| 13:53 PST |  Clear | 9°C / 48°F | -2°C / 28°F | 46% | 1016 mb (30 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KTVL 012153Z AUTO 01005KT 10SM CLR 09/M02 A3000 RMK AO2 SLP152 T00891017 TSNO |
| 12:53 PST |  Clear | 9°C / 48°F | -8°C / 18°F | 29% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KTVL 012053Z AUTO 00000KT 10SM CLR 09/M08 A3002 RMK AO2 SLP157 T00941078 58024 TSNO |
| 11:53 PST |  Clear | 7°C / 45°F | -4°C / 25°F | 46% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KTVL 011953Z AUTO 00000KT 10SM CLR 07/M04 A3006 RMK AO2 SLP172 T00721044 TSNO |
| 10:53 PST |  Clear | 5°C / 41°F | -3°C / 27°F | 57% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KTVL 011853Z AUTO 00000KT 10SM CLR 05/M03 A3008 RMK AO2 SLP186 T00501033 TSNO |
| 09:53 PST |  Clear | 1°C / 34°F | -6°C / 21°F | 60% | 1020 mb (30.12 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KTVL 011753Z AUTO 18003KT 10SM CLR 01/M06 A3011 RMK AO2 SLP201 T00061061 10006 21083 57002 TSNO |
| 08:53 PST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1020 mb (30.12 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KTVL 011653Z AUTO 17003KT 10SM CLR M04/M08 A3011 RMK AO2 SLP219 T10441078 TSNO |
| 07:53 PST |  Clear | -7°C / 19°F | -10°C / 14°F | 79% | 1020 mb (30.12 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KTVL 011553Z AUTO 19003KT 10SM CLR M07/M10 A3011 RMK AO2 SLP220 T10721100 TSNO |
| 06:53 PST |  Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KTVL 011453Z AUTO 00000KT 10SM CLR M08/M11 A3011 RMK AO2 SLP224 T10831106 55003 TSNO |
| 05:53 PST |  Clear | -7°C / 19°F | -10°C / 14°F | 79% | 1020 mb (30.12 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KTVL 011353Z AUTO 20004KT 10SM CLR M07/M10 A3011 RMK AO2 SLP215 T10721100 TSNO |
| 04:53 PST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KTVL 011253Z AUTO 00000KT 10SM CLR M07/M09 A3011 RMK AO2 SLP209 T10671089 TSNO |
| 03:53 PST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KTVL 011153Z AUTO 00000KT 10SM CLR M07/M09 A3012 RMK AO2 SLP207 T10671094 11033 21072 55005 TSNO |
| 02:53 PST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1020 mb (30.12 in) | S 6 kph (S 3.5 mph) | - | 9SM |
| | KTVL 011053Z AUTO 19003KT 9SM CLR M07/M09 A3012 RMK AO2 SLP194 T10671089 TSNO |
| 01:53 PST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1021 mb (30.15 in) | S 6 kph (S 3.5 mph) | - | 9SM |
| | KTVL 010953Z AUTO 19003KT 9SM CLR M06/M08 A3014 RMK AO2 SLP200 T10611083 TSNO |
| 00:53 PST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1021 mb (30.15 in) | Calm | - | 9SM |
| | KTVL 010853Z AUTO 00000KT 9SM CLR M06/M08 A3014 RMK AO2 SLP202 T10561083 55005 TSNO |