| 07:53 PST |  Mostly Cloudy | 2°C / 36°F | 1°C / 34°F | 93% | 1023 mb (30.21 in) | SSE 6 kph (SSE 3.5 mph) | - | 8SM |
| | KCCR 041553Z 15003KT 8SM BKN200 02/01 A3021 RMK AO2 SLP216 VSBY SW-NW 2 T00220006 |
| 06:53 PST |  Clear | 2°C / 36°F | 1°C / 34°F | 93% | 1023 mb (30.21 in) | Calm | - | 9SM |
| | KCCR 041453Z 00000KT 9SM CLR 02/01 A3021 RMK AO2 SLP214 T00170006 53013 |
| 06:34 PST |  Partly Cloudy | 2°C / 36°F | 0°C / 32°F | 87% | 1023 mb (30.21 in) | Calm | - | 9SM |
| | KCCR 041434Z 00000KT 9SM FEW005 02/00 A3020 RMK AO2 FZRANO |
| 06:06 PST |  Overcast Fog And Mist | 2°C / 36°F | 2°C / 36°F | 100% | 1022 mb (30.18 in) | S 6 kph (S 3.5 mph) | - | 4SM |
| | KCCR 041406Z 17003KT 4SM BR BKN001 OVC005 02/02 A3019 RMK AO2 FZRANO |
| 06:04 PST |  Overcast Fog And Mist | 2°C / 36°F | 2°C / 36°F | 100% | 1022 mb (30.18 in) | S 6 kph (S 3.5 mph) | - | 1 1/4SM |
| | KCCR 041404Z 18003KT 1 1/4SM BR BKN001 OVC005 02/02 A3019 RMK AO2 FZRANO |
| 05:53 PST |  Obscured Fog | 3°C / 37°F | 3°C / 37°F | 100% | 1022 mb (30.18 in) | S 6 kph (S 3.5 mph) | - | 1/4SM |
| | KCCR 041353Z 17003KT 1/4SM FG VV001 03/03 A3019 RMK AO2 SLP208 T00280028 |
| 04:53 PST |  Obscured Fog | 3°C / 37°F | 2°C / 36°F | 93% | 1022 mb (30.18 in) | SE 6 kph (SE 3.5 mph) | - | 1/4SM |
| | KCCR 041253Z 14003KT 1/4SM FG VV001 03/02 A3017 RMK AO2 SLP201 T00280022 |
| 04:28 PST |  Obscured Fog | 2°C / 36°F | 2°C / 36°F | 100% | 1022 mb (30.18 in) | Calm | - | 1/4SM |
| | KCCR 041228Z 00000KT 1/4SM FG VV001 02/02 A3017 RMK AO2 FZRANO |
| 04:21 PST |  Obscured Fog And Mist | 2°C / 36°F | 2°C / 36°F | 100% | 1022 mb (30.18 in) | Calm | - | 3/4SM |
| | KCCR 041221Z 00000KT 3/4SM BR VV001 02/02 A3017 RMK AO2 FZRANO |
| 04:18 PST |  Mostly Cloudy Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1022 mb (30.18 in) | Calm | - | 2 1/2SM |
| | KCCR 041218Z 00000KT 2 1/2SM BR BKN001 02/01 A3017 RMK AO2 FZRANO |
| 04:15 PST |  Partly Cloudy Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1022 mb (30.18 in) | Calm | - | 5SM |
| | KCCR 041215Z 00000KT 5SM BR SCT001 02/01 A3017 RMK AO2 FZRANO |
| 03:53 PST |  Clear Fog And Mist | 2°C / 36°F | 1°C / 34°F | 93% | 1022 mb (30.18 in) | Calm | - | 5SM |
| | KCCR 041153Z 00000KT 5SM BR CLR 02/01 A3017 RMK AO2 SLP201 T00220011 10056 20017 51002 FZRANO |
| 02:53 PST |  Partly Cloudy Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1021 mb (30.15 in) | SE 6 kph (SE 3.5 mph) | - | 4SM |
| | KCCR 041053Z 12003KT 4SM BR FEW004 03/02 A3016 RMK AO2 SLP199 T00280017 |
| 02:44 PST |  Partly Cloudy Fog And Mist | 2°C / 36°F | 2°C / 36°F | 100% | 1022 mb (30.18 in) | Calm | - | 3SM |
| | KCCR 041044Z 00000KT 3SM BR FEW002 02/02 A3017 RMK AO2 FZRANO |
| 02:36 PST |  Partly Cloudy Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1022 mb (30.18 in) | ESE 6 kph (ESE 3.5 mph) | - | 2SM |
| | KCCR 041036Z 11003KT 2SM BR SCT002 03/02 A3017 RMK AO2 |
| 02:33 PST |  Obscured Fog And Mist | 2°C / 36°F | 2°C / 36°F | 100% | 1022 mb (30.18 in) | ESE 6 kph (ESE 3.5 mph) | - | 1SM |
| | KCCR 041033Z 11003KT 1SM BR VV002 02/02 A3017 RMK AO2 FZRANO |
| 01:53 PST |  Obscured Fog | 3°C / 37°F | 2°C / 36°F | 93% | 1022 mb (30.18 in) | Calm | - | 1/4SM |
| | KCCR 040953Z 00000KT 1/4SM FG VV001 03/02 A3017 RMK AO2 SLP201 T00280022 |
| 00:53 PST |  Obscured Fog | 4°C / 39°F | 4°C / 39°F | 100% | 1021 mb (30.15 in) | Calm | - | 1/4SM |
| | KCCR 040853Z 00000KT 1/4SM FG VV001 04/04 A3016 RMK AO2 SLP199 T00390039 50007 |