| 10:52 MST |  Clear | -14°C / 7°F | -20°C / -4°F | 61% | 1020 mb (30.12 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KIEN 241752Z AUTO 24008KT 10SM CLR M14/M20 A3012 RMK AO2 SLP265 T11441200 11139 21189 56020 |
| 09:52 MST |  Clear | -16°C / 3°F | -21°C / -6°F | 66% | 1021 mb (30.15 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KIEN 241652Z AUTO 25006KT 10SM CLR M16/M21 A3014 RMK AO2 SLP273 T11611206 |
| 08:52 MST |  Clear | -17°C / 1°F | -21°C / -6°F | 71% | 1021 mb (30.15 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KIEN 241552Z AUTO 25009KT 10SM CLR M17/M21 A3016 RMK AO2 SLP285 T11671211 |
| 07:52 MST |  Clear | -19°C / -2°F | -22°C / -8°F | 77% | 1022 mb (30.18 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KIEN 241452Z AUTO 24005KT 10SM CLR M19/M22 A3018 RMK AO2 SLP295 T11891222 53004 |
| 06:52 MST |  Clear | -18°C / 0°F | -22°C / -8°F | 71% | 1022 mb (30.18 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KIEN 241352Z AUTO 26003KT 10SM CLR M18/M22 A3018 RMK AO2 SLP289 T11781217 |
| 05:52 MST |  Partly Cloudy | -15°C / 5°F | -21°C / -6°F | 60% | 1022 mb (30.18 in) | WNW 6 kph (WNW 3.5 mph) | - | 10SM |
| | KIEN 241252Z AUTO 29003KT 10SM FEW120 M15/M21 A3017 RMK AO2 SLP281 T11501206 |
| 04:52 MST |  Partly Cloudy | -14°C / 7°F | -21°C / -6°F | 56% | 1022 mb (30.18 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KIEN 241152Z AUTO 33008KT 10SM FEW024 M14/M21 A3017 RMK AO2 SLP276 60001 70010 T11391206 11117 21144 51003 |
| 04:47 MST |  Partly Cloudy | -14°C / 7°F | -21°C / -6°F | 56% | 1022 mb (30.18 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KIEN 241147Z AUTO 33006KT 10SM FEW024 M14/M21 A3017 RMK AO2 |
| 04:40 MST |  Mostly Cloudy | -14°C / 7°F | -21°C / -6°F | 56% | 1022 mb (30.18 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KIEN 241140Z AUTO 33006KT 10SM BKN024 M14/M21 A3017 RMK AO2 |
| 03:52 MST |  Overcast | -14°C / 7°F | -21°C / -6°F | 56% | 1022 mb (30.18 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KIEN 241052Z AUTO 33009KT 10SM OVC090 M14/M21 A3017 RMK AO2 SLP272 T11391206 |
| 02:52 MST |  Clear | -14°C / 7°F | -21°C / -6°F | 56% | 1021 mb (30.15 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KIEN 240952Z AUTO 33006G14KT 10SM CLR M14/M21 A3016 RMK AO2 SLP269 T11441211 |
| 01:52 MST |  Mostly Cloudy | -14°C / 7°F | -21°C / -6°F | 56% | 1021 mb (30.15 in) | N 17 kph (N 10.4 mph) | 0.00 mm (0.00 in) | 10SM |
| | KIEN 240852Z AUTO 35009G18KT 10SM FEW045 BKN090 M14/M21 A3015 RMK AO2 PK WND 36028/0810 UPE11 SLP266 P0000 60001 T11391206 53009 |
| 00:52 MST |  Overcast Unknown Precip | -13°C / 9°F | -18°C / 0°F | 66% | 1020 mb (30.12 in) | N 26 kph (N 16.1 mph) | 0.00 mm (0.00 in) | 7SM |
| | KIEN 240752Z AUTO 36014G25KT 7SM UP SCT033 BKN045 OVC060 M13/M18 A3013 RMK AO2 PK WND 35030/0708 UPB49SNE49 SLP256 P0000 T11281178 |
| 00:25 MST |  Overcast Light Snow | -13°C / 9°F | -17°C / 1°F | 72% | 1020 mb (30.12 in) | N 32 kph (N 19.6 mph) | 0.00 mm (0.00 in) | 3SM |
| | KIEN 240725Z AUTO 35017G27KT 3SM -SN BKN031 OVC047 M13/M17 A3013 RMK AO2 PK WND 35030/0708 P0000 |
| 00:18 MST |  Overcast Light Snow | -13°C / 9°F | -17°C / 1°F | 72% | 1020 mb (30.12 in) | N 33 kph (N 20.7 mph) | 0.00 mm (0.00 in) | 3SM |
| | KIEN 240718Z AUTO 35018G28KT 3SM -SN BKN029 OVC047 M13/M17 A3013 RMK AO2 PK WND 35030/0708 P0000 |
| 00:04 MST |  Overcast Light Snow | -12°C / 10°F | -16°C / 3°F | 72% | 1020 mb (30.12 in) | N 26 kph (N 16.1 mph) | 0.00 mm (0.00 in) | 2SM |
| | KIEN 240704Z AUTO 35014G28KT 2SM -SN BKN023 OVC050 M12/M16 A3013 RMK AO2 PK WND 36028/0701 P0000 |