| 21:53 PST |  Clear | -10°C / 14°F | -12°C / 10°F | 85% | 1026 mb (30.3 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KBNO 240553Z AUTO 26007KT 10SM CLR M10/M12 A3031 RMK AO2 SLP315 T11001122 11039 21106 50002 TSNO |
| 20:53 PST |  Partly Cloudy | -10°C / 14°F | -12°C / 10°F | 85% | 1027 mb (30.33 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KBNO 240453Z AUTO 28004KT 10SM SCT100 M10/M12 A3032 RMK AO2 SLP318 T11001117 TSNO |
| 19:53 PST |  Mostly Cloudy | -9°C / 16°F | -11°C / 12°F | 86% | 1026 mb (30.3 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KBNO 240353Z AUTO 26004KT 10SM BKN100 M09/M11 A3031 RMK AO2 SLP323 T10941111 TSNO |
| 18:53 PST |  Partly Cloudy | -8°C / 18°F | -11°C / 12°F | 79% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KBNO 240253Z AUTO 00000KT 10SM SCT100 M08/M11 A3031 RMK AO2 SLP321 T10831111 53006 TSNO |
| 17:53 PST |  Clear | -9°C / 16°F | -11°C / 12°F | 86% | 1026 mb (30.3 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KBNO 240153Z AUTO 28005KT 10SM CLR M09/M11 A3030 RMK AO2 SLP315 T10891106 TSNO |
| 16:53 PST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1026 mb (30.3 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KBNO 240053Z AUTO 04004KT 10SM CLR M06/M09 A3029 RMK AO2 SLP305 T10611094 TSNO |
| 15:53 PST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1026 mb (30.3 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KBNO 232353Z AUTO 03005KT 10SM CLR M03/M08 A3029 RMK AO2 SLP299 T10331083 11011 21072 53007 TSNO |
| 14:53 PST |  Clear | -1°C / 30°F | -7°C / 19°F | 64% | 1025 mb (30.27 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KBNO 232253Z AUTO 01003KT 10SM CLR M01/M07 A3027 RMK AO2 SLP292 T10111072 TSNO |
| 13:53 PST |  Clear | -2°C / 28°F | -8°C / 18°F | 64% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KBNO 232153Z AUTO 00000KT 10SM CLR M02/M08 A3027 RMK AO2 SLP291 T10171078 TSNO |
| 12:53 PST |  Clear | -3°C / 27°F | -9°C / 16°F | 64% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KBNO 232053Z AUTO 00000KT 10SM CLR M03/M09 A3026 RMK AO2 SLP287 T10281089 56014 TSNO |
| 11:53 PST |  Clear | -4°C / 25°F | -9°C / 16°F | 69% | 1025 mb (30.27 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KBNO 231953Z AUTO 05003KT 10SM CLR M04/M09 A3027 RMK AO2 SLP292 T10441089 TSNO |
| 10:53 PST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1026 mb (30.3 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KBNO 231853Z AUTO 04003KT 10SM CLR M06/M09 A3029 RMK AO2 SLP304 T10561094 TSNO |
| 09:53 PST |  Clear | -7°C / 19°F | -10°C / 14°F | 79% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KBNO 231753Z AUTO 00000KT 10SM CLR M07/M10 A3031 RMK AO2 SLP309 T10671100 11067 21144 53018 TSNO |
| 08:53 PST |  Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KBNO 231653Z AUTO 00000KT 10SM CLR M08/M11 A3029 RMK AO2 SLP304 T10831111 TSNO |
| 07:53 PST |  Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1025 mb (30.27 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KBNO 231553Z AUTO 36003KT 10SM CLR M13/M16 A3026 RMK AO2 SLP301 T11331156 TSNO |
| 06:53 PST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1024 mb (30.24 in) | ENE 11 kph (ENE 6.9 mph) | - | 10SM |
| | KBNO 231453Z AUTO 06006KT 10SM CLR M13/M15 A3025 RMK AO2 SLP296 T11281150 53009 TSNO |
| 05:53 PST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1024 mb (30.24 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KBNO 231353Z AUTO 27004KT 10SM CLR M11/M13 A3024 RMK AO2 SLP287 T11111133 TSNO |
| 04:53 PST |  Clear | -11°C / 12°F | -12°C / 10°F | 92% | 1023 mb (30.21 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KBNO 231253Z AUTO 24003KT 10SM CLR M11/M12 A3022 RMK AO2 SLP281 T11061122 TSNO |
| 03:53 PST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1023 mb (30.21 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KBNO 231153Z AUTO 23003KT 10SM CLR M11/M13 A3022 RMK AO2 SLP274 T11061128 11067 21117 50011 TSNO |
| 02:53 PST |  Clear | -11°C / 12°F | -13°C / 9°F | 85% | 1024 mb (30.24 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KBNO 231053Z AUTO 21005KT 10SM CLR M11/M13 A3023 RMK AO2 SLP276 T11111128 TSNO |
| 01:53 PST |  Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1023 mb (30.21 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KBNO 230953Z AUTO 24006KT 10SM CLR M09/M12 A3021 RMK AO2 SLP267 T10941117 TSNO |
| 00:53 PST |  Clear | -9°C / 16°F | -12°C / 10°F | 79% | 1022 mb (30.18 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KBNO 230853Z AUTO 22007KT 10SM CLR M09/M12 A3018 RMK AO2 SLP257 T10891117 53019 TSNO |