| 15:56 PST |  Clear | 5°C / 41°F | -7°C / 19°F | 42% | 1017 mb (30.03 in) | NE 28 kph (NE 17.3 mph) | - | 10SM |
| | KEKO 282356Z AUTO 03015KT 10SM CLR 05/M07 A3004 RMK AO2 SLP175 T00501072 10078 20044 53009 |
| 14:56 PST |  Clear | 8°C / 46°F | -7°C / 19°F | 34% | 1017 mb (30.03 in) | NE 24 kph (NE 15 mph) | - | 10SM |
| | KEKO 282256Z AUTO 04013G21KT 10SM CLR 08/M07 A3002 RMK AO2 SLP162 T00781072 |
| 13:56 PST |  Clear | 8°C / 46°F | -7°C / 19°F | 34% | 1016 mb (30 in) | ENE 35 kph (ENE 21.9 mph) | - | 10SM |
| | KEKO 282156Z AUTO 06019G24KT 10SM CLR 08/M07 A3000 RMK AO2 PK WND 04028/2103 SLP157 T00781067 |
| 12:56 PST |  Clear | 7°C / 45°F | -6°C / 21°F | 39% | 1016 mb (30 in) | NE 32 kph (NE 19.6 mph) | - | 10SM |
| | KEKO 282056Z AUTO 05017G26KT 10SM CLR 07/M06 A3001 RMK AO2 PK WND 04030/2011 SLP159 T00721056 58003 |
| 11:56 PST |  Clear | 7°C / 45°F | -5°C / 23°F | 42% | 1017 mb (30.03 in) | NE 33 kph (NE 20.7 mph) | - | 10SM |
| | KEKO 281956Z AUTO 05018G27KT 10SM CLR 07/M05 A3002 RMK AO2 PK WND 04031/1933 SLP163 T00671050 |
| 10:56 PST |  Clear | 6°C / 43°F | -5°C / 23°F | 46% | 1016 mb (30 in) | NNE 39 kph (NNE 24.2 mph) | - | 10SM |
| | KEKO 281856Z AUTO 02021G30KT 10SM CLR 06/M05 A3001 RMK AO2 PK WND 02032/1846 SLP168 T00611050 |
| 09:56 PST |  Clear | 5°C / 41°F | -6°C / 21°F | 45% | 1017 mb (30.03 in) | NE 28 kph (NE 17.3 mph) | - | 10SM |
| | KEKO 281756Z AUTO 04015G23KT 10SM CLR 05/M06 A3002 RMK AO2 SLP174 T00501056 10050 20006 53015 |
| 08:56 PST |  Clear | 3°C / 37°F | -6°C / 21°F | 52% | 1016 mb (30 in) | ENE 17 kph (ENE 10.4 mph) | - | 10SM |
| | KEKO 281656Z AUTO 07009KT 10SM CLR 03/M06 A2999 RMK AO2 SLP169 T00331056 |
| 07:56 PST |  Clear | 2°C / 36°F | -4°C / 25°F | 65% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KEKO 281556Z AUTO 00000KT 10SM CLR 02/M04 A2998 RMK AO2 SLP166 T00171044 |
| 06:56 PST |  Overcast | 1°C / 34°F | -4°C / 25°F | 70% | 1015 mb (29.97 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KEKO 281456Z AUTO 36007KT 10SM OVC070 01/M04 A2996 RMK AO2 SLP162 T00061039 53014 |
| 05:56 PST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1014 mb (29.94 in) | NNE 15 kph (NNE 9.2 mph) | - | 10SM |
| | KEKO 281356Z AUTO 02008KT 10SM OVC065 02/M03 A2995 RMK AO2 SLP154 T00171033 |
| 04:56 PST |  Overcast | 3°C / 37°F | -3°C / 27°F | 65% | 1014 mb (29.94 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KEKO 281256Z AUTO 36009KT 10SM OVC065 03/M03 A2993 RMK AO2 SLP143 T00281028 |
| 03:56 PST |  Overcast | 2°C / 36°F | -4°C / 25°F | 65% | 1013 mb (29.91 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KEKO 281156Z AUTO 04003KT 10SM BKN055 OVC075 02/M04 A2992 RMK AO2 SLP138 T00171039 10033 21028 51008 |
| 02:56 PST |  Overcast | 2°C / 36°F | -4°C / 25°F | 65% | 1013 mb (29.91 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KEKO 281056Z AUTO 05003KT 10SM OVC080 02/M04 A2991 RMK AO2 SLP132 T00221039 |
| 01:56 PST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1013 mb (29.91 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KEKO 280956Z AUTO 08005KT 10SM OVC100 02/M03 A2991 RMK AO2 SLP128 T00221033 |
| 00:56 PST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1012 mb (29.88 in) | NNE 11 kph (NNE 6.9 mph) | - | 10SM |
| | KEKO 280856Z AUTO 02006KT 10SM OVC110 02/M03 A2989 RMK AO2 SLP127 T00221033 53004 |