| 05:15 PST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1015 mb (29.97 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KKLS 221315Z AUTO 16004KT 10SM FEW015 BKN045 OVC050 03/02 A2997 RMK AO1 |
| 04:55 PST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1015 mb (29.97 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KKLS 221255Z AUTO 15003KT 10SM BKN015 BKN039 OVC047 03/02 A2996 RMK AO1 |
| 04:35 PST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KKLS 221235Z AUTO 00000KT 10SM BKN017 OVC039 03/02 A2996 RMK AO1 |
| 04:15 PST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KKLS 221215Z AUTO 00000KT 10SM BKN018 BKN023 OVC046 03/02 A2995 RMK AO1 |
| 03:55 PST |  Overcast | 2°C / 36°F | 1°C / 34°F | 93% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KKLS 221155Z AUTO 00000KT 10SM BKN048 OVC060 02/01 A2994 RMK AO1 60007 70023 10030 20020 52014 |
| 03:35 PST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1014 mb (29.94 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KKLS 221135Z AUTO 15004KT 10SM SCT050 BKN060 OVC090 03/02 A2993 RMK AO1 |
| 03:15 PST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KKLS 221115Z AUTO 00000KT 10SM FEW014 BKN026 OVC110 03/01 A2993 RMK AO1 |
| 02:55 PST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1014 mb (29.94 in) | Calm | 0.76 mm (0.03 in) | 10SM |
| | KKLS 221055Z AUTO 00000KT 10SM FEW008 BKN013 OVC025 03/01 A2993 RMK AO1 P0003 |
| 02:35 PST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1013 mb (29.91 in) | S 7 kph (S 4.6 mph) | 0.51 mm (0.02 in) | 7SM |
| | KKLS 221035Z AUTO 17004KT 7SM FEW010 BKN013 OVC022 03/02 A2992 RMK AO1 P0002 |
| 02:15 PST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1013 mb (29.91 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KKLS 221015Z AUTO 16003KT 10SM BKN015 BKN022 OVC042 03/02 A2992 RMK AO1 |
| 01:55 PST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1013 mb (29.91 in) | Calm | 1.02 mm (0.04 in) | 10SM |
| | KKLS 220955Z AUTO 00000KT 10SM BKN015 BKN024 OVC055 03/02 A2991 RMK AO1 P0004 |
| 01:35 PST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1013 mb (29.91 in) | S 6 kph (S 3.5 mph) | 1.02 mm (0.04 in) | 10SM |
| | KKLS 220935Z AUTO 17003KT 10SM OVC015 03/01 A2991 RMK AO1 P0004 |
| 01:15 PST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1013 mb (29.91 in) | S 9 kph (S 5.8 mph) | 0.25 mm (0.01 in) | 9SM |
| | KKLS 220915Z AUTO 17005KT 9SM BKN017 OVC026 03/02 A2991 RMK AO1 P0001 |
| 00:55 PST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1013 mb (29.91 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KKLS 220855Z AUTO 17006KT 10SM BKN024 BKN045 OVC100 03/02 A2990 RMK AO1 52003 |
| 00:35 PST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1013 mb (29.91 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KKLS 220835Z AUTO 16005KT 10SM SCT015 BKN024 OVC100 03/02 A2990 RMK AO1 |
| 00:15 PST |  Overcast | 3°C / 37°F | 2°C / 36°F | 93% | 1013 mb (29.91 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KKLS 220815Z AUTO 15005KT 10SM SCT015 BKN024 OVC042 03/02 A2990 RMK AO1 |