| 12:53 MST |  Clear | 0°C / 32°F | -20°C / -4°F | 21% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KCDC 041953Z AUTO 00000KT 10SM CLR 00/M20 A3015 RMK AO2 SLP253 T00001200 |
| 11:53 MST |  Clear | -3°C / 27°F | -19°C / -2°F | 28% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KCDC 041853Z AUTO 00000KT 10SM CLR M03/M19 A3019 RMK AO2 SLP270 T10281189 |
| 10:53 MST |  Clear | -4°C / 25°F | -19°C / -2°F | 30% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KCDC 041753Z AUTO 00000KT 10SM CLR M04/M19 A3022 RMK AO2 SLP287 T10441194 11044 21167 56005 |
| 09:53 MST |  Clear | -7°C / 19°F | -17°C / 1°F | 45% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KCDC 041653Z AUTO 00000KT 10SM CLR M07/M17 A3023 RMK AO2 SLP293 T10671172 |
| 08:53 MST |  Clear | -9°C / 16°F | -16°C / 3°F | 57% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KCDC 041553Z AUTO 00000KT 10SM CLR M09/M16 A3023 RMK AO2 SLP293 T10891161 |
| 07:53 MST |  Clear | -14°C / 7°F | -19°C / -2°F | 66% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KCDC 041453Z AUTO 00000KT 10SM CLR M14/M19 A3024 RMK AO2 SLP308 T11391189 55003 |
| 06:53 MST |  Clear | -17°C / 1°F | -21°C / -6°F | 71% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KCDC 041353Z AUTO 00000KT 10SM CLR M17/M21 A3023 RMK AO2 SLP306 T11671206 |
| 05:53 MST |  Clear | -15°C / 5°F | -19°C / -2°F | 72% | 1024 mb (30.24 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KCDC 041253Z AUTO 19004KT 10SM CLR M15/M19 A3023 RMK AO2 SLP300 T11501194 |
| 04:53 MST |  Clear | -15°C / 5°F | -19°C / -2°F | 72% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KCDC 041153Z AUTO 00000KT 10SM CLR M15/M19 A3025 RMK AO2 SLP297 T11501194 11122 21167 53006 |
| 03:53 MST |  Clear | -15°C / 5°F | -20°C / -4°F | 66% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KCDC 041053Z AUTO 00000KT 10SM CLR M15/M20 A3024 RMK AO2 SLP288 T11501200 |
| 02:53 MST |  Clear | -14°C / 7°F | -20°C / -4°F | 61% | 1024 mb (30.24 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KCDC 040953Z AUTO 07003KT 10SM CLR M14/M20 A3023 RMK AO2 SLP280 T11391200 |
| 01:53 MST |  Clear | -14°C / 7°F | -19°C / -2°F | 66% | 1024 mb (30.24 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KCDC 040853Z AUTO 35005KT 10SM CLR M14/M19 A3023 RMK AO2 SLP281 T11441194 50001 |
| 00:53 MST |  Clear | -14°C / 7°F | -19°C / -2°F | 66% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KCDC 040753Z AUTO 00000KT 10SM CLR M14/M19 A3025 RMK AO2 SLP286 T11441194 |