| 13:53 PST |  Clear | 21°C / 70°F | -6°C / 21°F | 16% | 1016 mb (30 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KSNS 292153Z AUTO 25008KT 220V290 10SM CLR 21/M06 A2999 RMK AO2 SLP165 T02111061 |
| 12:53 PST |  Clear | 20°C / 68°F | -7°C / 19°F | 16% | 1016 mb (30 in) | WNW 9 kph (WNW 5.8 mph) | - | 10SM |
| | KSNS 292053Z AUTO 29005KT 10SM CLR 20/M07 A3000 RMK AO2 SLP169 T02001072 56023 |
| 11:53 PST |  Clear | 19°C / 66°F | -8°C / 18°F | 15% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KSNS 291953Z AUTO 00000KT 10SM CLR 19/M08 A3003 RMK AO2 SLP176 T01891083 |
| 10:53 PST |  Clear | 17°C / 63°F | -7°C / 19°F | 19% | 1018 mb (30.06 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KSNS 291853Z AUTO 08004KT 10SM CLR 17/M07 A3005 RMK AO2 SLP185 T01671067 |
| 09:53 PST |  Clear | 14°C / 57°F | -4°C / 25°F | 29% | 1018 mb (30.06 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KSNS 291753Z AUTO 13003KT 10SM CLR 14/M04 A3007 RMK AO2 SLP192 T01391039 10139 20039 51012 |
| 08:53 PST |  Clear | 9°C / 48°F | -3°C / 27°F | 43% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KSNS 291653Z AUTO 00000KT 10SM CLR 09/M03 A3007 RMK AO2 SLP190 T00891033 |
| 07:53 PST |  Clear | 7°C / 45°F | -4°C / 25°F | 46% | 1018 mb (30.06 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KSNS 291553Z AUTO 09003KT 10SM CLR 07/M04 A3005 RMK AO2 SLP185 T00721039 |
| 06:53 PST |  Clear | 6°C / 43°F | -5°C / 23°F | 46% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KSNS 291453Z AUTO 00000KT 10SM CLR 06/M05 A3004 RMK AO2 SLP180 T00611050 53013 |
| 05:53 PST |  Clear | 8°C / 46°F | -5°C / 23°F | 40% | 1016 mb (30 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KSNS 291353Z AUTO 03005KT 10SM CLR 08/M05 A3001 RMK AO2 SLP172 T00781050 |
| 04:53 PST |  Clear | 11°C / 52°F | -8°C / 18°F | 26% | 1016 mb (30 in) | WNW 9 kph (WNW 5.8 mph) | - | 10SM |
| | KSNS 291253Z AUTO 29005KT 10SM CLR 11/M08 A3000 RMK AO2 SLP167 T01111078 |
| 03:53 PST |  Clear | 9°C / 48°F | -6°C / 21°F | 34% | 1016 mb (30 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KSNS 291153Z AUTO 21006KT 10SM CLR 09/M06 A3000 RMK AO2 SLP167 T00941061 10161 20067 53006 |
| 02:53 PST |  Clear | 9°C / 48°F | -5°C / 23°F | 37% | 1016 mb (30 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KSNS 291053Z AUTO 28003KT 10SM CLR 09/M05 A2999 RMK AO2 SLP164 T00891050 |
| 01:53 PST |  Clear | 12°C / 54°F | -7°C / 19°F | 26% | 1016 mb (30 in) | Variable 7 kph (Variable 4.6 mph) | - | 10SM |
| | KSNS 290953Z AUTO VRB04KT 10SM CLR 12/M07 A2999 RMK AO2 SLP163 T01171067 |
| 00:53 PST |  Clear | 15°C / 59°F | -8°C / 18°F | 20% | 1015 mb (29.97 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KSNS 290853Z AUTO 34006KT 10SM CLR 15/M08 A2998 RMK AO2 SLP161 T01501083 58001 |