| 03:10 MST |  Clear | 0°C / 32°F | -6°C / 21°F | 64% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KLAM 021010Z AUTO 00000KT 10SM CLR 00/M06 A2982 RMK AO2 |
| 02:50 MST |  Clear | 0°C / 32°F | -6°C / 21°F | 64% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KLAM 020950Z AUTO 00000KT 10SM CLR 00/M06 A2982 RMK AO2 |
| 02:30 MST |  Clear | 0°C / 32°F | -6°C / 21°F | 64% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KLAM 020930Z AUTO 00000KT 10SM CLR 00/M06 A2982 RMK AO2 |
| 02:10 MST |  Clear | 0°C / 32°F | -7°C / 19°F | 60% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KLAM 020910Z AUTO 00000KT 10SM CLR 00/M07 A2982 RMK AO2 |
| 01:50 MST |  Clear | 0°C / 32°F | -6°C / 21°F | 64% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KLAM 020850Z AUTO 00000KT 10SM CLR 00/M06 A2982 RMK AO2 |
| 01:30 MST |  Clear | 0°C / 32°F | -7°C / 19°F | 60% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KLAM 020830Z AUTO 00000KT 10SM CLR 00/M07 A2982 RMK AO2 |
| 01:10 MST |  Clear | 0°C / 32°F | -7°C / 19°F | 60% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KLAM 020810Z AUTO 00000KT 10SM CLR 00/M07 A2982 RMK AO2 |
| 00:50 MST |  Clear | 0°C / 32°F | -7°C / 19°F | 60% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KLAM 020750Z AUTO 00000KT 10SM CLR 00/M07 A2982 RMK AO2 |
| 00:30 MST |  Clear | 1°C / 34°F | -6°C / 21°F | 60% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KLAM 020730Z AUTO 00000KT 10SM CLR 01/M06 A2981 RMK AO2 |
| 00:10 MST |  Clear | 1°C / 34°F | -6°C / 21°F | 60% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KLAM 020710Z AUTO 00000KT 10SM CLR 01/M06 A2982 RMK AO2 |