| 06:55 PST |  Clear | 4°C / 39°F | 1°C / 34°F | 81% | 1015 mb (29.97 in) | Calm | - | 1 1/2SM |
| | KVIS 051455Z AUTO 00000KT 1 1/2SM CLR 04/01 A2996 RMK AO1 57010 |
| 06:35 PST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1014 mb (29.94 in) | Calm | - | 1 3/4SM |
| | KVIS 051435Z AUTO 00000KT 1 3/4SM CLR 03/M01 A2995 RMK AO1 |
| 06:15 PST |  Clear | 5°C / 41°F | 2°C / 36°F | 81% | 1015 mb (29.97 in) | Calm | - | 2SM |
| | KVIS 051415Z AUTO 00000KT 2SM CLR 05/02 A2996 RMK AO1 |
| 05:55 PST |  Clear | 5°C / 41°F | 2°C / 36°F | 81% | 1015 mb (29.97 in) | Calm | - | 2SM |
| | KVIS 051355Z AUTO 00000KT 2SM CLR 05/02 A2996 RMK AO1 |
| 05:35 PST |  Clear | 5°C / 41°F | 2°C / 36°F | 81% | 1015 mb (29.97 in) | Calm | - | 2SM |
| | KVIS 051335Z AUTO 00000KT 2SM CLR 05/02 A2996 RMK AO1 |
| 05:15 PST |  Clear | 4°C / 39°F | 1°C / 34°F | 81% | 1015 mb (29.97 in) | Calm | - | 2SM |
| | KVIS 051315Z AUTO 00000KT 2SM CLR 04/01 A2996 RMK AO1 |
| 04:55 PST |  Clear | 4°C / 39°F | 1°C / 34°F | 81% | 1015 mb (29.97 in) | SSE 7 kph (SSE 4.6 mph) | - | 2SM |
| | KVIS 051255Z AUTO 16004KT 2SM CLR 04/01 A2996 RMK AO1 |
| 04:35 PST |  Clear | 4°C / 39°F | 1°C / 34°F | 81% | 1015 mb (29.97 in) | SSE 7 kph (SSE 4.6 mph) | - | 1 3/4SM |
| | KVIS 051235Z AUTO 15004KT 1 3/4SM CLR 04/01 A2997 RMK AO1 |
| 04:15 PST |  Clear | 4°C / 39°F | 1°C / 34°F | 81% | 1016 mb (30 in) | SSE 6 kph (SSE 3.5 mph) | - | 2SM |
| | KVIS 051215Z AUTO 15003KT 2SM CLR 04/01 A2999 RMK AO1 |
| 03:55 PST |  Clear | 4°C / 39°F | 1°C / 34°F | 81% | 1016 mb (30 in) | SSE 6 kph (SSE 3.5 mph) | - | 1 3/4SM |
| | KVIS 051155Z AUTO 16003KT 1 3/4SM CLR 04/01 A2999 RMK AO1 10080 20040 57020 |
| 03:35 PST |  Clear | 4°C / 39°F | 1°C / 34°F | 81% | 1016 mb (30 in) | S 6 kph (S 3.5 mph) | - | 1 3/4SM |
| | KVIS 051135Z AUTO 17003KT 1 3/4SM CLR 04/01 A3001 RMK AO1 |
| 03:15 PST |  Clear | 4°C / 39°F | 1°C / 34°F | 81% | 1016 mb (30 in) | SSE 6 kph (SSE 3.5 mph) | - | 2SM |
| | KVIS 051115Z AUTO 16003KT 2SM CLR 04/01 A3001 RMK AO1 |
| 02:55 PST |  Clear | 4°C / 39°F | 2°C / 36°F | 87% | 1017 mb (30.03 in) | Calm | - | 1 3/4SM |
| | KVIS 051055Z AUTO 00000KT 1 3/4SM CLR 04/02 A3002 RMK AO1 |
| 02:35 PST |  Clear | 5°C / 41°F | 2°C / 36°F | 81% | 1017 mb (30.03 in) | Calm | - | 2SM |
| | KVIS 051035Z AUTO 00000KT 2SM CLR 05/02 A3003 RMK AO1 |
| 02:15 PST |  Clear | 4°C / 39°F | 1°C / 34°F | 81% | 1017 mb (30.03 in) | Calm | - | 1 3/4SM |
| | KVIS 051015Z AUTO 00000KT 1 3/4SM CLR 04/01 A3004 RMK AO1 |
| 01:55 PST |  Clear | 4°C / 39°F | 1°C / 34°F | 81% | 1017 mb (30.03 in) | SSE 6 kph (SSE 3.5 mph) | - | 2SM |
| | KVIS 050955Z AUTO 15003KT 2SM CLR 04/01 A3004 RMK AO1 |
| 01:35 PST |  Clear | 4°C / 39°F | 1°C / 34°F | 81% | 1017 mb (30.03 in) | Calm | - | 1 3/4SM |
| | KVIS 050935Z AUTO 00000KT 1 3/4SM CLR 04/01 A3004 RMK AO1 |
| 01:15 PST |  Clear | 6°C / 43°F | 1°C / 34°F | 71% | 1018 mb (30.06 in) | Calm | - | 2SM |
| | KVIS 050915Z AUTO 00000KT 2SM CLR 06/01 A3005 RMK AO1 |
| 00:55 PST |  Clear | 6°C / 43°F | 2°C / 36°F | 76% | 1018 mb (30.06 in) | Calm | - | 2 1/2SM |
| | KVIS 050855Z AUTO 00000KT 2 1/2SM CLR 06/02 A3005 RMK AO1 57010 |
| 00:35 PST |  Clear | 6°C / 43°F | 2°C / 36°F | 76% | 1018 mb (30.06 in) | WNW 6 kph (WNW 3.5 mph) | - | 2 1/2SM |
| | KVIS 050835Z AUTO 29003KT 2 1/2SM CLR 06/02 A3005 RMK AO1 |
| 00:15 PST |  Clear | 6°C / 43°F | 2°C / 36°F | 76% | 1018 mb (30.06 in) | SSW 6 kph (SSW 3.5 mph) | - | 2 1/2SM |
| | KVIS 050815Z AUTO 25003KT 2 1/2SM CLR 06/02 A3006 RMK AO1 |