| 08:56 EST | 
Clear | -2°C / 28°F | -11°C / 12°F | 51% | 1017 mb
(30.03 in) | NW 32 kph
(NW 19.6 mph) | - | 10SM |
| | KISP 221356Z 32017G24KT 10SM CLR M02/M11 A3004
RMK AO2 SLP172 T10171106 |
| 07:56 EST |
Clear | -3°C / 27°F | -11°C / 12°F | 54% | 1017 mb
(30.03 in) | NW 28 kph
(NW 17.3 mph) | - | 10SM |
| | KISP 221256Z 31015KT 10SM CLR M03/M11 A3004
RMK AO2 SLP175 T10281106 |
| 06:56 EST | 
Partly Cloudy | -3°C / 27°F | -11°C / 12°F | 54% | 1017 mb
(30.03 in) | NW 24 kph
(NW 15 mph) | - | 10SM |
| | KISP 221156Z 31013G21KT 10SM FEW045 M03/M11 A3003
RMK AO2 SLP169 4/018 T10281106 11028 21039 51013 |
| 05:56 EST |
Partly Cloudy | -3°C / 27°F | -11°C / 12°F | 54% | 1017 mb
(30.03 in) | NW 17 kph
(NW 10.4 mph) | - | 10SM |
| | KISP 221056Z 31009KT 10SM FEW049 M03/M11 A3002
RMK AO2 SLP167 T10331106 |
| 04:56 EST | 
Clear | -3°C / 27°F | -11°C / 12°F | 54% | 1016 mb
(30 in) | NW 20 kph
(NW 12.7 mph) | - | 10SM |
| | KISP 220956Z 30011KT 10SM CLR M03/M11 A3001
RMK AO2 SLP162 T10281111 |
| 03:56 EST |
Clear | -3°C / 27°F | -11°C / 12°F | 54% | 1016 mb
(30 in) | NW 20 kph
(NW 12.7 mph) | - | 10SM |
| | KISP 220856Z 30011KT 10SM CLR M03/M11 A2999
RMK AO2 SLP155 T10281111 51015 |
| 02:56 EST |
Clear | -3°C / 27°F | -11°C / 12°F | 54% | 1015 mb
(29.97 in) | WNW 19 kph
(WNW 11.5 mph) | - | 10SM |
| | KISP 220756Z 29010KT 10SM CLR M03/M11 A2998
RMK AO2 SLP151 T10331111 |
| 01:56 EST |
Clear | -3°C / 27°F | -12°C / 10°F | 50% | 1015 mb
(29.97 in) | NW 22 kph
(NW 13.8 mph) | - | 10SM |
| | KISP 220656Z 31012KT 10SM CLR M03/M12 A2996
RMK AO2 SLP146 T10331117 |
| 00:56 EST |
Clear | -3°C / 27°F | -12°C / 10°F | 50% | 1014 mb
(29.94 in) | NW 26 kph
(NW 16.1 mph) | - | 10SM |
| | KISP 220556Z 31014G20KT 10SM CLR M03/M12 A2994
RMK AO2 SLP140 4/018 T10281117 11006 21033 51018 |
