| 12:35 EST |  Clear | 13°C / 55°F | -4°C / 25°F | 31% | 1017 mb (30.03 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KSOP 281735Z AUTO 34007KT 10SM CLR 13/M04 A3003 RMK AO1 |
| 12:15 EST |  Clear | 13°C / 55°F | -4°C / 25°F | 31% | 1017 mb (30.03 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KSOP 281715Z AUTO 34008KT 10SM CLR 13/M04 A3004 RMK AO1 |
| 11:55 EST |  Clear | 12°C / 54°F | -4°C / 25°F | 33% | 1018 mb (30.06 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KSOP 281655Z AUTO 33006KT 10SM CLR 12/M04 A3005 RMK AO1 |
| 11:35 EST |  Clear | 11°C / 52°F | -4°C / 25°F | 35% | 1018 mb (30.06 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KSOP 281635Z AUTO 34006KT 10SM CLR 11/M04 A3006 RMK AO1 |
| 11:15 EST |  Clear | 11°C / 52°F | -4°C / 25°F | 35% | 1018 mb (30.06 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KSOP 281615Z AUTO 31011G14KT 10SM CLR 11/M04 A3006 RMK AO1 |
| 10:55 EST |  Clear | 11°C / 52°F | -4°C / 25°F | 35% | 1018 mb (30.06 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KSOP 281555Z AUTO 32009KT 10SM CLR 11/M04 A3007 RMK AO1 |
| 10:35 EST |  Clear | 9°C / 48°F | -3°C / 27°F | 43% | 1019 mb (30.09 in) | WNW 13 kph (WNW 8.1 mph) | - | 10SM |
| | KSOP 281535Z AUTO 29007KT 10SM CLR 09/M03 A3008 RMK AO1 |
| 10:15 EST |  Clear | 8°C / 46°F | -3°C / 27°F | 46% | 1019 mb (30.09 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KSOP 281515Z AUTO 30005KT 10SM CLR 08/M03 A3008 RMK AO1 |
| 09:55 EST |  Clear | 8°C / 46°F | -2°C / 28°F | 50% | 1019 mb (30.09 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KSOP 281455Z AUTO 31004KT 10SM CLR 08/M02 A3008 RMK AO1 52017 |
| 09:35 EST |  Clear | 7°C / 45°F | -2°C / 28°F | 53% | 1019 mb (30.09 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KSOP 281435Z AUTO 30003KT 10SM CLR 07/M02 A3008 RMK AO1 |
| 09:15 EST |  Clear | 6°C / 43°F | -2°C / 28°F | 57% | 1019 mb (30.09 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KSOP 281415Z AUTO 33004KT 10SM CLR 06/M02 A3008 RMK AO1 |
| 08:55 EST |  Clear | 5°C / 41°F | -3°C / 27°F | 57% | 1018 mb (30.06 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KSOP 281355Z AUTO 32006KT 10SM CLR 05/M03 A3007 RMK AO1 |
| 08:35 EST |  Clear | 4°C / 39°F | -2°C / 28°F | 65% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KSOP 281335Z AUTO 00000KT 10SM CLR 04/M02 A3006 RMK AO1 |
| 08:15 EST |  Clear | 3°C / 37°F | -2°C / 28°F | 70% | 1018 mb (30.06 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KSOP 281315Z AUTO 26003KT 10SM CLR 03/M02 A3006 RMK AO1 |
| 07:55 EST |  Clear | 0°C / 32°F | -3°C / 27°F | 80% | 1018 mb (30.06 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KSOP 281255Z AUTO 27004KT 10SM CLR 00/M03 A3005 RMK AO1 |
| 07:35 EST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1017 mb (30.03 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KSOP 281235Z AUTO 26003KT 10SM CLR M02/M04 A3004 RMK AO1 |
| 07:15 EST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KSOP 281215Z AUTO 00000KT 10SM CLR M02/M05 A3004 RMK AO1 |
| 06:55 EST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KSOP 281155Z AUTO 00000KT 10SM CLR M02/M04 A3003 RMK AO1 11010 21030 52014 |
| 06:35 EST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KSOP 281135Z AUTO 00000KT 10SM CLR M02/M06 A3002 RMK AO1 |
| 06:15 EST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1016 mb (30 in) | WNW 6 kph (WNW 3.5 mph) | - | 10SM |
| | KSOP 281115Z AUTO 29003KT 10SM CLR M02/M04 A3001 RMK AO1 |
| 05:55 EST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1016 mb (30 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KSOP 281055Z AUTO 28003KT 10SM CLR M02/M04 A3001 RMK AO1 |
| 05:35 EST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1016 mb (30 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KSOP 281035Z AUTO 30003KT 10SM CLR M02/M04 A3001 RMK AO1 |
| 05:15 EST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1016 mb (30 in) | Calm | - | 10SM |
| | KSOP 281015Z AUTO 00000KT 10SM CLR M02/M03 A3000 RMK AO1 |
| 04:55 EST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1016 mb (30 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KSOP 280955Z AUTO 30003KT 10SM CLR M02/M04 A3000 RMK AO1 |
| 04:35 EST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1016 mb (30 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KSOP 280935Z AUTO 33003KT 10SM CLR M02/M03 A2999 RMK AO1 |
| 04:15 EST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1016 mb (30 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KSOP 280915Z AUTO 31004KT 10SM CLR M02/M04 A2999 RMK AO1 |
| 03:55 EST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1016 mb (30 in) | Calm | - | 10SM |
| | KSOP 280855Z AUTO 00000KT 10SM CLR M02/M04 A2999 RMK AO1 52007 |
| 03:35 EST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1016 mb (30 in) | Calm | - | 10SM |
| | KSOP 280835Z AUTO 00000KT 10SM CLR M02/M04 A2999 RMK AO1 |
| 03:15 EST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KSOP 280815Z AUTO 00000KT 10SM CLR M01/M03 A2998 RMK AO1 |
| 02:55 EST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1016 mb (30 in) | Calm | - | 10SM |
| | KSOP 280755Z AUTO 00000KT 10SM CLR M02/M05 A2999 RMK AO1 |
| 02:35 EST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KSOP 280735Z AUTO 00000KT 10SM CLR M02/M03 A2998 RMK AO1 |
| 02:15 EST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KSOP 280715Z AUTO 00000KT 10SM CLR M02/M03 A2998 RMK AO1 |
| 01:55 EST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KSOP 280655Z AUTO 00000KT 10SM CLR M01/M03 A2998 RMK AO1 |
| 01:35 EST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KSOP 280635Z AUTO 00000KT 10SM CLR M01/M04 A2997 RMK AO1 |
| 01:15 EST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KSOP 280615Z AUTO 00000KT 10SM CLR M01/M04 A2996 RMK AO1 |
| 00:55 EST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KSOP 280555Z AUTO 00000KT 10SM CLR M01/M04 A2997 RMK AO1 10070 21010 52014 |
| 00:35 EST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KSOP 280535Z AUTO 00000KT 10SM CLR 01/M03 A2996 RMK AO1 |
| 00:15 EST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1014 mb (29.94 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KSOP 280515Z AUTO 32004KT 10SM CLR 01/M03 A2995 RMK AO1 |