| 06:53 MST |  Clear | -2°C / 28°F | -9°C / 16°F | 59% | 1012 mb (29.88 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KRWL 011353Z AUTO 26007KT 10SM CLR M02/M09 A2988 RMK AO2 SLP124 T10171089 |
| 05:53 MST |  Clear | -1°C / 30°F | -9°C / 16°F | 55% | 1011 mb (29.85 in) | SSW 24 kph (SSW 15 mph) | - | 10SM |
| | KRWL 011253Z AUTO 24013G20KT 10SM CLR M01/M09 A2986 RMK AO2 SLP119 T10111089 |
| 04:53 MST |  Clear | -1°C / 30°F | -9°C / 16°F | 55% | 1012 mb (29.88 in) | SSW 33 kph (SSW 20.7 mph) | - | 10SM |
| | KRWL 011153Z AUTO 24018G24KT 10SM CLR M01/M09 A2987 RMK AO2 SLP110 T10061094 10011 21017 56016 |
| 03:53 MST |  Clear | 0°C / 32°F | -9°C / 16°F | 51% | 1012 mb (29.88 in) | SSW 41 kph (SSW 25.3 mph) | - | 10SM |
| | KRWL 011053Z AUTO 24022G28KT 10SM CLR 00/M09 A2989 RMK AO2 PK WND 24028/1053 SLP112 T00001094 |
| 02:53 MST |  Clear | 0°C / 32°F | -9°C / 16°F | 51% | 1012 mb (29.88 in) | SSW 37 kph (SSW 23 mph) | - | 10SM |
| | KRWL 010953Z AUTO 24020G30KT 10SM CLR 00/M09 A2989 RMK AO2 PK WND 24030/0947 SLP107 T00001094 |
| 01:53 MST |  Clear | -1°C / 30°F | -9°C / 16°F | 55% | 1013 mb (29.91 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KRWL 010853Z AUTO VRB03KT 10SM CLR M01/M09 A2992 RMK AO2 SLP123 T10111094 58009 |
| 00:53 MST |  Clear | -1°C / 30°F | -9°C / 16°F | 55% | 1014 mb (29.94 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KRWL 010753Z AUTO 24009KT 10SM CLR M01/M09 A2994 RMK AO2 SLP130 T10111094 |