| 08:56 PST |  Overcast Light Snow | -8°C / 18°F | -11°C / 12°F | 79% | 1001 mb (29.56 in) | NE 7 kph (NE 4.6 mph) | 0.25 mm (0.01 in) | 3/4SM |
| | KEKO 071656Z AUTO 05004KT 3/4SM -SN BR BKN012 OVC022 M08/M11 A2957 RMK AO2 SNB00 SLP060 P0001 T10831106 |
| 08:38 PST |  Overcast Light Snow | -8°C / 18°F | -11°C / 12°F | 79% | 1001 mb (29.56 in) | ENE 7 kph (ENE 4.6 mph) | 0.25 mm (0.01 in) | 1SM |
| | KEKO 071638Z AUTO 07004KT 1SM -SN BR BKN013 OVC031 M08/M11 A2956 RMK AO2 SNB00 P0001 |
| 08:05 PST |  Overcast Light Snow | -9°C / 16°F | -11°C / 12°F | 86% | 1002 mb (29.59 in) | E 6 kph (E 3.5 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KEKO 071605Z AUTO 09003KT 1 3/4SM -SN BR SCT029 OVC036 M09/M11 A2958 RMK AO2 SNB00 P0000 |
| 07:56 PST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1002 mb (29.59 in) | Calm | 0.00 mm (0.00 in) | 9SM |
| | KEKO 071556Z AUTO 00000KT 9SM BKN030 BKN035 OVC055 M09/M11 A2958 RMK AO2 SNE44 SLP063 P0000 T10891111 |
| 07:33 PST |  Overcast Light Snow | -9°C / 16°F | -12°C / 10°F | 79% | 1002 mb (29.59 in) | E 7 kph (E 4.6 mph) | 0.00 mm (0.00 in) | 4SM |
| | KEKO 071533Z AUTO 10004KT 4SM -SN BR FEW029 SCT055 OVC070 M09/M12 A2958 RMK AO2 P0000 |
| 07:24 PST |  Overcast Light Snow | -9°C / 16°F | -12°C / 10°F | 79% | 1001 mb (29.56 in) | E 13 kph (E 8.1 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KEKO 071524Z AUTO 09007KT 2 1/2SM -SN BR SCT027 BKN050 OVC070 M09/M12 A2957 RMK AO2 P0000 |
| 07:18 PST |  Overcast Light Snow | -9°C / 16°F | -12°C / 10°F | 79% | 1001 mb (29.56 in) | E 11 kph (E 6.9 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KEKO 071518Z AUTO 09006KT 1 1/2SM -SN BR BKN027 OVC070 M09/M12 A2957 RMK AO2 P0000 |
| 07:06 PST |  Overcast Light Snow | -9°C / 16°F | -12°C / 10°F | 79% | 1002 mb (29.59 in) | E 9 kph (E 5.8 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KEKO 071506Z AUTO 08005KT 2 1/2SM -SN BR BKN027 OVC060 M09/M12 A2958 RMK AO2 P0000 |
| 06:56 PST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1002 mb (29.59 in) | Calm | 0.00 mm (0.00 in) | 5SM |
| | KEKO 071456Z AUTO 00000KT 5SM -SN BR BKN035 BKN060 OVC075 M10/M12 A2958 RMK AO2 SNB52 SLP067 P0000 60000 T11001117 58003 |
| 05:56 PST |  Overcast Fog And Mist | -11°C / 12°F | -12°C / 10°F | 92% | 1002 mb (29.59 in) | E 7 kph (E 4.6 mph) | 0.00 mm (0.00 in) | 6SM |
| | KEKO 071356Z AUTO 08004KT 6SM BR FEW048 BKN060 OVC085 M11/M12 A2959 RMK AO2 SNB18E55 SLP071 P0000 T11061122 |
| 04:56 PST |  Overcast Fog And Mist | -11°C / 12°F | -12°C / 10°F | 92% | 1002 mb (29.59 in) | E 9 kph (E 5.8 mph) | 0.00 mm (0.00 in) | 6SM |
| | KEKO 071256Z AUTO 08005KT 6SM BR BKN050 OVC080 M11/M12 A2960 RMK AO2 SNE08 SLP071 P0000 T11061122 |
| 03:56 PST |  Overcast Light Snow | -11°C / 12°F | -12°C / 10°F | 92% | 1002 mb (29.59 in) | Calm | 0.00 mm (0.00 in) | 6SM |
| | KEKO 071156Z AUTO 00000KT 6SM -SN BR BKN044 OVC055 M11/M12 A2959 RMK AO2 SNB46 SLP068 P0000 60000 70006 T11061122 11083 21111 58004 |
| 02:56 PST |  Overcast | -11°C / 12°F | -13°C / 9°F | 85% | 1002 mb (29.59 in) | Calm | - | 10SM |
| | KEKO 071056Z AUTO 00000KT 10SM OVC060 M11/M13 A2960 RMK AO2 SLP069 T11061128 |
| 01:56 PST |  Overcast | -10°C / 14°F | -12°C / 10°F | 85% | 1003 mb (29.62 in) | Calm | 0.00 mm (0.00 in) | 10SM |
| | KEKO 070956Z AUTO 00000KT 10SM BKN046 OVC070 M10/M12 A2961 RMK AO2 SNB19E29 SLP069 P0000 T11001117 |
| 00:56 PST |  Overcast | -11°C / 12°F | -12°C / 10°F | 92% | 1003 mb (29.62 in) | Calm | - | 10SM |
| | KEKO 070856Z AUTO 00000KT 10SM OVC055 M11/M12 A2961 RMK AO2 SLP071 60000 T11061122 53003 |
| 00:38 PST |  Overcast | -11°C / 12°F | -12°C / 10°F | 92% | 1003 mb (29.62 in) | Calm | - | 10SM |
| | KEKO 070838Z AUTO 00000KT 10SM FEW008 SCT012 OVC060 M11/M12 A2961 RMK AO2 |
| 00:30 PST |  Overcast | -11°C / 12°F | -12°C / 10°F | 92% | 1002 mb (29.59 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KEKO 070830Z AUTO 10004KT 10SM SCT008 BKN014 OVC060 M11/M12 A2960 RMK AO2 |
| 00:22 PST |  Mostly Cloudy | -11°C / 12°F | -13°C / 9°F | 85% | 1002 mb (29.59 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KEKO 070822Z AUTO 09004KT 10SM BKN008 BKN014 BKN070 M11/M13 A2959 RMK AO2 |
| 00:17 PST |  Mostly Cloudy | -11°C / 12°F | -13°C / 9°F | 85% | 1002 mb (29.59 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KEKO 070817Z AUTO 10003KT 10SM SCT011 BKN014 BKN065 M11/M13 A2959 RMK AO2 |