| 10:53 PST | 
Clear | -10°C / 14°F | -17°C / 1°F | 57% | 1026 mb
(30.3 in) | Calm | - | 10SM |
| | KYKM 091853Z 00000KT 10SM CLR M10/M17 A3031
RMK AO2 SLP288 T11001167 |
| 09:53 PST |
Clear | -12°C / 10°F | -18°C / 0°F | 61% | 1027 mb
(30.33 in) | Calm | - | 10SM |
| | KYKM 091753Z 00000KT 10SM CLR M12/M18 A3032
RMK AO2 SLP292 T11221178 11122 21189 50005 |
| 08:53 PST |
Clear | -14°C / 7°F | -18°C / 0°F | 72% | 1027 mb
(30.33 in) | Calm | - | 10SM |
| | KYKM 091653Z 00000KT 10SM CLR M14/M18 A3032
RMK AO2 SLP294 T11441178 |
| 07:53 PST |
Clear | -18°C / 0°F | -21°C / -6°F | 78% | 1027 mb
(30.33 in) | NW 7 kph
(NW 4.6 mph) | - | 7SM |
| | KYKM 091553Z 30004KT 7SM CLR M18/M21 A3032
RMK AO2 SLP295 T11781206 |
| 06:53 PST | 
Mostly Cloudy | -18°C / 0°F | -21°C / -6°F | 78% | 1026 mb
(30.3 in) | Calm | - | 10SM |
| | KYKM 091453Z 00000KT 10SM BKN120 M18/M21 A3030
RMK AO2 SLP289 T11781206 58001 |
| 05:53 PST |
Mostly Cloudy | -17°C / 1°F | -20°C / -4°F | 78% | 1026 mb
(30.3 in) | SW 7 kph
(SW 4.6 mph) | - | 10SM |
| | KYKM 091353Z 21004KT 10SM BKN120 M17/M20 A3030
RMK AO2 SLP286 T11721200 |
| 04:53 PST | 
Clear | -18°C / 0°F | -21°C / -6°F | 78% | 1026 mb
(30.3 in) | Calm | - | 10SM |
| | KYKM 091253Z AUTO 00000KT 10SM CLR M18/M21 A3030
RMK AO2 SLP287 T11781206 |
| 03:53 PST |
Clear | -17°C / 1°F | -20°C / -4°F | 78% | 1026 mb
(30.3 in) | W 7 kph
(W 4.6 mph) | - | 10SM |
| | KYKM 091153Z AUTO 27004KT 10SM CLR M17/M20 A3030
RMK AO2 SLP285 T11721200 11161 21194 51004 |
| 02:53 PST |
Clear | -18°C / 0°F | -21°C / -6°F | 78% | 1026 mb
(30.3 in) | Calm | - | 10SM |
| | KYKM 091053Z AUTO 00000KT 10SM CLR M18/M21 A3030
RMK AO2 SLP284 T11831211 |
| 01:53 PST |
Clear | -19°C / -2°F | -21°C / -6°F | 84% | 1026 mb
(30.3 in) | Calm | - | 8SM |
| | KYKM 090953Z AUTO 00000KT 8SM CLR M19/M21 A3029
RMK AO2 SLP283 T11891211 |
| 00:53 PST |
Clear | -18°C / 0°F | -21°C / -6°F | 78% | 1026 mb
(30.3 in) | Calm | - | 9SM |
| | KYKM 090853Z AUTO 00000KT 9SM CLR M18/M21 A3029
RMK AO2 SLP282 T11831211 56009 |
