| 20:52 MST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KIEN 010352Z AUTO 00000KT 10SM CLR M03/M08 A2977 RMK AO2 SLP102 T10281078 |
| 19:52 MST |  Clear | -1°C / 30°F | -8°C / 18°F | 59% | 1009 mb (29.8 in) | WNW 6 kph (WNW 3.5 mph) | - | 10SM |
| | KIEN 010252Z AUTO 29003KT 10SM CLR M01/M08 A2979 RMK AO2 SLP116 T10111078 58020 |
| 18:52 MST |  Clear | -2°C / 28°F | -8°C / 18°F | 64% | 1010 mb (29.83 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KIEN 010152Z AUTO 32003KT 10SM CLR M02/M08 A2982 RMK AO2 SLP124 T10171083 |
| 17:52 MST |  Clear | 2°C / 36°F | -8°C / 18°F | 48% | 1011 mb (29.85 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KIEN 010052Z AUTO 27004KT 10SM CLR 02/M08 A2985 RMK AO2 SLP130 T00171078 |
| 16:52 MST |  Clear | 6°C / 43°F | -7°C / 19°F | 39% | 1011 mb (29.85 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KIEN 302352Z AUTO 27003KT 10SM CLR 06/M07 A2986 RMK AO2 SLP130 T00561072 10128 20056 56012 |
| 15:52 MST |  Clear | 9°C / 48°F | -7°C / 19°F | 32% | 1012 mb (29.88 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KIEN 302252Z AUTO 25006KT 10SM CLR 09/M07 A2987 RMK AO2 SLP130 T00941067 |
| 14:52 MST |  Clear | 13°C / 55°F | -7°C / 19°F | 24% | 1012 mb (29.88 in) | SSW 17 kph (SSW 10.4 mph) | - | 9SM |
| | KIEN 302152Z AUTO 26009G17KT 9SM CLR 13/M07 A2988 RMK AO2 SLP130 T01281072 |
| 13:52 MST |  Clear | 12°C / 54°F | -7°C / 19°F | 26% | 1013 mb (29.91 in) | SSW 22 kph (SSW 13.8 mph) | - | 10SM |
| | KIEN 302052Z AUTO 24012KT 10SM CLR 12/M07 A2990 RMK AO2 SLP139 T01221067 56033 |
| 12:52 MST |  Clear Hazy | 12°C / 54°F | -7°C / 19°F | 26% | 1013 mb (29.91 in) | SSW 32 kph (SSW 19.6 mph) | - | 6SM |
| | KIEN 301952Z AUTO 26017G22KT 6SM HZ CLR 12/M07 A2992 RMK AO2 SLP147 T01171072 |
| 11:52 MST |  Clear | 11°C / 52°F | -6°C / 21°F | 30% | 1015 mb (29.97 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KIEN 301852Z AUTO 26009KT 10SM CLR 11/M06 A2996 RMK AO2 SLP160 T01111061 |
| 10:52 MST |  Clear | 9°C / 48°F | -6°C / 21°F | 34% | 1016 mb (30 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KIEN 301752Z AUTO 27010KT 10SM CLR 09/M06 A3001 RMK AO2 SLP183 T00941061 10094 21017 58018 |
| 09:52 MST |  Clear | 6°C / 43°F | -6°C / 21°F | 42% | 1017 mb (30.03 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KIEN 301652Z AUTO 27006KT 10SM CLR 06/M06 A3004 RMK AO2 SLP201 T00611056 |
| 08:52 MST |  Clear | 3°C / 37°F | -5°C / 23°F | 56% | 1018 mb (30.06 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KIEN 301552Z AUTO 26004KT 10SM CLR 03/M05 A3005 RMK AO2 SLP208 T00331050 |
| 07:52 MST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1018 mb (30.06 in) | WNW 7 kph (WNW 4.6 mph) | - | 10SM |
| | KIEN 301452Z AUTO 29004KT 10SM CLR M02/M07 A3006 RMK AO2 SLP221 T10171067 55004 |
| 06:52 MST |  Clear | -1°C / 30°F | -7°C / 19°F | 64% | 1018 mb (30.06 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KIEN 301352Z AUTO 24007KT 10SM CLR M01/M07 A3006 RMK AO2 SLP214 T10061067 |
| 05:52 MST |  Clear | -1°C / 30°F | -6°C / 21°F | 69% | 1018 mb (30.06 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KIEN 301252Z AUTO 25003KT 10SM CLR M01/M06 A3007 RMK AO2 SLP213 T10061061 |
| 04:52 MST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1019 mb (30.09 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KIEN 301152Z AUTO 21007KT 10SM CLR M02/M06 A3008 RMK AO2 SLP210 T10171061 11017 21078 58009 |
| 03:52 MST |  Clear | -3°C / 27°F | -7°C / 19°F | 74% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIEN 301052Z AUTO 00000KT 10SM CLR M03/M07 A3009 RMK AO2 SLP213 T10331072 |
| 02:52 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KIEN 300952Z AUTO 00000KT 10SM CLR M04/M08 A3011 RMK AO2 SLP218 T10441083 |
| 01:52 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1020 mb (30.12 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KIEN 300852Z AUTO 25004KT 10SM CLR M04/M08 A3011 RMK AO2 SLP217 T10441078 55001 |
| 00:52 MST |  Clear | -5°C / 23°F | -8°C / 18°F | 80% | 1019 mb (30.09 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KIEN 300752Z AUTO 23003KT 10SM CLR M05/M08 A3009 RMK AO2 SLP213 T10501083 |