| 10:55 EST |  Overcast | 2°C / 36°F | -2°C / 28°F | 75% | 1014 mb (29.94 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KIRS 271555Z AUTO 33006KT 10SM OVC042 02/M02 A2994 RMK AO2 |
| 10:35 EST |  Overcast | 2°C / 36°F | -2°C / 28°F | 75% | 1014 mb (29.94 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KIRS 271535Z AUTO 35006KT 10SM SCT017 OVC042 02/M02 A2993 RMK AO2 |
| 10:15 EST |  Overcast | 2°C / 36°F | -2°C / 28°F | 75% | 1014 mb (29.94 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KIRS 271515Z AUTO 35006KT 10SM SCT015 OVC042 02/M02 A2993 RMK AO2 |
| 09:55 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1013 mb (29.91 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KIRS 271455Z AUTO 01005KT 10SM SCT013 SCT034 OVC044 01/M01 A2992 RMK AO2 |
| 09:35 EST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1013 mb (29.91 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KIRS 271435Z AUTO 35003KT 10SM SCT034 OVC044 01/M02 A2992 RMK AO2 |
| 09:15 EST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1013 mb (29.91 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KIRS 271415Z AUTO 30003KT 10SM SCT032 OVC044 01/M02 A2991 RMK AO2 |
| 08:55 EST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1013 mb (29.91 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KIRS 271355Z AUTO 32005KT 10SM BKN032 OVC048 01/M02 A2991 RMK AO2 |
| 08:35 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1013 mb (29.91 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KIRS 271335Z AUTO 28004KT 10SM SCT034 OVC048 01/M03 A2990 RMK AO2 |
| 08:15 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1012 mb (29.88 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KIRS 271315Z AUTO 28005KT 10SM OVC048 01/M03 A2989 RMK AO2 |
| 07:55 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1012 mb (29.88 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KIRS 271255Z AUTO 28004KT 10SM OVC050 01/M03 A2988 RMK AO2 |
| 07:35 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1012 mb (29.88 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KIRS 271235Z AUTO 28006KT 10SM OVC050 01/M03 A2988 RMK AO2 |
| 07:15 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1012 mb (29.88 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KIRS 271215Z AUTO 28006KT 10SM SCT032 OVC050 01/M03 A2987 RMK AO2 |
| 06:55 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1012 mb (29.88 in) | WNW 11 kph (WNW 6.9 mph) | - | 10SM |
| | KIRS 271155Z AUTO 29006KT 10SM SCT034 SCT040 OVC050 01/M03 A2987 RMK AO2 |
| 06:35 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1011 mb (29.85 in) | WNW 15 kph (WNW 9.2 mph) | - | 10SM |
| | KIRS 271135Z AUTO 29008KT 10SM SCT037 BKN046 OVC050 01/M03 A2986 RMK AO2 |
| 06:15 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1011 mb (29.85 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KIRS 271115Z AUTO 30009KT 10SM SCT037 OVC050 01/M03 A2986 RMK AO2 |
| 05:55 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1011 mb (29.85 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KIRS 271055Z AUTO 28010G14KT 10SM SCT035 BKN050 OVC055 01/M03 A2986 RMK AO2 |
| 05:35 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1011 mb (29.85 in) | WNW 19 kph (WNW 11.5 mph) | - | 10SM |
| | KIRS 271035Z AUTO 29010G14KT 10SM SCT035 SCT041 OVC060 01/M03 A2986 RMK AO2 |
| 05:15 EST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1011 mb (29.85 in) | WNW 15 kph (WNW 9.2 mph) | - | 10SM |
| | KIRS 271015Z AUTO 29008G14KT 10SM SCT035 OVC060 01/M03 A2985 RMK AO2 |
| 04:55 EST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1011 mb (29.85 in) | WNW 15 kph (WNW 9.2 mph) | - | 10SM |
| | KIRS 270955Z AUTO 29008G16KT 10SM SCT039 SCT046 OVC060 01/M02 A2985 RMK AO2 |
| 04:35 EST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1010 mb (29.83 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KIRS 270935Z AUTO 28010KT 10SM SCT026 SCT045 OVC050 01/M02 A2984 RMK AO2 |
| 04:15 EST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1010 mb (29.83 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KIRS 270915Z AUTO 28011G16KT 10SM OVC060 01/M02 A2984 RMK AO2 |
| 03:55 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1010 mb (29.83 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KIRS 270855Z AUTO 28011G15KT 10SM SCT042 OVC060 01/M01 A2984 RMK AO2 |
| 03:35 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1010 mb (29.83 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KIRS 270835Z AUTO 28008KT 10SM SCT025 SCT032 OVC040 01/M01 A2984 RMK AO2 |
| 03:15 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1010 mb (29.83 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KIRS 270815Z AUTO 28007KT 10SM OVC031 01/M01 A2984 RMK AO2 |
| 02:55 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1010 mb (29.83 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KIRS 270755Z AUTO 28005KT 10SM BKN034 OVC041 01/M01 A2984 RMK AO2 |
| 02:35 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1010 mb (29.83 in) | WNW 15 kph (WNW 9.2 mph) | - | 10SM |
| | KIRS 270735Z AUTO 29008G14KT 10SM OVC039 01/M01 A2983 RMK AO2 |
| 02:15 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1010 mb (29.83 in) | WNW 17 kph (WNW 10.4 mph) | - | 10SM |
| | KIRS 270715Z AUTO 29009G15KT 10SM OVC035 01/M01 A2982 RMK AO2 |
| 01:55 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1010 mb (29.83 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KIRS 270655Z AUTO 28010G14KT 250V310 10SM SCT013 BKN029 OVC037 01/M01 A2982 RMK AO2 |
| 01:35 EST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 1010 mb (29.83 in) | W 20 kph (W 12.7 mph) | - | 7SM |
| | KIRS 270635Z AUTO 28011G18KT 7SM SCT010 BKN014 OVC022 01/M01 A2983 RMK AO2 |
| 01:15 EST |  Overcast | 1°C / 34°F | 0°C / 32°F | 93% | 1010 mb (29.83 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KIRS 270615Z AUTO 29011G18KT 10SM BKN012 OVC020 01/00 A2983 RMK AO2 |
| 00:55 EST |  Overcast | 1°C / 34°F | 0°C / 32°F | 93% | 1010 mb (29.83 in) | W 24 kph (W 15 mph) | - | 10SM |
| | KIRS 270555Z AUTO 28013G21KT 10SM BKN010 OVC014 01/00 A2982 RMK AO2 |
| 00:35 EST |  Overcast | 2°C / 36°F | 0°C / 32°F | 87% | 1010 mb (29.83 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KIRS 270535Z AUTO 28009G17KT 10SM OVC009 02/00 A2982 RMK AO2 |
| 00:15 EST |  Overcast | 2°C / 36°F | 1°C / 34°F | 93% | 1010 mb (29.83 in) | W 22 kph (W 13.8 mph) | - | 10SM |
| | KIRS 270515Z AUTO 28012G18KT 10SM OVC009 02/01 A2983 RMK AO2 |