| 18:55 MST |  Mostly Cloudy | 16°C / 61°F | 3°C / 37°F | 42% | 1012 mb (29.88 in) | E 13 kph (E 8.1 mph) | - | 20SM |
| | KGBN 300155Z 09007KT 20SM FEW070 BKN200 16/03 A2989 RMK SLP118 SLP ESTMD LAST |
| 17:55 MST |  Mostly Cloudy | 17°C / 63°F | 0°C / 32°F | 32% | 1011 mb (29.85 in) | E 4 kph (E 2.3 mph) | - | 20SM |
| | KGBN 300055Z 09002KT 20SM FEW070 BKN200 17/00 A2986 RMK SLP107 SLP ESTMD |
| 16:55 MST |  Mostly Cloudy | 19°C / 66°F | 1°C / 34°F | 30% | 1011 mb (29.85 in) | NE 11 kph (NE 6.9 mph) | - | 20SM |
| | KGBN 292355Z 03006KT 20SM FEW070 BKN200 19/01 A2985 RMK SLP101 SLP ESTMD 53003 |
| 15:55 MST |  Partly Cloudy | 19°C / 66°F | 1°C / 34°F | 30% | 1010 mb (29.83 in) | Variable 9 kph (Variable 5.8 mph) | - | 20SM |
| | KGBN 292255Z VRB05KT 20SM FEW070 FEW200 19/01 A2984 RMK SLP098 SLP ESTMD |
| 14:55 MST |  Partly Cloudy | 19°C / 66°F | 2°C / 36°F | 32% | 1010 mb (29.83 in) | Variable 9 kph (Variable 5.8 mph) | - | 20SM |
| | KGBN 292155Z VRB05KT 20SM FEW070 19/02 A2983 RMK SLP095 SLP ESTMD |
| 13:55 MST |  Partly Cloudy | 19°C / 66°F | 2°C / 36°F | 32% | 1010 mb (29.83 in) | Variable 6 kph (Variable 3.5 mph) | - | 20SM |
| | KGBN 292055Z VRB03KT 20SM FEW070 19/02 A2984 RMK SLP097 SLP ESTMD 58022 |
| 12:55 MST |  Partly Cloudy | 18°C / 64°F | 2°C / 36°F | 34% | 1011 mb (29.85 in) | NNW 9 kph (NNW 5.8 mph) | - | 20SM |
| | KGBN 291955Z 33005KT 20SM FEW070 18/02 A2986 RMK SLP107 SLP ESTMD |
| 11:55 MST |  Partly Cloudy | 16°C / 61°F | 2°C / 36°F | 39% | 1012 mb (29.88 in) | Variable 7 kph (Variable 4.6 mph) | - | 20SM |
| | KGBN 291855Z VRB04KT 20SM FEW060 FEW200 16/02 A2988 RMK SLP114 SLP ESTMD |
| 10:55 MST |  Partly Cloudy | 14°C / 57°F | 3°C / 37°F | 48% | 1013 mb (29.91 in) | Variable 4 kph (Variable 2.3 mph) | - | 20SM |
| | KGBN 291755Z VRB02KT 20SM FEW080 FEW200 14/03 A2991 RMK SLP120 SLP ESTMD |
| 09:55 MST |  Partly Cloudy | 13°C / 55°F | 3°C / 37°F | 51% | 1013 mb (29.91 in) | ENE 2 kph (ENE 1.2 mph) | - | 20SM |
| | KGBN 291655Z 06001KT 20SM FEW080 SCT200 13/03 A2990 RMK SLP121 FIRST |