| 14:53 EST |  Overcast | 14°C / 57°F | 12°C / 54°F | 88% | 997 mb (29.44 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KCHA 021953Z 22009KT 10SM BKN012 OVC018 14/12 A2944 RMK AO2 SLP969 T01440122 |
| 13:53 EST |  Overcast | 13°C / 55°F | 12°C / 54°F | 94% | 997 mb (29.44 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KCHA 021853Z 22005KT 10SM BKN012 OVC018 13/12 A2943 RMK AO2 SLP964 T01330117 |
| 12:53 EST |  Overcast | 13°C / 55°F | 11°C / 52°F | 88% | 998 mb (29.47 in) | S 15 kph (S 9.2 mph) | 0.00 mm (0.00 in) | 10SM |
| | KCHA 021753Z 17008G14KT 10SM BKN014 OVC020 13/11 A2947 RMK AO2 RAB35E44 SLP978 P0000 60022 T01330111 10133 20067 58058 |
| 11:53 EST |  Overcast | 12°C / 54°F | 10°C / 50°F | 88% | 1001 mb (29.56 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KCHA 021653Z 19005KT 10SM BKN014 OVC020 12/10 A2956 RMK AO2 SLP008 T01220100 |
| 11:00 EST |  Overcast | 10°C / 50°F | 9°C / 48°F | 94% | 1003 mb (29.62 in) | Calm | - | 10SM |
| | KCHA 021600Z 00000KT 10SM OVC014 10/09 A2961 RMK AO2 |
| 10:53 EST |  Overcast Fog And Mist | 10°C / 50°F | 8°C / 46°F | 88% | 1003 mb (29.62 in) | E 6 kph (E 3.5 mph) | - | 5SM |
| | KCHA 021553Z 09003KT 5SM BR BKN008 OVC014 10/08 A2961 RMK AO2 PRESFR SLP025 T01000083 |
| 09:58 EST |  Overcast Fog And Mist | 8°C / 46°F | 8°C / 46°F | 100% | 1004 mb (29.65 in) | NW 6 kph (NW 3.5 mph) | - | 5SM |
| | KCHA 021458Z 30003KT 5SM BR SCT003 BKN008 OVC012 08/08 A2964 RMK AO2 |
| 09:56 EST |  Overcast Fog And Mist | 8°C / 46°F | 8°C / 46°F | 100% | 1004 mb (29.65 in) | W 6 kph (W 3.5 mph) | - | 2SM |
| | KCHA 021456Z 28003KT 2SM BR SCT003 BKN008 OVC012 08/08 A2964 RMK AO2 |
| 09:53 EST |  Overcast Fog And Mist | 8°C / 46°F | 8°C / 46°F | 100% | 1004 mb (29.65 in) | W 11 kph (W 6.9 mph) | 0.25 mm (0.01 in) | 1 3/4SM |
| | KCHA 021453Z 28006KT 1 3/4SM BR BKN003 BKN008 OVC012 08/08 A2965 RMK AO2 RAE30 SLP038 P0001 60022 T00830078 58012 |
| 08:53 EST |  Overcast Light Rain | 8°C / 46°F | 7°C / 45°F | 93% | 1005 mb (29.68 in) | NNW 6 kph (NNW 3.5 mph) | 3.30 mm (0.13 in) | 1 1/2SM |
| | KCHA 021353Z 33003KT 1 1/2SM -RA BR BKN003 OVC008 08/07 A2969 RMK AO2 SLP054 P0013 T00780072 |
| 08:50 EST |  Overcast Light Rain | 8°C / 46°F | 7°C / 45°F | 93% | 1005 mb (29.68 in) | Calm | 3.30 mm (0.13 in) | 1 1/2SM |
| | KCHA 021350Z 00000KT 1 1/2SM -RA BR BKN003 OVC008 08/07 A2969 RMK AO2 P0013 |
| 08:11 EST |  Overcast Light Rain | 7°C / 45°F | 7°C / 45°F | 100% | 1005 mb (29.68 in) | Calm | 0.76 mm (0.03 in) | 1 1/4SM |
| | KCHA 021311Z 00000KT 1 1/4SM -RA BR BKN003 OVC008 07/07 A2968 RMK AO2 P0003 |
| 07:53 EST |  Overcast Light Rain | 7°C / 45°F | 7°C / 45°F | 100% | 1005 mb (29.68 in) | N 6 kph (N 3.5 mph) | 2.03 mm (0.08 in) | 1 1/2SM |
| | KCHA 021253Z 01003KT 1 1/2SM -RA BR BKN003 OVC012 07/07 A2968 RMK AO2 SLP051 P0008 T00720067 |
| 07:48 EST |  Overcast Rain | 7°C / 45°F | 7°C / 45°F | 100% | 1005 mb (29.68 in) | NE 6 kph (NE 3.5 mph) | 1.78 mm (0.07 in) | 1 1/2SM |
| | KCHA 021248Z 05003KT 1 1/2SM RA BR BKN004 OVC014 07/07 A2968 RMK AO2 TWR VIS 2 P0007 |
| 06:53 EST |  Overcast Light Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1005 mb (29.68 in) | NNE 11 kph (NNE 6.9 mph) | 2.79 mm (0.11 in) | 2 1/2SM |
| | KCHA 021153Z 02006KT 2 1/2SM -RA BR BKN004 BKN012 OVC019 07/06 A2969 RMK AO2 SLP055 CIG 003V007 P0011 60071 70073 T00670061 10072 20061 56039 |
| 05:53 EST |  Overcast Light Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1007 mb (29.74 in) | N 13 kph (N 8.1 mph) | 2.54 mm (0.10 in) | 2 1/2SM |
| | KCHA 021053Z 01007KT 2 1/2SM -RA BR BKN004 OVC024 07/06 A2973 RMK AO2 SLP066 P0010 T00670061 |
| 05:44 EST |  Overcast Light Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1007 mb (29.74 in) | NNE 9 kph (NNE 5.8 mph) | 2.29 mm (0.09 in) | 2 1/2SM |
| | KCHA 021044Z 02005KT 2 1/2SM -RA BR BKN004 BKN022 OVC027 07/06 A2973 RMK AO2 P0009 |
| 04:53 EST |  Overcast Light Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1008 mb (29.77 in) | NNE 6 kph (NNE 3.5 mph) | 3.81 mm (0.15 in) | 2 1/2SM |
| | KCHA 020953Z 02003KT 2 1/2SM -RA BR SCT004 BKN010 OVC018 07/06 A2976 RMK AO2 SLP077 P0015 T00670061 |
| 04:35 EST |  Overcast Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1008 mb (29.77 in) | Calm | 2.79 mm (0.11 in) | 2 1/2SM |
| | KCHA 020935Z 00000KT 2 1/2SM RA BR BKN004 BKN018 OVC041 07/06 A2978 RMK AO2 P0011 |
| 04:28 EST |  Overcast Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1008 mb (29.77 in) | Calm | 2.29 mm (0.09 in) | 2 1/2SM |
| | KCHA 020928Z 00000KT 2 1/2SM RA BR SCT007 BKN018 OVC055 07/06 A2978 RMK AO2 P0009 |
| 04:20 EST |  Overcast Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1008 mb (29.77 in) | NE 7 kph (NE 4.6 mph) | 2.03 mm (0.08 in) | 3SM |
| | KCHA 020920Z 05004KT 3SM RA BR FEW005 BKN047 OVC060 07/06 A2978 RMK AO2 P0008 |
| 03:53 EST |  Overcast Rain | 7°C / 45°F | 6°C / 43°F | 93% | 1009 mb (29.8 in) | NNE 15 kph (NNE 9.2 mph) | 4.06 mm (0.16 in) | 3SM |
| | KCHA 020853Z 02008KT 3SM RA BR FEW045 OVC060 07/06 A2981 RMK AO2 SLP094 P0016 60035 T00670056 57043 |
| 02:53 EST |  Overcast Rain | 7°C / 45°F | 5°C / 41°F | 87% | 1011 mb (29.85 in) | NNE 6 kph (NNE 3.5 mph) | 2.54 mm (0.10 in) | 3SM |
| | KCHA 020753Z 02003KT 3SM RA BR OVC044 07/05 A2986 RMK AO2 SLP112 P0010 T00670050 |
| 01:53 EST |  Overcast Light Rain | 7°C / 45°F | 5°C / 41°F | 87% | 1012 mb (29.88 in) | NNW 6 kph (NNW 3.5 mph) | 2.29 mm (0.09 in) | 7SM |
| | KCHA 020653Z 34003KT 7SM -RA BKN046 OVC090 07/05 A2989 RMK AO2 SLP121 P0009 T00670050 |
| 00:53 EST |  Overcast Light Rain | 7°C / 45°F | 4°C / 39°F | 81% | 1014 mb (29.94 in) | Calm | 0.51 mm (0.02 in) | 9SM |
| | KCHA 020553Z 00000KT 9SM -RA SCT075 OVC090 07/04 A2994 RMK AO2 SLP139 P0002 60002 T00720044 10083 20067 58020 |