| 11:38 MST |  Clear | 4°C / 39°F | -10°C / 14°F | 36% | 1027 mb (30.33 in) | NNE 6 kph (NNE 3.5 mph) | - | 10SM |
| | K7BM 251838Z AUTO 02003KT 10SM CLR 04/M10 A3033 RMK AO2 |
| 11:18 MST |  Clear | 4°C / 39°F | -10°C / 14°F | 36% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | K7BM 251818Z AUTO 00000KT 10SM CLR 04/M10 A3033 RMK AO2 |
| 10:58 MST |  Clear | 3°C / 37°F | -10°C / 14°F | 38% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | K7BM 251758Z AUTO 00000KT 10SM CLR 03/M10 A3034 RMK AO2 |
| 10:38 MST |  Clear | 2°C / 36°F | -11°C / 12°F | 38% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | K7BM 251738Z AUTO 00000KT 10SM CLR 02/M11 A3035 RMK AO2 |
| 10:18 MST |  Clear | 2°C / 36°F | -12°C / 10°F | 35% | 1028 mb (30.36 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | K7BM 251718Z AUTO 03005KT 10SM CLR 02/M12 A3035 RMK AO2 |
| 09:58 MST |  Clear | 1°C / 34°F | -12°C / 10°F | 38% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | K7BM 251658Z AUTO 00000KT 10SM CLR 01/M12 A3035 RMK AO2 |
| 09:38 MST |  Clear | 2°C / 36°F | -13°C / 9°F | 32% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | K7BM 251638Z AUTO 00000KT 10SM CLR 02/M13 A3035 RMK AO2 |
| 09:18 MST |  Clear | 2°C / 36°F | -13°C / 9°F | 32% | 1028 mb (30.36 in) | ESE 6 kph (ESE 3.5 mph) | - | 10SM |
| | K7BM 251618Z AUTO 11003KT 10SM CLR 02/M13 A3035 RMK AO2 |
| 08:58 MST |  Clear | 1°C / 34°F | -13°C / 9°F | 35% | 1028 mb (30.36 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | K7BM 251558Z AUTO 16003KT 10SM CLR 01/M13 A3035 RMK AO2 |
| 08:38 MST |  Clear | 1°C / 34°F | -12°C / 10°F | 38% | 1027 mb (30.33 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | K7BM 251538Z AUTO 24003KT 10SM CLR 01/M12 A3033 RMK AO2 |
| 08:18 MST |  Clear | 0°C / 32°F | -12°C / 10°F | 40% | 1027 mb (30.33 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | K7BM 251518Z AUTO 26009KT 10SM CLR 00/M12 A3033 RMK AO2 |
| 07:58 MST |  Clear | 0°C / 32°F | -12°C / 10°F | 40% | 1027 mb (30.33 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | K7BM 251458Z AUTO 27008KT 10SM CLR 00/M12 A3033 RMK AO2 |
| 07:38 MST |  Clear | -1°C / 30°F | -12°C / 10°F | 43% | 1027 mb (30.33 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | K7BM 251438Z AUTO 31005KT 10SM CLR M01/M12 A3033 RMK AO2 |
| 07:18 MST |  Clear | -1°C / 30°F | -12°C / 10°F | 43% | 1027 mb (30.33 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | K7BM 251418Z AUTO 35004KT 10SM CLR M01/M12 A3032 RMK AO2 |
| 06:58 MST |  Clear | 0°C / 32°F | -12°C / 10°F | 40% | 1026 mb (30.3 in) | WNW 11 kph (WNW 6.9 mph) | - | 10SM |
| | K7BM 251358Z AUTO 29006KT 10SM CLR 00/M12 A3031 RMK AO2 |
| 06:38 MST |  Clear | 0°C / 32°F | -13°C / 9°F | 37% | 1026 mb (30.3 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | K7BM 251338Z AUTO 36004KT 10SM CLR 00/M13 A3031 RMK AO2 |
| 06:18 MST |  Clear | 0°C / 32°F | -13°C / 9°F | 37% | 1026 mb (30.3 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | K7BM 251318Z AUTO 32005KT 10SM CLR 00/M13 A3031 RMK AO2 |
| 05:58 MST |  Clear | 0°C / 32°F | -13°C / 9°F | 37% | 1026 mb (30.3 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | K7BM 251258Z AUTO 35005KT 10SM CLR 00/M13 A3030 RMK AO2 |
| 05:38 MST |  Clear | 0°C / 32°F | -15°C / 5°F | 32% | 1026 mb (30.3 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | K7BM 251238Z AUTO 36005KT 10SM CLR 00/M15 A3029 RMK AO2 |
| 05:18 MST |  Clear | 0°C / 32°F | -15°C / 5°F | 32% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | K7BM 251218Z AUTO 00000KT 10SM CLR 00/M15 A3029 RMK AO2 |
| 04:58 MST |  Clear | 0°C / 32°F | -15°C / 5°F | 32% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | K7BM 251158Z AUTO 00000KT 10SM CLR 00/M15 A3029 RMK AO2 |
| 04:38 MST |  Clear | 0°C / 32°F | -16°C / 3°F | 29% | 1026 mb (30.3 in) | WNW 6 kph (WNW 3.5 mph) | - | 10SM |
| | K7BM 251138Z AUTO 29003KT 10SM CLR 00/M16 A3029 RMK AO2 |
| 04:18 MST |  Clear | 0°C / 32°F | -16°C / 3°F | 29% | 1025 mb (30.27 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | K7BM 251118Z AUTO 27004KT 10SM CLR 00/M16 A3028 RMK AO2 |
| 03:58 MST |  Clear | 0°C / 32°F | -17°C / 1°F | 27% | 1025 mb (30.27 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | K7BM 251058Z AUTO 36004KT 10SM CLR 00/M17 A3027 RMK AO2 |
| 03:38 MST |  Clear | 0°C / 32°F | -16°C / 3°F | 29% | 1025 mb (30.27 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | K7BM 251038Z AUTO 35006KT 10SM CLR 00/M16 A3027 RMK AO2 |
| 03:18 MST |  Clear | 0°C / 32°F | -17°C / 1°F | 27% | 1025 mb (30.27 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | K7BM 251018Z AUTO 34005KT 10SM CLR 00/M17 A3027 RMK AO2 |
| 02:58 MST |  Clear | 0°C / 32°F | -18°C / 0°F | 25% | 1025 mb (30.27 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | K7BM 250958Z AUTO 35007KT 10SM CLR 00/M18 A3026 RMK AO2 |
| 02:38 MST |  Clear | 0°C / 32°F | -18°C / 0°F | 25% | 1025 mb (30.27 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | K7BM 250938Z AUTO 34005KT 10SM CLR 00/M18 A3027 RMK AO2 |
| 02:18 MST |  Clear | 0°C / 32°F | -19°C / -2°F | 23% | 1025 mb (30.27 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | K7BM 250918Z AUTO 35006KT 10SM CLR 00/M19 A3027 RMK AO2 |
| 01:58 MST |  Clear | 0°C / 32°F | -20°C / -4°F | 21% | 1025 mb (30.27 in) | WNW 11 kph (WNW 6.9 mph) | - | 10SM |
| | K7BM 250858Z AUTO 29006KT 10SM CLR 00/M20 A3027 RMK AO2 |
| 01:38 MST |  Clear | 0°C / 32°F | -19°C / -2°F | 23% | 1025 mb (30.27 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | K7BM 250838Z AUTO 34005KT 10SM CLR 00/M19 A3027 RMK AO2 |
| 01:18 MST |  Clear | 0°C / 32°F | -19°C / -2°F | 23% | 1025 mb (30.27 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | K7BM 250818Z AUTO 28010G15KT 10SM CLR 00/M19 A3026 RMK AO2 |
| 00:58 MST |  Clear | 0°C / 32°F | -19°C / -2°F | 23% | 1025 mb (30.27 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | K7BM 250758Z AUTO 30009G15KT 10SM CLR 00/M19 A3027 RMK AO2 |
| 00:38 MST |  Clear | 0°C / 32°F | -18°C / 0°F | 25% | 1025 mb (30.27 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | K7BM 250738Z AUTO 33007G15KT 290V010 10SM CLR 00/M18 A3028 RMK AO2 |
| 00:18 MST |  Clear | 0°C / 32°F | -19°C / -2°F | 23% | 1025 mb (30.27 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | K7BM 250718Z AUTO 27010G18KT 260V340 10SM CLR 00/M19 A3028 RMK AO2 |