| 16:54 MST |  Clear | -2°C / 28°F | -9°C / 16°F | 59% | 1019 mb (30.09 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KSJN 242354Z AUTO 31007KT 10SM CLR M02/M09 A3009 RMK AO2 SLP207 T10171089 11006 21028 53001 |
| 15:54 MST |  Clear | -1°C / 30°F | -9°C / 16°F | 55% | 1019 mb (30.09 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KSJN 242254Z AUTO 32010KT 10SM CLR M01/M09 A3008 RMK AO2 SLP200 T10061094 |
| 14:54 MST |  Clear | -1°C / 30°F | -9°C / 16°F | 55% | 1019 mb (30.09 in) | WNW 17 kph (WNW 10.4 mph) | - | 10SM |
| | KSJN 242154Z AUTO 29009KT 10SM CLR M01/M09 A3008 RMK AO2 SLP197 T10061089 |
| 13:54 MST |  Clear | -1°C / 30°F | -8°C / 18°F | 59% | 1019 mb (30.09 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSJN 242054Z AUTO 31008KT 10SM CLR M01/M08 A3008 RMK AO2 SLP195 T10061078 56018 |
| 12:54 MST |  Clear | -1°C / 30°F | -8°C / 18°F | 59% | 1019 mb (30.09 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KSJN 241954Z AUTO 32011KT 10SM CLR M01/M08 A3010 RMK AO2 SLP201 T10111078 |
| 11:54 MST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1020 mb (30.12 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KSJN 241854Z AUTO 28008KT 10SM CLR M02/M07 A3012 RMK AO2 SLP211 T10221067 |
| 10:54 MST |  Clear | -3°C / 27°F | -7°C / 19°F | 74% | 1021 mb (30.15 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KSJN 241754Z AUTO 26007KT 10SM CLR M03/M07 A3015 RMK AO2 SLP222 T10281067 11028 21106 53012 |
| 09:54 MST |  Clear | -4°C / 25°F | -7°C / 19°F | 80% | 1020 mb (30.12 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KSJN 241654Z AUTO 27003KT 10SM CLR M04/M07 A3013 RMK AO2 SLP217 T10391067 |
| 08:54 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KSJN 241554Z AUTO 00000KT 10SM CLR M06/M08 A3012 RMK AO2 SLP211 T10561083 |
| 07:54 MST |  Clear | -8°C / 18°F | -9°C / 16°F | 93% | 1020 mb (30.12 in) | Calm | - | 8SM |
| | KSJN 241454Z AUTO 00000KT 8SM CLR M08/M09 A3011 RMK AO2 SLP212 T10831094 51022 |
| 06:54 MST |  Clear | -8°C / 18°F | -10°C / 14°F | 86% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KSJN 241354Z AUTO 00000KT 10SM CLR M08/M10 A3009 RMK AO2 SLP208 T10831100 |
| 05:54 MST |  Clear | -8°C / 18°F | -9°C / 16°F | 93% | 1018 mb (30.06 in) | Calm | - | 9SM |
| | KSJN 241254Z AUTO 00000KT 9SM CLR M08/M09 A3007 RMK AO2 SLP196 T10781094 |
| 04:54 MST |  Clear | -7°C / 19°F | -8°C / 18°F | 93% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KSJN 241154Z AUTO 00000KT 10SM CLR M07/M08 A3003 RMK AO2 SLP180 70001 T10671078 11022 21067 51013 |
| 03:54 MST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1016 mb (30 in) | Calm | - | 10SM |
| | KSJN 241054Z AUTO 00000KT 10SM CLR M06/M07 A3001 RMK AO2 SLP174 T10561072 |
| 02:54 MST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1016 mb (30 in) | Calm | - | 10SM |
| | KSJN 240954Z AUTO 00000KT 10SM CLR M04/M06 A3001 RMK AO2 SLP172 T10441061 |
| 01:54 MST |  Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1015 mb (29.97 in) | SSW 19 kph (SSW 11.5 mph) | - | 10SM |
| | KSJN 240854Z AUTO 25010KT 10SM CLR M03/M06 A2998 RMK AO2 SLP162 T10331056 53003 |
| 00:54 MST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1015 mb (29.97 in) | SSW 20 kph (SSW 12.7 mph) | - | 10SM |
| | KSJN 240754Z AUTO 25011KT 10SM CLR M03/M05 A2997 RMK AO2 SLP154 T10281050 |