| 08:53 PST |  Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1028 mb (30.36 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KOMK 261653Z AUTO 02005KT 10SM CLR M08/M11 A3037 RMK AO2 SLP308 T10781106 |
| 07:53 PST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1028 mb (30.36 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KOMK 261553Z AUTO 01006KT 10SM CLR M10/M12 A3037 RMK AO2 SLP311 T11001122 |
| 06:53 PST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1028 mb (30.36 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KOMK 261453Z AUTO 36006KT 10SM CLR M10/M12 A3037 RMK AO2 SLP309 T11001122 56010 |
| 05:53 PST |  Clear | -11°C / 12°F | -12°C / 10°F | 92% | 1029 mb (30.39 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KOMK 261353Z AUTO 01005KT 10SM CLR M11/M12 A3038 RMK AO2 SLP313 T11061122 |
| 04:53 PST |  Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1029 mb (30.39 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KOMK 261253Z AUTO 36006KT 10SM CLR M09/M12 A3038 RMK AO2 SLP313 T10941117 |
| 03:53 PST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1029 mb (30.39 in) | NNE 11 kph (NNE 6.9 mph) | - | 10SM |
| | KOMK 261153Z AUTO 02006KT 10SM CLR M10/M12 A3040 RMK AO2 SLP318 T11001122 11083 21111 56004 |
| 02:53 PST |  Clear | -9°C / 16°F | -11°C / 12°F | 86% | 1029 mb (30.39 in) | NNE 13 kph (NNE 8.1 mph) | - | 10SM |
| | KOMK 261053Z AUTO 02007KT 10SM CLR M09/M11 A3040 RMK AO2 SLP317 T10941111 |
| 01:53 PST |  Clear | -11°C / 12°F | -12°C / 10°F | 92% | 1030 mb (30.42 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KOMK 260953Z AUTO 35004KT 10SM CLR M11/M12 A3041 RMK AO2 SLP322 T11061122 |
| 00:53 PST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1030 mb (30.42 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KOMK 260853Z AUTO 36003KT 10SM CLR M10/M12 A3042 RMK AO2 SLP323 T11001122 58004 |