| 22:53 PST |  Partly Cloudy | 4°C / 39°F | -3°C / 27°F | 61% | 1012 mb (29.88 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KOAK 080653Z 35006KT 10SM FEW070 04/M03 A2987 RMK AO2 SLP114 T00391028 |
| 21:53 PST |  Partly Cloudy | 4°C / 39°F | -2°C / 28°F | 65% | 1010 mb (29.83 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KOAK 080553Z 34005KT 10SM FEW025 SCT070 04/M02 A2984 RMK AO2 SLP104 60000 T00391017 10067 20039 53024 |
| 20:53 PST |  Partly Cloudy | 5°C / 41°F | -1°C / 30°F | 66% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KOAK 080453Z 00000KT 10SM FEW025 SCT070 05/M01 A2981 RMK AO2 SLP095 T00501011 |
| 19:53 PST |  Partly Cloudy | 5°C / 41°F | -1°C / 30°F | 66% | 1009 mb (29.8 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KOAK 080353Z 34006KT 10SM FEW025 SCT070 05/M01 A2979 RMK AO2 SLP087 T00501011 |
| 18:53 PST |  Partly Cloudy | 6°C / 43°F | -1°C / 30°F | 61% | 1008 mb (29.77 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KOAK 080253Z 33006KT 10SM FEW025 SCT070 06/M01 A2977 RMK AO2 SLP080 60000 T00611011 53023 |
| 17:53 PST |  Partly Cloudy | 6°C / 43°F | -1°C / 30°F | 61% | 1007 mb (29.74 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KOAK 080153Z 30011KT 10SM SCT025 SCT070 06/M01 A2974 RMK AO2 SLP070 T00611011 |
| 16:53 PST |  Mostly Cloudy | 6°C / 43°F | -1°C / 30°F | 61% | 1006 mb (29.71 in) | NW 15 kph (NW 9.2 mph) | 0.00 mm (0.00 in) | 10SM |
| | KOAK 080053Z 32008KT 10SM SCT025 BKN070 06/M01 A2972 RMK AO2 RAB29E39 SLP063 P0000 T00611006 |
| 15:53 PST |  Mostly Cloudy | 7°C / 45°F | -1°C / 30°F | 57% | 1006 mb (29.71 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KOAK 072353Z 31007KT 10SM SCT025 BKN070 07/M01 A2970 RMK AO2 SLP057 T00671006 10083 20056 53008 |
| 14:53 PST |  Mostly Cloudy | 7°C / 45°F | 0°C / 32°F | 61% | 1005 mb (29.68 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KOAK 072253Z 30007KT 10SM SCT025 BKN070 07/00 A2968 RMK AO2 SLP050 T00720000 |
| 14:00 PST |  Mostly Cloudy | 7°C / 45°F | -1°C / 30°F | 57% | 1005 mb (29.68 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KOAK 072200Z 30009KT 10SM SCT025 BKN070 07/M01 A2967 RMK AO2 |
| 13:53 PST |  Mostly Cloudy | 7°C / 45°F | -1°C / 30°F | 57% | 1005 mb (29.68 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KOAK 072153Z 30008KT 10SM BKN025 07/M01 A2967 RMK AO2 SLP048 T00721011 |
| 12:53 PST |  Partly Cloudy | 7°C / 45°F | 1°C / 34°F | 66% | 1005 mb (29.68 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KOAK 072053Z 31007KT 10SM SCT025 07/01 A2967 RMK AO2 SLP048 T00720011 58015 $ |
| 11:53 PST |  Partly Cloudy | 7°C / 45°F | 1°C / 34°F | 66% | 1005 mb (29.68 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KOAK 071953Z 28005KT 10SM FEW025 07/01 A2968 RMK AO2 SLP052 T00670011 $ |
| 10:53 PST |  Partly Cloudy | 7°C / 45°F | 2°C / 36°F | 71% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KOAK 071853Z 00000KT 10SM SCT013 07/02 A2971 RMK AO2 SLP060 T00720017 $ |
| 09:53 PST |  Partly Cloudy | 6°C / 43°F | 3°C / 37°F | 81% | 1006 mb (29.71 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KOAK 071753Z 04005KT 10SM FEW010 06/03 A2972 RMK AO2 SLP063 60000 T00560028 10056 20033 50002 |
| 08:53 PST |  Mostly Cloudy | 3°C / 37°F | 2°C / 36°F | 93% | 1006 mb (29.71 in) | NE 17 kph (NE 10.4 mph) | - | 10SM |
| | KOAK 071653Z 05009KT 10SM SCT015 BKN043 BKN110 03/02 A2972 RMK AO2 SLP064 T00330022 |
| 07:53 PST |  Mostly Cloudy | 4°C / 39°F | 3°C / 37°F | 93% | 1006 mb (29.71 in) | NE 9 kph (NE 5.8 mph) | 0.00 mm (0.00 in) | 10SM |
| | KOAK 071553Z 05005KT 10SM FEW015 BKN043 BKN110 04/03 A2971 RMK AO2 RAE1458 SLP061 P0000 T00390028 |
| 06:53 PST |  Overcast Light Rain | 4°C / 39°F | 3°C / 37°F | 93% | 1006 mb (29.71 in) | ENE 9 kph (ENE 5.8 mph) | 0.00 mm (0.00 in) | 10SM |
| | KOAK 071453Z 06005KT 10SM -RA FEW015 BKN045 OVC055 04/03 A2971 RMK AO2 SLP061 P0000 60000 T00390033 51003 $ |
| 06:09 PST |  Overcast | 4°C / 39°F | 3°C / 37°F | 93% | 1006 mb (29.71 in) | E 7 kph (E 4.6 mph) | 0.00 mm (0.00 in) | 10SM |
| | KOAK 071409Z 08004KT 10SM SCT019 OVC060 04/03 A2972 RMK AO2 RAE02 P0000 $ |
| 05:53 PST |  Overcast Light Rain | 4°C / 39°F | 3°C / 37°F | 93% | 1006 mb (29.71 in) | E 9 kph (E 5.8 mph) | 0.00 mm (0.00 in) | 10SM |
| | KOAK 071353Z 10005KT 10SM -RA BKN019 OVC055 04/03 A2971 RMK AO2 RAB36 SLP060 P0000 T00440033 $ |
| 05:49 PST |  Overcast Light Rain | 4°C / 39°F | 3°C / 37°F | 93% | 1006 mb (29.71 in) | ESE 7 kph (ESE 4.6 mph) | 0.00 mm (0.00 in) | 10SM |
| | KOAK 071349Z 11004KT 10SM -RA BKN017 BKN022 OVC050 04/03 A2972 RMK AO2 RAB36 P0000 $ |
| 04:53 PST |  Overcast | 4°C / 39°F | 4°C / 39°F | 100% | 1006 mb (29.71 in) | Calm | 0.00 mm (0.00 in) | 10SM |
| | KOAK 071253Z 00000KT 10SM OVC046 04/04 A2970 RMK AO2 RAE43 SLP057 P0000 T00390039 $ |
| 04:36 PST |  Overcast Light Rain | 4°C / 39°F | 4°C / 39°F | 100% | 1006 mb (29.71 in) | E 9 kph (E 5.8 mph) | 0.00 mm (0.00 in) | 10SM |
| | KOAK 071236Z 08005KT 10SM -RA SCT028 BKN037 OVC046 04/04 A2970 RMK AO2 P0000 $ |
| 03:53 PST |  Overcast Light Rain | 4°C / 39°F | 4°C / 39°F | 100% | 1006 mb (29.71 in) | NNE 11 kph (NNE 6.9 mph) | 0.51 mm (0.02 in) | 10SM |
| | KOAK 071153Z 02006KT 10SM -RA BKN026 OVC033 04/04 A2972 RMK AO2 SLP064 P0002 6//// 7//// T00390039 10061 20033 57007 $ |
| 03:33 PST |  Overcast Light Rain | 4°C / 39°F | 4°C / 39°F | 100% | 1007 mb (29.74 in) | NE 11 kph (NE 6.9 mph) | 0.51 mm (0.02 in) | 10SM |
| | KOAK 071133Z 03006KT 10SM -RA OVC030 04/04 A2973 RMK AO2 P0002 $ |
| 03:14 PST |  Overcast Rain | 4°C / 39°F | 3°C / 37°F | 93% | 1007 mb (29.74 in) | N 19 kph (N 11.5 mph) | 0.51 mm (0.02 in) | 6SM |
| | KOAK 071114Z 01010KT 6SM RA BR OVC028 04/03 A2973 RMK AO2 P0002 $ |
| 03:06 PST |  Overcast Rain | 4°C / 39°F | 3°C / 37°F | 93% | 1007 mb (29.74 in) | N 19 kph (N 11.5 mph) | 0.25 mm (0.01 in) | 7SM |
| | KOAK 071106Z 01010KT 7SM RA FEW026 OVC032 04/03 A2973 RMK AO2 P0001 $ |
| 02:53 PST |  Overcast Rain | 4°C / 39°F | 3°C / 37°F | 93% | 1007 mb (29.74 in) | N 20 kph (N 12.7 mph) | 1.02 mm (0.04 in) | 6SM |
| | KOAK 071053Z 36011KT 6SM RA BR SCT014 BKN028 OVC034 04/03 A2973 RMK AO2 SLP067 P0004 T00390033 $ |
| 02:29 PST |  Overcast Rain | 4°C / 39°F | 4°C / 39°F | 100% | 1007 mb (29.74 in) | N 20 kph (N 12.7 mph) | 1.02 mm (0.04 in) | 6SM |
| | KOAK 071029Z 36011KT 6SM RA BR BKN010 OVC014 04/04 A2973 RMK AO2 CIG 009V013 P0004 $ |
| 01:53 PST |  Overcast Rain | 4°C / 39°F | 4°C / 39°F | 100% | 1007 mb (29.74 in) | NNW 13 kph (NNW 8.1 mph) | - | 6SM |
| | KOAK 070953Z 33007KT 6SM RA BR OVC008 04/04 A2973 RMK AO2 SLP067 T00440039 $ |
| 01:21 PST |  Overcast Light Rain | 4°C / 39°F | 4°C / 39°F | 100% | 1007 mb (29.74 in) | NW 11 kph (NW 6.9 mph) | - | 6SM |
| | KOAK 070921Z 32006KT 6SM -RA BR BKN008 BKN019 OVC037 04/04 A2973 RMK AO2 $ |
| 00:53 PST |  Overcast Rain | 5°C / 41°F | 3°C / 37°F | 87% | 1007 mb (29.74 in) | NNW 13 kph (NNW 8.1 mph) | - | 5SM |
| | KOAK 070853Z 34007KT 5SM RA BR SCT008 BKN018 OVC024 05/03 A2974 RMK AO2 SLP070 6//// T00500033 58015 $ |
| 00:49 PST |  Overcast Rain | 5°C / 41°F | 4°C / 39°F | 93% | 1007 mb (29.74 in) | NNW 17 kph (NNW 10.4 mph) | - | 5SM |
| | KOAK 070849Z 33009KT 5SM RA BR SCT006 SCT012 OVC018 05/04 A2974 RMK AO2 $ |
| 00:15 PST |  Overcast Light Rain | 6°C / 43°F | 4°C / 39°F | 87% | 1007 mb (29.74 in) | Calm | - | 7SM |
| | KOAK 070815Z 00000KT 7SM -RA BKN006 BKN009 OVC030 06/04 A2975 RMK AO2 PNO $ |