| 18:53 MST |  Clear | -28°C / -18°F | -30°C / -22°F | 83% | 1024 mb (30.24 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KGGW 250153Z AUTO 31008KT 10SM CLR M28/M30 A3025 RMK AO2 SLP332 T12781300 TSNO $ |
| 17:53 MST |  Clear | -27°C / -17°F | -29°C / -20°F | 83% | 1025 mb (30.27 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KGGW 250053Z AUTO 31007KT 10SM CLR M27/M29 A3027 RMK AO2 SLP336 T12721294 TSNO $ |
| 16:53 MST |  Clear | -27°C / -17°F | -29°C / -20°F | 83% | 1025 mb (30.27 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KGGW 242353Z AUTO 31007KT 10SM CLR M27/M29 A3026 RMK AO2 SLP334 T12721294 11239 21272 53012 TSNO $ |
| 15:53 MST |  Clear | -25°C / -13°F | -28°C / -18°F | 76% | 1024 mb (30.24 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KGGW 242253Z AUTO 30006KT 10SM CLR M25/M28 A3024 RMK AO2 SLP324 T12501283 TSNO $ |
| 14:53 MST |  Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1024 mb (30.24 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KGGW 242153Z AUTO 32005KT 10SM CLR M24/M27 A3024 RMK AO2 SLP322 T12441272 TSNO $ |
| 13:53 MST |  Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1023 mb (30.21 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KGGW 242053Z AUTO 31010KT 10SM CLR M24/M27 A3022 RMK AO2 SLP315 T12391272 58014 TSNO $ |
| 12:53 MST |  Clear | -24°C / -11°F | -28°C / -18°F | 70% | 1024 mb (30.24 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KGGW 241953Z AUTO 33009KT 10SM CLR M24/M28 A3024 RMK AO2 SLP322 T12441278 TSNO $ |
| 11:53 MST |  Clear | -25°C / -13°F | -28°C / -18°F | 76% | 1025 mb (30.27 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KGGW 241853Z AUTO 32007KT 10SM CLR M25/M28 A3026 RMK AO2 SLP327 T12501278 TSNO |
| 11:20 MST |  Partly Cloudy | -26°C / -15°F | -28°C / -18°F | 83% | 1025 mb (30.27 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KGGW 241820Z AUTO 31005KT 10SM FEW001 M26/M28 A3026 RMK AO2 TSNO |
| 10:53 MST |  Clear | -27°C / -17°F | -29°C / -20°F | 83% | 1025 mb (30.27 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KGGW 241753Z AUTO 31007KT 10SM CLR M27/M29 A3027 RMK AO2 SLP331 T12671294 11267 21306 58005 TSNO |
| 09:53 MST |  Clear | -28°C / -18°F | -31°C / -24°F | 75% | 1025 mb (30.27 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KGGW 241653Z AUTO 32010KT 10SM CLR M28/M31 A3028 RMK AO2 SLP337 T12831306 TSNO |
| 08:53 MST |  Clear | -29°C / -20°F | -32°C / -26°F | 75% | 1026 mb (30.3 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KGGW 241553Z AUTO 31007KT 10SM CLR M29/M32 A3029 RMK AO2 SLP339 T12941317 TSNO |
| 07:53 MST |  Clear | -29°C / -20°F | -32°C / -26°F | 75% | 1026 mb (30.3 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KGGW 241453Z AUTO 33005KT 10SM CLR M29/M32 A3029 RMK AO2 SLP338 T12941317 52001 TSNO |
| 06:53 MST |  Clear | -29°C / -20°F | -31°C / -24°F | 83% | 1025 mb (30.27 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KGGW 241353Z AUTO 30006KT 10SM CLR M29/M31 A3028 RMK AO2 SLP338 T12941311 TSNO $ |
| 06:05 MST |  Partly Cloudy | -29°C / -20°F | -31°C / -24°F | 83% | 1025 mb (30.27 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KGGW 241305Z AUTO 30008KT 10SM SCT003 M29/M31 A3028 RMK AO2 TSNO $ |
| 05:53 MST |  Clear | -29°C / -20°F | -31°C / -24°F | 83% | 1026 mb (30.3 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KGGW 241253Z AUTO 31007KT 10SM CLR M29/M31 A3029 RMK AO2 SLP337 T12941311 TSNO $ |
| 04:53 MST |  Clear | -29°C / -20°F | -31°C / -24°F | 83% | 1025 mb (30.27 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KGGW 241153Z AUTO 33006KT 10SM CLR M29/M31 A3028 RMK AO2 SLP333 70004 T12891306 11239 21294 58013 TSNO $ |
| 03:53 MST |  Clear | -28°C / -18°F | -30°C / -22°F | 83% | 1026 mb (30.3 in) | WNW 17 kph (WNW 10.4 mph) | - | 10SM |
| | KGGW 241053Z AUTO 29009KT 10SM CLR M28/M30 A3029 RMK AO2 SLP333 T12781300 TSNO $ |
| 02:53 MST |  Clear | -28°C / -18°F | -30°C / -22°F | 83% | 1027 mb (30.33 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KGGW 240953Z AUTO 31005KT 10SM CLR M28/M30 A3032 RMK AO2 SLP340 T12831300 TSNO $ |
| 01:53 MST |  Clear | -27°C / -17°F | -28°C / -18°F | 91% | 1027 mb (30.33 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KGGW 240853Z AUTO 32006KT 10SM CLR M27/M28 A3032 RMK AO2 SLP339 T12671283 58002 TSNO $ |
| 00:53 MST |  Clear | -27°C / -17°F | -28°C / -18°F | 91% | 1027 mb (30.33 in) | WNW 13 kph (WNW 8.1 mph) | - | 10SM |
| | KGGW 240753Z AUTO 29007KT 10SM CLR M27/M28 A3032 RMK AO2 SLP339 T12721283 TSNO |