| 04:53 MST |  Overcast | -12°C / 10°F | -15°C / 5°F | 79% | 1023 mb (30.21 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KGTF 021153Z 22009KT 10SM OVC060 M12/M15 A3022 RMK AO2 SLP309 T11221150 11117 21161 51010 $ |
| 03:53 MST |  Overcast | -12°C / 10°F | -15°C / 5°F | 79% | 1023 mb (30.21 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KGTF 021053Z 22008KT 10SM OVC060 M12/M15 A3021 RMK AO2 SLP299 T11221150 $ |
| 02:53 MST |  Mostly Cloudy | -14°C / 7°F | -16°C / 3°F | 85% | 1023 mb (30.21 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KGTF 020953Z 23006KT 10SM BKN065 M14/M16 A3020 RMK AO2 SLP297 T11391161 $ |
| 01:53 MST |  Clear | -16°C / 3°F | -18°C / 0°F | 85% | 1022 mb (30.18 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KGTF 020853Z 26004KT 10SM CLR M16/M18 A3019 RMK AO2 SLP294 T11561178 53006 $ |
| 00:53 MST |  Clear | -15°C / 5°F | -17°C / 1°F | 85% | 1022 mb (30.18 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KGTF 020753Z 28005KT 10SM CLR M15/M17 A3017 RMK AO2 SLP287 T11501167 $ |