| 14:10 MST |  Overcast | -8°C / 18°F | -14°C / 7°F | 62% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KOGD 082110Z 00000KT 10SM SCT032 OVC041 M08/M14 A2984 RMK AO2 |
| 14:02 MST |  Mostly Cloudy | -8°C / 18°F | -14°C / 7°F | 62% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KOGD 082102Z 00000KT 10SM BKN028 BKN034 BKN043 M08/M14 A2984 RMK AO2 |
| 13:53 MST |  Overcast | -8°C / 18°F | -14°C / 7°F | 62% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KOGD 082053Z 00000KT 10SM FEW024 BKN034 OVC055 M08/M14 A2983 RMK AO2 SLP139 T10831144 51008 |
| 12:53 MST |  Overcast | -8°C / 18°F | -14°C / 7°F | 62% | 1010 mb (29.83 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KOGD 081953Z 30003KT 10SM FEW028 BKN036 OVC046 M08/M14 A2982 RMK AO2 SLP136 T10831144 |
| 12:40 MST |  Overcast | -8°C / 18°F | -14°C / 7°F | 62% | 1010 mb (29.83 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KOGD 081940Z 31005KT 10SM SCT027 BKN033 OVC046 M08/M14 A2982 RMK AO2 |
| 12:19 MST |  Overcast | -8°C / 18°F | -14°C / 7°F | 62% | 1010 mb (29.83 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KOGD 081919Z 31007KT 10SM BKN027 OVC060 M08/M14 A2982 RMK AO2 |
| 11:53 MST |  Overcast | -8°C / 18°F | -13°C / 9°F | 68% | 1010 mb (29.83 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KOGD 081853Z 31007KT 10SM BKN030 OVC042 M08/M13 A2982 RMK AO2 SLP135 T10831133 |
| 10:53 MST |  Overcast | -9°C / 16°F | -13°C / 9°F | 73% | 1009 mb (29.8 in) | NW 19 kph (NW 11.5 mph) | 0.00 mm (0.00 in) | 10SM |
| | KOGD 081753Z 30010KT 10SM FEW038 OVC050 M09/M13 A2980 RMK AO2 SNE09 SLP131 P0000 60000 T10941128 11083 21100 51054 |
| 10:25 MST |  Overcast | -9°C / 16°F | -12°C / 10°F | 79% | 1008 mb (29.77 in) | NW 19 kph (NW 11.5 mph) | 0.00 mm (0.00 in) | 10SM |
| | KOGD 081725Z 31010KT 10SM BKN035 OVC043 M09/M12 A2978 RMK AO2 SNE09 P0000 |
| 10:10 MST |  Mostly Cloudy | -9°C / 16°F | -12°C / 10°F | 79% | 1008 mb (29.77 in) | NW 13 kph (NW 8.1 mph) | 0.00 mm (0.00 in) | 7SM |
| | KOGD 081710Z 30007KT 7SM BKN027 M09/M12 A2977 RMK AO2 SNE09 P0000 |
| 10:03 MST |  Mostly Cloudy Light Snow | -9°C / 16°F | -12°C / 10°F | 79% | 1008 mb (29.77 in) | NW 13 kph (NW 8.1 mph) | 0.00 mm (0.00 in) | 3SM |
| | KOGD 081703Z 32007KT 3SM -SN BKN014 M09/M12 A2977 RMK AO2 P0000 |
| 09:53 MST |  Overcast Light Snow | -9°C / 16°F | -12°C / 10°F | 79% | 1008 mb (29.77 in) | NNW 17 kph (NNW 10.4 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KOGD 081653Z 33009KT 1 1/2SM -SN BR OVC014 M09/M12 A2976 RMK AO2 PRESRR SLP116 P0000 T10941117 |
| 09:41 MST |  Overcast Light Snow | -9°C / 16°F | -12°C / 10°F | 79% | 1007 mb (29.74 in) | NNW 19 kph (NNW 11.5 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KOGD 081641Z 33010KT 1 3/4SM -SN BKN016 OVC028 M09/M12 A2974 RMK AO2 P0000 |
| 09:14 MST |  Overcast Light Snow | -9°C / 16°F | -12°C / 10°F | 79% | 1006 mb (29.71 in) | NNW 20 kph (NNW 12.7 mph) | 0.00 mm (0.00 in) | 3SM |
| | KOGD 081614Z 33011KT 3SM -SN OVC025 M09/M12 A2972 RMK AO2 P0000 |
| 08:53 MST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1005 mb (29.68 in) | NNW 20 kph (NNW 12.7 mph) | 0.00 mm (0.00 in) | 1SM |
| | KOGD 081553Z 33011G18KT 1SM -SN BR BKN021 OVC030 M10/M12 A2969 RMK AO2 PRESRR SLP091 P0000 T11001117 |
| 08:13 MST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1004 mb (29.65 in) | NNW 24 kph (NNW 15 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KOGD 081513Z 33013KT 1 1/4SM -SN BR BKN023 OVC028 M10/M12 A2964 RMK AO2 P0000 |
| 07:53 MST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1003 mb (29.62 in) | NNW 22 kph (NNW 13.8 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KOGD 081453Z 33012KT 2 1/2SM -SN BR BKN023 OVC036 M10/M12 A2962 RMK AO2 SLP064 P0000 60000 T11001122 53040 |
| 07:27 MST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1002 mb (29.59 in) | NNW 24 kph (NNW 15 mph) | 0.00 mm (0.00 in) | 2SM |
| | KOGD 081427Z 34013KT 2SM -SN BR BKN015 BKN026 OVC036 M10/M12 A2960 RMK AO2 PRESRR P0000 |
| 07:18 MST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1002 mb (29.59 in) | NNW 28 kph (NNW 17.3 mph) | 0.00 mm (0.00 in) | 2SM |
| | KOGD 081418Z 34015G19KT 2SM -SN BR BKN013 OVC022 M10/M12 A2959 RMK AO2 P0000 |
| 06:53 MST |  Overcast Light Snow | -9°C / 16°F | -11°C / 12°F | 86% | 1001 mb (29.56 in) | NNW 20 kph (NNW 12.7 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KOGD 081353Z 34011G20KT 2 1/2SM -SN BR BKN017 BKN028 OVC035 M09/M11 A2957 RMK AO2 SLP045 P0000 T10941111 |
| 06:38 MST |  Overcast Light Snow | -9°C / 16°F | -11°C / 12°F | 86% | 1001 mb (29.56 in) | NNW 24 kph (NNW 15 mph) | 0.00 mm (0.00 in) | 2SM |
| | KOGD 081338Z 33013KT 2SM -SN BR SCT023 OVC037 M09/M11 A2956 RMK AO2 P0000 |
| 06:05 MST |  Overcast Light Snow | -9°C / 16°F | -11°C / 12°F | 86% | 1000 mb (29.53 in) | NNW 19 kph (NNW 11.5 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KOGD 081305Z 33010KT 1 1/2SM -SN BR FEW009 BKN019 OVC038 M09/M11 A2953 RMK AO2 P0000 |
| 05:53 MST |  Overcast Light Snow | -9°C / 16°F | -11°C / 12°F | 86% | 1000 mb (29.53 in) | NNW 19 kph (NNW 11.5 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KOGD 081253Z 34010KT 1 3/4SM -SN BR FEW009 BKN013 OVC028 M09/M11 A2952 RMK AO2 SLP024 P0000 T10891106 |
| 05:35 MST |  Overcast Light Snow | -9°C / 16°F | -11°C / 12°F | 86% | 999 mb (29.5 in) | NNW 17 kph (NNW 10.4 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KOGD 081235Z 33009KT 1 1/2SM -SN BR BKN015 OVC028 M09/M11 A2951 RMK AO2 P0000 |
| 05:27 MST |  Overcast Light Snow | -9°C / 16°F | -11°C / 12°F | 86% | 999 mb (29.5 in) | NNW 22 kph (NNW 13.8 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KOGD 081227Z 33012KT 1 1/2SM -SN BR BKN013 BKN019 OVC028 M09/M11 A2951 RMK AO2 P0000 |
| 05:10 MST |  Overcast Light Snow | -9°C / 16°F | -11°C / 12°F | 86% | 999 mb (29.5 in) | NNW 20 kph (NNW 12.7 mph) | 0.00 mm (0.00 in) | 2SM |
| | KOGD 081210Z 34011KT 2SM -SN BR BKN011 OVC019 M09/M11 A2950 RMK AO2 P0000 |
| 05:00 MST |  Overcast Light Snow | -9°C / 16°F | -11°C / 12°F | 86% | 999 mb (29.5 in) | N 19 kph (N 11.5 mph) | 0.00 mm (0.00 in) | 1SM |
| | KOGD 081200Z 35010KT 1SM -SN BR BKN007 OVC013 M09/M11 A2949 RMK AO2 P0000 |
| 04:53 MST |  Overcast Light Snow | -8°C / 18°F | -10°C / 14°F | 86% | 999 mb (29.5 in) | NNW 17 kph (NNW 10.4 mph) | 0.25 mm (0.01 in) | 3/4SM |
| | KOGD 081153Z 33009KT 3/4SM -SN BR BKN005 OVC013 M08/M10 A2949 RMK AO2 SLP014 P0001 60009 70009 T10831100 11072 21094 53034 |
| 04:29 MST |  Overcast Light Snow | -9°C / 16°F | -11°C / 12°F | 86% | 998 mb (29.47 in) | NNW 11 kph (NNW 6.9 mph) | 0.25 mm (0.01 in) | 1 1/4SM |
| | KOGD 081129Z 33006KT 1 1/4SM -SN BR BKN009 OVC015 M09/M11 A2948 RMK AO2 PRESRR P0001 |
| 03:53 MST |  Overcast Light Snow | -9°C / 16°F | -11°C / 12°F | 86% | 997 mb (29.44 in) | W 6 kph (W 3.5 mph) | 0.51 mm (0.02 in) | 1 1/4SM |
| | KOGD 081053Z 28003KT 1 1/4SM -SN BR OVC011 M09/M11 A2943 RMK AO2 SLP994 P0002 T10941111 |
| 03:45 MST |  Overcast Light Snow | -9°C / 16°F | -11°C / 12°F | 86% | 996 mb (29.41 in) | Calm | 0.51 mm (0.02 in) | 1 1/2SM |
| | KOGD 081045Z 00000KT 1 1/2SM -SN BR OVC011 M09/M11 A2942 RMK AO2 P0002 |
| 03:21 MST |  Obscured Light Snow | -9°C / 16°F | -11°C / 12°F | 86% | 996 mb (29.41 in) | SSE 9 kph (SSE 5.8 mph) | 0.51 mm (0.02 in) | 1SM |
| | KOGD 081021Z 16005KT 1SM -SN BR VV005 M09/M11 A2941 RMK AO2 P0002 |
| 02:53 MST |  Obscured Light Snow | -8°C / 18°F | -10°C / 14°F | 86% | 996 mb (29.41 in) | S 6 kph (S 3.5 mph) | 0.51 mm (0.02 in) | 3/4SM |
| | KOGD 080953Z 17003KT 3/4SM -SN BR VV004 M08/M10 A2941 RMK AO2 SLP985 P0002 T10831100 |
| 02:37 MST |  Overcast Light Snow | -8°C / 18°F | -11°C / 12°F | 79% | 996 mb (29.41 in) | Calm | 0.25 mm (0.01 in) | 3/4SM |
| | KOGD 080937Z 00000KT 3/4SM -SN BR BKN007 OVC016 M08/M11 A2940 RMK AO2 P0001 |
| 02:08 MST |  Overcast Light Snow | -8°C / 18°F | -11°C / 12°F | 79% | 995 mb (29.38 in) | NNE 11 kph (NNE 6.9 mph) | 0.00 mm (0.00 in) | 1SM |
| | KOGD 080908Z 02006KT 1SM -SN BKN007 OVC018 M08/M11 A2938 RMK AO2 P0000 |
| 01:53 MST |  Overcast Light Snow | -8°C / 18°F | -10°C / 14°F | 86% | 995 mb (29.38 in) | Calm | 0.51 mm (0.02 in) | 3/4SM |
| | KOGD 080853Z 00000KT 3/4SM -SN BR BKN007 BKN018 OVC025 M08/M10 A2938 RMK AO2 SLP974 P0002 60004 T10781100 55005 |
| 00:53 MST |  Overcast Light Snow | -8°C / 18°F | -9°C / 16°F | 93% | 994 mb (29.35 in) | SSW 6 kph (SSW 3.5 mph) | 0.25 mm (0.01 in) | 1SM |
| | KOGD 080753Z 24003KT 1SM -SN BR BKN007 OVC021 M08/M09 A2934 RMK AO2 SLP963 P0001 T10781094 |
| 00:34 MST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 994 mb (29.35 in) | Calm | 0.00 mm (0.00 in) | 1 1/4SM |
| | KOGD 080734Z 00000KT 1 1/4SM -SN BR OVC014 M07/M09 A2935 RMK AO2 P0000 |
| 00:26 MST |  Overcast Light Snow | -7°C / 19°F | -10°C / 14°F | 79% | 994 mb (29.35 in) | E 6 kph (E 3.5 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KOGD 080726Z 09003KT 2 1/2SM -SN OVC024 M07/M10 A2935 RMK AO2 P0000 |
| 00:02 MST |  Overcast Light Snow | -8°C / 18°F | -11°C / 12°F | 79% | 995 mb (29.38 in) | NE 6 kph (NE 3.5 mph) | 0.00 mm (0.00 in) | 4SM |
| | KOGD 080702Z 05003KT 4SM -SN BKN044 OVC065 M08/M11 A2937 RMK AO2 P0000 |