| 08:53 MST | 
Clear | -7°C / 19°F | -14°C / 7°F | 58% | 1028 mb
(30.36 in) | Calm | - | 10SM |
| | KGUP 251553Z AUTO 00000KT 10SM CLR M07/M14 A3036
RMK AO2 SLP365 T10671144 |
| 07:53 MST |
Clear | -11°C / 12°F | -16°C / 3°F | 67% | 1027 mb
(30.33 in) | Calm | - | 10SM |
| | KGUP 251453Z AUTO 00000KT 10SM CLR M11/M16 A3034
RMK AO2 SLP374 T11111161 53007 |
| 06:53 MST | 
Clear | -13°C / 9°F | -17°C / 1°F | 72% | 1027 mb
(30.33 in) | Calm | - | 10SM |
| | KGUP 251353Z AUTO 00000KT 10SM CLR M13/M17 A3033
RMK AO2 SLP365 T11331172 |
| 05:53 MST |
Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1027 mb
(30.33 in) | Calm | - | 10SM |
| | KGUP 251253Z AUTO 00000KT 10SM CLR M14/M17 A3032
RMK AO2 SLP350 T11391172 |
| 04:53 MST |
Clear | -12°C / 10°F | -17°C / 1°F | 67% | 1026 mb
(30.3 in) | Calm | - | 10SM |
| | KGUP 251153Z AUTO 00000KT 10SM CLR M12/M17 A3031
RMK AO2 SLP316 T11221167 11094 21144 58002 |
| 03:53 MST |
Clear | -12°C / 10°F | -17°C / 1°F | 67% | 1027 mb
(30.33 in) | Calm | - | 10SM |
| | KGUP 251053Z AUTO 00000KT 10SM CLR M12/M17 A3032
RMK AO2 SLP293 T11221172 |
| 02:53 MST |
Clear | -13°C / 9°F | -18°C / 0°F | 66% | 1027 mb
(30.33 in) | ENE 9 kph
(ENE 5.8 mph) | - | 10SM |
| | KGUP 250953Z AUTO 07005KT 10SM CLR M13/M18 A3032
RMK AO2 SLP299 T11281183 |
| 01:53 MST |
Clear | -13°C / 9°F | -17°C / 1°F | 72% | 1027 mb
(30.33 in) | Calm | - | 10SM |
| | KGUP 250853Z AUTO 00000KT 10SM CLR M13/M17 A3032
RMK AO2 SLP303 T11281172 53001 |
| 00:53 MST |
Clear | -12°C / 10°F | -17°C / 1°F | 67% | 1027 mb
(30.33 in) | Calm | - | 10SM |
| | KGUP 250753Z AUTO 00000KT 10SM CLR M12/M17 A3032
RMK AO2 SLP302 T11221172 |
