| 21:56 PST |  Clear | 2°C / 36°F | 0°C / 32°F | 87% | 1024 mb (30.24 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KLWS 280556Z AUTO 18006KT 10SM CLR 02/00 A3023 RMK AO2 SLP247 T00220000 10061 20017 53017 |
| 20:56 PST |  Clear | 3°C / 37°F | 1°C / 34°F | 87% | 1023 mb (30.21 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KLWS 280456Z 16003KT 10SM CLR 03/01 A3021 RMK AO2 SLP239 T00330006 |
| 19:56 PST |  Clear | 3°C / 37°F | 1°C / 34°F | 87% | 1022 mb (30.18 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KLWS 280356Z 17003KT 10SM CLR 03/01 A3019 RMK AO2 SLP232 T00280006 |
| 18:56 PST |  Partly Cloudy | 5°C / 41°F | 1°C / 34°F | 76% | 1022 mb (30.18 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KLWS 280256Z 21003KT 10SM FEW021 05/01 A3018 RMK AO2 SLP227 T00500011 51016 |
| 17:56 PST |  Mostly Cloudy | 5°C / 41°F | 2°C / 36°F | 81% | 1021 mb (30.15 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KLWS 280156Z 25004KT 10SM FEW016 BKN032 05/02 A3015 RMK AO2 SLP218 T00500017 |
| 16:56 PST |  Mostly Cloudy | 6°C / 43°F | 2°C / 36°F | 76% | 1020 mb (30.12 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KLWS 280056Z 28004KT 10SM BKN029 06/02 A3013 RMK AO2 SLP209 T00560017 |
| 16:33 PST |  Partly Cloudy | 5°C / 41°F | 1°C / 34°F | 76% | 1020 mb (30.12 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KLWS 280033Z 28006KT 10SM FEW019 05/01 A3012 RMK AO2 |
| 15:56 PST |  Mostly Cloudy | 6°C / 43°F | 2°C / 36°F | 76% | 1020 mb (30.12 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KLWS 272356Z 30007KT 10SM BKN017 06/02 A3011 RMK AO2 SLP204 60000 T00610022 10061 20056 53021 |
| 15:21 PST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1019 mb (30.09 in) | WNW 11 kph (WNW 6.9 mph) | - | 10SM |
| | KLWS 272321Z 29006KT 10SM BKN017 OVC090 06/03 A3009 RMK AO2 |
| 15:12 PST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1019 mb (30.09 in) | WNW 11 kph (WNW 6.9 mph) | - | 10SM |
| | KLWS 272312Z 29006KT 10SM FEW008 BKN014 OVC090 06/03 A3008 RMK AO2 |
| 14:56 PST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1018 mb (30.06 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KLWS 272256Z 28009KT 10SM SCT008 OVC090 06/03 A3007 RMK AO2 SLP191 T00610028 |
| 13:56 PST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1018 mb (30.06 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KLWS 272156Z 30012KT 10SM OVC008 06/03 A3005 RMK AO2 CIG 007V012 SLP182 T00610028 |
| 13:54 PST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1018 mb (30.06 in) | WNW 19 kph (WNW 11.5 mph) | - | 10SM |
| | KLWS 272154Z 29010KT 10SM OVC008 06/03 A3005 RMK AO2 CIG 007V012 |
| 13:45 PST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1017 mb (30.03 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KLWS 272145Z 30011KT 10SM OVC010 06/03 A3004 RMK AO2 CIG 007V012 |
| 13:04 PST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1017 mb (30.03 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KLWS 272104Z 31009KT 10SM OVC008 06/03 A3002 RMK AO2 CIG 005V009 |
| 12:56 PST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1017 mb (30.03 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KLWS 272056Z 32008KT 10SM OVC010 06/03 A3002 RMK AO2 CIG 007V012 SLP172 60000 T00610028 53019 |
| 11:56 PST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1016 mb (30 in) | WNW 17 kph (WNW 10.4 mph) | - | 10SM |
| | KLWS 271956Z 29009KT 10SM FEW007 BKN014 OVC023 06/03 A2999 RMK AO2 SLP164 T00610033 |
| 11:01 PST |  Overcast | 6°C / 43°F | 4°C / 39°F | 87% | 1015 mb (29.97 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KLWS 271901Z 31006KT 10SM SCT004 OVC014 06/04 A2998 RMK AO2 |
| 10:56 PST |  Overcast | 6°C / 43°F | 4°C / 39°F | 87% | 1015 mb (29.97 in) | NW 9 kph (NW 5.8 mph) | 0.00 mm (0.00 in) | 10SM |
| | KLWS 271856Z 31005KT 10SM OVC004 06/04 A2998 RMK AO2 RAE1758 CIG 001V007 SLP159 P0000 T00560039 |
| 10:20 PST |  Overcast Fog And Mist | 6°C / 43°F | 4°C / 39°F | 87% | 1015 mb (29.97 in) | NW 7 kph (NW 4.6 mph) | 0.00 mm (0.00 in) | 4SM |
| | KLWS 271820Z 32004KT 4SM BR BKN004 BKN016 OVC033 06/04 A2997 RMK AO2 RAE1758 CIG 001V010 P0000 |
| 10:10 PST |  Overcast | 6°C / 43°F | 4°C / 39°F | 87% | 1015 mb (29.97 in) | N 6 kph (N 3.5 mph) | 0.00 mm (0.00 in) | 7SM |
| | KLWS 271810Z 35003KT 7SM FEW002 OVC033 06/04 A2997 RMK AO2 RAE1758 P0000 |
| 09:56 PST |  Overcast Light Rain | 6°C / 43°F | 4°C / 39°F | 87% | 1015 mb (29.97 in) | Calm | 0.76 mm (0.03 in) | 10SM |
| | KLWS 271756Z 00000KT 10SM -RA OVC033 06/04 A2996 RMK AO2 SLP152 P0003 60016 T00560044 10078 20050 51026 |
| 09:29 PST |  Overcast Light Rain | 6°C / 43°F | 4°C / 39°F | 87% | 1014 mb (29.94 in) | SSE 9 kph (SSE 5.8 mph) | 0.51 mm (0.02 in) | 6SM |
| | KLWS 271729Z 15005KT 6SM -RA BR FEW016 BKN031 OVC038 06/04 A2995 RMK AO2 P0002 |
| 09:07 PST |  Overcast Light Rain | 6°C / 43°F | 4°C / 39°F | 87% | 1014 mb (29.94 in) | SSE 7 kph (SSE 4.6 mph) | 0.00 mm (0.00 in) | 7SM |
| | KLWS 271707Z 15004KT 7SM -RA SCT007 OVC016 06/04 A2995 RMK AO2 P0000 |
| 08:56 PST |  Overcast Light Rain | 6°C / 43°F | 4°C / 39°F | 87% | 1014 mb (29.94 in) | Calm | 2.29 mm (0.09 in) | 6SM |
| | KLWS 271656Z 00000KT 6SM -RA BR BKN007 OVC011 06/04 A2995 RMK AO2 CIG 001V009 SLP150 P0009 T00560039 |
| 08:44 PST |  Overcast Rain | 6°C / 43°F | 4°C / 39°F | 87% | 1014 mb (29.94 in) | Calm | 1.78 mm (0.07 in) | 4SM |
| | KLWS 271644Z 00000KT 4SM RA BR BKN005 OVC012 06/04 A2995 RMK AO2 CIG 001V008 P0007 |
| 08:34 PST |  Overcast Light Rain | 6°C / 43°F | 4°C / 39°F | 87% | 1014 mb (29.94 in) | NNW 6 kph (NNW 3.5 mph) | 1.52 mm (0.06 in) | 4SM |
| | KLWS 271634Z 34003KT 4SM -RA BR SCT003 OVC012 06/04 A2994 RMK AO2 P0006 |
| 08:22 PST |  Overcast Light Rain | 6°C / 43°F | 4°C / 39°F | 87% | 1014 mb (29.94 in) | Calm | 1.02 mm (0.04 in) | 5SM |
| | KLWS 271622Z 00000KT 5SM -RA BR BKN012 BKN022 OVC030 06/04 A2993 RMK AO2 P0004 |
| 08:15 PST |  Overcast Light Rain | 6°C / 43°F | 4°C / 39°F | 87% | 1014 mb (29.94 in) | Calm | 0.76 mm (0.03 in) | 5SM |
| | KLWS 271615Z 00000KT 5SM -RA BR SCT012 BKN022 OVC030 06/04 A2993 RMK AO2 P0003 |
| 07:56 PST |  Overcast Light Rain | 6°C / 43°F | 3°C / 37°F | 81% | 1013 mb (29.91 in) | Calm | 0.76 mm (0.03 in) | 5SM |
| | KLWS 271556Z 00000KT 5SM -RA BR SCT024 OVC032 06/03 A2992 RMK AO2 RAB09 SLP137 P0003 T00560033 |
| 06:56 PST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KLWS 271456Z 00000KT 10SM OVC038 06/03 A2988 RMK AO2 SLP125 60001 T00610028 53002 |
| 05:56 PST |  Overcast | 7°C / 45°F | 3°C / 37°F | 76% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KLWS 271356Z AUTO 00000KT 10SM OVC100 07/03 A2987 RMK AO2 SLP120 T00670028 |
| 04:56 PST |  Overcast | 7°C / 45°F | 3°C / 37°F | 76% | 1012 mb (29.88 in) | N 7 kph (N 4.6 mph) | 0.25 mm (0.01 in) | 10SM |
| | KLWS 271256Z AUTO 01004KT 10SM SCT060 BKN080 OVC095 07/03 A2987 RMK AO2 RAB26E52 SLP120 P0001 T00670028 |
| 03:56 PST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1012 mb (29.88 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KLWS 271156Z AUTO VRB03KT 10SM OVC050 06/03 A2987 RMK AO2 SLP120 60001 70001 T00610028 10072 20050 55007 |
| 02:56 PST |  Overcast | 7°C / 45°F | 2°C / 36°F | 71% | 1012 mb (29.88 in) | SSE 6 kph (SSE 3.5 mph) | 0.00 mm (0.00 in) | 10SM |
| | KLWS 271056Z AUTO 16003KT 10SM OVC048 07/02 A2987 RMK AO2 RAE31 SLP117 P0000 T00720022 |
| 01:56 PST |  Overcast Light Rain | 6°C / 43°F | 3°C / 37°F | 81% | 1012 mb (29.88 in) | SE 9 kph (SE 5.8 mph) | 0.25 mm (0.01 in) | 10SM |
| | KLWS 270956Z AUTO 12005KT 10SM -RA OVC046 06/03 A2989 RMK AO2 RAB29 SLP127 P0001 T00610028 |
| 00:56 PST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1013 mb (29.91 in) | E 11 kph (E 6.9 mph) | 0.00 mm (0.00 in) | 10SM |
| | KLWS 270856Z AUTO 08006KT 10SM BKN065 OVC085 06/03 A2990 RMK AO2 RAE12 SLP128 P0000 60000 T00610028 58013 |