| 07:55 MST |  Partly Cloudy | -15°C / 5°F | -21°C / -6°F | 60% | 1011 mb (29.85 in) | SSW 19 kph (SSW 11.5 mph) | - | 10SM |
| | KPHP 101455Z AUTO 26010KT 10SM FEW065 M15/M21 A2985 RMK AO2 SLP157 60000 T11501206 53014 TSNO |
| 06:55 MST |  Mostly Cloudy | -15°C / 5°F | -21°C / -6°F | 60% | 1010 mb (29.83 in) | SSW 26 kph (SSW 16.1 mph) | - | 10SM |
| | KPHP 101355Z AUTO 25014KT 10SM SCT070 BKN100 M15/M21 A2983 RMK AO2 SLP148 T11501211 TSNO $ |
| 05:55 MST |  Mostly Cloudy | -15°C / 5°F | -21°C / -6°F | 60% | 1010 mb (29.83 in) | SSW 22 kph (SSW 13.8 mph) | 0.00 mm (0.00 in) | 10SM |
| | KPHP 101255Z AUTO 25012KT 10SM BKN080 M15/M21 A2982 RMK AO2 SNE1159B16E26 SLP148 P0000 T11501211 TSNO $ |
| 04:55 MST |  Mostly Cloudy Light Snow | -15°C / 5°F | -21°C / -6°F | 60% | 1009 mb (29.8 in) | SSW 26 kph (SSW 16.1 mph) | 0.00 mm (0.00 in) | 9SM |
| | KPHP 101155Z AUTO 25014KT 9SM -SN SCT100 BKN110 M15/M21 A2980 RMK AO2 SNB10E21B49 SLP142 P0000 60000 T11501211 11150 21194 56005 TSNO $ |
| 03:55 MST |  Clear | -16°C / 3°F | -22°C / -8°F | 60% | 1009 mb (29.8 in) | SSW 13 kph (SSW 8.1 mph) | 0.00 mm (0.00 in) | 10SM |
| | KPHP 101055Z AUTO 25007KT 10SM CLR M16/M22 A2981 RMK AO2 SNB05E38 SLP142 P0000 T11611217 TSNO $ |
| 02:55 MST |  Clear | -16°C / 3°F | -22°C / -8°F | 60% | 1009 mb (29.8 in) | SSW 20 kph (SSW 12.7 mph) | 0.00 mm (0.00 in) | 10SM |
| | KPHP 100955Z AUTO 25011KT 10SM CLR M16/M22 A2980 RMK AO2 UPB0859E19 SLP139 P0000 T11611217 TSNO $ |
| 01:55 MST |  Partly Cloudy | -17°C / 1°F | -23°C / -9°F | 60% | 1010 mb (29.83 in) | W 9 kph (W 5.8 mph) | 0.00 mm (0.00 in) | 10SM |
| | KPHP 100855Z AUTO 28005KT 10SM SCT080 M17/M23 A2982 RMK AO2 UPB43E53 SLP146 P0000 60000 T11721233 56002 TSNO $ |
| 00:55 MST |  Clear | -19°C / -2°F | -24°C / -11°F | 65% | 1010 mb (29.83 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KPHP 100755Z AUTO 27008KT 10SM CLR M19/M24 A2982 RMK AO2 SLP150 T11891244 TSNO $ |