.25 mm (0.01 in) | 1 1/4SM |
| | KBZN 231007Z AUTO 00000KT 1 1/4SM -SN SCT009 OVC027 M03/M06 A2995 RMK AO2 P0001 |
| 02:59 MST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1014 mb (29.94 in) | Calm | 0.25 mm (0.01 in) | 1 1/4SM |
| | KBZN 230959Z AUTO 00000KT 1 1/4SM -SN BKN009 OVC027 M03/M06 A2995 RMK AO2 P0001 |
| 02:52 MST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1014 mb (29.94 in) | Calm | 0.25 mm (0.01 in) | 1 1/2SM |
| | KBZN 230952Z AUTO 00000KT 1 1/2SM -SN SCT009 BKN024 OVC030 M03/M06 A2995 RMK AO2 SLP174 P0001 T10331061 |
| 02:51 MST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1014 mb (29.94 in) | Calm | 0.25 mm (0.01 in) | 1 1/2SM |
| | KBZN 230951Z AUTO 00000KT 1 1/2SM -SN SCT009 BKN024 OVC030 M03/M06 A2995 RMK AO2 P0001 |
| 02:43 MST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1014 mb (29.94 in) | Calm | 0.25 mm (0.01 in) | 2SM |
| | KBZN 230943Z AUTO 00000KT 2SM -SN SCT011 BKN021 OVC030 M03/M06 A2995 RMK AO2 P0001 |
| 02:38 MST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1014 mb (29.94 in) | Calm | 0.25 mm (0.01 in) | 1 3/4SM |
| | KBZN 230938Z AUTO 00000KT 1 3/4SM -SN BKN011 BKN021 OVC030 M03/M06 A2995 RMK AO2 P0001 |
| 02:19 MST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1014 mb (29.94 in) | Calm | 0.25 mm (0.01 in) | 1 1/4SM |
| | KBZN 230919Z AUTO 00000KT 1 1/4SM -SN BKN011 OVC023 M03/M06 A2994 RMK AO2 P0001 |
| 02:05 MST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1014 mb (29.94 in) | Calm | 0.00 mm (0.00 in) | 1 1/2SM |
| | KBZN 230905Z AUTO 00000KT 1 1/2SM -SN BR BKN011 OVC026 M03/M06 A2994 RMK AO2 P0000 |
| 01:56 MST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1014 mb (29.94 in) | Calm | 0.51 mm (0.02 in) | 1 1/4SM |
| | KBZN 230856Z AUTO 00000KT 1 1/4SM -SN BKN011 BKN026 OVC034 M03/M06 A2993 RMK AO2 SLP167 P0002 60002 T10331061 53004 |
| 01:42 MST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1014 mb (29.94 in) | Calm | 0.51 mm (0.02 in) | 1 1/2SM |
| | KBZN 230842Z AUTO 00000KT 1 1/2SM -SN BR BKN011 OVC034 M04/M06 A2993 RMK AO2 P0002 |
| 01:19 MST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1014 mb (29.94 in) | Calm | 0.25 mm (0.01 in) | 1 1/4SM |
| | KBZN 230819Z AUTO 00000KT 1 1/4SM -SN OVC013 M03/M06 A2993 RMK AO2 P0001 |
| 01:07 MST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1013 mb (29.91 in) | Calm | 0.25 mm (0.01 in) | 1 1/2SM |
| | KBZN 230807Z AUTO 00000KT 1 1/2SM -SN BKN015 OVC044 M03/M06 A2992 RMK AO2 P0001 |
| 00:56 MST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1013 mb (29.91 in) | Calm | 0.00 mm (0.00 in) | 2SM |
| | KBZN 230756Z AUTO 00000KT 2SM -SN BKN017 BKN027 OVC044 M03/M06 A2992 RMK AO2 SLP167 P0000 T10331061 |
| 00:03 MST |  Overcast Light Snow | -3°C / 27°F | -6°C / 21°F | 80% | 1013 mb (29.91 in) | Calm | 0.00 mm (0.00 in) | 2SM |
| | KBZN 230703Z AUTO 00000KT 2SM -SN BKN019 OVC037 M03/M06 A2992 RMK AO2 P0000 |