| 03:15 MST | 
Partly Cloudy | -13°C / 9°F | -17°C / 1°F | 72% | 1014 mb
(29.94 in) | Calm | - | 10SM |
| | KGUC 241015Z AUTO 00000KT 10SM FEW060 M13/M17 A2994
RMK AO1 |
| 02:55 MST | 
Clear | -12°C / 10°F | -14°C / 7°F | 85% | 1014 mb
(29.94 in) | Calm | - | 10SM |
| | KGUC 240955Z AUTO 00000KT 10SM CLR M12/M14 A2994
RMK AO1 |
| 02:35 MST |
Partly Cloudy | -13°C / 9°F | -13°C / 9°F | 100% | 1014 mb
(29.94 in) | Calm | - | 10SM |
| | KGUC 240935Z AUTO 00000KT 10SM FEW046 M13/M13 A2993
RMK AO1 |
| 02:15 MST |
Partly Cloudy | -13°C / 9°F | -19°C / -2°F | 61% | 1013 mb
(29.91 in) | Calm | - | 10SM |
| | KGUC 240915Z AUTO 00000KT 10SM FEW042 FEW050 M13/M19 A2992
RMK AO1 |
| 01:55 MST |
Partly Cloudy | -11°C / 12°F | -15°C / 5°F | 73% | 1013 mb
(29.91 in) | Calm | - | 10SM |
| | KGUC 240855Z AUTO 00000KT 10SM SCT050 M11/M15 A2991
RMK AO1 52014 |
| 01:35 MST |
Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1012 mb
(29.88 in) | Calm | - | 10SM |
| | KGUC 240835Z AUTO 00000KT 10SM CLR M13/M16 A2989
RMK AO1 |
| 01:15 MST |
Partly Cloudy | -12°C / 10°F | -13°C / 9°F | 92% | 1012 mb
(29.88 in) | Calm | - | 10SM |
| | KGUC 240815Z AUTO 00000KT 10SM FEW043 M12/M13 A2989
RMK AO1 |
| 00:55 MST |
Clear | -12°C / 10°F | -12°C / 10°F | 100% | 1012 mb
(29.88 in) | Calm | - | 9SM |
| | KGUC 240755Z AUTO 00000KT 9SM CLR M12/M12 A2988
RMK AO1 |
| 00:35 MST |
Clear | -13°C / 9°F | -13°C / 9°F | 100% | 1012 mb
(29.88 in) | Calm | - | 10SM |
| | KGUC 240735Z AUTO 00000KT 10SM CLR M13/M13 A2988
RMK AO1 |
| 00:15 MST |
Clear | -14°C / 7°F | -18°C / 0°F | 72% | 1012 mb
(29.88 in) | SE 6 kph
(SE 3.5 mph) | - | 9SM |
| | KGUC 240715Z AUTO 14003KT 9SM CLR M14/M18 A2988
RMK AO1 |
