| 09:10 MST |  Overcast | -19°C / -2°F | -23°C / -9°F | 71% | 1004 mb (29.65 in) | E 24 kph (E 15 mph) | 0.00 mm (0.00 in) | 10SM |
| | KEVW 071610Z AUTO 08013KT 10SM BKN026 OVC033 M19/M23 A2964 RMK AO2 SNE00 P0000 FZRANO |
| 09:01 MST |  Overcast | -19°C / -2°F | -23°C / -9°F | 71% | 1004 mb (29.65 in) | E 20 kph (E 12.7 mph) | 0.00 mm (0.00 in) | 7SM |
| | KEVW 071601Z AUTO 08011KT 7SM SCT024 OVC031 M19/M23 A2964 RMK AO2 SNE00 P0000 FZRANO |
| 08:53 MST |  Overcast Light Snow | -20°C / -4°F | -23°C / -9°F | 77% | 1004 mb (29.65 in) | ENE 24 kph (ENE 15 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KEVW 071553Z AUTO 07013KT 2 1/2SM -SN SCT021 BKN029 OVC034 M20/M23 A2964 RMK AO2 SLP155 P0000 T12001233 FZRANO |
| 08:51 MST |  Overcast Light Snow | -20°C / -4°F | -23°C / -9°F | 77% | 1004 mb (29.65 in) | ENE 28 kph (ENE 17.3 mph) | 0.00 mm (0.00 in) | 2SM |
| | KEVW 071551Z AUTO 07015KT 2SM -SN SCT021 OVC031 M20/M23 A2964 RMK AO2 P0000 FZRANO |
| 08:48 MST |  Overcast Light Snow | -20°C / -4°F | -23°C / -9°F | 77% | 1004 mb (29.65 in) | ENE 24 kph (ENE 15 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KEVW 071548Z AUTO 07013KT 1 3/4SM -SN SCT021 OVC030 M20/M23 A2964 RMK AO2 P0000 FZRANO |
| 07:53 MST |  Overcast Light Snow | -21°C / -6°F | -23°C / -9°F | 84% | 1004 mb (29.65 in) | E 24 kph (E 15 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KEVW 071453Z AUTO 08013G18KT 1 1/2SM -SN BKN019 OVC030 M21/M23 A2965 RMK AO2 SLP160 P0000 60000 T12061233 58002 FZRANO |
| 07:40 MST |  Overcast Light Snow | -21°C / -6°F | -23°C / -9°F | 84% | 1004 mb (29.65 in) | E 24 kph (E 15 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KEVW 071440Z AUTO 08013G20KT 1 3/4SM -SN BKN019 OVC030 M21/M23 A2965 RMK AO2 P0000 FZRANO |
| 07:17 MST |  Overcast Light Snow | -21°C / -6°F | -23°C / -9°F | 84% | 1004 mb (29.65 in) | E 32 kph (E 19.6 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KEVW 071417Z AUTO 08017G23KT 1 1/2SM -SN BKN021 OVC040 M21/M23 A2965 RMK AO2 P0000 FZRANO |
| 07:05 MST |  Overcast Light Snow | -21°C / -6°F | -23°C / -9°F | 84% | 1004 mb (29.65 in) | E 30 kph (E 18.4 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KEVW 071405Z AUTO 08016KT 1 1/2SM -SN SCT025 OVC042 M21/M23 A2965 RMK AO2 P0000 FZRANO |
| 06:53 MST |  Overcast Light Snow | -21°C / -6°F | -23°C / -9°F | 84% | 1004 mb (29.65 in) | E 30 kph (E 18.4 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KEVW 071353Z AUTO 08016KT 1 3/4SM -SN FEW018 SCT027 OVC047 M21/M23 A2966 RMK AO2 SLP158 P0000 T12061233 FZRANO |
| 06:50 MST |  Overcast Light Snow | -21°C / -6°F | -23°C / -9°F | 84% | 1004 mb (29.65 in) | E 28 kph (E 17.3 mph) | 0.00 mm (0.00 in) | 2SM |
| | KEVW 071350Z AUTO 08015KT 2SM -SN SCT020 BKN027 OVC047 M21/M23 A2966 RMK AO2 P0000 FZRANO |
| 06:34 MST |  Overcast Light Snow | -21°C / -6°F | -23°C / -9°F | 84% | 1004 mb (29.65 in) | E 28 kph (E 17.3 mph) | 0.00 mm (0.00 in) | 2SM |
| | KEVW 071334Z AUTO 08015G20KT 2SM -SN FEW029 OVC047 M21/M23 A2966 RMK AO2 P0000 FZRANO |
| 06:16 MST |  Overcast Light Snow | -21°C / -6°F | -23°C / -9°F | 84% | 1004 mb (29.65 in) | E 28 kph (E 17.3 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KEVW 071316Z AUTO 08015KT 1 1/2SM -SN SCT020 BKN037 OVC050 M21/M23 A2966 RMK AO2 P0000 FZRANO |
| 06:08 MST |  Overcast Light Snow | -21°C / -6°F | -23°C / -9°F | 84% | 1004 mb (29.65 in) | E 28 kph (E 17.3 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KEVW 071308Z AUTO 08015G21KT 1 3/4SM -SN BKN016 BKN029 OVC037 M21/M23 A2966 RMK AO2 P0000 FZRANO |
| 05:53 MST |  Overcast Light Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1004 mb (29.65 in) | E 32 kph (E 19.6 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KEVW 071253Z AUTO 08017G21KT 1 1/4SM -SN BKN014 OVC029 M21/M24 A2966 RMK AO2 SNE04B25 SLP155 P0000 T12061239 FZRANO |
| 05:47 MST |  Overcast Light Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1004 mb (29.65 in) | E 33 kph (E 20.7 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KEVW 071247Z AUTO 08018G22KT 1 1/2SM -SN BKN016 OVC034 M21/M24 A2966 RMK AO2 SNE04B25 P0000 FZRANO |
| 05:39 MST |  Overcast Light Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1004 mb (29.65 in) | ENE 32 kph (ENE 19.6 mph) | 0.00 mm (0.00 in) | 2SM |
| | KEVW 071239Z AUTO 07017G23KT 2SM -SN BKN018 OVC037 M21/M24 A2965 RMK AO2 SNE04B25 P0000 FZRANO |
| 05:32 MST |  Overcast Light Snow | -20°C / -4°F | -24°C / -11°F | 71% | 1004 mb (29.65 in) | E 32 kph (E 19.6 mph) | 0.00 mm (0.00 in) | 3SM |
| | KEVW 071232Z AUTO 08017G24KT 3SM -SN BKN022 OVC035 M20/M24 A2966 RMK AO2 SNE04B25 P0000 FZRANO |
| 05:02 MST |  Overcast Light Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1004 mb (29.65 in) | ENE 26 kph (ENE 16.1 mph) | 0.00 mm (0.00 in) | 4SM |
| | KEVW 071202Z AUTO 07014G21KT 4SM -SN FEW021 BKN037 OVC050 M21/M24 A2966 RMK AO2 P0000 FZRANO |
| 04:53 MST |  Overcast Light Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1004 mb (29.65 in) | E 26 kph (E 16.1 mph) | 0.00 mm (0.00 in) | 2SM |
| | KEVW 071153Z AUTO 08014KT 2SM -SN FEW021 BKN035 OVC048 M21/M24 A2966 RMK AO2 PK WND 07026/1118 SLP156 P0000 60000 T12061239 11194 21206 51002 FZRANO |
| 04:51 MST |  Overcast Light Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1004 mb (29.65 in) | ENE 30 kph (ENE 18.4 mph) | 0.00 mm (0.00 in) | 2SM |
| | KEVW 071151Z AUTO 07016KT 2SM -SN FEW021 BKN035 OVC046 M21/M24 A2966 RMK AO2 PK WND 07026/1118 P0000 FZRANO |
| 04:36 MST |  Overcast Light Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1004 mb (29.65 in) | E 26 kph (E 16.1 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KEVW 071136Z AUTO 08014G23KT 1 1/4SM -SN SCT017 OVC033 M21/M24 A2966 RMK AO2 PK WND 07026/1118 P0000 FZRANO |
| 04:17 MST |  Overcast Light Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1004 mb (29.65 in) | ENE 35 kph (ENE 21.9 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KEVW 071117Z AUTO 07019G25KT 1 1/2SM -SN BKN019 OVC030 M21/M24 A2965 RMK AO2 P0000 FZRANO |
| 04:00 MST |  Overcast Light Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1004 mb (29.65 in) | ENE 33 kph (ENE 20.7 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KEVW 071100Z AUTO 07018G24KT 1 1/4SM -SN FEW012 BKN030 OVC036 M21/M24 A2966 RMK AO2 P0000 FZRANO |
| 03:53 MST |  Overcast Light Snow | -21°C / -6°F | -23°C / -9°F | 84% | 1004 mb (29.65 in) | E 32 kph (E 19.6 mph) | 0.00 mm (0.00 in) | 1SM |
| | KEVW 071053Z AUTO 08017G24KT 1SM -SN BKN014 BKN030 OVC036 M21/M23 A2966 RMK AO2 SLP152 P0000 T12061233 FZRANO |
| 03:35 MST |  Overcast Light Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1005 mb (29.68 in) | ENE 33 kph (ENE 20.7 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KEVW 071035Z AUTO 07018G23KT 3/4SM -SN BKN013 BKN023 OVC035 M21/M24 A2967 RMK AO2 P0000 FZRANO |
| 03:32 MST |  Overcast Light Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1005 mb (29.68 in) | ENE 30 kph (ENE 18.4 mph) | 0.00 mm (0.00 in) | 1SM |
| | KEVW 071032Z AUTO 07016G24KT 1SM -SN BKN015 BKN026 OVC041 M21/M24 A2967 RMK AO2 P0000 FZRANO |
| 03:22 MST |  Overcast Light Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1004 mb (29.65 in) | ENE 33 kph (ENE 20.7 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KEVW 071022Z AUTO 07018G25KT 1 1/2SM -SN SCT023 BKN033 OVC070 M21/M24 A2966 RMK AO2 P0000 FZRANO |
| 03:12 MST |  Overcast Light Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1004 mb (29.65 in) | ENE 32 kph (ENE 19.6 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KEVW 071012Z AUTO 07017G24KT 1 3/4SM -SN SCT017 BKN025 OVC042 M21/M24 A2966 RMK AO2 P0000 FZRANO |
| 02:59 MST |  Overcast Light Snow | -21°C / -6°F | -23°C / -9°F | 84% | 1004 mb (29.65 in) | ENE 33 kph (ENE 20.7 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KEVW 070959Z AUTO 07018KT 1 1/4SM -SN SCT015 BKN030 OVC044 M21/M23 A2966 RMK AO2 P0000 FZRANO |
| 02:53 MST |  Overcast Light Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1004 mb (29.65 in) | ENE 32 kph (ENE 19.6 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KEVW 070953Z AUTO 07017KT 1 1/4SM -SN BKN013 OVC030 M21/M24 A2966 RMK AO2 PK WND 07026/0933 SLP146 P0000 T12061239 FZRANO |
| 02:26 MST |  Overcast Light Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1004 mb (29.65 in) | ENE 33 kph (ENE 20.7 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KEVW 070926Z AUTO 07018G25KT 1 1/2SM -SN SCT024 OVC032 M21/M24 A2966 RMK AO2 P0000 FZRANO |
| 02:22 MST |  Overcast Light Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1004 mb (29.65 in) | ENE 37 kph (ENE 23 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KEVW 070922Z AUTO 07020G25KT 1 3/4SM -SN BKN024 OVC032 M21/M24 A2966 RMK AO2 P0000 FZRANO |
| 02:06 MST |  Overcast Light Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1004 mb (29.65 in) | ENE 37 kph (ENE 23 mph) | 0.00 mm (0.00 in) | 4SM |
| | KEVW 070906Z AUTO 07020G23KT 4SM -SN BKN028 OVC036 M21/M24 A2966 RMK AO2 P0000 FZRANO |
| 01:53 MST |  Overcast Light Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1004 mb (29.65 in) | ENE 26 kph (ENE 16.1 mph) | 0.00 mm (0.00 in) | 5SM |
| | KEVW 070853Z AUTO 07014KT 5SM -SN BKN030 BKN038 OVC047 M21/M24 A2965 RMK AO2 UPB39E44SNE39B46 SLP142 P0000 60000 T12061239 55006 FZRANO |
| 01:32 MST |  Overcast Light Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1004 mb (29.65 in) | ENE 35 kph (ENE 21.9 mph) | 0.00 mm (0.00 in) | 3SM |
| | KEVW 070832Z AUTO 07019KT 3SM -SN FEW023 BKN032 OVC048 M21/M24 A2965 RMK AO2 P0000 FZRANO |
| 01:13 MST |  Overcast Light Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1004 mb (29.65 in) | ENE 35 kph (ENE 21.9 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KEVW 070813Z AUTO 07019G25KT 2 1/2SM -SN FEW023 OVC032 M21/M24 A2965 RMK AO2 P0000 FZRANO |
| 00:53 MST |  Overcast Light Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1004 mb (29.65 in) | ENE 37 kph (ENE 23 mph) | 0.00 mm (0.00 in) | 3SM |
| | KEVW 070753Z AUTO 07020G26KT 3SM -SN OVC038 M21/M24 A2965 RMK AO2 PK WND 07026/0751 SLP142 P0000 T12061239 FZRANO |
| 00:41 MST |  Overcast Light Snow | -21°C / -6°F | -24°C / -11°F | 77% | 1004 mb (29.65 in) | ENE 33 kph (ENE 20.7 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KEVW 070741Z AUTO 07018KT 2 1/2SM -SN OVC040 M21/M24 A2966 RMK AO2 PK WND 07026/0703 P0000 FZRANO |
| 00:27 MST |  Overcast Light Snow | -20°C / -4°F | -23°C / -9°F | 77% | 1004 mb (29.65 in) | ENE 35 kph (ENE 21.9 mph) | 0.00 mm (0.00 in) | 3SM |
| | KEVW 070727Z AUTO 07019KT 3SM -SN BKN042 OVC050 M20/M23 A2966 RMK AO2 PK WND 07026/0703 P0000 FZRANO |