| 01:58 MST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1017 mb (30.03 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KIWA 260858Z AUTO 12004KT 10SM CLR 03/M01 A3003 RMK AO2 |
| 01:38 MST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1017 mb (30.03 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KIWA 260838Z AUTO 12005KT 10SM CLR 03/M01 A3002 RMK AO2 |
| 01:20 MST |  Clear | 3°C / 37°F | 0°C / 32°F | 81% | 1017 mb (30.03 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KIWA 260820Z AUTO 12004KT 10SM CLR 03/00 A3002 RMK AO2 |
| 00:58 MST |  Clear | 3°C / 37°F | 0°C / 32°F | 81% | 1017 mb (30.03 in) | ESE 9 kph (ESE 5.8 mph) | - | 10SM |
| | KIWA 260758Z AUTO 11005KT 10SM CLR 03/00 A3002 RMK AO2 |
| 00:38 MST |  Clear | 3°C / 37°F | 0°C / 32°F | 81% | 1017 mb (30.03 in) | ESE 7 kph (ESE 4.6 mph) | - | 10SM |
| | KIWA 260738Z AUTO 11004KT 10SM CLR 03/00 A3002 RMK AO2 |
| 00:18 MST |  Clear | 3°C / 37°F | 0°C / 32°F | 81% | 1017 mb (30.03 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KIWA 260718Z AUTO 12004KT 10SM CLR 03/00 A3002 RMK AO2 |