| 14:50 MST |  Clear | -9°C / 16°F | -13°C / 9°F | 73% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KSUN 242150Z 00000KT 10SM SKC M09/M13 A3021 |
| 13:53 MST |  Clear | -10°C / 14°F | -13°C / 9°F | 79% | 1023 mb (30.21 in) | SE 11 kph (SE 6.9 mph) | - | 10SM |
| | KSUN 242053Z 13006KT 10SM SKC M10/M13 A3022 |
| 12:50 MST |  Clear | -9°C / 16°F | -14°C / 7°F | 67% | 1024 mb (30.24 in) | ESE 7 kph (ESE 4.6 mph) | - | 10SM |
| | KSUN 241950Z 11004KT 10SM SKC M09/M14 A3023 |
| 11:47 MST |  Clear | -11°C / 12°F | -14°C / 7°F | 79% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KSUN 241847Z 00000KT 10SM SKC M11/M14 A3025 |
| 10:47 MST |  Clear | -12°C / 10°F | -16°C / 3°F | 72% | 1025 mb (30.27 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KSUN 241747Z 30007KT 10SM SKC M12/M16 A3026 |
| 09:46 MST |  Clear | -15°C / 5°F | -17°C / 1°F | 85% | 1025 mb (30.27 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSUN 241646Z 30008KT 10SM SKC M15/M17 A3027 |
| 08:46 MST |  Clear | -15°C / 5°F | -17°C / 1°F | 85% | 1025 mb (30.27 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSUN 241546Z 30008KT 10SM SKC M15/M17 A3026 |
| 07:48 MST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1025 mb (30.27 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KSUN 241448Z 28010KT 10SM SKC M14/M17 A3026 |
| 06:53 MST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1024 mb (30.24 in) | WNW 19 kph (WNW 11.5 mph) | - | 10SM |
| | KSUN 241353Z 29010KT 10SM SKC M14/M17 A3025 |
| 05:50 MST |  Clear | -14°C / 7°F | -16°C / 3°F | 85% | 1024 mb (30.24 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KSUN 241250Z AUTO 31009KT 10SM CLR M14/M16 A3024 RMK AO2 |
| 05:30 MST |  Clear | -14°C / 7°F | -16°C / 3°F | 85% | 1024 mb (30.24 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KSUN 241230Z AUTO 31010KT 10SM CLR M14/M16 A3025 RMK AO2 |
| 05:10 MST |  Clear | -14°C / 7°F | -16°C / 3°F | 85% | 1024 mb (30.24 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KSUN 241210Z AUTO 32009KT 10SM CLR M14/M16 A3025 RMK AO2 |
| 04:50 MST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1024 mb (30.24 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSUN 241150Z AUTO 31008KT 10SM CLR M13/M15 A3025 RMK AO2 |
| 04:30 MST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1024 mb (30.24 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSUN 241130Z AUTO 31008KT 10SM CLR M13/M15 A3025 RMK AO2 |
| 04:10 MST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1024 mb (30.24 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSUN 241110Z AUTO 31008KT 10SM CLR M13/M15 A3025 RMK AO2 |
| 03:50 MST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1024 mb (30.24 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KSUN 241050Z AUTO 31009KT 10SM CLR M13/M15 A3025 RMK AO2 |
| 03:30 MST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1025 mb (30.27 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSUN 241030Z AUTO 31008KT 10SM CLR M13/M15 A3026 RMK AO2 |
| 03:10 MST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1025 mb (30.27 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KSUN 241010Z AUTO 31011KT 10SM CLR M13/M15 A3026 RMK AO2 |
| 02:50 MST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1024 mb (30.24 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KSUN 240950Z AUTO 30009KT 10SM CLR M13/M15 A3025 RMK AO2 |
| 02:30 MST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1024 mb (30.24 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KSUN 240930Z AUTO 30009KT 10SM CLR M13/M15 A3025 RMK AO2 |
| 02:10 MST |  Clear | -14°C / 7°F | -16°C / 3°F | 85% | 1024 mb (30.24 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KSUN 240910Z AUTO 32009KT 10SM CLR M14/M16 A3025 RMK AO2 |
| 01:50 MST |  Clear | -12°C / 10°F | -14°C / 7°F | 85% | 1024 mb (30.24 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSUN 240850Z AUTO 32008KT 10SM CLR M12/M14 A3024 RMK AO2 |
| 01:30 MST |  Clear | -12°C / 10°F | -13°C / 9°F | 92% | 1024 mb (30.24 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSUN 240830Z AUTO 30008KT 10SM CLR M12/M13 A3023 RMK AO2 |
| 01:10 MST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1024 mb (30.24 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KSUN 240810Z AUTO 32006KT 10SM CLR M13/M15 A3023 RMK AO2 |
| 00:50 MST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1024 mb (30.24 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSUN 240750Z AUTO 31008KT 10SM CLR M11/M13 A3023 RMK AO2 |
| 00:30 MST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1024 mb (30.24 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KSUN 240730Z AUTO 31006KT 10SM CLR M11/M13 A3023 RMK AO2 |
| 00:10 MST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1023 mb (30.21 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KSUN 240710Z AUTO 32005KT 10SM CLR M11/M13 A3022 RMK AO2 |