| 10:56 MST |  Clear | 17°C / 63°F | -8°C / 18°F | 17% | 1022 mb (30.18 in) | E 20 kph (E 12.7 mph) | - | 10SM |
| | KDUG 251756Z AUTO 10011KT 10SM CLR 17/M08 A3018 RMK AO2 SLP186 T01671083 10167 21028 58003 |
| 09:56 MST |  Clear | 13°C / 55°F | -8°C / 18°F | 23% | 1022 mb (30.18 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KDUG 251656Z AUTO 30008KT 10SM CLR 13/M08 A3019 RMK AO2 SLP192 T01281078 |
| 08:56 MST |  Clear | 10°C / 50°F | -8°C / 18°F | 28% | 1022 mb (30.18 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KDUG 251556Z AUTO 35007KT 10SM CLR 10/M08 A3019 RMK AO2 SLP191 T01001083 |
| 07:56 MST |  Clear | -1°C / 30°F | -12°C / 10°F | 43% | 1022 mb (30.18 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KDUG 251456Z AUTO 28003KT 10SM CLR M01/M12 A3018 RMK AO2 SLP205 T10061117 51010 FZRANO |
| 06:56 MST |  Clear | -1°C / 30°F | -12°C / 10°F | 43% | 1022 mb (30.18 in) | Variable 7 kph (Variable 4.6 mph) | - | 10SM |
| | KDUG 251356Z AUTO VRB04KT 10SM CLR M01/M12 A3018 RMK AO2 SLP200 T10061117 FZRANO |
| 05:56 MST |  Clear | -1°C / 30°F | -11°C / 12°F | 47% | 1022 mb (30.18 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KDUG 251256Z AUTO 34006KT 10SM CLR M01/M11 A3017 RMK AO2 SLP197 T10111111 FZRANO |
| 04:56 MST |  Clear | -1°C / 30°F | -12°C / 10°F | 43% | 1021 mb (30.15 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KDUG 251156Z AUTO 35006KT 10SM CLR M01/M12 A3015 RMK AO2 SLP187 T10111122 10067 21011 58003 FZRANO |
| 03:56 MST |  Clear | -1°C / 30°F | -12°C / 10°F | 43% | 1021 mb (30.15 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KDUG 251056Z AUTO 30006KT 10SM CLR M01/M12 A3016 RMK AO2 SLP186 T10061122 FZRANO |
| 02:56 MST |  Clear | 3°C / 37°F | -10°C / 14°F | 38% | 1021 mb (30.15 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KDUG 250956Z AUTO 01004KT 10SM CLR 03/M10 A3016 RMK AO2 SLP177 T00331100 |
| 01:56 MST |  Clear | 3°C / 37°F | -10°C / 14°F | 38% | 1021 mb (30.15 in) | NNE 13 kph (NNE 8.1 mph) | - | 10SM |
| | KDUG 250856Z AUTO 02007KT 10SM CLR 03/M10 A3016 RMK AO2 SLP181 T00331100 51002 |
| 00:56 MST |  Clear | 5°C / 41°F | -9°C / 16°F | 36% | 1021 mb (30.15 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KDUG 250756Z AUTO 34007KT 10SM CLR 05/M09 A3016 RMK AO2 SLP178 T00501094 |