| 15:53 MST |  Clear | -6°C / 21°F | -15°C / 5°F | 49% | 1015 mb (29.97 in) | WNW 37 kph (WNW 23 mph) | - | 10SM |
| | KCQC 042253Z AUTO 29020G30KT 10SM CLR M06/M15 A2996 RMK AO2 PK WND 31031/2154 SLP212 T10561150 FZRANO TSNO |
| 14:53 MST |  Clear | -6°C / 21°F | -17°C / 1°F | 42% | 1015 mb (29.97 in) | NW 48 kph (NW 29.9 mph) | - | 10SM |
| | KCQC 042153Z AUTO 31026G34KT 10SM CLR M06/M17 A2996 RMK AO2 PK WND 29039/2100 SLP211 T10561167 FZRANO TSNO |
| 13:53 MST |  Clear Blowing Snow | -7°C / 19°F | -14°C / 7°F | 58% | 1014 mb (29.94 in) | WNW 54 kph (WNW 33.4 mph) | - | 4SM |
| | KCQC 042053Z AUTO 29029G41KT 4SM BLSN CLR M07/M14 A2994 RMK AO2 PK WND 29041/2047 SLP208 T10671144 56026 FZRANO TSNO |
| 12:53 MST |  Clear | -7°C / 19°F | -15°C / 5°F | 53% | 1015 mb (29.97 in) | WNW 43 kph (WNW 26.5 mph) | - | 10SM |
| | KCQC 041953Z AUTO 29023G32KT 10SM CLR M07/M15 A2998 RMK AO2 PK WND 28034/1942 SLP218 T10721150 FZRANO TSNO |
| 11:53 MST |  Clear | -8°C / 18°F | -14°C / 7°F | 62% | 1016 mb (30 in) | WNW 46 kph (WNW 28.8 mph) | - | 10SM |
| | KCQC 041853Z AUTO 29025G30KT 10SM CLR M08/M14 A2999 RMK AO2 PK WND 29033/1839 SLP221 T10831144 FZRANO TSNO |
| 10:53 MST |  Clear | -11°C / 12°F | -14°C / 7°F | 79% | 1017 mb (30.03 in) | WNW 39 kph (WNW 24.2 mph) | 0.00 mm (0.00 in) | 9SM |
| | KCQC 041753Z AUTO 29021G27KT 9SM CLR M11/M14 A3004 RMK AO2 PK WND 29027/1750 SNE1655 SLP245 P0000 60000 T11061139 11106 21172 58007 FZRANO TSNO |
| 10:27 MST |  Partly Cloudy | -11°C / 12°F | -14°C / 7°F | 79% | 1018 mb (30.06 in) | W 33 kph (W 20.7 mph) | 0.00 mm (0.00 in) | 10SM |
| | KCQC 041727Z AUTO 28018KT 10SM SCT002 M11/M14 A3006 RMK AO2 SNE1655 P0000 FZRANO TSNO |
| 09:53 MST |  Overcast Light Snow | -12°C / 10°F | -13°C / 9°F | 92% | 1018 mb (30.06 in) | W 20 kph (W 12.7 mph) | 0.00 mm (0.00 in) | 5SM |
| | KCQC 041653Z AUTO 27011KT 5SM -SN BR OVC002 M12/M13 A3007 RMK AO2 SLP262 P0000 T11171133 FZRANO TSNO |
| 09:49 MST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1019 mb (30.09 in) | W 22 kph (W 13.8 mph) | 0.00 mm (0.00 in) | 3SM |
| | KCQC 041649Z AUTO 27012KT 3SM -SN BR OVC002 M12/M14 A3008 RMK AO2 P0000 FZRANO TSNO |
| 09:35 MST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1019 mb (30.09 in) | W 20 kph (W 12.7 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KCQC 041635Z AUTO 27011KT 1 3/4SM -SN BR OVC002 M12/M14 A3008 RMK AO2 P0000 FZRANO TSNO |
| 08:53 MST |  Overcast Light Snow | -13°C / 9°F | -15°C / 5°F | 85% | 1019 mb (30.09 in) | W 28 kph (W 17.3 mph) | 0.00 mm (0.00 in) | 3SM |
| | KCQC 041553Z AUTO 28015KT 3SM -SN BR OVC002 M13/M15 A3008 RMK AO2 SLP269 P0000 T11281150 FZRANO TSNO |
| 08:18 MST |  Overcast Light Snow | -13°C / 9°F | -15°C / 5°F | 85% | 1019 mb (30.09 in) | WNW 24 kph (WNW 15 mph) | 0.00 mm (0.00 in) | 2SM |
| | KCQC 041518Z AUTO 29013KT 2SM -SN BR OVC002 M13/M15 A3008 RMK AO2 P0000 FZRANO TSNO |
| 08:05 MST |  Overcast Light Snow | -14°C / 7°F | -16°C / 3°F | 85% | 1018 mb (30.06 in) | WNW 28 kph (WNW 17.3 mph) | 0.00 mm (0.00 in) | 3SM |
| | KCQC 041505Z AUTO 29015KT 3SM -SN BR OVC002 M14/M16 A3007 RMK AO2 P0000 FZRANO TSNO |
| 08:00 MST |  Overcast Light Snow | -14°C / 7°F | -16°C / 3°F | 85% | 1018 mb (30.06 in) | WNW 26 kph (WNW 16.1 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KCQC 041500Z AUTO 29014KT 1 1/4SM -SN BR OVC002 M14/M16 A3007 RMK AO2 VIS 1/4V5 P0000 FZRANO TSNO |
| 07:53 MST |  Overcast Light Snow | -14°C / 7°F | -16°C / 3°F | 85% | 1018 mb (30.06 in) | WNW 26 kph (WNW 16.1 mph) | 0.00 mm (0.00 in) | 4SM |
| | KCQC 041453Z AUTO 29014KT 4SM -SN BR OVC002 M14/M16 A3006 RMK AO2 SNB30 CIG 001V004 SLP266 P0000 60000 T11391156 58001 FZRANO TSNO |
| 06:53 MST |  Overcast | -14°C / 7°F | -16°C / 3°F | 85% | 1018 mb (30.06 in) | SSW 17 kph (SSW 10.4 mph) | 0.00 mm (0.00 in) | 8SM |
| | KCQC 041353Z AUTO 26009KT 8SM OVC002 M14/M16 A3006 RMK AO2 SNB00E10B32E51 SLP266 P0000 T11391161 FZRANO TSNO $ |
| 05:53 MST |  Overcast | -14°C / 7°F | -17°C / 1°F | 78% | 1018 mb (30.06 in) | W 9 kph (W 5.8 mph) | - | 8SM |
| | KCQC 041253Z AUTO 27005KT 8SM BKN002 OVC012 M14/M17 A3007 RMK AO2 SLP269 T11391167 FZRANO TSNO $ |
| 05:37 MST |  Overcast | -16°C / 3°F | -18°C / 0°F | 85% | 1018 mb (30.06 in) | SSW 7 kph (SSW 4.6 mph) | - | 8SM |
| | KCQC 041237Z AUTO 26004KT 8SM BKN002 OVC013 M16/M18 A3007 RMK AO2 FZRANO TSNO $ |
| 05:16 MST |  Mostly Cloudy | -16°C / 3°F | -18°C / 0°F | 85% | 1018 mb (30.06 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KCQC 041216Z AUTO 22005KT 10SM FEW002 BKN013 M16/M18 A3007 RMK AO2 FZRANO TSNO $ |
| 05:07 MST |  Mostly Cloudy | -16°C / 3°F | -19°C / -2°F | 78% | 1018 mb (30.06 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KCQC 041207Z AUTO 22005KT 10SM SCT002 BKN015 M16/M19 A3007 RMK AO2 FZRANO TSNO $ |
| 04:53 MST |  Overcast | -16°C / 3°F | -18°C / 0°F | 85% | 1018 mb (30.06 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KCQC 041153Z AUTO 22004KT 10SM BKN002 OVC015 M16/M18 A3007 RMK AO2 SLP278 60000 70006 T11611183 11128 21178 58001 FZRANO TSNO $ |
| 03:53 MST |  Overcast | -16°C / 3°F | -18°C / 0°F | 85% | 1018 mb (30.06 in) | S 6 kph (S 3.5 mph) | - | 9SM |
| | KCQC 041053Z AUTO 19003KT 9SM BKN002 OVC008 M16/M18 A3007 RMK AO2 SLP269 T11561178 FZRANO TSNO |
| 03:37 MST |  Overcast Fog And Mist | -16°C / 3°F | -17°C / 1°F | 92% | 1018 mb (30.06 in) | Calm | - | 4SM |
| | KCQC 041037Z AUTO 00000KT 4SM BR SCT002 OVC006 M16/M17 A3007 RMK AO2 FZRANO TSNO |
| 03:29 MST |  Overcast Fog And Mist | -15°C / 5°F | -17°C / 1°F | 85% | 1018 mb (30.06 in) | Calm | - | 2SM |
| | KCQC 041029Z AUTO 00000KT 2SM BR SCT002 OVC006 M15/M17 A3007 RMK AO2 VIS 3/4V5 FZRANO TSNO |
| 03:15 MST |  Overcast Fog And Mist | -16°C / 3°F | -17°C / 1°F | 92% | 1018 mb (30.06 in) | Calm | - | 3/4SM |
| | KCQC 041015Z AUTO 00000KT 3/4SM BR FEW002 BKN006 OVC015 M16/M17 A3006 RMK AO2 FZRANO TSNO |
| 03:07 MST |  Overcast Fog | -16°C / 3°F | -17°C / 1°F | 92% | 1018 mb (30.06 in) | Calm | - | 1/4SM |
| | KCQC 041007Z AUTO 00000KT 1/4SM FZFG FEW002 BKN006 OVC015 M16/M17 A3007 RMK AO2 FZRANO TSNO |
| 02:53 MST |  Overcast Fog | -16°C / 3°F | -18°C / 0°F | 85% | 1018 mb (30.06 in) | Calm | - | 1/2SM |
| | KCQC 040953Z AUTO 00000KT 1/2SM FZFG BKN002 OVC015 M16/M18 A3007 RMK AO2 SLP267 T11561178 FZRANO TSNO |
| 02:43 MST |  Mostly Cloudy Fog And Mist | -16°C / 3°F | -18°C / 0°F | 85% | 1018 mb (30.06 in) | ESE 6 kph (ESE 3.5 mph) | - | 1 3/4SM |
| | KCQC 040943Z AUTO 11003KT 1 3/4SM BR BKN002 BKN010 M16/M18 A3007 RMK AO2 FZRANO TSNO |
| 02:26 MST |  Overcast Fog And Mist | -16°C / 3°F | -18°C / 0°F | 85% | 1018 mb (30.06 in) | Calm | - | 4SM |
| | KCQC 040926Z AUTO 00000KT 4SM BR BKN002 OVC010 M16/M18 A3007 RMK AO2 FZRANO TSNO |
| 02:04 MST |  Overcast | -16°C / 3°F | -17°C / 1°F | 92% | 1018 mb (30.06 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KCQC 040904Z AUTO 13003KT 10SM SCT002 BKN014 OVC025 M16/M17 A3007 RMK AO2 FZRANO TSNO |
| 01:53 MST |  Overcast | -16°C / 3°F | -17°C / 1°F | 92% | 1018 mb (30.06 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KCQC 040853Z AUTO 15003KT 10SM SCT002 OVC025 M16/M17 A3007 RMK AO2 SLP267 60000 T11561172 50000 FZRANO TSNO |
| 00:53 MST |  Overcast | -14°C / 7°F | -17°C / 1°F | 78% | 1018 mb (30.06 in) | SSE 7 kph (SSE 4.6 mph) | 0.00 mm (0.00 in) | 7SM |
| | KCQC 040753Z AUTO 15004KT 7SM BKN002 OVC005 M14/M17 A3007 RMK AO2 SNE43 SLP265 P0000 T11441167 FZRANO TSNO |
| 00:07 MST |  Overcast Light Snow | -13°C / 9°F | -16°C / 3°F | 78% | 1019 mb (30.09 in) | SSE 7 kph (SSE 4.6 mph) | 0.00 mm (0.00 in) | 4SM |
| | KCQC 040707Z AUTO 15004KT 4SM -SN BR BKN002 OVC009 M13/M16 A3008 RMK AO2 CIG 001V005 P0000 FZRANO TSNO |