| 04:11 MST |  Clear | 7°C / 45°F | -1°C / 30°F | 57% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLRU 281111Z AUTO 00000KT 10SM CLR 07/M01 A2996 RMK AO2 |
| 03:51 MST |  Clear | 7°C / 45°F | 0°C / 32°F | 61% | 1015 mb (29.97 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KLRU 281051Z AUTO 14003KT 10SM CLR 07/00 A2997 RMK AO2 |
| 03:31 MST |  Clear | 8°C / 46°F | 0°C / 32°F | 57% | 1015 mb (29.97 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KLRU 281031Z AUTO 14004KT 10SM CLR 08/00 A2997 RMK AO2 |
| 03:12 MST |  Partly Cloudy | 8°C / 46°F | 0°C / 32°F | 57% | 1015 mb (29.97 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KLRU 281012Z AUTO 13004KT 10SM SCT070 08/00 A2997 RMK AO2 |
| 02:51 MST |  Mostly Cloudy | 8°C / 46°F | -1°C / 30°F | 53% | 1015 mb (29.97 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KLRU 280951Z AUTO 14004KT 10SM BKN070 08/M01 A2998 RMK AO2 |
| 02:31 MST |  Mostly Cloudy | 6°C / 43°F | -2°C / 28°F | 57% | 1016 mb (30 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KLRU 280931Z AUTO 13004KT 10SM BKN070 06/M02 A2999 RMK AO2 |
| 02:11 MST |  Mostly Cloudy | 4°C / 39°F | -4°C / 25°F | 56% | 1016 mb (30 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KLRU 280911Z AUTO 13003KT 10SM BKN080 04/M04 A2999 RMK AO2 |
| 01:51 MST |  Partly Cloudy | 3°C / 37°F | -4°C / 25°F | 60% | 1016 mb (30 in) | Calm | - | 10SM |
| | KLRU 280851Z AUTO 00000KT 10SM SCT080 03/M04 A3000 RMK AO2 |
| 01:32 MST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1016 mb (30 in) | Calm | - | 10SM |
| | KLRU 280832Z AUTO 00000KT 10SM CLR 04/M03 A3000 RMK AO2 |
| 01:11 MST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 1016 mb (30 in) | Calm | - | 10SM |
| | KLRU 280811Z AUTO 00000KT 10SM CLR 06/M03 A2999 RMK AO2 |
| 00:51 MST |  Clear | 5°C / 41°F | -3°C / 27°F | 57% | 1016 mb (30 in) | Calm | - | 10SM |
| | KLRU 280751Z AUTO 00000KT 10SM CLR 05/M03 A3000 RMK AO2 |
| 00:31 MST |  Partly Cloudy | 5°C / 41°F | -3°C / 27°F | 57% | 1016 mb (30 in) | Calm | - | 10SM |
| | KLRU 280731Z AUTO 00000KT 10SM SCT075 05/M03 A3000 RMK AO2 |
| 00:13 MST |  Partly Cloudy | 6°C / 43°F | -3°C / 27°F | 53% | 1016 mb (30 in) | Calm | - | 10SM |
| | KLRU 280713Z AUTO 00000KT 10SM SCT075 06/M03 A3001 RMK AO2 |