| 05:24 MST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1015 mb (29.97 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KSHR 231224Z AUTO 30007KT 10SM BKN014 OVC020 M06/M08 A2997 RMK AO2 |
| 04:53 MST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1015 mb (29.97 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KSHR 231153Z AUTO 31010KT 10SM OVC019 M06/M08 A2996 RMK AO2 SLP190 T10561078 11050 21061 53013 |
| 03:53 MST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1014 mb (29.94 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSHR 231053Z AUTO 31008KT 10SM FEW007 OVC015 M06/M08 A2994 RMK AO2 SLP184 T10611078 |
| 03:36 MST |  Overcast | -6°C / 21°F | -7°C / 19°F | 93% | 1014 mb (29.94 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KSHR 231036Z AUTO 32010KT 10SM FEW007 OVC015 M06/M07 A2994 RMK AO2 |
| 02:53 MST |  Overcast | -6°C / 21°F | -7°C / 19°F | 93% | 1014 mb (29.94 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KSHR 230953Z AUTO 31011KT 10SM FEW005 OVC011 M06/M07 A2993 RMK AO2 SLP178 T10611072 |
| 02:08 MST |  Overcast Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1013 mb (29.91 in) | NW 17 kph (NW 10.4 mph) | - | 6SM |
| | KSHR 230908Z AUTO 31009KT 6SM BR FEW006 OVC011 M06/M07 A2992 RMK AO2 |
| 01:53 MST |  Overcast Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1013 mb (29.91 in) | NW 17 kph (NW 10.4 mph) | - | 5SM |
| | KSHR 230853Z AUTO 30009KT 5SM BR OVC009 M06/M07 A2992 RMK AO2 CIG 004V011 SLP166 T10561067 53007 |
| 00:53 MST |  Overcast Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1013 mb (29.91 in) | NW 17 kph (NW 10.4 mph) | - | 4SM |
| | KSHR 230753Z AUTO 30009KT 4SM BR OVC009 M06/M07 A2992 RMK AO2 CIG 004V011 SLP166 T10561067 |
| 00:45 MST |  Overcast Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1013 mb (29.91 in) | NW 19 kph (NW 11.5 mph) | - | 5SM |
| | KSHR 230745Z AUTO 30010KT 5SM BR FEW004 OVC009 M06/M07 A2991 RMK AO2 CIG 006V011 |
| 00:36 MST |  Overcast Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1013 mb (29.91 in) | NW 17 kph (NW 10.4 mph) | - | 6SM |
| | KSHR 230736Z AUTO 30009KT 6SM BR FEW004 OVC011 M06/M07 A2991 RMK AO2 |