| 20:54 EST |  Overcast | -11°C / 12°F | -15°C / 5°F | 73% | 1020 mb (30.12 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KPSF 240154Z AUTO 31007G18KT 10SM OVC030 M11/M15 A3012 RMK AO2 SLP227 T11061150 |
| 19:54 EST |  Overcast | -11°C / 12°F | -16°C / 3°F | 67% | 1019 mb (30.09 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KPSF 240054Z AUTO 30010G18KT 260V330 10SM FEW024 OVC033 M11/M16 A3010 RMK AO2 SLP223 T11061156 |
| 18:54 EST |  Partly Cloudy | -11°C / 12°F | -14°C / 7°F | 79% | 1019 mb (30.09 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KPSF 232354Z AUTO 31011G22KT 10SM SCT120 M11/M14 A3008 RMK AO2 SLP216 60001 T11061144 11089 21106 53008 |
| 18:10 EST |  Overcast | -10°C / 14°F | -14°C / 7°F | 73% | 1019 mb (30.09 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KPSF 232310Z AUTO 30007KT 10SM SCT020 OVC055 M10/M14 A3008 RMK AO2 |
| 17:54 EST |  Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1018 mb (30.06 in) | NW 17 kph (NW 10.4 mph) | 0.00 mm (0.00 in) | 10SM |
| | KPSF 232254Z AUTO 31009KT 280V350 10SM BKN020 BKN055 OVC100 M11/M14 A3007 RMK AO2 SNE02 SLP212 P0000 T11061139 |
| 16:54 EST |  Overcast Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1018 mb (30.06 in) | NW 9 kph (NW 5.8 mph) | 0.00 mm (0.00 in) | 7SM |
| | KPSF 232154Z AUTO 32005KT 7SM -SN BKN020 BKN065 OVC080 M10/M13 A3006 RMK AO2 SLP207 P0000 T11001133 |
| 16:51 EST |  Overcast Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1018 mb (30.06 in) | NW 11 kph (NW 6.9 mph) | 0.00 mm (0.00 in) | 7SM |
| | KPSF 232151Z AUTO 32006KT 7SM -SN BKN020 BKN065 OVC080 M10/M13 A3006 RMK AO2 P0000 |
| 16:13 EST |  Overcast Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1018 mb (30.06 in) | NW 15 kph (NW 9.2 mph) | 0.00 mm (0.00 in) | 4SM |
| | KPSF 232113Z AUTO 31008G16KT 280V020 4SM -SN BKN030 BKN042 OVC049 M10/M13 A3005 RMK AO2 P0000 |
| 16:05 EST |  Overcast Light Snow | -10°C / 14°F | -13°C / 9°F | 79% | 1017 mb (30.03 in) | NW 13 kph (NW 8.1 mph) | 0.00 mm (0.00 in) | 2SM |
| | KPSF 232105Z AUTO 30007G15KT 2SM -SN FEW021 BKN030 OVC044 M10/M13 A3004 RMK AO2 VIS 3/4V4 P0000 |
| 15:54 EST |  Overcast Light Snow | -9°C / 16°F | -13°C / 9°F | 73% | 1017 mb (30.03 in) | NW 15 kph (NW 9.2 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KPSF 232054Z AUTO 31008G17KT 270V340 1 1/2SM -SN FEW021 BKN026 OVC039 M09/M13 A3004 RMK AO2 SLP199 P0000 60001 T10941133 53009 |
| 15:45 EST |  Overcast Light Snow | -9°C / 16°F | -13°C / 9°F | 73% | 1017 mb (30.03 in) | NW 15 kph (NW 9.2 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KPSF 232045Z AUTO 32008G17KT 290V360 2 1/2SM -SN FEW021 BKN028 OVC090 M09/M13 A3003 RMK AO2 P0000 |
| 15:00 EST |  Overcast Light Snow | -9°C / 16°F | -13°C / 9°F | 73% | 1017 mb (30.03 in) | Variable 11 kph (Variable 6.9 mph) | 0.00 mm (0.00 in) | 3SM |
| | KPSF 232000Z AUTO VRB06G19KT 3SM -SN SCT022 OVC030 M09/M13 A3002 RMK AO2 P0000 |
| 14:54 EST |  Overcast Light Snow | -9°C / 16°F | -13°C / 9°F | 73% | 1017 mb (30.03 in) | NW 13 kph (NW 8.1 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KPSF 231954Z AUTO 32007G22KT 280V360 2 1/2SM -SN FEW022 OVC028 M09/M13 A3002 RMK AO2 SLP193 P0000 T10941128 |
| 14:32 EST |  Overcast Light Snow | -9°C / 16°F | -13°C / 9°F | 73% | 1016 mb (30 in) | NW 20 kph (NW 12.7 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KPSF 231932Z AUTO 31011G21KT 1 1/2SM -SN FEW019 OVC025 M09/M13 A3001 RMK AO2 P0000 |
| 14:03 EST |  Overcast Light Snow | -9°C / 16°F | -13°C / 9°F | 73% | 1016 mb (30 in) | NW 15 kph (NW 9.2 mph) | 0.00 mm (0.00 in) | 2SM |
| | KPSF 231903Z AUTO 32008G16KT 280V350 2SM -SN BKN017 OVC039 M09/M13 A3001 RMK AO2 P0000 |
| 13:54 EST |  Overcast Light Snow | -9°C / 16°F | -13°C / 9°F | 73% | 1016 mb (30 in) | NW 17 kph (NW 10.4 mph) | 0.25 mm (0.01 in) | 1SM |
| | KPSF 231854Z AUTO 30009G16KT 1SM -SN BKN011 OVC018 M09/M13 A3001 RMK AO2 SLP190 P0001 T10941128 |
| 13:35 EST |  Overcast Light Snow | -9°C / 16°F | -13°C / 9°F | 73% | 1016 mb (30 in) | Variable 11 kph (Variable 6.9 mph) | 0.00 mm (0.00 in) | 1SM |
| | KPSF 231835Z AUTO VRB06G19KT 1SM -SN BKN007 OVC016 M09/M13 A3001 RMK AO2 P0000 |
| 12:54 EST |  Obscured Snow | -9°C / 16°F | -13°C / 9°F | 73% | 1016 mb (30 in) | NNW 15 kph (NNW 9.2 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KPSF 231754Z AUTO 34008G22KT 280V050 1/2SM SN VV005 M09/M13 A3001 RMK AO2 SLP190 P0000 60000 T10941128 11089 21111 58008 |
| 11:58 EST |  Overcast Light Snow | -9°C / 16°F | -13°C / 9°F | 73% | 1017 mb (30.03 in) | NW 15 kph (NW 9.2 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KPSF 231658Z AUTO 30008G18KT 280V350 3/4SM -SN BKN009 OVC025 M09/M13 A3002 RMK AO2 P0000 |
| 11:54 EST |  Overcast Light Snow | -9°C / 16°F | -13°C / 9°F | 73% | 1017 mb (30.03 in) | NW 17 kph (NW 10.4 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KPSF 231654Z AUTO 30009G18KT 1 1/4SM -SN BKN013 OVC025 M09/M13 A3002 RMK AO2 SLP194 P0000 T10941133 |
| 11:52 EST |  Overcast Light Snow | -9°C / 16°F | -14°C / 7°F | 67% | 1017 mb (30.03 in) | WNW 19 kph (WNW 11.5 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KPSF 231652Z AUTO 29010G18KT 1 3/4SM -SN SCT013 OVC025 M09/M14 A3002 RMK AO2 P0000 |
| 10:54 EST |  Mostly Cloudy Light Snow | -10°C / 14°F | -14°C / 7°F | 73% | 1017 mb (30.03 in) | NW 20 kph (NW 12.7 mph) | 0.00 mm (0.00 in) | 5SM |
| | KPSF 231554Z AUTO 30011G23KT 5SM -SN FEW016 BKN025 BKN030 M10/M14 A3004 RMK AO2 SLP198 P0000 T11001144 |
| 10:47 EST |  Overcast Light Snow | -10°C / 14°F | -14°C / 7°F | 73% | 1017 mb (30.03 in) | NW 20 kph (NW 12.7 mph) | 0.00 mm (0.00 in) | 3SM |
| | KPSF 231547Z AUTO 31011G22KT 280V350 3SM -SN SCT014 BKN023 OVC030 M10/M14 A3004 RMK AO2 P0000 |
| 10:18 EST |  Overcast Light Snow | -10°C / 14°F | -14°C / 7°F | 73% | 1018 mb (30.06 in) | NW 15 kph (NW 9.2 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KPSF 231518Z AUTO 30008G21KT 260V330 1 3/4SM -SN BKN023 OVC028 M10/M14 A3005 RMK AO2 P0000 |
| 09:54 EST |  Overcast Light Snow | -11°C / 12°F | -14°C / 7°F | 79% | 1018 mb (30.06 in) | WNW 17 kph (WNW 10.4 mph) | 0.00 mm (0.00 in) | 3SM |
| | KPSF 231454Z AUTO 29009G17KT 260V030 3SM -SN BKN021 OVC026 M11/M14 A3005 RMK AO2 SLP204 P0000 60000 T11061144 53011 |
| 09:16 EST |  Overcast Light Snow | -11°C / 12°F | -14°C / 7°F | 79% | 1018 mb (30.06 in) | NW 19 kph (NW 11.5 mph) | 0.00 mm (0.00 in) | 4SM |
| | KPSF 231416Z AUTO 30010G19KT 4SM -SN OVC019 M11/M14 A3005 RMK AO2 P0000 |
| 08:54 EST |  Overcast Light Snow | -11°C / 12°F | -14°C / 7°F | 79% | 1017 mb (30.03 in) | Variable 11 kph (Variable 6.9 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KPSF 231354Z AUTO VRB06KT 2 1/2SM -SN OVC019 M11/M14 A3004 RMK AO2 SNB29 SLP200 P0000 T11111144 |
| 07:54 EST |  Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1017 mb (30.03 in) | Variable 6 kph (Variable 3.5 mph) | 0.00 mm (0.00 in) | 9SM |
| | KPSF 231254Z AUTO VRB03KT 9SM OVC015 M11/M14 A3003 RMK AO2 SNB08E24 SLP197 P0000 T11111139 |
| 06:54 EST |  Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1017 mb (30.03 in) | Variable 9 kph (Variable 5.8 mph) | - | 10SM |
| | KPSF 231154Z AUTO VRB05G18KT 10SM BKN017 OVC022 M11/M14 A3002 RMK AO2 SLP194 T11111144 11111 21117 56004 |
| 05:54 EST |  Overcast | -11°C / 12°F | -15°C / 5°F | 73% | 1017 mb (30.03 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KPSF 231054Z AUTO 30006KT 10SM BKN017 OVC026 M11/M15 A3002 RMK AO2 SLP193 T11111150 |
| 05:17 EST |  Overcast | -12°C / 10°F | -15°C / 5°F | 79% | 1017 mb (30.03 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KPSF 231017Z AUTO 28008KT 10SM FEW019 OVC029 M12/M15 A3002 RMK AO2 |
| 04:54 EST |  Overcast | -11°C / 12°F | -15°C / 5°F | 73% | 1017 mb (30.03 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KPSF 230954Z AUTO 27008KT 250V330 10SM FEW021 OVC031 M11/M15 A3003 RMK AO2 SLP194 T11111150 |
| 03:54 EST |  Overcast | -11°C / 12°F | -16°C / 3°F | 67% | 1017 mb (30.03 in) | Variable 7 kph (Variable 4.6 mph) | - | 10SM |
| | KPSF 230854Z AUTO VRB04KT 10SM FEW023 OVC031 M11/M16 A3003 RMK AO2 SLP195 T11111156 58004 |
| 02:54 EST |  Overcast | -11°C / 12°F | -16°C / 3°F | 67% | 1017 mb (30.03 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KPSF 230754Z AUTO 33007KT 270V050 10SM OVC029 M11/M16 A3004 RMK AO2 SLP196 T11111161 |
| 01:54 EST |  Overcast | -12°C / 10°F | -16°C / 3°F | 72% | 1018 mb (30.06 in) | Variable 6 kph (Variable 3.5 mph) | - | 10SM |
| | KPSF 230654Z AUTO VRB03KT 10SM OVC029 M12/M16 A3005 RMK AO2 SLP199 T11171161 |
| 01:45 EST |  Overcast | -11°C / 12°F | -16°C / 3°F | 67% | 1018 mb (30.06 in) | Variable 7 kph (Variable 4.6 mph) | - | 10SM |
| | KPSF 230645Z AUTO VRB04KT 10SM OVC029 M11/M16 A3005 RMK AO2 |
| 00:54 EST |  Partly Cloudy | -11°C / 12°F | -16°C / 3°F | 67% | 1017 mb (30.03 in) | Variable 11 kph (Variable 6.9 mph) | - | 10SM |
| | KPSF 230554Z AUTO VRB06G19KT 10SM FEW027 M11/M16 A3004 RMK AO2 SLP198 T11111161 11100 21111 51001 |
| 00:15 EST |  Partly Cloudy | -11°C / 12°F | -16°C / 3°F | 67% | 1017 mb (30.03 in) | Variable 9 kph (Variable 5.8 mph) | - | 10SM |
| | KPSF 230515Z AUTO VRB05KT 10SM SCT025 M11/M16 A3004 RMK AO2 |