| 05:51 MST |  Clear | -8°C / 18°F | -13°C / 9°F | 68% | 1018 mb (30.06 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KLGU 021251Z AUTO 32003KT 10SM CLR M08/M13 A3007 RMK AO2 SLP209 T10831128 $ |
| 04:51 MST |  Clear | -7°C / 19°F | -12°C / 10°F | 68% | 1018 mb (30.06 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KLGU 021151Z AUTO 35005KT 10SM CLR M07/M12 A3006 RMK AO2 SLP200 T10721122 11006 21078 50002 $ |
| 03:51 MST |  Clear | -8°C / 18°F | -12°C / 10°F | 73% | 1018 mb (30.06 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KLGU 021051Z AUTO 32005KT 10SM CLR M08/M12 A3006 RMK AO2 SLP197 T10781117 $ |
| 02:51 MST |  Mostly Cloudy | -6°C / 21°F | -9°C / 16°F | 80% | 1018 mb (30.06 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KLGU 020951Z AUTO 36004KT 10SM BKN070 M06/M09 A3006 RMK AO2 SLP190 T10561094 $ |
| 01:51 MST |  Clear | -6°C / 21°F | -10°C / 14°F | 74% | 1018 mb (30.06 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KLGU 020851Z AUTO 09003KT 10SM CLR M06/M10 A3005 RMK AO2 SLP189 T10561100 58000 $ |
| 00:51 MST |  Mostly Cloudy | -2°C / 28°F | -10°C / 14°F | 55% | 1018 mb (30.06 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KLGU 020751Z AUTO 21003KT 10SM BKN070 M02/M10 A3006 RMK AO2 SLP185 T10171100 $ |