| 22:53 PST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KDEW 300653Z AUTO 00000KT 10SM OVC026 00/M01 A3028 RMK AO2 SLP272 T00001006 |
| 21:53 PST |  Overcast | -1°C / 30°F | -1°C / 30°F | 100% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KDEW 300553Z AUTO 00000KT 10SM OVC028 M01/M01 A3028 RMK AO2 SLP273 T10061006 10033 21017 56005 |
| 20:53 PST |  Mostly Cloudy Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1025 mb (30.27 in) | Calm | - | 6SM |
| | KDEW 300453Z AUTO 00000KT 6SM BR BKN028 M01/M02 A3028 RMK AO2 SLP276 T10111017 |
| 20:49 PST |  Mostly Cloudy Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1025 mb (30.27 in) | Calm | - | 3SM |
| | KDEW 300449Z AUTO 00000KT 3SM BR BKN028 M01/M02 A3028 RMK AO2 |
| 20:42 PST |  Mostly Cloudy Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1025 mb (30.27 in) | Calm | - | 1SM |
| | KDEW 300442Z AUTO 00000KT 1SM BR BKN028 M01/M02 A3028 RMK AO2 |
| 20:35 PST |  Partly Cloudy Fog | -1°C / 30°F | -2°C / 28°F | 93% | 1025 mb (30.27 in) | Calm | - | 1/2SM |
| | KDEW 300435Z AUTO 00000KT 1/2SM FZFG SCT028 M01/M02 A3028 RMK AO2 |
| 20:22 PST |  Partly Cloudy Fog And Mist | -1°C / 30°F | -1°C / 30°F | 100% | 1025 mb (30.27 in) | Calm | - | 1 1/2SM |
| | KDEW 300422Z AUTO 00000KT 1 1/2SM BR FEW028 M01/M01 A3028 RMK AO2 VIS 3/4V5 |
| 19:53 PST |  Partly Cloudy | 0°C / 32°F | -1°C / 30°F | 93% | 1025 mb (30.27 in) | Calm | - | 8SM |
| | KDEW 300353Z AUTO 00000KT 8SM FEW026 00/M01 A3028 RMK AO2 SLP275 T00001011 |
| 19:46 PST |  Partly Cloudy | 0°C / 32°F | -1°C / 30°F | 93% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KDEW 300346Z AUTO 00000KT 10SM FEW026 00/M01 A3028 RMK AO2 |
| 18:53 PST |  Overcast | 2°C / 36°F | 1°C / 34°F | 93% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KDEW 300253Z AUTO 00000KT 10SM OVC026 02/01 A3029 RMK AO2 SLP278 T00220006 58003 |
| 17:53 PST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KDEW 300153Z AUTO 00000KT 10SM OVC024 03/01 A3030 RMK AO2 SLP278 T00280011 |
| 16:53 PST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KDEW 300053Z AUTO 00000KT 10SM OVC024 03/01 A3031 RMK AO2 SLP281 T00280006 |
| 15:53 PST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KDEW 292353Z AUTO 00000KT 10SM OVC024 03/01 A3030 RMK AO2 SLP280 T00330006 10039 20028 56009 |
| 14:53 PST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KDEW 292253Z AUTO 00000KT 10SM OVC024 04/01 A3031 RMK AO2 SLP281 T00390006 |
| 13:53 PST |  Overcast | 4°C / 39°F | 0°C / 32°F | 75% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KDEW 292153Z AUTO 00000KT 10SM OVC024 04/00 A3032 RMK AO2 SLP283 T00390000 |
| 12:53 PST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1027 mb (30.33 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KDEW 292053Z AUTO 33003KT 10SM OVC026 03/00 A3033 RMK AO2 SLP288 T00330000 56008 |
| 11:53 PST |  Overcast | 3°C / 37°F | 1°C / 34°F | 87% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KDEW 291953Z AUTO 00000KT 10SM BKN022 OVC030 03/01 A3034 RMK AO2 SLP291 T00330006 |
| 10:53 PST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KDEW 291853Z AUTO 00000KT 10SM OVC020 03/00 A3035 RMK AO2 SLP295 T00280000 |
| 09:53 PST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KDEW 291753Z AUTO 00000KT 10SM OVC020 03/00 A3036 RMK AO2 SLP298 T00280000 10028 20006 53010 |
| 08:53 PST |  Overcast | 2°C / 36°F | 1°C / 34°F | 93% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KDEW 291653Z AUTO 00000KT 10SM OVC020 02/01 A3034 RMK AO2 SLP293 T00220006 |
| 07:53 PST |  Overcast | 1°C / 34°F | 0°C / 32°F | 93% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KDEW 291553Z AUTO 00000KT 10SM OVC018 01/00 A3033 RMK AO2 SLP289 T00110000 |
| 06:53 PST |  Overcast | 1°C / 34°F | 0°C / 32°F | 93% | 1027 mb (30.33 in) | Calm | - | 10SM |
| | KDEW 291453Z AUTO 00000KT 10SM OVC018 01/00 A3033 RMK AO2 SLP290 T00060000 53007 |
| 05:53 PST |  Overcast | 1°C / 34°F | 0°C / 32°F | 93% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KDEW 291353Z AUTO 00000KT 10SM OVC018 01/00 A3031 RMK AO2 SLP283 T00110000 |
| 04:53 PST |  Overcast | 1°C / 34°F | 0°C / 32°F | 93% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KDEW 291253Z AUTO 00000KT 10SM OVC018 01/00 A3030 RMK AO2 SLP280 T00110000 |
| 03:53 PST |  Overcast | 1°C / 34°F | 0°C / 32°F | 93% | 1026 mb (30.3 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KDEW 291153Z AUTO 18003KT 10SM OVC018 01/00 A3030 RMK AO2 SLP282 T00110000 10017 20011 50002 |
| 02:53 PST |  Overcast | 2°C / 36°F | 0°C / 32°F | 87% | 1027 mb (30.33 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KDEW 291053Z AUTO 19003KT 10SM OVC016 02/00 A3032 RMK AO2 SLP288 T00170000 |
| 02:34 PST |  Overcast | 2°C / 36°F | 0°C / 32°F | 87% | 1027 mb (30.33 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KDEW 291034Z AUTO 22003KT 10SM OVC016 02/00 A3032 RMK AO2 |
| 01:53 PST |  Overcast | 2°C / 36°F | 0°C / 32°F | 87% | 1026 mb (30.3 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KDEW 290953Z AUTO 17004KT 10SM OVC014 02/00 A3031 RMK AO2 SLP282 T00170000 |
| 00:53 PST |  Overcast | 2°C / 36°F | 0°C / 32°F | 87% | 1026 mb (30.3 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KDEW 290853Z AUTO 17004KT 10SM OVC014 02/00 A3030 RMK AO2 SLP280 T00170000 50002 |