| 08:50 PST | 
Clear | -14°C / 7°F | -18°C / 0°F | 72% | 1022 mb
(30.18 in) | E 2 kph
(E 1.2 mph) | - | 15SM |
| | KHMS 101650Z 08001KT 15SM SKC M14/M18 A3019
RMK SLP245 T11431176 RSNK M10/22010 |
| 07:50 PST |
Clear | -16°C / 3°F | -20°C / -4°F | 72% | 1022 mb
(30.18 in) | SW 7 kph
(SW 4.6 mph) | - | 15SM |
| | KHMS 101550Z 21004KT 15SM SKC M16/M20 A3019
RMK SLP245 T11651199 RSNK M11/22008 |
| 06:50 PST | 
Clear | -18°C / 0°F | -21°C / -6°F | 78% | 1023 mb
(30.21 in) | S 9 kph
(S 5.8 mph) | - | 15SM |
| | KHMS 101450Z 19005KT 15SM SKC M18/M21 A3020
RMK SLP247 T11771209 57012 RSNK M11/22008 |
| 05:50 PST |
Clear | -17°C / 1°F | -19°C / -2°F | 85% | 1023 mb
(30.21 in) | E 7 kph
(E 4.6 mph) | - | 15SM |
| | KHMS 101350Z 09004KT 15SM SKC M17/M19 A3021
RMK SLP250 T11701187 RSNK M11/22013 |
| 04:50 PST |
Clear | -17°C / 1°F | -21°C / -6°F | 71% | 1023 mb
(30.21 in) | W 6 kph
(W 3.5 mph) | - | 15SM |
| | KHMS 101250Z 28003KT 15SM SKC M17/M21 A3022
RMK SLP252 T11721209 RSNK M11/20010 |
| 03:50 PST |
Clear | -16°C / 3°F | -20°C / -4°F | 72% | 1024 mb
(30.24 in) | SW 6 kph
(SW 3.5 mph) | - | 15SM |
| | KHMS 101150Z 23003KT 15SM SKC M16/M20 A3024
RMK SLP256 T11631198 11139 21183 57014 RSNK M11/20008 |
| 02:50 PST |
Clear | -17°C / 1°F | -20°C / -4°F | 78% | 1025 mb
(30.27 in) | N 6 kph
(N 3.5 mph) | - | 15SM |
| | KHMS 101050Z 01003KT 15SM SKC M17/M20 A3026
RMK SLP265 T11711197 RSNK M10/20010 |
| 01:50 PST |
Clear | -16°C / 3°F | -18°C / 0°F | 85% | 1025 mb
(30.27 in) | WNW 7 kph
(WNW 4.6 mph) | - | 15SM |
| | KHMS 100950Z 29004KT 15SM SKC M16/M18 A3027
RMK SLP266 T11571184 RSNK M10/21010 |
| 00:50 PST |
Clear | -17°C / 1°F | -19°C / -2°F | 85% | 1025 mb
(30.27 in) | NW 4 kph
(NW 2.3 mph) | - | 15SM |
| | KHMS 100850Z 31002KT 15SM SKC M17/M19 A3028
RMK SLP270 T11661195 58005 RSNK M10/18009 |
