| 02:55 MST |  Clear | -18°C / 0°F | -18°C / 0°F | 100% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KEGE 160955Z AUTO 00000KT 10SM CLR M18/M18 A3045 RMK AO1 |
| 02:35 MST |  Clear | -17°C / 1°F | -18°C / 0°F | 92% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KEGE 160935Z AUTO 00000KT 10SM CLR M17/M18 A3046 RMK AO1 |
| 02:15 MST |  Clear | -16°C / 3°F | -17°C / 1°F | 92% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KEGE 160915Z AUTO 00000KT 10SM CLR M16/M17 A3046 RMK AO1 |
| 01:55 MST |  Clear | -16°C / 3°F | -17°C / 1°F | 92% | 1031 mb (30.45 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KEGE 160855Z AUTO 12004KT 10SM CLR M16/M17 A3045 RMK AO1 52003 |
| 01:35 MST |  Clear | -17°C / 1°F | -17°C / 1°F | 100% | 1031 mb (30.45 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KEGE 160835Z AUTO 09005KT 10SM CLR M17/M17 A3044 RMK AO1 |
| 01:15 MST |  Partly Cloudy | -16°C / 3°F | -17°C / 1°F | 92% | 1031 mb (30.45 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KEGE 160815Z AUTO 08003KT 10SM SCT002 M16/M17 A3044 RMK AO1 |
| 00:55 MST |  Partly Cloudy | -16°C / 3°F | -16°C / 3°F | 100% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KEGE 160755Z AUTO 00000KT 10SM SCT002 M16/M16 A3043 RMK AO1 |
| 00:35 MST |  Clear | -16°C / 3°F | -17°C / 1°F | 92% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KEGE 160735Z AUTO 00000KT 10SM CLR M16/M17 A3043 RMK AO1 |
| 00:15 MST |  Clear | -16°C / 3°F | -17°C / 1°F | 92% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KEGE 160715Z AUTO 00000KT 10SM CLR M16/M17 A3043 RMK AO1 |