| 18:54 EST |  Overcast | -4°C / 25°F | -7°C / 19°F | 80% | 1018 mb (30.06 in) | Calm | - | 9SM |
| | KPSF 072354Z AUTO 00000KT 9SM OVC085 M04/M07 A3007 RMK AO2 SLP203 60000 T10391067 11011 21039 56004 |
| 17:54 EST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KPSF 072254Z AUTO 00000KT 10SM OVC100 M02/M06 A3007 RMK AO2 SLP203 T10221061 |
| 16:54 EST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 1019 mb (30.09 in) | SSE 7 kph (SSE 4.6 mph) | 0.00 mm (0.00 in) | 7SM |
| | KPSF 072154Z AUTO 20004KT 7SM OVC065 M02/M06 A3008 RMK AO2 SNB33E49 SLP204 P0000 T10171056 |
| 15:54 EST |  Mostly Cloudy | -1°C / 30°F | -6°C / 21°F | 69% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KPSF 072054Z AUTO 00000KT 10SM BKN055 M01/M06 A3008 RMK AO2 SLP205 T10111061 55019 |
| 14:54 EST |  Mostly Cloudy | -1°C / 30°F | -6°C / 21°F | 69% | 1019 mb (30.09 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KPSF 071954Z AUTO 18005KT 10SM BKN085 M01/M06 A3008 RMK AO2 SLP205 T10111061 |
| 13:54 EST |  Partly Cloudy | -1°C / 30°F | -6°C / 21°F | 69% | 1019 mb (30.09 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KPSF 071854Z AUTO 17006KT 10SM FEW090 M01/M06 A3010 RMK AO2 PRESFR SLP208 T10111061 |
| 12:54 EST |  Partly Cloudy | -2°C / 28°F | -7°C / 19°F | 69% | 1021 mb (30.15 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KPSF 071754Z AUTO 27004KT 10SM FEW085 M02/M07 A3014 RMK AO2 SLP225 T10171067 11011 21078 58029 |
| 11:54 EST |  Partly Cloudy | -2°C / 28°F | -7°C / 19°F | 69% | 1022 mb (30.18 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KPSF 071654Z AUTO 16003KT 10SM SCT065 M02/M07 A3017 RMK AO2 SLP231 T10171072 |
| 10:54 EST |  Partly Cloudy | -3°C / 27°F | -6°C / 21°F | 80% | 1023 mb (30.21 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KPSF 071554Z AUTO 21003KT 10SM SCT110 M03/M06 A3021 RMK AO2 SLP247 T10281061 |
| 09:54 EST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1024 mb (30.24 in) | Calm | - | 9SM |
| | KPSF 071454Z AUTO 00000KT 9SM CLR M03/M05 A3023 RMK AO2 SLP255 T10281050 58006 |
| 08:54 EST |  Clear Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1024 mb (30.24 in) | Calm | - | 6SM |
| | KPSF 071354Z AUTO 00000KT 6SM BR CLR M06/M07 A3025 RMK AO2 SLP263 T10561067 |
| 07:54 EST |  Clear | -7°C / 19°F | -8°C / 18°F | 93% | 1024 mb (30.24 in) | Calm | - | 7SM |
| | KPSF 071254Z AUTO 00000KT 7SM CLR M07/M08 A3024 RMK AO2 SLP261 T10721083 |
| 06:54 EST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1024 mb (30.24 in) | Calm | - | 9SM |
| | KPSF 071154Z AUTO 00000KT 9SM CLR M07/M09 A3025 RMK AO2 SLP263 T10721089 11061 21100 55000 |
| 05:54 EST |  Clear | -9°C / 16°F | -11°C / 12°F | 86% | 1024 mb (30.24 in) | Calm | - | 7SM |
| | KPSF 071054Z AUTO 00000KT 7SM CLR M09/M11 A3025 RMK AO2 SLP264 T10941106 |
| 05:23 EST |  Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1024 mb (30.24 in) | Calm | - | 7SM |
| | KPSF 071023Z AUTO 00000KT 7SM CLR M08/M11 A3025 RMK AO2 |
| 05:16 EST |  Clear Fog And Mist | -9°C / 16°F | -11°C / 12°F | 86% | 1024 mb (30.24 in) | Calm | - | 2 1/2SM |
| | KPSF 071016Z AUTO 00000KT 2 1/2SM BR CLR M09/M11 A3025 RMK AO2 |
| 04:54 EST |  Clear | -8°C / 18°F | -10°C / 14°F | 86% | 1024 mb (30.24 in) | Calm | - | 7SM |
| | KPSF 070954Z AUTO 00000KT 7SM CLR M08/M10 A3025 RMK AO2 SLP264 T10831100 |
| 03:54 EST |  Clear | -8°C / 18°F | -9°C / 16°F | 93% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KPSF 070854Z AUTO 00000KT 10SM CLR M08/M09 A3025 RMK AO2 SLP264 T10781094 58004 |
| 02:54 EST |  Clear | -8°C / 18°F | -9°C / 16°F | 93% | 1025 mb (30.27 in) | Calm | - | 9SM |
| | KPSF 070754Z AUTO 00000KT 9SM CLR M08/M09 A3026 RMK AO2 SLP266 T10781094 |
| 01:54 EST |  Clear | -7°C / 19°F | -8°C / 18°F | 93% | 1025 mb (30.27 in) | Calm | - | 7SM |
| | KPSF 070654Z AUTO 00000KT 7SM CLR M07/M08 A3027 RMK AO2 SLP269 T10671083 |
| 00:54 EST |  Clear | -7°C / 19°F | -8°C / 18°F | 93% | 1025 mb (30.27 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KPSF 070554Z AUTO 26003KT 10SM CLR M07/M08 A3027 RMK AO2 SLP267 T10671083 11033 21072 53008 |