| 07:53 MST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1013 mb (29.91 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KGCC 011453Z AUTO 34010KT 10SM OVC018 M02/M06 A2991 RMK AO2 SLP142 T10221061 51033 |
| 07:08 MST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1012 mb (29.88 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KGCC 011408Z AUTO 34015KT 10SM BKN021 OVC044 M03/M07 A2989 RMK AO2 |
| 06:53 MST |  Overcast | -3°C / 27°F | -7°C / 19°F | 74% | 1012 mb (29.88 in) | NNW 30 kph (NNW 18.4 mph) | - | 10SM |
| | KGCC 011353Z AUTO 34016KT 10SM FEW021 OVC044 M03/M07 A2989 RMK AO2 PK WND 33026/1327 SLP136 T10281067 |
| 05:53 MST |  Clear | -1°C / 30°F | -7°C / 19°F | 64% | 1011 mb (29.85 in) | NNW 24 kph (NNW 15 mph) | - | 10SM |
| | KGCC 011253Z AUTO 33013KT 10SM CLR M01/M07 A2985 RMK AO2 PK WND 36027/1204 SLP118 T10111067 |
| 04:53 MST |  Clear | 2°C / 36°F | -7°C / 19°F | 52% | 1009 mb (29.8 in) | NNW 26 kph (NNW 16.1 mph) | - | 10SM |
| | KGCC 011153Z AUTO 34014KT 10SM CLR 02/M07 A2980 RMK AO2 SLP102 T00171072 10067 20011 53026 |
| 03:53 MST |  Clear | 5°C / 41°F | -9°C / 16°F | 36% | 1008 mb (29.77 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KGCC 011053Z AUTO 34015G21KT 10SM CLR 05/M09 A2976 RMK AO2 SLP079 T00501094 |
| 02:53 MST |  Clear | 1°C / 34°F | -9°C / 16°F | 48% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KGCC 010953Z AUTO 00000KT 10SM CLR 01/M09 A2974 RMK AO2 SLP067 T00111094 |
| 01:53 MST |  Clear | 3°C / 37°F | -9°C / 16°F | 41% | 1006 mb (29.71 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KGCC 010853Z AUTO 24004KT 10SM CLR 03/M09 A2971 RMK AO2 SLP054 T00331094 55000 |
| 00:53 MST |  Clear | 4°C / 39°F | -9°C / 16°F | 39% | 1006 mb (29.71 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KGCC 010753Z AUTO 28009KT 10SM CLR 04/M09 A2971 RMK AO2 SLP053 T00441094 |