| 20:52 MST |  Clear | -7°C / 19°F | -12°C / 10°F | 68% | 1027 mb (30.33 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KALS 270352Z AUTO 33003KT 10SM CLR M07/M12 A3032 RMK AO2 SLP309 T10671122 $ |
| 19:52 MST |  Clear | -6°C / 21°F | -12°C / 10°F | 63% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KALS 270252Z AUTO 00000KT 10SM CLR M06/M12 A3032 RMK AO2 SLP323 T10561122 53004 $ |
| 18:52 MST |  Clear | -1°C / 30°F | -13°C / 9°F | 40% | 1026 mb (30.3 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KALS 270152Z AUTO 36003KT 10SM CLR M01/M13 A3031 RMK AO2 SLP316 T10111128 $ |
| 17:52 MST |  Clear | 4°C / 39°F | -12°C / 10°F | 30% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KALS 270052Z AUTO 00000KT 10SM CLR 04/M12 A3031 RMK AO2 SLP293 T00391117 $ |
| 16:52 MST |  Clear | 6°C / 43°F | -12°C / 10°F | 26% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KALS 262352Z AUTO 00000KT 10SM CLR 06/M12 A3031 RMK AO2 SLP285 T00611117 10111 20039 55004 $ |
| 15:52 MST |  Clear | 10°C / 50°F | -12°C / 10°F | 20% | 1026 mb (30.3 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KALS 262252Z AUTO 08003KT 10SM CLR 10/M12 A3031 RMK AO2 SLP274 T01001117 $ |
| 14:52 MST |  Clear | 11°C / 52°F | -12°C / 10°F | 19% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KALS 262152Z AUTO 00000KT 10SM CLR 11/M12 A3031 RMK AO2 SLP277 T01061117 $ |
| 13:52 MST |  Clear | 9°C / 48°F | -11°C / 12°F | 23% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KALS 262052Z AUTO 00000KT 10SM CLR 09/M11 A3032 RMK AO2 SLP281 T00941111 56023 $ |
| 12:52 MST |  Clear | 9°C / 48°F | -11°C / 12°F | 23% | 1028 mb (30.36 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KALS 261952Z AUTO 20003KT 10SM CLR 09/M11 A3035 RMK AO2 SLP289 T00891106 $ |
| 11:52 MST |  Clear | 7°C / 45°F | -10°C / 14°F | 29% | 1028 mb (30.36 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KALS 261852Z AUTO VRB03KT 10SM CLR 07/M10 A3037 RMK AO2 SLP309 T00671100 $ |
| 10:52 MST |  Clear | 4°C / 39°F | -9°C / 16°F | 39% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KALS 261752Z AUTO 00000KT 10SM CLR 04/M09 A3041 RMK AO2 SLP322 T00391094 10039 21150 58004 $ |
| 09:52 MST |  Clear | 1°C / 34°F | -10°C / 14°F | 44% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KALS 261652Z AUTO 00000KT 10SM CLR 01/M10 A3043 RMK AO2 SLP340 T00061100 $ |
| 08:52 MST |  Clear | -4°C / 25°F | -11°C / 12°F | 59% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KALS 261552Z AUTO 00000KT 10SM CLR M04/M11 A3043 RMK AO2 SLP351 T10441111 $ |
| 07:52 MST |  Clear | -10°C / 14°F | -14°C / 7°F | 73% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KALS 261452Z AUTO 00000KT 10SM CLR M10/M14 A3043 RMK AO2 SLP356 T11001139 53008 $ |
| 06:52 MST |  Clear | -14°C / 7°F | -16°C / 3°F | 85% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KALS 261352Z AUTO 00000KT 10SM CLR M14/M16 A3042 RMK AO2 SLP361 T11391161 $ |
| 05:52 MST |  Clear | -12°C / 10°F | -14°C / 7°F | 85% | 1029 mb (30.39 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KALS 261252Z AUTO 31003KT 10SM CLR M12/M14 A3039 RMK AO2 SLP330 T11171144 $ |
| 04:52 MST |  Clear | -12°C / 10°F | -16°C / 3°F | 72% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KALS 261152Z AUTO 00000KT 10SM CLR M12/M16 A3040 RMK AO2 SLP320 T11171156 11083 21139 51002 $ |
| 03:52 MST |  Clear | -12°C / 10°F | -16°C / 3°F | 72% | 1029 mb (30.39 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KALS 261052Z AUTO 14004KT 10SM CLR M12/M16 A3039 RMK AO2 SLP308 T11221161 $ |
| 02:52 MST |  Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KALS 260952Z AUTO 00000KT 10SM CLR M13/M16 A3039 RMK AO2 SLP311 T11331161 $ |
| 01:52 MST |  Clear | -12°C / 10°F | -15°C / 5°F | 79% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KALS 260852Z AUTO 00000KT 10SM CLR M12/M15 A3039 RMK AO2 SLP306 T11171150 53002 $ |
| 00:52 MST |  Clear | -11°C / 12°F | -16°C / 3°F | 67% | 1029 mb (30.39 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KALS 260752Z AUTO 22003KT 10SM CLR M11/M16 A3038 RMK AO2 SLP309 T11111156 $ |