| 07:52 MST |  Clear | -7°C / 19°F | -12°C / 10°F | 68% | 1004 mb (29.65 in) | S 17 kph (S 10.4 mph) | - | 10SM |
| | KALS 061452Z AUTO 19009KT 10SM CLR M07/M12 A2964 RMK AO2 SLP066 T10721117 50004 |
| 06:52 MST |  Clear | -10°C / 14°F | -14°C / 7°F | 73% | 1004 mb (29.65 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KALS 061352Z AUTO 16006KT 10SM CLR M10/M14 A2964 RMK AO2 SLP075 T11001139 |
| 05:52 MST |  Clear | -10°C / 14°F | -14°C / 7°F | 73% | 1003 mb (29.62 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KALS 061252Z AUTO 16006KT 10SM CLR M10/M14 A2963 RMK AO2 SLP067 T11001139 |
| 04:52 MST |  Clear | -6°C / 21°F | -12°C / 10°F | 63% | 1003 mb (29.62 in) | SW 22 kph (SW 13.8 mph) | - | 10SM |
| | KALS 061152Z AUTO 21012KT 10SM CLR M06/M12 A2962 RMK AO2 SLP044 T10611122 11039 21100 53001 |
| 03:52 MST |  Partly Cloudy | -8°C / 18°F | -16°C / 3°F | 53% | 1003 mb (29.62 in) | Variable 9 kph (Variable 5.8 mph) | - | 10SM |
| | KALS 061052Z AUTO VRB05KT 10SM FEW100 M08/M16 A2963 RMK AO2 SLP041 T10831161 |
| 02:52 MST |  Clear | -9°C / 16°F | -17°C / 1°F | 53% | 1003 mb (29.62 in) | SE 17 kph (SE 10.4 mph) | - | 10SM |
| | KALS 060952Z AUTO 13009KT 10SM CLR M09/M17 A2961 RMK AO2 SLP036 T10891167 |
| 01:52 MST |  Clear | -8°C / 18°F | -16°C / 3°F | 53% | 1003 mb (29.62 in) | SE 19 kph (SE 11.5 mph) | - | 10SM |
| | KALS 060852Z AUTO 13010KT 10SM CLR M08/M16 A2962 RMK AO2 SLP038 T10831156 56008 |
| 00:52 MST |  Partly Cloudy | -4°C / 25°F | -12°C / 10°F | 54% | 1003 mb (29.62 in) | SSE 28 kph (SSE 17.3 mph) | - | 10SM |
| | KALS 060752Z AUTO 20015G20KT 10SM SCT120 M04/M12 A2962 RMK AO2 SLP041 T10441122 |