| 21:40 EST |  Partly Cloudy | 3°C / 37°F | -3°C / 27°F | 65% | 1016 mb (30 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KCHA 260240Z 19006KT 10SM SCT029 03/M03 A2999 RMK AO2 $ |
| 20:53 EST |  Mostly Cloudy | 3°C / 37°F | -3°C / 27°F | 65% | 1015 mb (29.97 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KCHA 260153Z 22006KT 10SM BKN029 03/M03 A2998 RMK AO2 SLP155 T00281028 $ |
| 19:53 EST |  Mostly Cloudy | 4°C / 39°F | -2°C / 28°F | 65% | 1015 mb (29.97 in) | SSW 20 kph (SSW 12.7 mph) | - | 10SM |
| | KCHA 260053Z 24011KT 10SM BKN028 04/M02 A2996 RMK AO2 SLP148 T00391017 $ |
| 19:17 EST |  Mostly Cloudy | 4°C / 39°F | -2°C / 28°F | 65% | 1014 mb (29.94 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KCHA 260017Z 24009KT 10SM BKN028 04/M02 A2995 RMK AO2 $ |
| 18:53 EST |  Mostly Cloudy | 4°C / 39°F | -2°C / 28°F | 65% | 1014 mb (29.94 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KCHA 252353Z 22006KT 10SM BKN030 04/M02 A2993 RMK AO2 SLP136 T00441017 10083 20044 53027 $ |
| 17:53 EST |  Mostly Cloudy | 5°C / 41°F | -1°C / 30°F | 66% | 1013 mb (29.91 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KCHA 252253Z 20008KT 10SM BKN030 BKN035 05/M01 A2990 RMK AO2 SLP124 T00501006 $ |
| 16:53 EST |  Mostly Cloudy | 6°C / 43°F | 0°C / 32°F | 66% | 1012 mb (29.88 in) | SW 22 kph (SW 13.8 mph) | - | 10SM |
| | KCHA 252153Z 21012KT 10SM BKN030 BKN035 06/00 A2987 RMK AO2 SLP115 T00610000 |
| 16:51 EST |  Mostly Cloudy | 6°C / 43°F | 0°C / 32°F | 66% | 1012 mb (29.88 in) | SW 22 kph (SW 13.8 mph) | - | 10SM |
| | KCHA 252151Z 21012G16KT 10SM BKN030 BKN035 06/00 A2987 RMK AO2 |
| 15:53 EST |  Mostly Cloudy | 6°C / 43°F | 1°C / 34°F | 71% | 1011 mb (29.85 in) | SW 30 kph (SW 18.4 mph) | - | 10SM |
| | KCHA 252053Z 23016G19KT 10SM BKN025 BKN030 06/01 A2985 RMK AO2 SLP107 T00560006 53025 |
| 14:53 EST |  Overcast | 7°C / 45°F | 3°C / 37°F | 76% | 1010 mb (29.83 in) | SW 32 kph (SW 19.6 mph) | - | 10SM |
| | KCHA 251953Z 22017G23KT 10SM BKN025 OVC032 07/03 A2982 RMK AO2 PK WND 21028/1930 PRESRR SLP097 T00720028 |
| 13:53 EST |  Overcast | 8°C / 46°F | 4°C / 39°F | 76% | 1008 mb (29.77 in) | SSE 26 kph (SSE 16.1 mph) | - | 10SM |
| | KCHA 251853Z 20014G19KT 10SM FEW020 BKN028 OVC040 08/04 A2976 RMK AO2 SLP079 T00780039 |
| 12:53 EST |  Mostly Cloudy | 8°C / 46°F | 4°C / 39°F | 76% | 1008 mb (29.77 in) | SW 20 kph (SW 12.7 mph) | 0.00 mm (0.00 in) | 10SM |
| | KCHA 251753Z 22011G18KT 10SM FEW014 BKN018 BKN030 08/04 A2977 RMK AO2 WSHFT 1640 SLP081 DZE34 P0000 60000 T00780039 10100 20072 53011 |
| 12:00 EST |  Overcast Drizzle | 8°C / 46°F | 6°C / 43°F | 87% | 1008 mb (29.77 in) | SSW 20 kph (SSW 12.7 mph) | 0.00 mm (0.00 in) | 10SM |
| | KCHA 251700Z 24011KT 10SM -DZ BKN015 OVC020 08/06 A2976 RMK AO2 WSHFT 1640 P0000 |
| 11:53 EST |  Overcast Drizzle | 9°C / 48°F | 6°C / 43°F | 82% | 1008 mb (29.77 in) | SW 24 kph (SW 15 mph) | 0.00 mm (0.00 in) | 10SM |
| | KCHA 251653Z 23013KT 10SM -DZ BKN015 OVC024 09/06 A2976 RMK AO2 WSHFT 1639 SLP077 DZB30 P0000 T00890061 |
| 10:53 EST |  Mostly Cloudy | 10°C / 50°F | 7°C / 45°F | 82% | 1007 mb (29.74 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KCHA 251553Z 16006G14KT 10SM FEW015 BKN023 BKN035 10/07 A2974 RMK AO2 SLP071 T01000072 |
| 09:53 EST |  Overcast | 9°C / 48°F | 7°C / 45°F | 87% | 1007 mb (29.74 in) | SSE 7 kph (SSE 4.6 mph) | 0.00 mm (0.00 in) | 8SM |
| | KCHA 251453Z 16004KT 8SM BKN019 BKN025 OVC030 09/07 A2974 RMK AO2 DZE27 SLP069 P0000 60000 T00890072 53013 |
| 08:53 EST |  Mostly Cloudy Drizzle | 9°C / 48°F | 7°C / 45°F | 87% | 1006 mb (29.71 in) | S 15 kph (S 9.2 mph) | 0.00 mm (0.00 in) | 8SM |
| | KCHA 251353Z 17008KT 8SM -DZ SCT012 BKN023 BKN039 09/07 A2971 RMK AO2 SLP059 P0000 T00890067 |
| 08:47 EST |  Mostly Cloudy Drizzle | 9°C / 48°F | 7°C / 45°F | 87% | 1006 mb (29.71 in) | SSE 13 kph (SSE 8.1 mph) | 0.00 mm (0.00 in) | 8SM |
| | KCHA 251347Z 15007KT 8SM -DZ SCT012 BKN023 BKN039 09/07 A2970 RMK AO2 P0000 |
| 07:53 EST |  Overcast Drizzle | 9°C / 48°F | 7°C / 45°F | 87% | 1006 mb (29.71 in) | S 15 kph (S 9.2 mph) | 0.00 mm (0.00 in) | 6SM |
| | KCHA 251253Z 17008G16KT 6SM -DZ BR OVC012 09/07 A2970 RMK AO2 SLP057 P0000 T00890067 |
| 06:53 EST |  Overcast Drizzle | 8°C / 46°F | 7°C / 45°F | 93% | 1004 mb (29.65 in) | S 22 kph (S 13.8 mph) | 0.00 mm (0.00 in) | 5SM |
| | KCHA 251153Z 18012G17KT 5SM -DZ BR BKN014 BKN023 OVC030 08/07 A2966 RMK AO2 RAE10DZB25 SLP044 P0000 60063 70090 T00830072 10111 20083 53002 |
| 06:49 EST |  Overcast Drizzle | 9°C / 48°F | 7°C / 45°F | 87% | 1004 mb (29.65 in) | S 17 kph (S 10.4 mph) | 0.00 mm (0.00 in) | 4SM |
| | KCHA 251149Z 18009G17KT 4SM -DZ BR SCT014 BKN023 OVC030 09/07 A2966 RMK AO2 RAE10DZB25 P0000 |
| 05:53 EST |  Overcast Light Rain | 9°C / 48°F | 7°C / 45°F | 87% | 1004 mb (29.65 in) | S 22 kph (S 13.8 mph) | 0.25 mm (0.01 in) | 7SM |
| | KCHA 251053Z 17012G17KT 7SM -RA FEW019 OVC032 09/07 A2965 RMK AO2 SLP040 P0001 T00890067 |
| 05:42 EST |  Overcast Light Rain | 9°C / 48°F | 7°C / 45°F | 87% | 1004 mb (29.65 in) | S 13 kph (S 8.1 mph) | 0.25 mm (0.01 in) | 4SM |
| | KCHA 251042Z 17007KT 4SM -RA BR SCT019 OVC032 09/07 A2965 RMK AO2 P0001 |
| 05:15 EST |  Overcast Light Rain | 9°C / 48°F | 7°C / 45°F | 87% | 1004 mb (29.65 in) | S 22 kph (S 13.8 mph) | 0.25 mm (0.01 in) | 3SM |
| | KCHA 251015Z 18012G19KT 3SM -RA BR BKN019 OVC034 09/07 A2965 RMK AO2 P0001 |
| 05:07 EST |  Overcast Light Rain | 9°C / 48°F | 7°C / 45°F | 87% | 1004 mb (29.65 in) | S 22 kph (S 13.8 mph) | 0.25 mm (0.01 in) | 2 1/2SM |
| | KCHA 251007Z 19012G23KT 2 1/2SM -RA BR OVC019 09/07 A2965 RMK AO2 P0001 |
| 04:53 EST |  Overcast Light Rain | 9°C / 48°F | 7°C / 45°F | 87% | 1004 mb (29.65 in) | S 24 kph (S 15 mph) | 0.00 mm (0.00 in) | 5SM |
| | KCHA 250953Z 19013G24KT 5SM -RA BR BKN017 OVC065 09/07 A2966 RMK AO2 RAB41 SLP042 P0000 T00940072 |
| 04:02 EST |  Overcast | 11°C / 52°F | 7°C / 45°F | 77% | 1004 mb (29.65 in) | S 24 kph (S 15 mph) | - | 10SM |
| | KCHA 250902Z 17013G22KT 10SM BKN021 OVC065 11/07 A2964 RMK AO2 |
| 03:53 EST |  Mostly Cloudy | 10°C / 50°F | 8°C / 46°F | 88% | 1003 mb (29.62 in) | S 28 kph (S 17.3 mph) | 1.27 mm (0.05 in) | 10SM |
| | KCHA 250853Z 18015G22KT 10SM FEW012 SCT037 BKN065 10/08 A2963 RMK AO2 RAE46 SLP032 P0005 60062 T01000078 58014 |
| 02:53 EST |  Overcast Rain | 9°C / 48°F | 8°C / 46°F | 94% | 1006 mb (29.71 in) | S 22 kph (S 13.8 mph) | 8.89 mm (0.35 in) | 3SM |
| | KCHA 250753Z 18012G20KT 3SM RA BR FEW012 SCT034 OVC070 09/08 A2970 RMK AO2 PK WND 23026/0658 WSHFT 0652 SLP054 P0035 T00940078 |
| 02:35 EST |  Overcast Rain | 10°C / 50°F | 8°C / 46°F | 88% | 1006 mb (29.71 in) | SSE 33 kph (SSE 20.7 mph) | 6.86 mm (0.27 in) | 3SM |
| | KCHA 250735Z 20018G24KT 3SM RA BR SCT012 BKN040 OVC075 10/08 A2972 RMK AO2 PK WND 23026/0658 WSHFT 0652 P0027 |
| 02:22 EST |  Overcast Rain | 10°C / 50°F | 8°C / 46°F | 88% | 1006 mb (29.71 in) | S 26 kph (S 16.1 mph) | 5.84 mm (0.23 in) | 2SM |
| | KCHA 250722Z 18014G20KT 2SM RA BR SCT012 BKN019 OVC055 10/08 A2970 RMK AO2 PK WND 23026/0658 WSHFT 0652 P0023 |
| 02:11 EST |  Overcast Heavy Rain | 10°C / 50°F | 9°C / 48°F | 94% | 1006 mb (29.71 in) | SSE 32 kph (SSE 19.6 mph) | 4.32 mm (0.17 in) | 1 1/2SM |
| | KCHA 250711Z 20017G22KT 1 1/2SM +RA BR SCT012 BKN025 OVC055 10/09 A2971 RMK AO2 PK WND 23026/0658 WSHFT 0652 P0017 |
| 02:07 EST |  Overcast Heavy Rain | 10°C / 50°F | 9°C / 48°F | 94% | 1005 mb (29.68 in) | S 28 kph (S 17.3 mph) | 3.30 mm (0.13 in) | 1SM |
| | KCHA 250707Z 19015G26KT 1SM +RA BR SCT012 BKN025 OVC055 10/09 A2969 RMK AO2 PK WND 23026/0658 WSHFT 0652 P0013 |
| 02:04 EST |  Overcast Heavy Rain | 10°C / 50°F | 9°C / 48°F | 94% | 1005 mb (29.68 in) | SSE 28 kph (SSE 17.3 mph) | 1.27 mm (0.05 in) | 3/4SM |
| | KCHA 250704Z 20015G26KT 3/4SM +RA BR SCT009 BKN025 OVC070 10/09 A2969 RMK AO2 PK WND 23026/0658 P0005 |
| 02:00 EST |  Overcast Heavy Rain | 11°C / 52°F | 9°C / 48°F | 88% | 1006 mb (29.71 in) | SW 33 kph (SW 20.7 mph) | 0.51 mm (0.02 in) | 1 1/2SM |
| | KCHA 250700Z 22018G26KT 1 1/2SM +RA BR SCT009 OVC070 11/09 A2970 RMK AO2 PK WND 23026/0658 PRESRR P0002 |
| 01:53 EST |  Overcast Rain | 11°C / 52°F | 9°C / 48°F | 88% | 1004 mb (29.65 in) | S 20 kph (S 12.7 mph) | 5.59 mm (0.22 in) | 2SM |
| | KCHA 250653Z 18011G19KT 2SM RA BR SCT013 OVC070 11/09 A2965 RMK AO2 PRESRR SLP038 P0022 T01060089 |
| 01:23 EST |  Overcast Rain | 11°C / 52°F | 9°C / 48°F | 88% | 1003 mb (29.62 in) | SSE 17 kph (SSE 10.4 mph) | 2.79 mm (0.11 in) | 2 1/2SM |
| | KCHA 250623Z 16009G18KT 2 1/2SM RA BR FEW015 BKN070 OVC080 11/09 A2963 RMK AO2 P0011 |
| 01:14 EST |  Overcast Heavy Rain | 11°C / 52°F | 9°C / 48°F | 88% | 1003 mb (29.62 in) | SE 20 kph (SE 12.7 mph) | 2.03 mm (0.08 in) | 1 1/2SM |
| | KCHA 250614Z 14011G18KT 1 1/2SM +RA BR SCT015 SCT026 OVC070 11/09 A2963 RMK AO2 PRESFR P0008 |
| 00:58 EST |  Overcast Rain | 11°C / 52°F | 10°C / 50°F | 94% | 1004 mb (29.65 in) | SSE 17 kph (SSE 10.4 mph) | 0.51 mm (0.02 in) | 2 1/2SM |
| | KCHA 250558Z 16009G15KT 2 1/2SM RA BR BKN015 BKN021 OVC044 11/10 A2966 RMK AO2 P0002 |
| 00:53 EST |  Overcast Rain | 11°C / 52°F | 10°C / 50°F | 94% | 1005 mb (29.68 in) | S 15 kph (S 9.2 mph) | 3.56 mm (0.14 in) | 1 1/2SM |
| | KCHA 250553Z 17008G17KT 1 1/2SM RA BR BKN013 OVC021 11/10 A2967 RMK AO2 PK WND 16026/0459 SLP046 P0014 60019 T01110100 10122 20094 56034 |
| 00:20 EST |  Overcast Rain | 12°C / 54°F | 9°C / 48°F | 82% | 1005 mb (29.68 in) | SSE 20 kph (SSE 12.7 mph) | 0.51 mm (0.02 in) | 2 1/2SM |
| | KCHA 250520Z 15011G24KT 2 1/2SM RA BR BKN023 BKN032 OVC055 12/09 A2967 RMK AO2 PK WND 16026/0459 P0002 |