| 04:51 MST |  Partly Cloudy | -6°C / 21°F | -8°C / 18°F | 86% | 1017 mb (30.03 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KLGU 011151Z AUTO 34006KT 10SM FEW120 M06/M08 A3004 RMK AO2 SLP191 T10611083 11039 21083 56011 $ |
| 03:51 MST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1018 mb (30.06 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KLGU 011051Z AUTO 06003KT 10SM CLR M07/M09 A3005 RMK AO2 SLP191 T10671094 $ |
| 02:51 MST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KLGU 010951Z AUTO 00000KT 10SM CLR M07/M09 A3007 RMK AO2 SLP201 T10721094 $ |
| 01:51 MST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1019 mb (30.09 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KLGU 010851Z AUTO 08004KT 10SM CLR M07/M09 A3008 RMK AO2 SLP204 T10671094 58011 $ |
| 00:51 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1019 mb (30.09 in) | W 9 kph (W 5.8 mph) | - | 9SM |
| | KLGU 010751Z AUTO 27005KT 9SM CLR M06/M08 A3009 RMK AO2 SLP212 T10611083 $ |