| 09:29 EST |  Overcast Light Rain | 7°C / 45°F | 7°C / 45°F | 100% | 994 mb (29.35 in) | N 24 kph (N 15 mph) | 0.76 mm (0.03 in) | 4SM |
| | KPYM 271429Z AUTO 01013G18KT 4SM -RA BR BKN008 OVC012 07/07 A2936 RMK AO2 CIG 005V011 P0003 |
| 09:22 EST |  Overcast Light Rain | 8°C / 46°F | 7°C / 45°F | 93% | 995 mb (29.38 in) | N 15 kph (N 9.2 mph) | 0.76 mm (0.03 in) | 3SM |
| | KPYM 271422Z AUTO 36008KT 3SM -RA BR SCT006 OVC011 08/07 A2937 RMK AO2 P0003 |
| 09:16 EST |  Overcast Rain | 8°C / 46°F | 7°C / 45°F | 93% | 995 mb (29.38 in) | N 22 kph (N 13.8 mph) | 0.51 mm (0.02 in) | 2SM |
| | KPYM 271416Z AUTO 35012G16KT 2SM RA BR BKN008 OVC013 08/07 A2938 RMK AO2 P0002 |
| 08:52 EST |  Overcast Light Rain | 8°C / 46°F | 7°C / 45°F | 93% | 995 mb (29.38 in) | N 22 kph (N 13.8 mph) | 0.76 mm (0.03 in) | 3SM |
| | KPYM 271352Z AUTO 01012G20KT 3SM -RA BR BKN008 OVC013 08/07 A2937 RMK AO2 PRESFR SLP947 P0003 T00780067 |
| 08:43 EST |  Overcast Light Rain | 8°C / 46°F | 7°C / 45°F | 93% | 995 mb (29.38 in) | N 20 kph (N 12.7 mph) | 0.76 mm (0.03 in) | 4SM |
| | KPYM 271343Z AUTO 36011KT 4SM -RA BR BKN008 OVC013 08/07 A2938 RMK AO2 P0003 |
| 07:52 EST |  Overcast Rain | 8°C / 46°F | 7°C / 45°F | 93% | 997 mb (29.44 in) | N 15 kph (N 9.2 mph) | 1.27 mm (0.05 in) | 2SM |
| | KPYM 271252Z AUTO 35008KT 2SM RA BR BKN006 OVC012 08/07 A2944 RMK AO2 SLP968 P0005 T00830072 |
| 07:34 EST |  Overcast Light Rain | 8°C / 46°F | 7°C / 45°F | 93% | 996 mb (29.41 in) | NNE 19 kph (NNE 11.5 mph) | 0.76 mm (0.03 in) | 2 1/2SM |
| | KPYM 271234Z AUTO 02010KT 2 1/2SM -RA BR BKN006 OVC011 08/07 A2942 RMK AO2 PRESFR P0003 |
| 07:13 EST |  Overcast Light Rain | 8°C / 46°F | 7°C / 45°F | 93% | 997 mb (29.44 in) | NNE 20 kph (NNE 12.7 mph) | 0.25 mm (0.01 in) | 1 1/4SM |
| | KPYM 271213Z AUTO 02011G17KT 1 1/4SM -RA BR BKN006 OVC011 08/07 A2945 RMK AO2 P0001 |
| 06:52 EST |  Overcast Light Rain | 8°C / 46°F | 8°C / 46°F | 100% | 998 mb (29.47 in) | NNE 20 kph (NNE 12.7 mph) | 1.02 mm (0.04 in) | 2 1/2SM |
| | KPYM 271152Z AUTO 02011G18KT 2 1/2SM -RA BR OVC006 08/08 A2946 RMK AO2 SLP976 P0004 60016 70017 T00830078 10083 20083 56023 |
| 05:52 EST |  Overcast Light Rain | 8°C / 46°F | 7°C / 45°F | 93% | 998 mb (29.47 in) | NNE 19 kph (NNE 11.5 mph) | 0.76 mm (0.03 in) | 3SM |
| | KPYM 271052Z AUTO 02010G18KT 3SM -RA BR OVC006 08/07 A2946 RMK AO2 SLP977 P0003 T00830072 $ |
| 04:52 EST |  Overcast Light Rain | 8°C / 46°F | 7°C / 45°F | 93% | 999 mb (29.5 in) | NE 26 kph (NE 16.1 mph) | 0.51 mm (0.02 in) | 6SM |
| | KPYM 270952Z AUTO 03014G21KT 6SM -RA BR BKN006 OVC012 08/07 A2950 RMK AO2 CIG 004V009 SLP989 P0002 T00830072 $ |
| 03:52 EST |  Overcast Light Rain | 8°C / 46°F | 7°C / 45°F | 93% | 1000 mb (29.53 in) | NE 28 kph (NE 17.3 mph) | 0.51 mm (0.02 in) | 3SM |
| | KPYM 270852Z AUTO 03015G24KT 3SM -RA BR OVC006 08/07 A2953 RMK AO2 CIG 003V008 SLP000 P0002 60007 T00830072 58029 $ |
| 02:52 EST |  Overcast Light Rain | 8°C / 46°F | 8°C / 46°F | 100% | 1001 mb (29.56 in) | NE 19 kph (NE 11.5 mph) | 0.51 mm (0.02 in) | 4SM |
| | KPYM 270752Z AUTO 03010G25KT 4SM -RA BR OVC006 08/08 A2956 RMK AO2 CIG 004V010 SLP012 P0002 T00830078 $ |
| 01:52 EST |  Overcast Light Rain | 8°C / 46°F | 7°C / 45°F | 93% | 1002 mb (29.59 in) | NE 26 kph (NE 16.1 mph) | 0.76 mm (0.03 in) | 8SM |
| | KPYM 270652Z AUTO 03014KT 8SM -RA OVC006 08/07 A2959 RMK AO2 CIG 004V009 SLP021 P0003 T00830072 $ |
| 00:52 EST |  Overcast Light Rain | 8°C / 46°F | 8°C / 46°F | 100% | 1003 mb (29.62 in) | NE 24 kph (NE 15 mph) | 0.00 mm (0.00 in) | 6SM |
| | KPYM 270552Z AUTO 03013G19KT 6SM -RA BR OVC004 08/08 A2961 RMK AO2 RAB0454E22B41 SLP029 P0000 60001 T00830078 10089 20083 58039 $ |
| 00:43 EST |  Overcast Light Rain | 8°C / 46°F | 8°C / 46°F | 100% | 1003 mb (29.62 in) | NE 26 kph (NE 16.1 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KPYM 270543Z AUTO 03014KT 2 1/2SM -RA BR OVC004 08/08 A2962 RMK AO2 RAB0454E22B41 P0000 $ |