| 01:51 MST |  Overcast Fog And Mist | -2°C / 28°F | -4°C / 25°F | 86% | 1026 mb (30.3 in) | Calm | - | 2 1/2SM |
| | KLGU 160851Z AUTO 00000KT 2 1/2SM BR BKN004 BKN060 OVC075 M02/M04 A3030 RMK AO2 SLP290 60000 T10221039 55007 |
| 01:49 MST |  Overcast Fog And Mist | -2°C / 28°F | -4°C / 25°F | 86% | 1026 mb (30.3 in) | NE 6 kph (NE 3.5 mph) | - | 2 1/2SM |
| | KLGU 160849Z AUTO 05003KT 2 1/2SM BR BKN004 BKN060 OVC075 M02/M04 A3030 RMK AO2 |
| 01:33 MST |  Overcast Fog And Mist | -2°C / 28°F | -3°C / 27°F | 93% | 1026 mb (30.3 in) | Calm | - | 2 1/2SM |
| | KLGU 160833Z AUTO 00000KT 2 1/2SM BR FEW006 BKN060 OVC075 M02/M03 A3030 RMK AO2 |
| 00:51 MST |  Overcast Fog And Mist | -2°C / 28°F | -3°C / 27°F | 93% | 1026 mb (30.3 in) | SSW 6 kph (SSW 3.5 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KLGU 160751Z AUTO 25003KT 2 1/2SM BR BKN044 BKN055 OVC070 M02/M03 A3029 RMK AO2 SNE19 SLP291 P0000 T10221033 |
| 00:33 MST |  Overcast Fog And Mist | -2°C / 28°F | -3°C / 27°F | 93% | 1026 mb (30.3 in) | Calm | 0.00 mm (0.00 in) | 3SM |
| | KLGU 160733Z AUTO 00000KT 3SM BR SCT036 BKN045 OVC070 M02/M03 A3030 RMK AO2 SNE19 P0000 |