| 15:57 MST |  Clear | 1°C / 34°F | -6°C / 21°F | 60% | 1021 mb (30.15 in) | Calm | - | 30SM |
| | KSUN 302257Z 00000KT 30SM SKC 01/M06 A3014 |
| 14:50 MST |  Clear | 2°C / 36°F | -5°C / 23°F | 60% | 1021 mb (30.15 in) | SE 13 kph (SE 8.1 mph) | - | 30SM |
| | KSUN 302150Z 12007KT 30SM SKC 02/M05 A3016 |
| 13:50 MST |  Clear | 2°C / 36°F | 6°C / 43°F | N/A | 1022 mb (30.18 in) | SE 13 kph (SE 8.1 mph) | - | 30SM |
| | KSUN 302050Z 12007KT 30SM SKC 02/06 A3018 |
| 12:50 MST |  Clear | 1°C / 34°F | -5°C / 23°F | 65% | 1023 mb (30.21 in) | SE 13 kph (SE 8.1 mph) | - | 30SM |
| | KSUN 301950Z 12007KT 30SM SKC 01/M05 A3021 |
| 11:55 MST |  Clear | 1°C / 34°F | -6°C / 21°F | 60% | 1024 mb (30.24 in) | SE 15 kph (SE 9.2 mph) | - | 30SM |
| | KSUN 301855Z 13008KT 30SM SKC 01/M06 A3024 |
| 10:47 MST |  Clear | -1°C / 30°F | -7°C / 19°F | 64% | 1026 mb (30.3 in) | WNW 7 kph (WNW 4.6 mph) | - | 30SM |
| | KSUN 301747Z 29004KT 30SM SKC M01/M07 A3029 |
| 09:47 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1025 mb (30.27 in) | WNW 13 kph (WNW 8.1 mph) | - | 30SM |
| | KSUN 301647Z 29007KT 30SM SKC M04/M08 A3028 |
| 08:47 MST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1026 mb (30.3 in) | WNW 11 kph (WNW 6.9 mph) | - | 30SM |
| | KSUN 301547Z 29006KT 30SM SKC M06/M09 A3029 |
| 07:47 MST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1025 mb (30.27 in) | WNW 13 kph (WNW 8.1 mph) | - | 30SM |
| | KSUN 301447Z 29007KT 30SM SKC M07/M09 A3028 |
| 06:47 MST |  Clear | N/A | N/A | N/A | 1025 mb (30.27 in) | WNW 15 kph (WNW 9.2 mph) | - | 10SM |
| | KSUN 301347Z 29008KT 10SM SKC M06 M08 A3028 |
| 05:50 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1025 mb (30.27 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSUN 301250Z AUTO 31008KT 10SM CLR M06/M08 A3028 RMK AO2 |
| 05:30 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1026 mb (30.3 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSUN 301230Z AUTO 30008KT 10SM CLR M06/M08 A3029 RMK AO2 |
| 05:10 MST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1026 mb (30.3 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KSUN 301210Z AUTO 32006KT 10SM CLR M07/M09 A3029 RMK AO2 |
| 04:50 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1026 mb (30.3 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KSUN 301150Z AUTO 32007KT 10SM CLR M06/M08 A3030 RMK AO2 |
| 04:30 MST |  Clear | -7°C / 19°F | -10°C / 14°F | 79% | 1026 mb (30.3 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KSUN 301130Z AUTO 33008KT 10SM CLR M07/M10 A3030 RMK AO2 |
| 04:10 MST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1026 mb (30.3 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KSUN 301110Z AUTO 31005KT 10SM CLR M06/M09 A3031 RMK AO2 |
| 03:50 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1026 mb (30.3 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KSUN 301050Z AUTO 35004KT 10SM CLR M06/M08 A3031 RMK AO2 |
| 03:30 MST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1026 mb (30.3 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KSUN 301030Z AUTO 35005KT 10SM CLR M07/M09 A3031 RMK AO2 |
| 03:10 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1026 mb (30.3 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KSUN 301010Z AUTO 32006KT 10SM CLR M06/M08 A3031 RMK AO2 |
| 02:50 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1027 mb (30.33 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KSUN 300950Z AUTO 31007KT 10SM CLR M06/M08 A3032 RMK AO2 |
| 02:30 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1027 mb (30.33 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KSUN 300930Z AUTO 34008KT 10SM CLR M06/M08 A3032 RMK AO2 |
| 02:10 MST |  Clear | -5°C / 23°F | -8°C / 18°F | 80% | 1026 mb (30.3 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KSUN 300910Z AUTO 32007KT 10SM CLR M05/M08 A3031 RMK AO2 |
| 01:50 MST |  Clear | -4°C / 25°F | -7°C / 19°F | 80% | 1026 mb (30.3 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KSUN 300850Z AUTO 31006KT 10SM CLR M04/M07 A3031 RMK AO2 |
| 01:30 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1026 mb (30.3 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSUN 300830Z AUTO 31008KT 10SM CLR M04/M08 A3031 RMK AO2 |
| 01:10 MST |  Clear | -5°C / 23°F | -8°C / 18°F | 80% | 1027 mb (30.33 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KSUN 300810Z AUTO 34008KT 10SM CLR M05/M08 A3032 RMK AO2 |
| 00:50 MST |  Clear | -5°C / 23°F | -8°C / 18°F | 80% | 1027 mb (30.33 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KSUN 300750Z AUTO 32007KT 10SM CLR M05/M08 A3032 RMK AO2 |
| 00:30 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1027 mb (30.33 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSUN 300730Z AUTO 30008KT 10SM CLR M04/M08 A3032 RMK AO2 |
| 00:10 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1027 mb (30.33 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KSUN 300710Z AUTO 30007KT 10SM CLR M04/M08 A3032 RMK AO2 |