| 21:53 MST |  Clear | -26°C / -15°F | -29°C / -20°F | 76% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KWRL 100453Z AUTO 00000KT 10SM CLR M26/M29 A2987 RMK AO2 SLP245 T12611294 FZRANO |
| 20:53 MST |  Clear | -27°C / -17°F | -30°C / -22°F | 76% | 1012 mb (29.88 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KWRL 100353Z AUTO 22003KT 10SM CLR M27/M30 A2987 RMK AO2 SLP250 T12721300 FZRANO |
| 19:53 MST |  Clear | -27°C / -17°F | -29°C / -20°F | 83% | 1011 mb (29.85 in) | Variable 7 kph (Variable 4.6 mph) | - | 10SM |
| | KWRL 100253Z AUTO VRB04KT 10SM CLR M27/M29 A2985 RMK AO2 SLP247 T12671294 50010 FZRANO |
| 18:53 MST |  Clear | -28°C / -18°F | -30°C / -22°F | 83% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KWRL 100153Z AUTO 00000KT 10SM CLR M28/M30 A2985 RMK AO2 SLP252 T12781300 FZRANO |
| 17:53 MST |  Clear | -26°C / -15°F | -28°C / -18°F | 83% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KWRL 100053Z AUTO 00000KT 10SM CLR M26/M28 A2984 RMK AO2 SLP239 T12611283 FZRANO TSNO |
| 16:53 MST |  Clear | -27°C / -17°F | -29°C / -20°F | 83% | 1010 mb (29.83 in) | E 7 kph (E 4.6 mph) | 0.00 mm (0.00 in) | 10SM |
| | KWRL 092353Z AUTO 10004KT 10SM CLR M27/M29 A2982 RMK AO2 SNB33E42 SLP237 P0000 60000 T12671294 11194 21267 51015 FZRANO |
| 15:53 MST |  Clear | -23°C / -9°F | -26°C / -15°F | 77% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KWRL 092253Z AUTO 00000KT 10SM CLR M23/M26 A2981 RMK AO2 SLP230 T12281261 FZRANO |
| 14:53 MST |  Clear | -20°C / -4°F | -24°C / -11°F | 71% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KWRL 092153Z AUTO 00000KT 10SM CLR M20/M24 A2978 RMK AO2 SLP213 T12001244 FZRANO |
| 13:53 MST |  Clear | -21°C / -6°F | -25°C / -13°F | 70% | 1008 mb (29.77 in) | Calm | 0.00 mm (0.00 in) | 10SM |
| | KWRL 092053Z AUTO 00000KT 10SM CLR M21/M25 A2977 RMK AO2 SNB13E23 SLP205 P0000 60000 T12061250 56017 FZRANO |
| 12:53 MST |  Clear | -22°C / -8°F | -24°C / -11°F | 84% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KWRL 091953Z AUTO 00000KT 10SM CLR M22/M24 A2978 RMK AO2 SLP210 T12171244 FZRANO |
| 11:53 MST |  Clear | -23°C / -9°F | -26°C / -15°F | 77% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KWRL 091853Z AUTO 00000KT 10SM CLR M23/M26 A2980 RMK AO2 SLP218 T12281256 FZRANO |
| 10:53 MST |  Clear | -24°C / -11°F | -26°C / -15°F | 84% | 1010 mb (29.83 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KWRL 091753Z AUTO 19003KT 10SM CLR M24/M26 A2983 RMK AO2 SLP235 T12391261 11239 21317 58009 FZRANO |
| 09:53 MST |  Clear | -26°C / -15°F | -28°C / -18°F | 83% | 1011 mb (29.85 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KWRL 091653Z AUTO VRB03KT 10SM CLR M26/M28 A2985 RMK AO2 SLP243 T12561283 FZRANO |
| 08:53 MST |  Clear | -28°C / -18°F | -31°C / -24°F | 75% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KWRL 091553Z AUTO 00000KT 10SM CLR M28/M31 A2986 RMK AO2 SLP246 T12781306 FZRANO |
| 07:53 MST |  Clear | -29°C / -20°F | -33°C / -27°F | 68% | 1011 mb (29.85 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KWRL 091453Z AUTO 17005KT 10SM CLR M29/M33 A2986 RMK AO2 SLP246 T12941328 56006 FZRANO |
| 06:53 MST |  Clear | -31°C / -24°F | -34°C / -29°F | 75% | 1011 mb (29.85 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KWRL 091353Z AUTO 19004KT 10SM CLR M31/M34 A2986 RMK AO2 SLP248 T13111344 FZRANO |
| 05:53 MST |  Clear | -29°C / -20°F | -32°C / -26°F | 75% | 1011 mb (29.85 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KWRL 091253Z AUTO 20004KT 10SM CLR M29/M32 A2986 RMK AO2 SLP244 T12941322 FZRANO |
| 04:53 MST |  Clear | -31°C / -24°F | -33°C / -27°F | 82% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KWRL 091153Z AUTO 00000KT 10SM CLR M31/M33 A2988 RMK AO2 SLP246 T13061333 11283 21322 57014 FZRANO |
| 03:53 MST |  Clear | -32°C / -26°F | -34°C / -29°F | 82% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KWRL 091053Z AUTO 00000KT 10SM CLR M32/M34 A2989 RMK AO2 SLP249 T13221344 FZRANO |
| 02:53 MST |  Clear | -32°C / -26°F | -34°C / -29°F | 82% | 1013 mb (29.91 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KWRL 090953Z AUTO 20005KT 10SM CLR M32/M34 A2991 RMK AO2 SLP253 T13171344 FZRANO |
| 01:53 MST |  Clear | -31°C / -24°F | -33°C / -27°F | 82% | 1013 mb (29.91 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KWRL 090853Z AUTO 18005KT 10SM CLR M31/M33 A2992 RMK AO2 SLP256 T13061333 56014 FZRANO |
| 00:53 MST |  Clear | -29°C / -20°F | -32°C / -26°F | 75% | 1014 mb (29.94 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KWRL 090753Z AUTO 19005KT 10SM CLR M29/M32 A2993 RMK AO2 SLP255 T12941322 FZRANO |