| 07:51 MST | 
Clear | -9°C / 16°F | -11°C / 12°F | 86% | 1024 mb
(30.24 in) | Calm | - | 10SM |
| | KLGU 291451Z AUTO 00000KT 10SM CLR M09/M11 A3025
RMK AO2 SLP271 T10891106 53013 |
| 06:51 MST | 
Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1024 mb
(30.24 in) | Calm | - | 10SM |
| | KLGU 291351Z AUTO 00000KT 10SM CLR M08/M11 A3023
RMK AO2 SLP264 T10781106 |
| 05:51 MST |
Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1023 mb
(30.21 in) | Calm | - | 10SM |
| | KLGU 291251Z AUTO 00000KT 10SM CLR M08/M11 A3022
RMK AO2 SLP261 T10831106 |
| 04:51 MST |
Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1023 mb
(30.21 in) | Calm | - | 10SM |
| | KLGU 291151Z AUTO 00000KT 10SM CLR M08/M11 A3020
RMK AO2 SLP250 T10781106 11011 21089 52012 |
| 03:51 MST |
Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1022 mb
(30.18 in) | SE 6 kph
(SE 3.5 mph) | - | 10SM |
| | KLGU 291051Z AUTO 13003KT 10SM CLR M08/M11 A3019
RMK AO2 SLP238 T10781106 |
| 02:51 MST |
Clear | -7°C / 19°F | -10°C / 14°F | 79% | 1022 mb
(30.18 in) | Calm | - | 10SM |
| | KLGU 290951Z AUTO 00000KT 10SM CLR M07/M10 A3018
RMK AO2 SLP233 T10721100 |
| 01:51 MST |
Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KLGU 290851Z AUTO 00000KT 10SM CLR M07/M09 A3016
RMK AO2 SLP224 T10671089 51012 |
| 00:51 MST |
Clear | -5°C / 23°F | -8°C / 18°F | 80% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KLGU 290751Z AUTO 00000KT 10SM CLR M05/M08 A3015
RMK AO2 SLP222 T10501078 |
