| 02:15 MST | 
Clear | -1°C / 30°F | -11°C / 12°F | 47% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KSGU 250915Z AUTO 00000KT 10SM CLR M01/M11 A3016
RMK AO1 |
| 01:55 MST |
Clear | -1°C / 30°F | -11°C / 12°F | 47% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KSGU 250855Z AUTO 00000KT 10SM CLR M01/M11 A3016
RMK AO1 57010 |
| 01:35 MST |
Clear | -2°C / 28°F | -11°C / 12°F | 51% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KSGU 250835Z AUTO 00000KT 10SM CLR M02/M11 A3016
RMK AO1 |
| 01:15 MST |
Clear | -2°C / 28°F | -11°C / 12°F | 51% | 1021 mb
(30.15 in) | Calm | - | 10SM |
| | KSGU 250815Z AUTO 00000KT 10SM CLR M02/M11 A3016
RMK AO1 |
| 00:55 MST |
Clear | -1°C / 30°F | -11°C / 12°F | 47% | 1022 mb
(30.18 in) | NE 7 kph
(NE 4.6 mph) | - | 10SM |
| | KSGU 250755Z AUTO 05004KT 10SM CLR M01/M11 A3017
RMK AO1 |
| 00:35 MST |
Clear | 0°C / 32°F | -11°C / 12°F | 44% | 1022 mb
(30.18 in) | ENE 7 kph
(ENE 4.6 mph) | - | 10SM |
| | KSGU 250735Z AUTO 07004KT 10SM CLR 00/M11 A3017
RMK AO1 |
| 00:15 MST |
Clear | 0°C / 32°F | -11°C / 12°F | 44% | 1022 mb
(30.18 in) | ENE 9 kph
(ENE 5.8 mph) | - | 10SM |
| | KSGU 250715Z AUTO 07005KT 10SM CLR 00/M11 A3018
RMK AO1 |
