| 18:56 PST |  Clear | -2°C / 28°F | -22°C / -8°F | 20% | 1015 mb (29.97 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KSXT 100256Z AUTO 13005KT 10SM CLR M02/M22 A2997 RMK AO2 SLP189 T10171217 58002 TSNO |
| 17:56 PST |  Clear | -3°C / 27°F | -21°C / -6°F | 24% | 1015 mb (29.97 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KSXT 100156Z AUTO 15005KT 10SM CLR M03/M21 A2997 RMK AO2 SLP195 T10281211 TSNO |
| 16:56 PST |  Clear | -2°C / 28°F | -20°C / -4°F | 24% | 1015 mb (29.97 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KSXT 100056Z AUTO 15006KT 10SM CLR M02/M20 A2998 RMK AO2 SLP195 T10221200 TSNO |
| 15:56 PST |  Clear | -2°C / 28°F | -16°C / 3°F | 34% | 1015 mb (29.97 in) | ESE 9 kph (ESE 5.8 mph) | - | 10SM |
| | KSXT 092356Z AUTO 11005KT 10SM CLR M02/M16 A2998 RMK AO2 SLP192 T10171161 10000 21028 56009 TSNO |
| 14:56 PST |  Clear | -1°C / 30°F | -16°C / 3°F | 31% | 1015 mb (29.97 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KSXT 092256Z AUTO 13003KT 10SM CLR M01/M16 A2998 RMK AO2 SLP189 T10061156 TSNO |
| 13:56 PST |  Clear | -1°C / 30°F | -16°C / 3°F | 31% | 1016 mb (30 in) | ESE 7 kph (ESE 4.6 mph) | - | 10SM |
| | KSXT 092156Z AUTO 11004KT 10SM CLR M01/M16 A2999 RMK AO2 SLP193 T10061161 TSNO |
| 12:56 PST |  Clear | -2°C / 28°F | -14°C / 7°F | 40% | 1016 mb (30 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KSXT 092056Z AUTO 15004KT 10SM CLR M02/M14 A3001 RMK AO2 SLP202 T10171139 58010 TSNO |
| 11:56 PST |  Clear | -2°C / 28°F | -14°C / 7°F | 40% | 1017 mb (30.03 in) | SE 11 kph (SE 6.9 mph) | - | 10SM |
| | KSXT 091956Z AUTO 14006KT 10SM CLR M02/M14 A3002 RMK AO2 SLP210 T10221139 TSNO |
| 10:56 PST |  Clear | -2°C / 28°F | -14°C / 7°F | 40% | 1017 mb (30.03 in) | ESE 7 kph (ESE 4.6 mph) | - | 10SM |
| | KSXT 091856Z AUTO 11004KT 10SM CLR M02/M14 A3003 RMK AO2 SLP211 T10221144 TSNO |
| 09:56 PST |  Clear | -3°C / 27°F | -14°C / 7°F | 43% | 1017 mb (30.03 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KSXT 091756Z AUTO 15005KT 10SM CLR M03/M14 A3004 RMK AO2 SLP217 T10281144 11022 21078 53006 TSNO |
| 08:56 PST |  Clear | -4°C / 25°F | -15°C / 5°F | 42% | 1017 mb (30.03 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KSXT 091656Z AUTO 13005KT 10SM CLR M04/M15 A3004 RMK AO2 SLP216 T10441150 TSNO |
| 07:56 PST |  Clear | -6°C / 21°F | -16°C / 3°F | 45% | 1017 mb (30.03 in) | SE 11 kph (SE 6.9 mph) | - | 10SM |
| | KSXT 091556Z AUTO 14006KT 10SM CLR M06/M16 A3002 RMK AO2 SLP214 T10611156 TSNO |
| 06:56 PST |  Clear | -7°C / 19°F | -15°C / 5°F | 53% | 1017 mb (30.03 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KSXT 091456Z AUTO 17006KT 10SM CLR M07/M15 A3002 RMK AO2 SLP216 T10671150 53005 TSNO $ |
| 05:56 PST |  Clear | -7°C / 19°F | -16°C / 3°F | 49% | 1016 mb (30 in) | SSE 17 kph (SSE 10.4 mph) | - | 10SM |
| | KSXT 091356Z AUTO 16009KT 10SM CLR M07/M16 A3001 RMK AO2 SLP213 T10721161 TSNO |
| 04:56 PST |  Clear | -7°C / 19°F | -16°C / 3°F | 49% | 1016 mb (30 in) | SE 15 kph (SE 9.2 mph) | - | 10SM |
| | KSXT 091256Z AUTO 13008KT 10SM CLR M07/M16 A3001 RMK AO2 SLP212 T10671161 TSNO |
| 03:56 PST |  Clear | -7°C / 19°F | -16°C / 3°F | 49% | 1016 mb (30 in) | SE 19 kph (SE 11.5 mph) | - | 10SM |
| | KSXT 091156Z AUTO 12010KT 10SM CLR M07/M16 A3000 RMK AO2 SLP208 7//// T10671156 11061 21067 58009 TSNO |
| 02:56 PST |  Clear | -7°C / 19°F | -15°C / 5°F | 53% | 1016 mb (30 in) | SE 17 kph (SE 10.4 mph) | - | 10SM |
| | KSXT 091056Z AUTO 13009KT 10SM CLR M07/M15 A3001 RMK AO2 SLP208 T10671150 TSNO |
| 01:56 PST |  Clear | -7°C / 19°F | -14°C / 7°F | 58% | 1017 mb (30.03 in) | SE 15 kph (SE 9.2 mph) | - | 10SM |
| | KSXT 090956Z AUTO 14008KT 10SM CLR M07/M14 A3003 RMK AO2 SLP214 T10671139 TSNO |
| 00:56 PST |  Clear | -6°C / 21°F | -15°C / 5°F | 49% | 1017 mb (30.03 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KSXT 090856Z AUTO 15004KT 10SM CLR M06/M15 A3003 RMK AO2 SLP216 T10611150 50009 TSNO |