| 11:18 MST |  Partly Cloudy | -1°C / 30°F | -13°C / 9°F | 40% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | K7BM 221818Z AUTO 00000KT 10SM SCT055 M01/M13 A2973 RMK AO2 |
| 10:58 MST |  Clear | -2°C / 28°F | -13°C / 9°F | 43% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | K7BM 221758Z AUTO 00000KT 10SM CLR M02/M13 A2975 RMK AO2 |
| 10:38 MST |  Clear | -2°C / 28°F | -13°C / 9°F | 43% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | K7BM 221738Z AUTO 00000KT 10SM CLR M02/M13 A2976 RMK AO2 |
| 10:18 MST |  Clear | -3°C / 27°F | -13°C / 9°F | 46% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | K7BM 221718Z AUTO 00000KT 10SM CLR M03/M13 A2978 RMK AO2 |
| 09:58 MST |  Clear | -3°C / 27°F | -13°C / 9°F | 46% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | K7BM 221658Z AUTO 00000KT 10SM CLR M03/M13 A2979 RMK AO2 |
| 09:38 MST |  Clear | -3°C / 27°F | -14°C / 7°F | 43% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | K7BM 221638Z AUTO 00000KT 10SM CLR M03/M14 A2979 RMK AO2 |
| 09:18 MST |  Clear | -2°C / 28°F | -14°C / 7°F | 40% | 1009 mb (29.8 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | K7BM 221618Z AUTO 13004KT 10SM CLR M02/M14 A2979 RMK AO2 |
| 08:58 MST |  Clear | -2°C / 28°F | -15°C / 5°F | 37% | 1009 mb (29.8 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | K7BM 221558Z AUTO 13003KT 10SM CLR M02/M15 A2980 RMK AO2 |
| 08:38 MST |  Clear | -2°C / 28°F | -14°C / 7°F | 40% | 1009 mb (29.8 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | K7BM 221538Z AUTO 14004KT 10SM CLR M02/M14 A2981 RMK AO2 |
| 08:18 MST |  Clear | -3°C / 27°F | -15°C / 5°F | 39% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | K7BM 221518Z AUTO 00000KT 10SM CLR M03/M15 A2982 RMK AO2 |
| 07:58 MST |  Clear | -3°C / 27°F | -15°C / 5°F | 39% | 1009 mb (29.8 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | K7BM 221458Z AUTO 13003KT 10SM CLR M03/M15 A2981 RMK AO2 |
| 07:38 MST |  Clear | -2°C / 28°F | -13°C / 9°F | 43% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | K7BM 221438Z AUTO 00000KT 10SM CLR M02/M13 A2981 RMK AO2 |
| 07:18 MST |  Clear | -2°C / 28°F | -13°C / 9°F | 43% | 1010 mb (29.83 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | K7BM 221418Z AUTO 28003KT 10SM CLR M02/M13 A2982 RMK AO2 |
| 06:58 MST |  Clear | -1°C / 30°F | -15°C / 5°F | 34% | 1010 mb (29.83 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | K7BM 221358Z AUTO 36006KT 10SM CLR M01/M15 A2982 RMK AO2 |
| 06:38 MST |  Clear | -3°C / 27°F | -15°C / 5°F | 39% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | K7BM 221338Z AUTO 00000KT 10SM CLR M03/M15 A2982 RMK AO2 |
| 06:18 MST |  Clear | -3°C / 27°F | -15°C / 5°F | 39% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | K7BM 221318Z AUTO 00000KT 10SM CLR M03/M15 A2983 RMK AO2 |
| 05:58 MST |  Clear | -3°C / 27°F | -15°C / 5°F | 39% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | K7BM 221258Z AUTO 00000KT 10SM CLR M03/M15 A2983 RMK AO2 |
| 05:38 MST |  Clear | -3°C / 27°F | -15°C / 5°F | 39% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | K7BM 221238Z AUTO 00000KT 10SM CLR M03/M15 A2984 RMK AO2 |
| 05:18 MST |  Clear | -3°C / 27°F | -16°C / 3°F | 36% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | K7BM 221218Z AUTO 00000KT 10SM CLR M03/M16 A2984 RMK AO2 |
| 04:58 MST |  Clear | -2°C / 28°F | -16°C / 3°F | 34% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | K7BM 221158Z AUTO 00000KT 10SM CLR M02/M16 A2985 RMK AO2 |
| 04:38 MST |  Partly Cloudy | -3°C / 27°F | -16°C / 3°F | 36% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | K7BM 221138Z AUTO 00000KT 10SM SCT120 M03/M16 A2986 RMK AO2 |
| 04:18 MST |  Partly Cloudy | -2°C / 28°F | -16°C / 3°F | 34% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | K7BM 221118Z AUTO 00000KT 10SM SCT090 SCT110 M02/M16 A2986 RMK AO2 |
| 03:58 MST |  Mostly Cloudy | -2°C / 28°F | -16°C / 3°F | 34% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | K7BM 221058Z AUTO 00000KT 10SM BKN100 BKN110 M02/M16 A2987 RMK AO2 |
| 03:38 MST |  Mostly Cloudy | -2°C / 28°F | -16°C / 3°F | 34% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | K7BM 221038Z AUTO 00000KT 10SM BKN110 M02/M16 A2988 RMK AO2 |
| 03:18 MST |  Partly Cloudy | -2°C / 28°F | -15°C / 5°F | 37% | 1012 mb (29.88 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | K7BM 221018Z AUTO 19003KT 10SM SCT110 M02/M15 A2989 RMK AO2 |
| 02:58 MST |  Partly Cloudy | -2°C / 28°F | -15°C / 5°F | 37% | 1013 mb (29.91 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | K7BM 220958Z AUTO 13003KT 10SM SCT120 M02/M15 A2990 RMK AO2 |
| 02:38 MST |  Partly Cloudy | -2°C / 28°F | -15°C / 5°F | 37% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | K7BM 220938Z AUTO 00000KT 10SM SCT120 M02/M15 A2991 RMK AO2 |
| 02:18 MST |  Clear | -1°C / 30°F | -16°C / 3°F | 31% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | K7BM 220918Z AUTO 00000KT 10SM CLR M01/M16 A2991 RMK AO2 |
| 01:58 MST |  Clear | -1°C / 30°F | -17°C / 1°F | 29% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | K7BM 220858Z AUTO 00000KT 10SM CLR M01/M17 A2991 RMK AO2 |
| 01:38 MST |  Clear | 0°C / 32°F | -18°C / 0°F | 25% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | K7BM 220838Z AUTO 00000KT 10SM CLR 00/M18 A2992 RMK AO2 |
| 01:18 MST |  Clear | -1°C / 30°F | -16°C / 3°F | 31% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | K7BM 220818Z AUTO 00000KT 10SM CLR M01/M16 A2992 RMK AO2 |
| 00:58 MST |  Clear | -2°C / 28°F | -15°C / 5°F | 37% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | K7BM 220758Z AUTO 00000KT 10SM CLR M02/M15 A2993 RMK AO2 |
| 00:38 MST |  Clear | -2°C / 28°F | -14°C / 7°F | 40% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | K7BM 220738Z AUTO 00000KT 10SM CLR M02/M14 A2993 RMK AO2 |
| 00:18 MST |  Clear | -2°C / 28°F | -15°C / 5°F | 37% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | K7BM 220718Z AUTO 00000KT 10SM CLR M02/M15 A2994 RMK AO2 |