| 17:56 MST |  Overcast | 7°C / 45°F | -2°C / 28°F | 53% | 1009 mb (29.8 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KGFA 280056Z AUTO 35012KT 10SM BKN055 OVC080 07/M02 A2980 RMK AO2 SLP135 T00721017 $ |
| 16:56 MST |  Clear | 11°C / 52°F | -2°C / 28°F | 41% | 1008 mb (29.77 in) | SW 24 kph (SW 15 mph) | - | 10SM |
| | KGFA 272356Z AUTO 23013G19KT 10SM CLR 11/M02 A2976 RMK AO2 SLP110 T01061017 10128 20072 53015 $ |
| 15:56 MST |  Clear | 11°C / 52°F | -1°C / 30°F | 44% | 1007 mb (29.74 in) | SW 26 kph (SW 16.1 mph) | - | 10SM |
| | KGFA 272256Z AUTO 21014KT 10SM CLR 11/M01 A2973 RMK AO2 SLP100 T01111011 $ |
| 14:56 MST |  Partly Cloudy | 12°C / 54°F | -1°C / 30°F | 41% | 1006 mb (29.71 in) | SW 30 kph (SW 18.4 mph) | - | 10SM |
| | KGFA 272156Z AUTO 21016G22KT 10SM FEW075 12/M01 A2972 RMK AO2 PK WND 21026/2109 SLP096 T01221011 $ |
| 13:56 MST |  Partly Cloudy | 13°C / 55°F | -3°C / 27°F | 33% | 1006 mb (29.71 in) | SW 30 kph (SW 18.4 mph) | - | 10SM |
| | KGFA 272056Z AUTO 21016G22KT 10SM FEW090 13/M03 A2971 RMK AO2 PK WND 22028/2031 SLP088 T01281028 56014 $ |
| 12:56 MST |  Mostly Cloudy | 11°C / 52°F | -4°C / 25°F | 35% | 1006 mb (29.71 in) | SW 20 kph (SW 12.7 mph) | - | 10SM |
| | KGFA 271956Z AUTO 22011KT 10SM BKN100 11/M04 A2972 RMK AO2 SLP095 T01111039 $ |
| 11:56 MST |  Clear | 8°C / 46°F | -3°C / 27°F | 46% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KGFA 271856Z AUTO 00000KT 10SM CLR 08/M03 A2973 RMK AO2 SLP105 T00781028 $ |
| 10:56 MST |  Mostly Cloudy | 7°C / 45°F | -3°C / 27°F | 49% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KGFA 271756Z AUTO 00000KT 10SM BKN090 BKN100 07/M03 A2975 RMK AO2 SLP112 T00721028 10089 20056 58005 $ |
| 09:56 MST |  Overcast | 7°C / 45°F | -3°C / 27°F | 49% | 1008 mb (29.77 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KGFA 271656Z AUTO 36004KT 10SM OVC085 07/M03 A2976 RMK AO2 SLP115 T00671028 $ |
| 08:56 MST |  Mostly Cloudy | 6°C / 43°F | -3°C / 27°F | 53% | 1008 mb (29.77 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KGFA 271556Z AUTO 06003KT 10SM BKN090 06/M03 A2976 RMK AO2 SLP113 T00611033 $ |
| 07:56 MST |  Mostly Cloudy | 6°C / 43°F | -4°C / 25°F | 49% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KGFA 271456Z AUTO 00000KT 10SM BKN110 06/M04 A2977 RMK AO2 SLP115 T00611039 56009 $ |
| 06:56 MST |  Overcast | 7°C / 45°F | -4°C / 25°F | 46% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KGFA 271356Z AUTO 00000KT 10SM OVC120 07/M04 A2978 RMK AO2 SLP116 T00721039 $ |
| 05:56 MST |  Clear | 6°C / 43°F | -5°C / 23°F | 46% | 1009 mb (29.8 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KGFA 271256Z AUTO 03003KT 10SM CLR 06/M05 A2979 RMK AO2 SLP121 T00611050 $ |
| 04:56 MST |  Partly Cloudy | 8°C / 46°F | -5°C / 23°F | 40% | 1009 mb (29.8 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KGFA 271156Z AUTO 36005KT 10SM SCT120 08/M05 A2980 RMK AO2 SLP123 T00781050 10094 20061 53003 $ |
| 03:56 MST |  Partly Cloudy | 8°C / 46°F | -6°C / 21°F | 37% | 1009 mb (29.8 in) | NNE 13 kph (NNE 8.1 mph) | - | 10SM |
| | KGFA 271056Z AUTO 02007KT 10SM SCT100 08/M06 A2979 RMK AO2 SLP114 T00831056 $ |
| 02:56 MST |  Mostly Cloudy | 9°C / 48°F | -6°C / 21°F | 34% | 1009 mb (29.8 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KGFA 270956Z AUTO 21007KT 10SM BKN120 09/M06 A2979 RMK AO2 SLP110 T00891061 $ |
| 01:56 MST |  Partly Cloudy | 9°C / 48°F | -6°C / 21°F | 34% | 1009 mb (29.8 in) | S 19 kph (S 11.5 mph) | - | 10SM |
| | KGFA 270856Z AUTO 19010KT 10SM FEW120 09/M06 A2979 RMK AO2 SLP111 T00891056 58003 $ |
| 00:56 MST |  Clear | 8°C / 46°F | -6°C / 21°F | 37% | 1009 mb (29.8 in) | S 22 kph (S 13.8 mph) | - | 10SM |
| | KGFA 270756Z AUTO 19012KT 10SM CLR 08/M06 A2979 RMK AO2 SLP110 T00831061 $ |