| 07:56 MST |  Partly Cloudy | -1°C / 30°F | -5°C / 23°F | 75% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KBZN 281456Z 00000KT 10SM FEW045 M01/M05 A3013 RMK AO2 SLP227 T10111050 53018 |
| 06:56 MST |  Partly Cloudy | -1°C / 30°F | -3°C / 27°F | 86% | 1020 mb (30.12 in) | SSW 6 kph (SSW 3.5 mph) | - | 9SM |
| | KBZN 281356Z 24003KT 9SM FEW050 M01/M03 A3011 RMK AO2 SLP221 T10061033 |
| 05:56 MST |  Mostly Cloudy | 2°C / 36°F | -4°C / 25°F | 65% | 1019 mb (30.09 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KBZN 281256Z 35003KT 10SM BKN055 02/M04 A3009 RMK AO2 SLP206 T00171039 |
| 04:56 MST |  Overcast | 2°C / 36°F | -2°C / 28°F | 75% | 1018 mb (30.06 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KBZN 281156Z AUTO 32008KT 10SM BKN043 OVC055 02/M02 A3007 RMK AO2 SLP199 60001 70005 T00221017 10028 20022 53020 |
| 03:56 MST |  Overcast | 2°C / 36°F | -1°C / 30°F | 81% | 1017 mb (30.03 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KBZN 281056Z AUTO 25004KT 10SM OVC041 02/M01 A3004 RMK AO2 SLP187 T00221006 |
| 02:56 MST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KBZN 280956Z AUTO 00000KT 10SM OVC045 03/00 A3003 RMK AO2 SLP181 T00280000 |
| 01:56 MST |  Overcast | 2°C / 36°F | 0°C / 32°F | 87% | 1016 mb (30 in) | Calm | - | 10SM |
| | KBZN 280856Z AUTO 00000KT 10SM SCT043 OVC060 02/00 A3001 RMK AO2 SLP178 60001 T00220000 53017 |
| 00:56 MST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1016 mb (30 in) | Calm | 0.25 mm (0.01 in) | 10SM |
| | KBZN 280756Z AUTO 00000KT 10SM FEW033 OVC045 03/01 A2999 RMK AO2 RAE56 SLP167 P0001 T00280006 |
| 00:32 MST |  Overcast Light Rain | 3°C / 37°F | 1°C / 34°F | 87% | 1015 mb (29.97 in) | SW 9 kph (SW 5.8 mph) | 0.25 mm (0.01 in) | 10SM |
| | KBZN 280732Z AUTO 23005KT 10SM -RA FEW022 SCT027 OVC033 03/01 A2998 RMK AO2 P0001 |