| 06:45 PST |  Fair | 6°C / 43°F | -16°C / 3°F | 19% | N/A | SSE 7 kph (SSE 4.6 mph) | - | |
| | KMWS 251445Z 20004G04KT 06/M16 RMK SNOW DEPTH 1.00 |
| 06:15 PST |  Fair | 5°C / 41°F | -17°C / 1°F | 19% | N/A | SW 4 kph (SW 2.3 mph) | - | |
| | KMWS 251415Z 23502G02KT 05/M17 RMK SNOW DEPTH 1.00 |
| 05:45 PST |  Fair | 5°C / 41°F | -17°C / 1°F | 19% | N/A | SSW 6 kph (SSW 3.5 mph) | - | |
| | KMWS 251345Z 24003G04KT 05/M17 RMK SNOW DEPTH 1.00 |
| 05:15 PST |  Fair | 6°C / 43°F | -16°C / 3°F | 19% | N/A | SW 6 kph (SW 3.5 mph) | - | |
| | KMWS 251315Z 21003G03KT 06/M16 RMK SNOW DEPTH 1.00 |
| 04:45 PST |  Fair | 6°C / 43°F | -16°C / 3°F | 19% | N/A | SSE 6 kph (SSE 3.5 mph) | - | |
| | KMWS 251245Z 20003G03KT 06/M16 RMK SNOW DEPTH 1.00 |
| 04:15 PST |  Fair | 6°C / 43°F | -16°C / 3°F | 19% | N/A | SW 6 kph (SW 3.5 mph) | - | |
| | KMWS 251215Z 22003G03KT 06/M16 RMK SNOW DEPTH 1.00 |
| 03:45 PST |  Fair | 6°C / 43°F | -16°C / 3°F | 19% | N/A | S 4 kph (S 2.3 mph) | - | |
| | KMWS 251145Z 18002G02KT 06/M16 RMK SNOW DEPTH 1.00 |
| 03:15 PST |  Fair | 5°C / 41°F | -17°C / 1°F | 19% | N/A | Calm | - | |
| | KMWS 251115Z 15000G02KT 05/M17 RMK SNOW DEPTH 1.00 |
| 02:45 PST |  Fair | 3°C / 37°F | -17°C / 1°F | 22% | N/A | NNE 7 kph (NNE 4.6 mph) | - | |
| | KMWS 251045Z 02004G05KT 03/M17 RMK SNOW DEPTH 1.00 |
| 02:15 PST |  Fair | 4°C / 39°F | -16°C / 3°F | 22% | N/A | NNE 7 kph (NNE 4.6 mph) | - | |
| | KMWS 251015Z 02004G06KT 04/M16 RMK SNOW DEPTH 1.00 |
| 01:45 PST |  Fair | 4°C / 39°F | -16°C / 3°F | 22% | N/A | NNE 7 kph (NNE 4.6 mph) | - | |
| | KMWS 250945Z 01504G05KT 04/M16 RMK SNOW DEPTH 1.00 |
| 01:15 PST |  Fair | 3°C / 37°F | -16°C / 3°F | 23% | N/A | N 7 kph (N 4.6 mph) | - | |
| | KMWS 250915Z 35504G04KT 03/M16 RMK SNOW DEPTH 1.00 |
| 00:45 PST |  Fair | 5°C / 41°F | -16°C / 3°F | 20% | N/A | NNW 4 kph (NNW 2.3 mph) | - | |
| | KMWS 250845Z 34002G03KT 05/M16 RMK SNOW DEPTH 1.00 |
| 00:15 PST |  Fair | 5°C / 41°F | -16°C / 3°F | 20% | N/A | NW 2 kph (NW 1.2 mph) | - | |
| | KMWS 250815Z 31501G03KT 05/M16 RMK SNOW DEPTH 1.00 |