| 17:52 PST |  Clear | 13°C / 55°F | -6°C / 21°F | 26% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KBLH 240152Z AUTO 00000KT 10SM CLR 13/M06 A3002 RMK AO2 SLP163 T01281061 |
| 16:52 PST |  Clear | 14°C / 57°F | -7°C / 19°F | 23% | 1016 mb (30 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KBLH 240052Z AUTO 34012KT 10SM CLR 14/M07 A3000 RMK AO2 SLP155 T01441067 |
| 15:52 PST |  Clear | 17°C / 63°F | -7°C / 19°F | 19% | 1016 mb (30 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KBLH 232352Z AUTO 32009KT 10SM CLR 17/M07 A2999 RMK AO2 SLP153 T01671067 10172 20139 51006 |
| 14:52 PST |  Clear | 17°C / 63°F | -7°C / 19°F | 19% | 1016 mb (30 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KBLH 232252Z AUTO 33010KT 10SM CLR 17/M07 A2999 RMK AO2 SLP152 T01721067 |
| 13:52 PST |  Clear | 17°C / 63°F | -7°C / 19°F | 19% | 1015 mb (29.97 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KBLH 232152Z AUTO 32013KT 10SM CLR 17/M07 A2998 RMK AO2 SLP148 T01671072 |
| 12:52 PST |  Clear | 16°C / 61°F | -7°C / 19°F | 20% | 1015 mb (29.97 in) | NNW 32 kph (NNW 19.6 mph) | - | 10SM |
| | KBLH 232052Z AUTO 34017G27KT 10SM CLR 16/M07 A2997 RMK AO2 PK WND 33027/2048 SLP146 T01611072 56015 |
| 11:52 PST |  Clear | 16°C / 61°F | -8°C / 18°F | 19% | 1015 mb (29.97 in) | NNW 35 kph (NNW 21.9 mph) | - | 10SM |
| | KBLH 231952Z AUTO 34019G26KT 10SM CLR 16/M08 A2998 RMK AO2 PK WND 33026/1947 SLP150 T01561078 |
| 10:52 PST |  Clear | 16°C / 61°F | -8°C / 18°F | 19% | 1016 mb (30 in) | NW 28 kph (NW 17.3 mph) | - | 10SM |
| | KBLH 231852Z AUTO 32015KT 10SM CLR 16/M08 A3000 RMK AO2 SLP156 T01561078 |
| 09:52 PST |  Clear | 14°C / 57°F | -8°C / 18°F | 21% | 1017 mb (30.03 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KBLH 231752Z AUTO 34008KT 10SM CLR 14/M08 A3002 RMK AO2 SLP162 T01391078 10139 20056 51015 |
| 08:52 PST |  Clear | 11°C / 52°F | -8°C / 18°F | 26% | 1016 mb (30 in) | Variable 7 kph (Variable 4.6 mph) | - | 10SM |
| | KBLH 231652Z AUTO VRB04KT 10SM CLR 11/M08 A3000 RMK AO2 SLP157 T01111078 |
| 07:52 PST |  Clear | 8°C / 46°F | -8°C / 18°F | 32% | 1016 mb (30 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KBLH 231552Z AUTO 01010KT 10SM CLR 08/M08 A3000 RMK AO2 SLP155 T00831078 |
| 06:52 PST |  Clear | 6°C / 43°F | -7°C / 19°F | 39% | 1015 mb (29.97 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KBLH 231452Z AUTO 26004KT 10SM CLR 06/M07 A2997 RMK AO2 SLP147 T00611067 53035 |
| 05:52 PST |  Clear | 6°C / 43°F | -6°C / 21°F | 42% | 1014 mb (29.94 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KBLH 231352Z AUTO 34008KT 10SM CLR 06/M06 A2993 RMK AO2 SLP132 T00561061 |
| 04:52 PST |  Clear | 7°C / 45°F | -7°C / 19°F | 37% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KBLH 231252Z AUTO 00000KT 10SM CLR 07/M07 A2989 RMK AO2 SLP119 T00721067 |
| 03:52 PST |  Clear | 6°C / 43°F | -6°C / 21°F | 42% | 1012 mb (29.88 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KBLH 231152Z AUTO 01005KT 10SM CLR 06/M06 A2987 RMK AO2 SLP111 T00611056 10106 20061 51017 |
| 02:52 PST |  Clear | 7°C / 45°F | -5°C / 23°F | 42% | 1011 mb (29.85 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KBLH 231052Z AUTO 35004KT 10SM CLR 07/M05 A2985 RMK AO2 SLP107 T00721050 |
| 01:52 PST |  Clear | 8°C / 46°F | -5°C / 23°F | 40% | 1010 mb (29.83 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KBLH 230952Z AUTO 05003KT 10SM CLR 08/M05 A2984 RMK AO2 SLP103 T00831050 |
| 00:52 PST |  Clear | 9°C / 48°F | -4°C / 25°F | 40% | 1009 mb (29.8 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KBLH 230852Z AUTO 32012KT 10SM CLR 09/M04 A2981 RMK AO2 SLP093 T00891039 51012 |