| 16:55 PST |  Clear | 11°C / 52°F | -6°C / 21°F | 30% | 1018 mb (30.06 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KLSV 240055Z 30012KT 10SM CLR 11/M06 A3006 RMK AO2A SLP193 T01121061 PWINO |
| 15:55 PST |  Clear | 13°C / 55°F | -6°C / 21°F | 26% | 1018 mb (30.06 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KLSV 232355Z AUTO 30010KT 10SM CLR 13/M06 A3005 RMK AO2 SLP188 60000 T01261058 10134 20086 53008 PWINO |
| 14:55 PST |  Clear | 13°C / 55°F | -6°C / 21°F | 26% | 1017 mb (30.03 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KLSV 232255Z AUTO 31010KT 10SM CLR 13/M06 A3004 RMK AO2 SLP184 T01331057 PWINO |
| 13:55 PST |  Clear | 13°C / 55°F | -6°C / 21°F | 26% | 1017 mb (30.03 in) | WNW 26 kph (WNW 16.1 mph) | - | 10SM |
| | KLSV 232155Z AUTO 29014KT 10SM CLR 13/M06 A3002 RMK AO2 PK WND 30026/2056 SLP178 T01321058 PWINO |
| 12:55 PST |  Clear | 13°C / 55°F | -6°C / 21°F | 26% | 1017 mb (30.03 in) | NW 32 kph (NW 19.6 mph) | - | 10SM |
| | KLSV 232055Z AUTO 30017G21KT 10SM CLR 13/M06 A3002 RMK AO2 SLP179 60000 T01261058 56014 PWINO |
| 11:55 PST |  Clear | 12°C / 54°F | -6°C / 21°F | 28% | 1017 mb (30.03 in) | WNW 26 kph (WNW 16.1 mph) | 0.00 mm (0.00 in) | 10SM |
| | KLSV 231955Z AUTO 29014G21KT 10SM CLR 12/M06 A3002 RMK AO2 PK WND 31026/1855 DZB1914 DZEMM SLP180 P0000 T01181060 PWINO |
| 11:14 PST |  Clear Drizzle | 10°C / 50°F | -7°C / 19°F | 30% | 1017 mb (30.03 in) | NW 32 kph (NW 19.6 mph) | - | 10SM |
| | KLSV 231914Z AUTO 30017KT 10SM -DZ CLR 10/M07 A3004 RMK AO2 PK WND 31026/1855 DZB1914 SLP186 |
| 10:55 PST |  Clear | 10°C / 50°F | -7°C / 19°F | 30% | 1018 mb (30.06 in) | NW 43 kph (NW 26.5 mph) | 0.00 mm (0.00 in) | 10SM |
| | KLSV 231855Z AUTO 30023KT 10SM CLR 10/M07 A3005 RMK AO2 PK WND 29028/1832 DZB1757E1807 SLP189 P0000 T00981069 |
| 10:07 PST |  Clear | 9°C / 48°F | -8°C / 18°F | 29% | 1018 mb (30.06 in) | NW 35 kph (NW 21.9 mph) | - | 10SM |
| | KLSV 231807Z AUTO 30019KT 10SM CLR 09/M08 A3007 RMK AO2 PK WND 29028/1803 DZB1757E1807 SLP198 |
| 09:57 PST |  Clear Drizzle | 8°C / 46°F | -8°C / 18°F | 32% | 1018 mb (30.06 in) | NW 37 kph (NW 23 mph) | - | 10SM |
| | KLSV 231757Z AUTO 30020G28KT 10SM -DZ CLR 08/M08 A3007 RMK AO2 DZB1757 SLP197 |
| 09:55 PST |  Clear | 8°C / 46°F | -8°C / 18°F | 32% | 1018 mb (30.06 in) | NW 43 kph (NW 26.5 mph) | 0.00 mm (0.00 in) | 10SM |
| | KLSV 231755Z AUTO 30023G28KT 10SM CLR 08/M08 A3006 RMK AO2 PK WND 30030/1743 UPB1745E1746DZB1751E1755 SLP197 P0000 60001 T00851077 10085 20048 51018 |
| 09:51 PST |  Clear Drizzle | 8°C / 46°F | -8°C / 18°F | 32% | 1018 mb (30.06 in) | NW 39 kph (NW 24.2 mph) | - | 10SM |
| | KLSV 231751Z AUTO 30021G30KT 10SM -DZ CLR 08/M08 A3007 RMK AO2 PK WND 30030/1743 UPB1745E1746DZB1751 SLP197 |
| 09:46 PST |  Clear | 9°C / 48°F | -8°C / 18°F | 29% | 1018 mb (30.06 in) | NW 37 kph (NW 23 mph) | - | 10SM |
| | KLSV 231746Z AUTO 30020G30KT 10SM CLR 09/M08 A3006 RMK AO2 PK WND 30030/1743 UPB1745E1746 SLP197 |
| 08:55 PST |  Clear | 7°C / 45°F | -8°C / 18°F | 34% | 1018 mb (30.06 in) | WNW 30 kph (WNW 18.4 mph) | - | 10SM |
| | KLSV 231655Z AUTO 29016G25KT 10SM CLR 07/M08 A3006 RMK AO2 PK WND 30031/1624 SLP194 T00731082 |
| 07:55 PST |  Clear | 6°C / 43°F | -8°C / 18°F | 36% | 1017 mb (30.03 in) | NW 26 kph (NW 16.1 mph) | - | 10SM |
| | KLSV 231555Z AUTO 31014G19KT 10SM CLR 06/M08 A3002 RMK AO2 PK WND 30034/1502 SLP185 T00601081 |
| 06:55 PST |  Partly Cloudy | 5°C / 41°F | -9°C / 16°F | 36% | 1016 mb (30 in) | NW 44 kph (NW 27.6 mph) | - | 10SM |
| | KLSV 231455Z AUTO 30024G34KT 10SM FEW110 05/M09 A3001 RMK AO2 PK WND 30034/1453 SLP178 60001 T00501087 53034 |
| 05:55 PST |  Clear | 5°C / 41°F | -9°C / 16°F | 36% | 1015 mb (29.97 in) | NW 43 kph (NW 26.5 mph) | - | 10SM |
| | KLSV 231355Z AUTO 30023G37KT 10SM CLR 05/M09 A2997 RMK AO2 PK WND 30037/1346 SLP168 T00501087 |
| 03:55 PST |  Clear | 5°C / 41°F | -8°C / 18°F | 39% | 1013 mb (29.91 in) | NW 44 kph (NW 27.6 mph) | - | 10SM |
| | KLSV 231155Z AUTO 30024G32KT 10SM CLR 05/M08 A2990 RMK AO2 PK WND 29037/1103 SLP141 70001 T00511081 10065 20051 51025 |
| 02:55 PST |  Clear | 6°C / 43°F | -9°C / 16°F | 34% | 1012 mb (29.88 in) | NW 46 kph (NW 28.8 mph) | - | 10SM |
| | KLSV 231055Z AUTO 31025G40KT 10SM CLR 06/M09 A2988 RMK AO2 PK WND 30040/1046 SLP133 T00581088 |
| 01:55 PST |  Clear | 6°C / 43°F | -8°C / 18°F | 36% | 1011 mb (29.85 in) | NW 48 kph (NW 29.9 mph) | - | 10SM |
| | KLSV 230955Z AUTO 30026G31KT 10SM CLR 06/M08 A2985 RMK AO2 PK WND 31031/0953 SLP120 T00581077 |
| 00:55 PST |  Clear | 6°C / 43°F | -6°C / 21°F | 42% | 1010 mb (29.83 in) | WNW 24 kph (WNW 15 mph) | - | 10SM |
| | KLSV 230855Z AUTO 29013KT 10SM CLR 06/M06 A2982 RMK AO2 PK WND 29026/0804 SLP112 T00591062 51019 |