| 15:54 PST |  Mostly Cloudy | 9°C / 48°F | 4°C / 39°F | 71% | 1026 mb (30.3 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KEUG 272354Z 31007KT 10SM BKN049 09/04 A3030 RMK AO2 SLP263 T00940044 10117 20072 53022 |
| 14:54 PST |  Mostly Cloudy | 11°C / 52°F | 4°C / 39°F | 62% | 1025 mb (30.27 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KEUG 272254Z 30009KT 10SM FEW040 BKN049 11/04 A3028 RMK AO2 SLP254 T01060044 |
| 13:54 PST |  Mostly Cloudy | 11°C / 52°F | 4°C / 39°F | 62% | 1024 mb (30.24 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KEUG 272154Z 31011KT 10SM FEW033 SCT043 BKN049 11/04 A3025 RMK AO2 SLP245 T01110039 |
| 12:54 PST |  Mostly Cloudy | 11°C / 52°F | 5°C / 41°F | 67% | 1024 mb (30.24 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KEUG 272054Z 32011KT 10SM FEW038 BKN047 11/05 A3024 RMK AO2 SLP240 T01110050 51016 |
| 11:54 PST |  Mostly Cloudy | 11°C / 52°F | 7°C / 45°F | 77% | 1024 mb (30.24 in) | Variable 7 kph (Variable 4.6 mph) | - | 10SM |
| | KEUG 271954Z VRB04KT 10SM SCT028 BKN044 11/07 A3023 RMK AO2 SLP237 T01060067 |
| 10:54 PST |  Mostly Cloudy | 8°C / 46°F | 6°C / 43°F | 87% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KEUG 271854Z 00000KT 10SM BKN038 BKN047 08/06 A3022 RMK AO2 SLP233 T00830061 |
| 09:54 PST |  Mostly Cloudy | 8°C / 46°F | 6°C / 43°F | 87% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KEUG 271754Z 00000KT 10SM FEW034 BKN042 BKN050 08/06 A3019 RMK AO2 SLP224 60015 T00780056 10089 20067 53041 |
| 08:54 PST |  Mostly Cloudy | 7°C / 45°F | 6°C / 43°F | 93% | 1021 mb (30.15 in) | SW 6 kph (SW 3.5 mph) | 1.02 mm (0.04 in) | 10SM |
| | KEUG 271654Z 23003KT 10SM BKN036 BKN046 07/06 A3015 RMK AO2 RAE41 SLP210 P0004 T00720056 |
| 07:54 PST |  Mostly Cloudy Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1020 mb (30.12 in) | N 7 kph (N 4.6 mph) | 2.54 mm (0.10 in) | 4SM |
| | KEUG 271554Z 36004KT 4SM RA BR FEW012 BKN032 07/06 A3011 RMK AO2 SLP197 P0010 T00720056 |
| 06:54 PST |  Overcast Rain | 8°C / 46°F | 5°C / 41°F | 82% | 1018 mb (30.06 in) | NW 22 kph (NW 13.8 mph) | 0.25 mm (0.01 in) | 10SM |
| | KEUG 271454Z 31012G19KT 10SM RA SCT027 BKN032 OVC038 08/05 A3007 RMK AO2 RAB19 SLP183 P0001 60001 T00780050 53034 |
| 05:54 PST |  Mostly Cloudy | 8°C / 46°F | 6°C / 43°F | 87% | 1017 mb (30.03 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KEUG 271354Z 27006KT 10SM BKN035 BKN045 BKN060 08/06 A3002 RMK AO2 SLP165 T00830061 |
| 04:54 PST |  Mostly Cloudy | 8°C / 46°F | 6°C / 43°F | 87% | 1016 mb (30 in) | SSW 13 kph (SSW 8.1 mph) | 0.00 mm (0.00 in) | 10SM |
| | KEUG 271254Z 25007KT 10SM SCT031 BKN038 BKN070 08/06 A2999 RMK AO2 RAE02 SLP156 P0000 T00830061 |
| 03:54 PST |  Overcast Light Rain | 9°C / 48°F | 8°C / 46°F | 94% | 1015 mb (29.97 in) | SW 15 kph (SW 9.2 mph) | 0.00 mm (0.00 in) | 10SM |
| | KEUG 271154Z 21008KT 10SM -RA BKN033 BKN042 OVC120 09/08 A2997 RMK AO2 RAB47 SLP149 P0000 60016 70106 T00890078 10106 20083 53017 |
| 02:54 PST |  Mostly Cloudy | 8°C / 46°F | 7°C / 45°F | 93% | 1014 mb (29.94 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KEUG 271054Z 20006KT 10SM BKN039 BKN048 BKN095 08/07 A2995 RMK AO2 SLP141 T00830072 |
| 01:54 PST |  Overcast | 9°C / 48°F | 8°C / 46°F | 94% | 1014 mb (29.94 in) | S 11 kph (S 6.9 mph) | 1.02 mm (0.04 in) | 9SM |
| | KEUG 270954Z 19006KT 9SM BKN055 BKN070 OVC090 09/08 A2993 RMK AO2 RAE44 SLP137 P0004 T00940078 |
| 00:54 PST |  Overcast Light Rain | 10°C / 50°F | 8°C / 46°F | 88% | 1013 mb (29.91 in) | SW 13 kph (SW 8.1 mph) | 1.52 mm (0.06 in) | 9SM |
| | KEUG 270854Z 23007KT 9SM -RA FEW030 OVC045 10/08 A2992 RMK AO2 RAE0755B11 SLP132 P0006 60012 T01000083 53005 |