| 17:51 MST |  Partly Cloudy | 18°C / 64°F | 0°C / 32°F | 30% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KPHX 020051Z 00000KT 10SM FEW250 18/00 A2982 RMK AO2 SLP091 T01830000 |
| 16:51 MST |  Partly Cloudy | 20°C / 68°F | 0°C / 32°F | 26% | 1010 mb (29.83 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KPHX 012351Z 23003KT 10SM FEW250 20/00 A2983 RMK AO2 SLP093 T02000000 10206 20156 58012 |
| 15:51 MST |  Partly Cloudy | 20°C / 68°F | 1°C / 34°F | 28% | 1011 mb (29.85 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KPHX 012251Z 27008KT 10SM FEW250 20/01 A2985 RMK AO2 SLP098 T02000006 |
| 14:51 MST |  Partly Cloudy | 19°C / 66°F | 1°C / 34°F | 30% | 1011 mb (29.85 in) | WNW 15 kph (WNW 9.2 mph) | - | 10SM |
| | KPHX 012151Z 29008KT 10SM FEW250 19/01 A2985 RMK AO2 SLP100 T01940006 |
| 13:51 MST |  Partly Cloudy | 20°C / 68°F | 2°C / 36°F | 30% | 1011 mb (29.85 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KPHX 012051Z 23003KT 10SM FEW250 20/02 A2986 RMK AO2 SLP104 T02000017 56029 |
| 12:51 MST |  Clear | 18°C / 64°F | 2°C / 36°F | 34% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KPHX 011951Z 00000KT 10SM CLR 18/02 A2989 RMK AO2 SLP114 T01780022 |
| 11:51 MST |  Clear | 17°C / 63°F | 2°C / 36°F | 37% | 1013 mb (29.91 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KPHX 011851Z 17006KT 10SM CLR 17/02 A2992 RMK AO2 SLP124 T01720022 |
| 10:51 MST |  Clear | 16°C / 61°F | 2°C / 36°F | 39% | 1014 mb (29.94 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KPHX 011751Z 12005KT 10SM CLR 16/02 A2995 RMK AO2 SLP136 T01610022 10161 20083 58003 |
| 09:51 MST |  Clear | 14°C / 57°F | 2°C / 36°F | 44% | 1015 mb (29.97 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KPHX 011651Z 13005KT 10SM CLR 14/02 A2997 RMK AO2 SLP141 T01390022 |
| 08:51 MST |  Clear | 11°C / 52°F | 3°C / 37°F | 58% | 1015 mb (29.97 in) | E 11 kph (E 6.9 mph) | - | 10SM |
| | KPHX 011551Z 10006KT 10SM CLR 11/03 A2998 RMK AO2 SLP144 T01110028 |
| 07:51 MST |  Clear | 9°C / 48°F | 2°C / 36°F | 62% | 1015 mb (29.97 in) | E 13 kph (E 8.1 mph) | - | 10SM |
| | KPHX 011451Z 08007KT 10SM CLR 09/02 A2996 RMK AO2 SLP141 T00940022 53012 |
| 06:51 MST |  Clear | 8°C / 46°F | 2°C / 36°F | 66% | 1014 mb (29.94 in) | E 15 kph (E 9.2 mph) | - | 10SM |
| | KPHX 011351Z 08008KT 10SM CLR 08/02 A2995 RMK AO2 SLP135 T00830022 |
| 05:51 MST |  Clear | 9°C / 48°F | 2°C / 36°F | 62% | 1014 mb (29.94 in) | ESE 7 kph (ESE 4.6 mph) | - | 10SM |
| | KPHX 011251Z 11004KT 10SM CLR 09/02 A2993 RMK AO2 SLP130 T00890017 |
| 04:51 MST |  Clear | 9°C / 48°F | 3°C / 37°F | 66% | 1014 mb (29.94 in) | SE 11 kph (SE 6.9 mph) | - | 10SM |
| | KPHX 011151Z 13006KT 10SM CLR 09/03 A2993 RMK AO2 SLP127 T00940028 10139 20089 56005 |
| 03:51 MST |  Clear | 9°C / 48°F | 3°C / 37°F | 66% | 1014 mb (29.94 in) | E 13 kph (E 8.1 mph) | - | 10SM |
| | KPHX 011051Z 08007KT 10SM CLR 09/03 A2993 RMK AO2 SLP127 T00940028 |
| 02:51 MST |  Clear | 10°C / 50°F | 2°C / 36°F | 58% | 1014 mb (29.94 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KPHX 010951Z 09005KT 10SM CLR 10/02 A2994 RMK AO2 SLP130 T01000022 |
| 01:51 MST |  Clear | 11°C / 52°F | 2°C / 36°F | 54% | 1014 mb (29.94 in) | ENE 15 kph (ENE 9.2 mph) | - | 10SM |
| | KPHX 010851Z 07008KT 10SM CLR 11/02 A2994 RMK AO2 SLP131 T01060022 58001 |
| 00:51 MST |  Clear | 13°C / 55°F | 2°C / 36°F | 47% | 1014 mb (29.94 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KPHX 010751Z 13004KT 10SM CLR 13/02 A2994 RMK AO2 SLP131 T01330022 |