| 14:53 GMT-9 |  Partly Cloudy | -18°C / 0°F | -19°C / -2°F | 92% | 999 mb (29.5 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | PAOR 022353Z 12005KT 10SM FEW060 SCT085 SCT100 M18/M19 A2951 RMK AO2 SLP061 ACSL SE 4/007 T11781189 11156 21239 51033 |
| 13:53 GMT-9 |  Mostly Cloudy | -16°C / 3°F | -17°C / 1°F | 92% | 998 mb (29.47 in) | ESE 9 kph (ESE 5.8 mph) | - | 10SM |
| | PAOR 022253Z 11005KT 10SM BKN060 BKN080 M16/M17 A2947 RMK AO2 SLP043 T11611172 |
| 12:53 GMT-9 |  Mostly Cloudy | -18°C / 0°F | -19°C / -2°F | 92% | 998 mb (29.47 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | PAOR 022153Z VRB03KT 10SM BKN060 BKN070 M18/M19 A2947 RMK AO2 PRESRR SLP045 MTNS OBSC S-W T11831194 |
| 11:53 GMT-9 |  Partly Cloudy Fog | -21°C / -6°F | -22°C / -8°F | 92% | 996 mb (29.41 in) | Calm | - | 10SM |
| | PAOR 022053Z 00000KT 10SM BCFG FEW002 SCT030 SCT060 M21/M22 A2941 RMK AO2 SLP028 FG BNK DSNT S T12111222 53022 |
| 11:25 GMT-9 |  Mostly Cloudy Fog And Mist | -22°C / -8°F | -22°C / -8°F | 100% | 996 mb (29.41 in) | Calm | - | 2SM |
| | PAOR 022025Z 00000KT 2SM BR BCFG BKN002 M22/M22 A2941 RMK AO2 |
| 11:03 GMT-9 |  Overcast Fog And Mist | -21°C / -6°F | -22°C / -8°F | 92% | 995 mb (29.38 in) | Calm | - | 3/4SM |
| | PAOR 022003Z 00000KT 3/4SM BR BCFG OVC002 M21/M22 A2938 RMK AO2 RVRNO |
| 10:53 GMT-9 |  Mostly Cloudy Fog And Mist | -21°C / -6°F | -23°C / -9°F | 84% | 995 mb (29.38 in) | Calm | - | 3SM |
| | PAOR 021953Z 00000KT 3SM BR BCFG BKN002 M21/M23 A2937 RMK AO2 SLP014 T12111228 |
| 09:53 GMT-9 |  Mostly Cloudy Fog And Mist | -23°C / -9°F | -24°C / -11°F | 92% | 994 mb (29.35 in) | Calm | - | 3SM |
| | PAOR 021853Z 00000KT 3SM BR BCFG BKN002 M23/M24 A2936 RMK AO2 SLP010 T12281244 |
| 09:34 GMT-9 |  Mostly Cloudy Fog | -24°C / -11°F | -26°C / -15°F | 84% | 994 mb (29.35 in) | Calm | - | 7SM |
| | PAOR 021834Z 00000KT 7SM BCFG BKN002 BKN040 M24/M26 A2935 RMK AO2 |
| 08:53 GMT-9 |  Partly Cloudy Fog | -23°C / -9°F | -25°C / -13°F | 84% | 994 mb (29.35 in) | Calm | - | 10SM |
| | PAOR 021753Z 00000KT 10SM VCFG SCT002 SCT040 M23/M25 A2934 RMK AO2 SLP004 VCFG N-E T12281250 11211 21239 55007 |
| 08:11 GMT-9 |  Partly Cloudy | -23°C / -9°F | -26°C / -15°F | 77% | 994 mb (29.35 in) | Calm | - | 10SM |
| | PAOR 021711Z 00000KT 10SM FEW002 SCT050 SCT120 M23/M26 A2934 RMK AO2 |
| 07:53 GMT-9 |  Partly Cloudy | -23°C / -9°F | -26°C / -15°F | 77% | 994 mb (29.35 in) | Calm | - | 10SM |
| | PAOR 021653Z 00000KT 10SM FEW050 SCT080 SCT100 M23/M26 A2934 RMK AO2 SLP004 T12331256 |
| 06:53 GMT-9 |  Mostly Cloudy | -23°C / -9°F | -24°C / -11°F | 92% | 994 mb (29.35 in) | Calm | - | 10SM |
| | PAOR 021553Z 00000KT 10SM SCT100 BKN140 M23/M24 A2935 RMK AO2 SLP008 T12281244 |
| 05:53 GMT-9 |  Mostly Cloudy | -23°C / -9°F | -24°C / -11°F | 92% | 994 mb (29.35 in) | Calm | - | 10SM |
| | PAOR 021453Z 00000KT 10SM SCT100 BKN140 M23/M24 A2936 RMK AO2 SLP015 T12281244 56019 |
| 04:53 GMT-9 |  Mostly Cloudy | -22°C / -8°F | -24°C / -11°F | 84% | 995 mb (29.38 in) | Calm | - | 10SM |
| | PAOR 021353Z 00000KT 10SM SCT100 BKN130 M22/M24 A2937 RMK AO2 SLP015 T12221239 |
| 03:53 GMT-9 |  Mostly Cloudy | -22°C / -8°F | -24°C / -11°F | 84% | 996 mb (29.41 in) | Calm | - | 10SM |
| | PAOR 021253Z 00000KT 10SM SCT110 BKN140 M22/M24 A2940 RMK AO2 SLP025 T12221239 |
| 02:53 GMT-9 |  Mostly Cloudy | -22°C / -8°F | -23°C / -9°F | 92% | 996 mb (29.41 in) | Calm | - | 10SM |
| | PAOR 021153Z 00000KT 10SM SCT110 BKN140 M22/M23 A2942 RMK AO2 SLP030 4/007 T12171233 11183 21217 56021 |
| 01:53 GMT-9 |  Mostly Cloudy | -20°C / -4°F | -22°C / -8°F | 84% | 997 mb (29.44 in) | Calm | - | 10SM |
| | PAOR 021053Z 00000KT 10SM SCT110 BKN140 M20/M22 A2945 RMK AO2 SLP038 T12001217 |
| 00:53 GMT-9 |  Mostly Cloudy | -21°C / -6°F | -22°C / -8°F | 92% | 998 mb (29.47 in) | Calm | - | 10SM |
| | PAOR 020953Z 00000KT 10SM FEW090 SCT110 BKN140 M21/M22 A2946 RMK AO2 SLP045 T12061222 |