| 12:53 MST |  Clear | -13°C / 9°F | -19°C / -2°F | 61% | 1009 mb (29.8 in) | SW 24 kph (SW 15 mph) | - | 10SM |
| | KITR 091953Z AUTO 21013KT 10SM CLR M13/M19 A2980 RMK AO2 SLP171 T11281189 |
| 11:53 MST |  Clear | -14°C / 7°F | -21°C / -6°F | 56% | 1010 mb (29.83 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KITR 091853Z AUTO 26005KT 10SM CLR M14/M21 A2983 RMK AO2 SLP178 T11391211 |
| 10:53 MST |  Clear | -14°C / 7°F | -22°C / -8°F | 51% | 1011 mb (29.85 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KITR 091753Z AUTO 28007KT 10SM CLR M14/M22 A2985 RMK AO2 SLP185 T11391217 11139 21239 50002 |
| 09:53 MST |  Clear | -16°C / 3°F | -22°C / -8°F | 60% | 1012 mb (29.88 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KITR 091653Z AUTO 27008KT 10SM CLR M16/M22 A2989 RMK AO2 SLP200 T11611217 |
| 08:53 MST |  Clear | -18°C / 0°F | -23°C / -9°F | 65% | 1011 mb (29.85 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KITR 091553Z AUTO 32011KT 10SM CLR M18/M23 A2986 RMK AO2 SLP194 T11831233 |
| 07:53 MST |  Clear | -21°C / -6°F | -25°C / -13°F | 70% | 1011 mb (29.85 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KITR 091453Z AUTO 30007KT 10SM CLR M21/M25 A2985 RMK AO2 SLP194 T12111250 58000 |
| 06:53 MST |  Clear | -23°C / -9°F | -26°C / -15°F | 77% | 1011 mb (29.85 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KITR 091353Z AUTO 28008KT 10SM CLR M23/M26 A2985 RMK AO2 SLP202 T12281256 |
| 05:53 MST |  Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1011 mb (29.85 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KITR 091253Z AUTO 29011KT 10SM CLR M24/M27 A2985 RMK AO2 SLP201 T12391267 |
| 04:53 MST |  Clear | -23°C / -9°F | -26°C / -15°F | 77% | 1011 mb (29.85 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KITR 091153Z AUTO 28010KT 10SM CLR M23/M26 A2985 RMK AO2 SLP197 70002 T12331261 11183 21239 53000 |
| 03:53 MST |  Clear | -23°C / -9°F | -26°C / -15°F | 77% | 1011 mb (29.85 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KITR 091053Z AUTO 30012KT 10SM CLR M23/M26 A2985 RMK AO2 SLP195 T12331261 |
| 02:53 MST |  Clear | -22°C / -8°F | -24°C / -11°F | 84% | 1010 mb (29.83 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KITR 090953Z AUTO 33012KT 10SM CLR M22/M24 A2984 RMK AO2 SLP190 T12171244 |
| 01:53 MST |  Clear | -21°C / -6°F | -24°C / -11°F | 77% | 1011 mb (29.85 in) | NW 26 kph (NW 16.1 mph) | - | 10SM |
| | KITR 090853Z AUTO 32014KT 10SM CLR M21/M24 A2985 RMK AO2 SLP187 T12111239 53016 |
| 00:53 MST |  Clear | -21°C / -6°F | -23°C / -9°F | 84% | 1009 mb (29.8 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KITR 090753Z AUTO 31009KT 10SM CLR M21/M23 A2981 RMK AO2 SLP176 T12061228 |