| 10:04 MST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1019 mb (30.09 in) | NW 33 kph (NW 20.7 mph) | 0.00 mm (0.00 in) | 8SM |
| | KSHR 231704Z AUTO 31018G25KT 8SM -SN BKN034 OVC047 M07/M09 A3009 RMK AO2 SNB1657 P0000 |
| 09:53 MST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1019 mb (30.09 in) | NW 30 kph (NW 18.4 mph) | 0.00 mm (0.00 in) | 9SM |
| | KSHR 231653Z AUTO 32016G20KT 9SM OVC026 M07/M09 A3009 RMK AO2 SNE50 SLP242 P0000 T10721089 |
| 09:33 MST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1019 mb (30.09 in) | NW 24 kph (NW 15 mph) | 0.00 mm (0.00 in) | 3SM |
| | KSHR 231633Z AUTO 32013KT 3SM -SN BR BKN022 OVC039 M07/M09 A3008 RMK AO2 P0000 |
| 09:22 MST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1019 mb (30.09 in) | NNW 26 kph (NNW 16.1 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KSHR 231622Z AUTO 33014KT 1 3/4SM -SN BR BKN024 OVC037 M07/M09 A3008 RMK AO2 P0000 |
| 09:04 MST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1018 mb (30.06 in) | NNW 28 kph (NNW 17.3 mph) | 0.00 mm (0.00 in) | 2SM |
| | KSHR 231604Z AUTO 33015KT 2SM -SN BR FEW025 OVC033 M07/M09 A3006 RMK AO2 P0000 |
| 08:53 MST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1018 mb (30.06 in) | NNW 30 kph (NNW 18.4 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KSHR 231553Z AUTO 33016G21KT 1 3/4SM -SN BR FEW016 OVC031 M07/M09 A3006 RMK AO2 SNB04 SLP229 P0000 T10671089 |
| 08:42 MST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1018 mb (30.06 in) | NNW 30 kph (NNW 18.4 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KSHR 231542Z AUTO 33016KT 1 3/4SM -SN BR SCT016 OVC031 M07/M08 A3006 RMK AO2 SNB04 P0000 |
| 08:30 MST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1018 mb (30.06 in) | NNW 32 kph (NNW 19.6 mph) | 0.00 mm (0.00 in) | 2SM |
| | KSHR 231530Z AUTO 33017KT 2SM -SN BR FEW008 BKN018 OVC026 M07/M08 A3005 RMK AO2 SNB04 P0000 |
| 08:20 MST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1018 mb (30.06 in) | NW 32 kph (NW 19.6 mph) | 0.00 mm (0.00 in) | 3SM |
| | KSHR 231520Z AUTO 32017KT 3SM -SN BR SCT008 OVC015 M07/M08 A3005 RMK AO2 SNB04 P0000 |
| 07:53 MST |  Overcast Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1017 mb (30.03 in) | NNW 28 kph (NNW 17.3 mph) | - | 5SM |
| | KSHR 231453Z AUTO 33015KT 5SM BR BKN007 OVC011 M07/M08 A3003 RMK AO2 SLP220 T10671078 53022 |
| 07:20 MST |  Overcast Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1016 mb (30 in) | NNW 24 kph (NNW 15 mph) | - | 4SM |
| | KSHR 231420Z AUTO 33013KT 4SM BR OVC007 M06/M07 A3001 RMK AO2 CIG 003V011 |
| 06:53 MST |  Overcast Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1016 mb (30 in) | NW 20 kph (NW 12.7 mph) | - | 4SM |
| | KSHR 231353Z AUTO 32011KT 4SM BR OVC004 M06/M07 A3001 RMK AO2 CIG 003V007 SLP210 T10561067 |
| 06:05 MST |  Overcast Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1016 mb (30 in) | NW 7 kph (NW 4.6 mph) | - | 4SM |
| | KSHR 231305Z AUTO 30004KT 4SM BR BKN006 OVC012 M06/M07 A2999 RMK AO2 CIG 003V008 |
| 05:53 MST |  Overcast Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1015 mb (29.97 in) | NW 9 kph (NW 5.8 mph) | - | 5SM |
| | KSHR 231253Z AUTO 30005KT 5SM BR OVC012 M06/M07 A2998 RMK AO2 SLP201 T10611072 |
| 05:35 MST |  Overcast | -6°C / 21°F | -7°C / 19°F | 93% | 1015 mb (29.97 in) | NW 9 kph (NW 5.8 mph) | - | 9SM |
| | KSHR 231235Z AUTO 32005KT 9SM FEW009 OVC014 M06/M07 A2997 RMK AO2 |
| 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 |