| 11:15 MST |  Clear | 0°C / 32°F | -14°C / 7°F | 34% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KSKX 051815Z AUTO 00000KT 10SM CLR 00/M14 A2985 RMK AO1 |
| 10:55 MST |  Clear | -2°C / 28°F | -14°C / 7°F | 40% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KSKX 051755Z AUTO 00000KT 10SM CLR M02/M14 A2987 RMK AO1 11020 21200 57017 |
| 10:35 MST |  Clear | -3°C / 27°F | -14°C / 7°F | 43% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KSKX 051735Z AUTO 00000KT 10SM CLR M03/M14 A2989 RMK AO1 |
| 10:15 MST |  Clear | -4°C / 25°F | -14°C / 7°F | 46% | 1012 mb (29.88 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KSKX 051715Z AUTO 26004KT 10SM CLR M04/M14 A2989 RMK AO1 |
| 09:55 MST |  Clear | -6°C / 21°F | -16°C / 3°F | 45% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KSKX 051655Z AUTO 00000KT 10SM CLR M06/M16 A2990 RMK AO1 |
| 09:35 MST |  Clear | -6°C / 21°F | -15°C / 5°F | 49% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KSKX 051635Z AUTO 00000KT 10SM CLR M06/M15 A2991 RMK AO1 |
| 09:15 MST |  Clear | -8°C / 18°F | -16°C / 3°F | 53% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KSKX 051615Z AUTO 00000KT 10SM CLR M08/M16 A2991 RMK AO1 |
| 08:55 MST |  Clear | -9°C / 16°F | -16°C / 3°F | 57% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KSKX 051555Z AUTO 00000KT 10SM CLR M09/M16 A2991 RMK AO1 |
| 08:35 MST |  Clear | -12°C / 10°F | -16°C / 3°F | 72% | 1013 mb (29.91 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KSKX 051535Z AUTO 36003KT 10SM CLR M12/M16 A2992 RMK AO1 |
| 08:15 MST |  Clear | -14°C / 7°F | -19°C / -2°F | 66% | 1013 mb (29.91 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KSKX 051515Z AUTO 36004KT 10SM CLR M14/M19 A2992 RMK AO1 |
| 07:55 MST |  Clear | -17°C / 1°F | -17°C / 1°F | 100% | 1013 mb (29.91 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KSKX 051455Z AUTO 35003KT 10SM CLR M17/M17 A2992 RMK AO1 57010 |
| 07:35 MST |  Clear | -19°C / -2°F | -27°C / -17°F | 49% | 1013 mb (29.91 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KSKX 051435Z AUTO 32003KT 10SM CLR M19/M27 A2992 RMK AO1 |
| 07:15 MST |  Clear | -15°C / 5°F | -17°C / 1°F | 85% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KSKX 051415Z AUTO 00000KT 10SM CLR M15/M17 A2992 RMK AO1 |
| 06:55 MST |  Clear | -17°C / 1°F | -22°C / -8°F | 65% | 1014 mb (29.94 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KSKX 051355Z AUTO 04004KT 10SM CLR M17/M22 A2993 RMK AO1 |
| 06:35 MST |  Clear | -17°C / 1°F | -21°C / -6°F | 71% | 1014 mb (29.94 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KSKX 051335Z AUTO 03006KT 10SM CLR M17/M21 A2994 RMK AO1 |
| 06:15 MST |  Clear | -19°C / -2°F | -19°C / -2°F | 100% | 1014 mb (29.94 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KSKX 051315Z AUTO 36005KT 10SM CLR M19/M19 A2994 RMK AO1 |
| 05:55 MST |  Clear | -20°C / -4°F | -27°C / -17°F | 54% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KSKX 051255Z AUTO 00000KT 10SM CLR M20/M27 A2994 RMK AO1 |
| 05:35 MST |  Clear | -18°C / 0°F | -22°C / -8°F | 71% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KSKX 051235Z AUTO 00000KT 10SM CLR M18/M22 A2994 RMK AO1 |
| 05:15 MST |  Clear | -17°C / 1°F | -23°C / -9°F | 60% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KSKX 051215Z AUTO 00000KT 10SM CLR M17/M23 A2995 RMK AO1 |
| 04:55 MST |  Clear | -17°C / 1°F | -19°C / -2°F | 85% | 1014 mb (29.94 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KSKX 051155Z AUTO 08005KT 10SM CLR M17/M19 A2995 RMK AO1 11140 21190 57014 |
| 04:35 MST |  Clear | -18°C / 0°F | -23°C / -9°F | 65% | 1015 mb (29.97 in) | NNE 15 kph (NNE 9.2 mph) | - | 10SM |
| | KSKX 051135Z AUTO 02008KT 10SM CLR M18/M23 A2996 RMK AO1 |
| 04:15 MST |  Clear | -18°C / 0°F | -23°C / -9°F | 65% | 1015 mb (29.97 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KSKX 051115Z AUTO 01004KT 10SM CLR M18/M23 A2996 RMK AO1 |
| 03:55 MST |  Clear | -18°C / 0°F | -20°C / -4°F | 84% | 1015 mb (29.97 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KSKX 051055Z AUTO 36005KT 10SM CLR M18/M20 A2997 RMK AO1 |
| 03:35 MST |  Clear | -18°C / 0°F | -23°C / -9°F | 65% | 1015 mb (29.97 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KSKX 051035Z AUTO 36004KT 10SM CLR M18/M23 A2997 RMK AO1 |
| 03:15 MST |  Clear | -18°C / 0°F | -21°C / -6°F | 78% | 1015 mb (29.97 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KSKX 051015Z AUTO 36003KT 10SM CLR M18/M21 A2997 RMK AO1 |
| 02:55 MST |  Clear | -18°C / 0°F | -24°C / -11°F | 60% | 1016 mb (30 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KSKX 050955Z AUTO 36003KT 10SM CLR M18/M24 A2999 RMK AO1 |
| 02:35 MST |  Clear | -15°C / 5°F | -20°C / -4°F | 66% | 1016 mb (30 in) | Calm | - | 10SM |
| | KSKX 050935Z AUTO 00000KT 10SM CLR M15/M20 A2999 RMK AO1 |
| 02:15 MST |  Clear | -16°C / 3°F | -19°C / -2°F | 78% | 1016 mb (30 in) | NNE 6 kph (NNE 3.5 mph) | - | 10SM |
| | KSKX 050915Z AUTO 02003KT 10SM CLR M16/M19 A3000 RMK AO1 |
| 01:55 MST |  Clear | -16°C / 3°F | -21°C / -6°F | 66% | 1016 mb (30 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KSKX 050855Z AUTO 03006KT 10SM CLR M16/M21 A2999 RMK AO1 57017 |
| 01:35 MST |  Clear | -17°C / 1°F | -19°C / -2°F | 85% | 1016 mb (30 in) | NNE 15 kph (NNE 9.2 mph) | - | 10SM |
| | KSKX 050835Z AUTO 02008KT 10SM CLR M17/M19 A3000 RMK AO1 |
| 01:15 MST |  Clear | -18°C / 0°F | -24°C / -11°F | 60% | 1016 mb (30 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KSKX 050815Z AUTO 01007KT 10SM CLR M18/M24 A3000 RMK AO1 |
| 00:55 MST |  Clear | -17°C / 1°F | -19°C / -2°F | 85% | 1016 mb (30 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KSKX 050755Z AUTO 36005KT 10SM CLR M17/M19 A3001 RMK AO1 |
| 00:35 MST |  Clear | -18°C / 0°F | -24°C / -11°F | 60% | 1016 mb (30 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KSKX 050735Z AUTO 01005KT 10SM CLR M18/M24 A3001 RMK AO1 |
| 00:15 MST |  Clear | -18°C / 0°F | -23°C / -9°F | 65% | 1016 mb (30 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KSKX 050715Z AUTO 35003KT 10SM CLR M18/M23 A3001 RMK AO1 |