| 04:07 EST |  Overcast Rain | 3°C / 37°F | 3°C / 37°F | 100% | 1003 mb (29.62 in) | N 11 kph (N 6.9 mph) | 0.25 mm (0.01 in) | 2 1/2SM |
| | KGSP 090907Z AUTO 36006KT 2 1/2SM RA BR OVC003 03/03 A2962 RMK AO2 P0001 TSNO |
| 03:53 EST |  Overcast Light Rain | 3°C / 37°F | 3°C / 37°F | 100% | 1003 mb (29.62 in) | ENE 17 kph (ENE 10.4 mph) | 1.02 mm (0.04 in) | 3SM |
| | KGSP 090853Z AUTO 06009KT 3SM -RA BR OVC003 03/03 A2961 RMK AO2 SLP028 P0004 60009 T00280028 56057 |
| 03:45 EST |  Overcast Light Rain | 3°C / 37°F | 3°C / 37°F | 100% | 1003 mb (29.62 in) | NE 19 kph (NE 11.5 mph) | 1.02 mm (0.04 in) | 3SM |
| | KGSP 090845Z AUTO 04010KT 3SM -RA BR OVC003 03/03 A2962 RMK AO2 LTG DSNT NW CIG 002V006 P0004 |
| 03:21 EST |  Overcast Light Rain | 3°C / 37°F | 3°C / 37°F | 100% | 1004 mb (29.65 in) | NE 11 kph (NE 6.9 mph) | 0.51 mm (0.02 in) | 2 1/2SM |
| | KGSP 090821Z AUTO 03006KT 2 1/2SM -RA BR OVC003 03/03 A2964 RMK AO2 PRESFR P0002 |
| 02:53 EST |  Overcast Light Rain | 3°C / 37°F | 3°C / 37°F | 100% | 1005 mb (29.68 in) | NE 11 kph (NE 6.9 mph) | 0.25 mm (0.01 in) | 3SM |
| | KGSP 090753Z AUTO 04006KT 3SM -RA BR OVC003 03/03 A2967 RMK AO2 RAE00B16 CIG 002V006 SLP048 P0001 T00330028 |
| 02:30 EST |  Overcast Light Rain | 3°C / 37°F | 3°C / 37°F | 100% | 1005 mb (29.68 in) | ENE 17 kph (ENE 10.4 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KGSP 090730Z AUTO 06009KT 2 1/2SM -RA BR OVC003 03/03 A2968 RMK AO2 RAE00B16 PRESFR P0000 |
| 01:53 EST |  Overcast Light Rain | 3°C / 37°F | 3°C / 37°F | 100% | 1006 mb (29.71 in) | Variable 7 kph (Variable 4.6 mph) | 1.02 mm (0.04 in) | 5SM |
| | KGSP 090653Z AUTO VRB04G14KT 5SM -RA BR OVC003 03/03 A2971 RMK AO2 RAE23B44 SLP063 P0004 T00330028 |
| 01:36 EST |  Overcast Fog And Mist | 3°C / 37°F | 3°C / 37°F | 100% | 1007 mb (29.74 in) | NE 17 kph (NE 10.4 mph) | 1.02 mm (0.04 in) | 6SM |
| | KGSP 090636Z AUTO 05009KT 6SM BR OVC003 03/03 A2973 RMK AO2 RAE23 P0004 |
| 00:53 EST |  Overcast Rain | 3°C / 37°F | 3°C / 37°F | 100% | 1008 mb (29.77 in) | NE 11 kph (NE 6.9 mph) | 1.78 mm (0.07 in) | 3SM |
| | KGSP 090553Z AUTO 03006KT 3SM RA BR OVC005 03/03 A2978 RMK AO2 CIG 003V008 SLP087 P0007 60075 T00330028 10044 20033 56047 |