| 08:53 PST | 
Overcast
Light Freezing Rain | -2°C / 28°F | -3°C / 27°F | 93% | 1016 mb
(30 in) | S 6 kph
(S 3.5 mph) | 0.25 mm
(0.01 in) | 2SM |
| | KALW 151653Z 17003KT 2SM -FZRA BR BKN001 OVC042 M02/M03 A3000
RMK AO2 UPE11FZRAB11 SLP176 P0001 T10221033 |
| 08:17 PST |
Overcast
Light Freezing Rain | -3°C / 27°F | -3°C / 27°F | 100% | 1016 mb
(30 in) | Calm | 0.25 mm
(0.01 in) | 2SM |
| | KALW 151617Z 00000KT 2SM -FZRA BR OVC001 M03/M03 A2999
RMK AO2 UPE11FZRAB11 P0001 |
| 07:59 PST | 
Overcast
Unknown Precip | -3°C / 27°F | -3°C / 27°F | 100% | 1015 mb
(29.97 in) | SSW 6 kph
(SSW 3.5 mph) | 0.00 mm
(0.00 in) | 2SM |
| | KALW 151559Z 25003KT 2SM UP BR OVC001 M03/M03 A2998
RMK AO2 P0000 |
| 07:53 PST |
Overcast
Unknown Precip | -3°C / 27°F | -3°C / 27°F | 100% | 1015 mb
(29.97 in) | SSW 6 kph
(SSW 3.5 mph) | 0.00 mm
(0.00 in) | 1/4SM |
| | KALW 151553Z 25003KT 1/4SM UP FZFG OVC001 M03/M03 A2998
RMK AO2 UPB29 SLP166 P0000 T10281033 |
| 07:25 PST | 
Obscured
Fog | -3°C / 27°F | -3°C / 27°F | 100% | 1015 mb
(29.97 in) | SSW 6 kph
(SSW 3.5 mph) | - | M1/4SM |
| | KALW 151525Z 24003KT M1/4SM FZFG VV001 M03/M03 A2997
RMK AO2 |
| 07:04 PST |
Overcast
Fog | -2°C / 28°F | -3°C / 27°F | 93% | 1015 mb
(29.97 in) | SSW 7 kph
(SSW 4.6 mph) | - | 1/4SM |
| | KALW 151504Z 24004KT 1/4SM FZFG OVC002 M02/M03 A2996
RMK AO2 |
| 06:53 PST |
Overcast
Fog And Mist | -2°C / 28°F | -3°C / 27°F | 93% | 1015 mb
(29.97 in) | SW 6 kph
(SW 3.5 mph) | - | 5SM |
| | KALW 151453Z 22003KT 5SM BR OVC002 M02/M03 A2996
RMK AO2 SLP161 60003 T10221033 53010 |
| 05:53 PST | 
Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1014 mb
(29.94 in) | SSW 7 kph
(SSW 4.6 mph) | 0.00 mm
(0.00 in) | 7SM |
| | KALW 151353Z AUTO 25004KT 7SM OVC002 M02/M03 A2995
RMK AO2 FZRAE05 SLP156 P0000 T10221033 |
| 05:11 PST |
Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1014 mb
(29.94 in) | Calm | 0.00 mm
(0.00 in) | 10SM |
| | KALW 151311Z AUTO 00000KT 10SM BKN004 OVC055 M02/M03 A2993
RMK AO2 FZRAE05 P0000 |
| 04:53 PST |
Overcast
Light Freezing Rain | -2°C / 28°F | -3°C / 27°F | 93% | 1014 mb
(29.94 in) | Calm | 0.76 mm
(0.03 in) | 9SM |
| | KALW 151253Z AUTO 00000KT 9SM -FZRA FEW004 OVC055 M02/M03 A2993
RMK AO2 SLP151 P0003 T10221033 |
| 03:53 PST |
Overcast
Light Freezing Rain | -3°C / 27°F | -4°C / 25°F | 93% | 1014 mb
(29.94 in) | SSE 9 kph
(SSE 5.8 mph) | 1.02 mm
(0.04 in) | 4SM |
| | KALW 151153Z AUTO 20005KT 4SM -FZRA BR OVC004 M03/M04 A2994
RMK AO2 SLP155 P0004 60010 70010 T10281039 11011 21033 51002 |
| 03:03 PST |
Overcast
Light Freezing Rain | -3°C / 27°F | -4°C / 25°F | 93% | 1014 mb
(29.94 in) | Calm | 0.25 mm
(0.01 in) | 3SM |
| | KALW 151103Z AUTO 00000KT 3SM -FZRA BR BKN004 OVC028 M03/M04 A2994
RMK AO2 P0001 |
| 02:53 PST |
Overcast
Light Freezing Rain | -3°C / 27°F | -4°C / 25°F | 93% | 1014 mb
(29.94 in) | SW 6 kph
(SW 3.5 mph) | 0.76 mm
(0.03 in) | 4SM |
| | KALW 151053Z AUTO 23003KT 4SM -FZRA BR SCT004 OVC030 M03/M04 A2994
RMK AO2 SLP153 P0003 T10281039 |
| 02:50 PST |
Overcast
Light Freezing Rain | -3°C / 27°F | -4°C / 25°F | 93% | 1014 mb
(29.94 in) | SW 6 kph
(SW 3.5 mph) | 0.76 mm
(0.03 in) | 4SM |
| | KALW 151050Z AUTO 23003KT 4SM -FZRA BR SCT004 OVC030 M03/M04 A2994
RMK AO2 P0003 |
| 01:53 PST |
Overcast
Light Freezing Rain | -3°C / 27°F | -6°C / 21°F | 80% | 1014 mb
(29.94 in) | SW 7 kph
(SW 4.6 mph) | 0.51 mm
(0.02 in) | 7SM |
| | KALW 150953Z AUTO 22004KT 7SM -FZRA OVC036 M03/M06 A2994
RMK AO2 SLP152 P0002 T10281056 |
| 00:53 PST |
Mostly Cloudy
Light Freezing Rain | -2°C / 28°F | -6°C / 21°F | 74% | 1013 mb
(29.91 in) | Calm | 0.25 mm
(0.01 in) | 6SM |
| | KALW 150853Z AUTO 00000KT 6SM -FZRA BKN039 BKN045 M02/M06 A2992
RMK AO2 UPE43FZRAB43 SLP148 P0001 60001 T10221056 58002 |
| 00:49 PST |
Mostly Cloudy
Light Freezing Rain | -3°C / 27°F | -5°C / 23°F | 86% | 1014 mb
(29.94 in) | SSW 6 kph
(SSW 3.5 mph) | 0.25 mm
(0.01 in) | 6SM |
| | KALW 150849Z AUTO 24003KT 6SM -FZRA BR BKN037 BKN044 M03/M05 A2993
RMK AO2 UPE43FZRAB43 P0001 |
