| 10:53 PST | 
Clear | -5°C / 23°F | -13°C / 9°F | 54% | 1026 mb
(30.3 in) | Calm | - | 10SM |
| | KHIO 091853Z 00000KT 10SM CLR M05/M13 A3031
RMK AO2 SLP271 T10501128 |
| 09:53 PST |
Clear | -7°C / 19°F | -13°C / 9°F | 63% | 1027 mb
(30.33 in) | Calm | - | 10SM |
| | KHIO 091753Z 00000KT 10SM CLR M07/M13 A3032
RMK AO2 SLP275 HAZY T10721128 11072 21139 53002 |
| 08:53 PST |
Clear | -11°C / 12°F | -14°C / 7°F | 79% | 1027 mb
(30.33 in) | Calm | - | 10SM |
| | KHIO 091653Z 00000KT 10SM CLR M11/M14 A3032
RMK AO2 SLP273 T11061144 |
| 07:53 PST |
Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1026 mb
(30.3 in) | Calm | - | 10SM |
| | KHIO 091553Z 00000KT 10SM CLR M13/M16 A3031
RMK AO2 SLP271 T11331156 |
| 06:53 PST | 
Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1027 mb
(30.33 in) | Calm | - | 10SM |
| | KHIO 091453Z 00000KT 10SM CLR M13/M16 A3032
RMK AO2 SLP272 T11281161 55003 |
| 05:53 PST |
Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1026 mb
(30.3 in) | Calm | - | 10SM |
| | KHIO 091353Z AUTO 00000KT 10SM CLR M13/M16 A3031
RMK AO2 SLP270 T11281156 |
| 04:53 PST |
Clear | -12°C / 10°F | -16°C / 3°F | 72% | 1026 mb
(30.3 in) | Calm | - | 10SM |
| | KHIO 091253Z AUTO 00000KT 10SM CLR M12/M16 A3031
RMK AO2 SLP269 T11221156 |
| 03:53 PST |
Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1027 mb
(30.33 in) | N 6 kph
(N 3.5 mph) | - | 10SM |
| | KHIO 091153Z AUTO 35003KT 10SM CLR M13/M16 A3033
RMK AO2 SLP274 7//// T11331156 11094 21133 51004 |
| 02:53 PST |
Clear | -13°C / 9°F | -16°C / 3°F | 78% | 1027 mb
(30.33 in) | Calm | - | 8SM |
| | KHIO 091053Z AUTO 00000KT 8SM CLR M13/M16 A3032
RMK AO2 SLP273 T11281161 |
| 01:53 PST |
Clear | -12°C / 10°F | -16°C / 3°F | 72% | 1027 mb
(30.33 in) | Calm | - | 10SM |
| | KHIO 090953Z AUTO 00000KT 10SM CLR M12/M16 A3032
RMK AO2 SLP273 T11171156 |
| 00:53 PST |
Clear | -11°C / 12°F | -16°C / 3°F | 67% | 1026 mb
(30.3 in) | Calm | - | 10SM |
| | KHIO 090853Z AUTO 00000KT 10SM CLR M11/M16 A3031
RMK AO2 SLP270 T11111156 52000 |
