| 03:22 PST | 
Obscured
Fog | 2°C / 36°F | 1°C / 34°F | 93% | 1017 mb
(30.03 in) | Calm | - | 1/4SM |
| | KPRB 051122Z AUTO 00000KT 1/4SM FG VV001 02/01 A3003
RMK AO2 FZRANO |
| 03:08 PST |
Obscured
Fog | 2°C / 36°F | 1°C / 34°F | 93% | 1017 mb
(30.03 in) | Calm | - | 1/2SM |
| | KPRB 051108Z AUTO 00000KT 1/2SM FG VV001 02/01 A3004
RMK AO2 FZRANO |
| 02:53 PST |
Obscured
Fog | 2°C / 36°F | 1°C / 34°F | 93% | 1017 mb
(30.03 in) | Calm | - | 1/4SM |
| | KPRB 051053Z AUTO 00000KT 1/4SM FG VV001 02/01 A3004
RMK AO2 SLP173 T00220011 FZRANO |
| 02:38 PST |
Obscured
Fog | 3°C / 37°F | 1°C / 34°F | 87% | 1018 mb
(30.06 in) | Calm | - | 1/4SM |
| | KPRB 051038Z AUTO 00000KT 1/4SM FG VV002 03/01 A3005
RMK AO2 |
| 02:05 PST |
Obscured
Fog | 3°C / 37°F | 1°C / 34°F | 87% | 1018 mb
(30.06 in) | NNW 7 kph
(NNW 4.6 mph) | - | 1/4SM |
| | KPRB 051005Z AUTO 33004KT 1/4SM FG VV001 03/01 A3007
RMK AO2 |
| 01:57 PST |
Mostly Cloudy
Fog And Mist | 3°C / 37°F | 1°C / 34°F | 87% | 1018 mb
(30.06 in) | NNW 6 kph
(NNW 3.5 mph) | - | 1 1/2SM |
| | KPRB 050957Z AUTO 33003KT 1 1/2SM BR BKN001 03/01 A3007
RMK AO2 |
| 01:53 PST |
Mostly Cloudy
Fog And Mist | 3°C / 37°F | 1°C / 34°F | 87% | 1018 mb
(30.06 in) | Calm | - | 4SM |
| | KPRB 050953Z AUTO 00000KT 4SM BR BKN001 03/01 A3007
RMK AO2 SLP182 T00330011 |
| 01:48 PST | 
Partly Cloudy | 3°C / 37°F | 1°C / 34°F | 87% | 1018 mb
(30.06 in) | NNW 6 kph
(NNW 3.5 mph) | - | 9SM |
| | KPRB 050948Z AUTO 33003KT 9SM SCT003 03/01 A3007
RMK AO2 |
| 00:53 PST | 
Clear | 3°C / 37°F | 1°C / 34°F | 87% | 1018 mb
(30.06 in) | Calm | - | 10SM |
| | KPRB 050853Z AUTO 00000KT 10SM CLR 03/01 A3007
RMK AO2 SLP183 T00330006 56007 |
