| 15:54 PST |  Overcast | 12°C / 54°F | 7°C / 45°F | 72% | 1017 mb (30.03 in) | W 30 kph (W 18.4 mph) | 0.00 mm (0.00 in) | 7SM |
| | KMRY 272354Z 27016G22KT 7SM OVC019 12/07 A3002 RMK AO2 RAE27 SLP178 P0000 60005 T01170072 10133 20111 58016 |
| 14:54 PST |  Overcast Light Rain | 11°C / 52°F | 9°C / 48°F | 88% | 1017 mb (30.03 in) | W 24 kph (W 15 mph) | 0.25 mm (0.01 in) | 4SM |
| | KMRY 272254Z 27013G20KT 4SM -RA BR BKN016 OVC024 11/09 A3004 RMK AO2 RAB05 SLP187 P0001 T01110089 |
| 14:18 PST |  Overcast Light Rain | 11°C / 52°F | 8°C / 46°F | 82% | 1018 mb (30.06 in) | SSW 17 kph (SSW 10.4 mph) | 0.25 mm (0.01 in) | 3SM |
| | KMRY 272218Z 26009G18KT 3SM -RA BKN019 OVC024 11/08 A3005 RMK AO2 RAB05 P0001 |
| 14:13 PST |  Overcast Light Rain | 11°C / 52°F | 8°C / 46°F | 82% | 1018 mb (30.06 in) | SSW 24 kph (SSW 15 mph) | 0.25 mm (0.01 in) | 1 3/4SM |
| | KMRY 272213Z 26013G21KT 1 3/4SM -RA FEW011 BKN021 OVC027 11/08 A3005 RMK AO2 RAB05 P0001 |
| 13:54 PST |  Overcast | 13°C / 55°F | 8°C / 46°F | 72% | 1018 mb (30.06 in) | SSW 22 kph (SSW 13.8 mph) | - | 10SM |
| | KMRY 272154Z 26012KT 10SM SCT018 BKN025 OVC032 13/08 A3005 RMK AO2 SLP189 T01280078 |
| 13:09 PST |  Overcast | 13°C / 55°F | 8°C / 46°F | 72% | 1018 mb (30.06 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KMRY 272109Z 26009G20KT 10SM BKN016 OVC044 13/08 A3007 RMK AO2 |
| 12:54 PST |  Mostly Cloudy | 13°C / 55°F | 9°C / 48°F | 77% | 1018 mb (30.06 in) | W 22 kph (W 13.8 mph) | - | 10SM |
| | KMRY 272054Z 27012KT 10SM SCT016 BKN034 BKN045 13/09 A3007 RMK AO2 SLP195 60004 T01280089 56012 |
| 12:36 PST |  Mostly Cloudy | 13°C / 55°F | 9°C / 48°F | 77% | 1018 mb (30.06 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KMRY 272036Z 26009KT 10SM SCT014 BKN034 13/09 A3007 RMK AO2 |
| 11:54 PST |  Overcast | 13°C / 55°F | 9°C / 48°F | 77% | 1019 mb (30.09 in) | SSW 19 kph (SSW 11.5 mph) | 0.00 mm (0.00 in) | 10SM |
| | KMRY 271954Z 26010KT 10SM FEW010 BKN014 OVC029 13/09 A3009 RMK AO2 RAE1858B24E35 SLP201 P0000 T01280094 |
| 11:52 PST |  Overcast | 13°C / 55°F | 9°C / 48°F | 77% | 1019 mb (30.09 in) | W 20 kph (W 12.7 mph) | 0.00 mm (0.00 in) | 10SM |
| | KMRY 271952Z 27011G16KT 10SM FEW010 BKN014 OVC029 13/09 A3009 RMK AO2 RAE1858B24E35 P0000 |
| 11:25 PST |  Overcast Light Rain | 13°C / 55°F | 10°C / 50°F | 82% | 1019 mb (30.09 in) | W 17 kph (W 10.4 mph) | 0.00 mm (0.00 in) | 7SM |
| | KMRY 271925Z 27009KT 7SM -RA SCT011 BKN025 OVC043 13/10 A3010 RMK AO2 RAE1858B24 P0000 |
| 11:01 PST |  Overcast | 12°C / 54°F | 10°C / 50°F | 88% | 1019 mb (30.09 in) | SSW 20 kph (SSW 12.7 mph) | 0.00 mm (0.00 in) | 10SM |
| | KMRY 271901Z 25011G16KT 10SM FEW007 BKN011 OVC022 12/10 A3010 RMK AO2 RAE1858 P0000 |
| 10:54 PST |  Mostly Cloudy Light Rain | 12°C / 54°F | 10°C / 50°F | 88% | 1020 mb (30.12 in) | SSW 15 kph (SSW 9.2 mph) | 1.02 mm (0.04 in) | 7SM |
| | KMRY 271854Z 26008KT 7SM -RA BKN012 BKN017 BKN022 12/10 A3011 RMK AO2 RAB03 SLP207 P0004 T01220100 |
| 10:52 PST |  Mostly Cloudy Light Rain | 12°C / 54°F | 10°C / 50°F | 88% | 1020 mb (30.12 in) | SSW 11 kph (SSW 6.9 mph) | 1.02 mm (0.04 in) | 5SM |
| | KMRY 271852Z 26006KT 5SM -RA BR BKN012 BKN017 BKN022 12/10 A3011 RMK AO2 RAB03 P0004 |
| 10:43 PST |  Mostly Cloudy Rain | 12°C / 54°F | 10°C / 50°F | 88% | 1020 mb (30.12 in) | W 17 kph (W 10.4 mph) | 1.02 mm (0.04 in) | 2 1/2SM |
| | KMRY 271843Z 27009KT 2 1/2SM RA BR BKN012 BKN017 BKN022 12/10 A3011 RMK AO2 VIS 1 1/2V5 RAB03 P0004 |
| 10:22 PST |  Mostly Cloudy | 12°C / 54°F | 10°C / 50°F | 88% | 1020 mb (30.12 in) | SSW 13 kph (SSW 8.1 mph) | 0.25 mm (0.01 in) | 10SM |
| | KMRY 271822Z 26007KT 10SM BKN012 BKN017 BKN022 12/10 A3011 RMK AO2 RAB03E21 P0001 |
| 10:15 PST |  Mostly Cloudy Light Rain | 12°C / 54°F | 10°C / 50°F | 88% | 1020 mb (30.12 in) | SSW 17 kph (SSW 10.4 mph) | 0.25 mm (0.01 in) | 2 1/2SM |
| | KMRY 271815Z 26009KT 2 1/2SM -RA BR BKN012 BKN017 BKN022 12/10 A3011 RMK AO2 RAB03 P0001 |
| 09:54 PST |  Mostly Cloudy | 13°C / 55°F | 9°C / 48°F | 77% | 1020 mb (30.12 in) | SSW 17 kph (SSW 10.4 mph) | 0.00 mm (0.00 in) | 10SM |
| | KMRY 271754Z 25009KT 10SM BKN014 BKN022 BKN039 13/09 A3011 RMK AO2 RAB29E39 SLP207 P0000 60000 T01280094 10133 20111 51005 |
| 09:37 PST |  Overcast Light Rain | 13°C / 55°F | 9°C / 48°F | 77% | 1020 mb (30.12 in) | SSW 19 kph (SSW 11.5 mph) | 0.00 mm (0.00 in) | 9SM |
| | KMRY 271737Z 25010KT 9SM -RA BKN014 BKN023 OVC030 13/09 A3011 RMK AO2 RAB29 P0000 |
| 09:15 PST |  Overcast | 13°C / 55°F | 9°C / 48°F | 77% | 1020 mb (30.12 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KMRY 271715Z 24005KT 10SM BKN018 BKN023 OVC065 13/09 A3011 RMK AO2 |
| 08:54 PST |  Overcast | 13°C / 55°F | 9°C / 48°F | 77% | 1019 mb (30.09 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KMRY 271654Z 23003KT 10SM SCT020 BKN034 OVC065 13/09 A3010 RMK AO2 SLP206 T01280089 |
| 08:49 PST |  Overcast | 13°C / 55°F | 9°C / 48°F | 77% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KMRY 271649Z 00000KT 10SM SCT020 BKN036 OVC065 13/09 A3010 RMK AO2 |
| 08:42 PST |  Overcast | 13°C / 55°F | 9°C / 48°F | 77% | 1019 mb (30.09 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KMRY 271642Z 21003KT 10SM BKN020 BKN036 OVC055 13/09 A3010 RMK AO2 |
| 07:54 PST |  Overcast | 12°C / 54°F | 9°C / 48°F | 82% | 1019 mb (30.09 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KMRY 271554Z 22004KT 10SM OVC036 12/09 A3009 RMK AO2 SLP203 T01220089 |
| 07:39 PST |  Overcast | 12°C / 54°F | 9°C / 48°F | 82% | 1019 mb (30.09 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KMRY 271539Z VRB03KT 10SM FEW027 OVC032 12/09 A3009 RMK AO2 |
| 06:54 PST |  Overcast | 12°C / 54°F | 10°C / 50°F | 88% | 1019 mb (30.09 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KMRY 271454Z 20005KT 10SM FEW010 BKN020 OVC024 12/10 A3009 RMK AO2 SLP201 T01170100 53009 |
| 06:34 PST |  Overcast | 12°C / 54°F | 9°C / 48°F | 82% | 1019 mb (30.09 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KMRY 271434Z 24008KT 10SM SCT008 BKN011 OVC019 12/09 A3009 RMK AO2 |
| 05:54 PST |  Overcast | 12°C / 54°F | 10°C / 50°F | 88% | 1019 mb (30.09 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KMRY 271354Z 22006KT 10SM BKN008 OVC012 12/10 A3008 RMK AO2 CIG 005V012 SLP198 T01170100 |
| 05:43 PST |  Overcast | 12°C / 54°F | 11°C / 52°F | 94% | 1019 mb (30.09 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KMRY 271343Z AUTO 21005KT 10SM FEW005 OVC011 12/11 A3008 RMK AO2 CIG 007V014 |
| 04:54 PST |  Overcast | 12°C / 54°F | 11°C / 52°F | 94% | 1018 mb (30.06 in) | SW 7 kph (SW 4.6 mph) | - | 7SM |
| | KMRY 271254Z AUTO 21004KT 7SM OVC005 12/11 A3007 RMK AO2 CIG 004V009 SLP195 T01170106 |
| 04:43 PST |  Overcast Fog And Mist | 12°C / 54°F | 11°C / 52°F | 94% | 1018 mb (30.06 in) | Calm | - | 5SM |
| | KMRY 271243Z AUTO 00000KT 5SM BR OVC005 12/11 A3007 RMK AO2 CIG 004V009 |
| 04:25 PST |  Overcast Fog And Mist | 12°C / 54°F | 10°C / 50°F | 88% | 1018 mb (30.06 in) | S 7 kph (S 4.6 mph) | - | 2SM |
| | KMRY 271225Z AUTO 17004KT 2SM BR BKN005 OVC009 12/10 A3007 RMK AO2 |
| 03:54 PST |  Overcast Fog And Mist | 11°C / 52°F | 10°C / 50°F | 94% | 1018 mb (30.06 in) | S 7 kph (S 4.6 mph) | - | 5SM |
| | KMRY 271154Z AUTO 17004KT 5SM BR OVC005 11/10 A3006 RMK AO2 SLP192 T01110100 10117 20083 58003 |
| 02:54 PST |  Overcast | 11°C / 52°F | 9°C / 48°F | 88% | 1018 mb (30.06 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KMRY 271054Z AUTO 21006KT 10SM BKN006 OVC012 11/09 A3007 RMK AO2 SLP195 T01110089 |
| 01:54 PST |  Mostly Cloudy | 10°C / 50°F | 8°C / 46°F | 88% | 1018 mb (30.06 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KMRY 270954Z AUTO 21003KT 10SM BKN008 10/08 A3007 RMK AO2 SLP195 T01000078 |
| 01:11 PST |  Partly Cloudy | 9°C / 48°F | 7°C / 45°F | 87% | 1018 mb (30.06 in) | Calm | - | 8SM |
| | KMRY 270911Z AUTO 00000KT 8SM SCT006 09/07 A3007 RMK AO2 |
| 00:54 PST |  Overcast | 9°C / 48°F | 7°C / 45°F | 87% | 1018 mb (30.06 in) | Calm | - | 8SM |
| | KMRY 270854Z AUTO 00000KT 8SM OVC006 09/07 A3007 RMK AO2 CIG 005V010 SLP196 T00940072 53001 |
| 00:09 PST |  Mostly Cloudy Fog And Mist | 9°C / 48°F | 8°C / 46°F | 94% | 1019 mb (30.09 in) | SW 7 kph (SW 4.6 mph) | - | 5SM |
| | KMRY 270809Z AUTO 22004KT 5SM BR BKN004 09/08 A3008 RMK AO2 |
| 00:05 PST |  Partly Cloudy Fog And Mist | 9°C / 48°F | 7°C / 45°F | 87% | 1019 mb (30.09 in) | SW 9 kph (SW 5.8 mph) | - | 5SM |
| | KMRY 270805Z AUTO 22005KT 5SM BR SCT006 09/07 A3008 RMK AO2 |