| 09:53 MST | 
Clear | -7°C / 19°F | -13°C / 9°F | 63% | 1016 mb
(30 in) | SSW 11 kph
(SSW 6.9 mph) | - | 10SM |
| | KGUP 251653Z AUTO 24006KT 10SM CLR M07/M13 A3000
RMK AO2 SLP248 T10671133 |
| 08:53 MST |
Clear | -11°C / 12°F | -15°C / 5°F | 73% | 1016 mb
(30 in) | Calm | - | 10SM |
| | KGUP 251553Z AUTO 00000KT 10SM CLR M11/M15 A3000
RMK AO2 SLP274 T11111150 |
| 07:53 MST |
Clear | -16°C / 3°F | -19°C / -2°F | 78% | 1016 mb
(30 in) | Calm | - | 10SM |
| | KGUP 251453Z AUTO 00000KT 10SM CLR M16/M19 A2999
RMK AO2 SLP289 T11611189 55001 |
| 06:53 MST | 
Clear | -16°C / 3°F | -18°C / 0°F | 85% | 1016 mb
(30 in) | Calm | - | 10SM |
| | KGUP 251353Z AUTO 00000KT 10SM CLR M16/M18 A2999
RMK AO2 SLP270 T11561183 |
| 05:53 MST |
Clear | -17°C / 1°F | -19°C / -2°F | 85% | 1016 mb
(30 in) | SW 6 kph
(SW 3.5 mph) | - | 10SM |
| | KGUP 251253Z AUTO 23003KT 10SM CLR M17/M19 A2999
RMK AO2 SLP271 T11721194 |
| 04:53 MST |
Clear | -16°C / 3°F | -18°C / 0°F | 85% | 1016 mb
(30 in) | Calm | - | 10SM |
| | KGUP 251153Z AUTO 00000KT 10SM CLR M16/M18 A3000
RMK AO2 SLP251 T11611183 11111 21161 56012 |
| 03:53 MST |
Clear | -15°C / 5°F | -18°C / 0°F | 78% | 1016 mb
(30 in) | Calm | - | 10SM |
| | KGUP 251053Z AUTO 00000KT 10SM CLR M15/M18 A3001
RMK AO2 SLP239 T11501183 |
| 02:53 MST |
Clear | -13°C / 9°F | -18°C / 0°F | 66% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KGUP 250953Z AUTO 00000KT 10SM CLR M13/M18 A3002
RMK AO2 SLP238 T11331178 |
| 01:53 MST |
Clear | -12°C / 10°F | -17°C / 1°F | 67% | 1017 mb
(30.03 in) | Calm | - | 10SM |
| | KGUP 250853Z AUTO 00000KT 10SM CLR M12/M17 A3004
RMK AO2 SLP239 T11221172 56006 |
| 00:53 MST |
Clear | -13°C / 9°F | -17°C / 1°F | 72% | 1018 mb
(30.06 in) | Calm | - | 10SM |
| | KGUP 250753Z AUTO 00000KT 10SM CLR M13/M17 A3005
RMK AO2 SLP247 T11281172 |
