| 05:23 EST |  Overcast Unknown Precip | -1°C / 30°F | -3°C / 27°F | 86% | 1025 mb (30.27 in) | Variable 7 kph (Variable 4.6 mph) | 0.00 mm (0.00 in) | 10SM |
| | KPSF 261023Z AUTO VRB04KT 10SM UP SCT015 BKN045 OVC060 M01/M03 A3028 RMK AO2 P0000 |
| 04:54 EST |  Overcast Unknown Precip | -1°C / 30°F | -3°C / 27°F | 86% | 1026 mb (30.3 in) | ENE 13 kph (ENE 8.1 mph) | 0.25 mm (0.01 in) | 10SM |
| | KPSF 260954Z AUTO 07007KT 030V100 10SM UP OVC017 M01/M03 A3029 RMK AO2 SLP269 P0001 T10061033 |
| 03:54 EST |  Overcast Unknown Precip | -1°C / 30°F | -3°C / 27°F | 86% | 1026 mb (30.3 in) | Variable 9 kph (Variable 5.8 mph) | 0.51 mm (0.02 in) | 6SM |
| | KPSF 260854Z AUTO VRB05KT 6SM UP BR BKN017 BKN032 OVC049 M01/M03 A3030 RMK AO2 UPE00B26FZRAB00E26 SLP272 P0002 60008 T10061028 58004 |
| 03:32 EST |  Overcast Unknown Precip | -1°C / 30°F | -3°C / 27°F | 86% | 1026 mb (30.3 in) | Variable 11 kph (Variable 6.9 mph) | 0.25 mm (0.01 in) | 10SM |
| | KPSF 260832Z AUTO VRB06KT 10SM UP BKN017 BKN033 OVC049 M01/M03 A3030 RMK AO2 UPE00B26FZRAB00E26 P0001 |
| 03:06 EST |  Overcast Light Freezing Rain | -1°C / 30°F | -3°C / 27°F | 86% | 1026 mb (30.3 in) | Variable 7 kph (Variable 4.6 mph) | 0.25 mm (0.01 in) | 8SM |
| | KPSF 260806Z AUTO VRB04KT 8SM -FZRA OVC017 M01/M03 A3030 RMK AO2 UPE00FZRAB00 P0001 |
| 02:54 EST |  Overcast Unknown Precip | -1°C / 30°F | -3°C / 27°F | 86% | 1026 mb (30.3 in) | ENE 13 kph (ENE 8.1 mph) | 1.02 mm (0.04 in) | 9SM |
| | KPSF 260754Z AUTO 07007KT 050V110 9SM UP OVC017 M01/M03 A3031 RMK AO2 UPB0658SNE0658B01E10B23E36 SLP273 P0004 T10061028 |
| 01:53 EST |  Overcast Light Snow | -1°C / 30°F | -3°C / 27°F | 86% | 1027 mb (30.33 in) | Variable 11 kph (Variable 6.9 mph) | 0.51 mm (0.02 in) | 5SM |
| | KPSF 260653Z AUTO VRB06KT 5SM -SN BR SCT010 OVC015 M01/M03 A3032 RMK AO2 SLP278 P0002 T10061028 |
| 01:52 EST |  Overcast Light Snow | -1°C / 30°F | -3°C / 27°F | 86% | 1027 mb (30.33 in) | ENE 11 kph (ENE 6.9 mph) | 0.51 mm (0.02 in) | 5SM |
| | KPSF 260652Z AUTO 06006KT 5SM -SN BR SCT010 OVC015 M01/M03 A3032 RMK AO2 P0002 |
| 01:18 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1027 mb (30.33 in) | Variable 11 kph (Variable 6.9 mph) | 0.25 mm (0.01 in) | 4SM |
| | KPSF 260618Z AUTO VRB06KT 4SM -SN BR OVC008 M01/M02 A3032 RMK AO2 P0001 |
| 01:09 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1027 mb (30.33 in) | Variable 9 kph (Variable 5.8 mph) | 0.25 mm (0.01 in) | 2SM |
| | KPSF 260609Z AUTO VRB05KT 2SM -SN BR OVC008 M01/M02 A3032 RMK AO2 P0001 |
| 01:02 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1027 mb (30.33 in) | Variable 11 kph (Variable 6.9 mph) | 0.25 mm (0.01 in) | 1SM |
| | KPSF 260602Z AUTO VRB06KT 1SM -SN BR OVC010 M01/M02 A3032 RMK AO2 P0001 |
| 00:54 EST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1027 mb (30.33 in) | E 9 kph (E 5.8 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KPSF 260554Z AUTO 08005KT 2 1/2SM -SN BR OVC010 M01/M02 A3032 RMK AO2 SNB50 SLP279 P0000 60000 T10061022 10006 21006 56011 |
| 00:08 EST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1027 mb (30.33 in) | Calm | - | 9SM |
| | KPSF 260508Z AUTO 00000KT 9SM BKN010 OVC014 M01/M03 A3033 RMK AO2 CIG 008V012 |