| 09:56 EST | 
Mostly Cloudy | 3°C / 37°F | -5°C / 23°F | 56% | 1014 mb
(29.94 in) | Variable 9 kph
(Variable 5.8 mph) | - | 10SM |
| | KHPN 011456Z VRB05KT 10SM FEW050 BKN075 03/M05 A2995
RMK AO2 SLP146 T00281050 51016 |
| 08:56 EST |
Mostly Cloudy | 2°C / 36°F | -5°C / 23°F | 60% | 1014 mb
(29.94 in) | Calm | - | 10SM |
| | KHPN 011356Z 00000KT 10SM FEW050 BKN095 02/M05 A2993
RMK AO2 SLP141 T00171050 |
| 07:56 EST |
Mostly Cloudy | 1°C / 34°F | -6°C / 21°F | 60% | 1013 mb
(29.91 in) | SSW 6 kph
(SSW 3.5 mph) | - | 10SM |
| | KHPN 011256Z 25003KT 10SM FEW090 BKN100 01/M06 A2992
RMK AO2 SLP138 T00111056 |
| 06:56 EST | 
Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1013 mb
(29.91 in) | Calm | - | 10SM |
| | KHPN 011156Z 00000KT 10SM CLR M01/M05 A2990
RMK AO2 SLP131 70003 T10061050 10022 21011 51024 |
| 05:56 EST |
Clear | 1°C / 34°F | -6°C / 21°F | 60% | 1012 mb
(29.88 in) | W 7 kph
(W 4.6 mph) | - | 10SM |
| | KHPN 011056Z 27004KT 10SM CLR 01/M06 A2987
RMK AO2 SLP122 T00061056 |
| 04:56 EST |
Clear | 1°C / 34°F | -6°C / 21°F | 60% | 1011 mb
(29.85 in) | NW 13 kph
(NW 8.1 mph) | - | 10SM |
| | KHPN 010956Z 31007KT 10SM CLR 01/M06 A2985
RMK AO2 SLP115 T00111061 |
| 03:56 EST |
Clear | 1°C / 34°F | -6°C / 21°F | 60% | 1010 mb
(29.83 in) | NW 20 kph
(NW 12.7 mph) | - | 10SM |
| | KHPN 010856Z 31011KT 10SM CLR 01/M06 A2983
RMK AO2 SLP106 T00111061 51019 |
| 02:56 EST |
Clear | 1°C / 34°F | -6°C / 21°F | 60% | 1010 mb
(29.83 in) | NW 17 kph
(NW 10.4 mph) | - | 10SM |
| | KHPN 010756Z 31009KT 10SM CLR 01/M06 A2982
RMK AO2 SLP102 T00111061 |
| 01:56 EST |
Clear | 2°C / 36°F | -5°C / 23°F | 60% | 1009 mb
(29.8 in) | NW 20 kph
(NW 12.7 mph) | - | 10SM |
| | KHPN 010656Z 31011KT 10SM CLR 02/M05 A2980
RMK AO2 SLP097 T00171050 |
| 00:56 EST |
Clear | 2°C / 36°F | -4°C / 25°F | 65% | 1008 mb
(29.77 in) | NW 19 kph
(NW 11.5 mph) | - | 10SM |
| | KHPN 010556Z 32010G17KT 10SM CLR 02/M04 A2977
RMK AO2 SLP085 T00221044 10061 20022 53015 |
