| 16:22 CST |  Overcast Rain | 14°C / 57°F | 8°C / 46°F | 67% | 1000 mb (29.53 in) | Calm | - | 10SM |
| | KCIR 242222Z AUTO 00000KT 10SM RA SCT060 BKN070 OVC090 14/08 A2953 RMK AO2 |
| 16:02 CST |  Overcast Light Rain | 14°C / 57°F | 8°C / 46°F | 67% | 1000 mb (29.53 in) | Calm | - | 10SM |
| | KCIR 242202Z AUTO 00000KT 10SM -RA SCT043 BKN060 OVC095 14/08 A2953 RMK AO2 |
| 15:42 CST |  Overcast | 15°C / 59°F | 8°C / 46°F | 63% | 1000 mb (29.53 in) | Calm | - | 10SM |
| | KCIR 242142Z AUTO 00000KT 10SM SCT045 BKN075 OVC095 15/08 A2954 RMK AO2 |
| 15:22 CST |  Overcast Drizzle | 15°C / 59°F | 8°C / 46°F | 63% | 1000 mb (29.53 in) | Calm | - | 10SM |
| | KCIR 242122Z AUTO 00000KT 10SM -DZ BKN075 OVC085 15/08 A2954 RMK AO2 |
| 15:03 CST |  Overcast Rain | 14°C / 57°F | 8°C / 46°F | 67% | 1001 mb (29.56 in) | Calm | - | 10SM |
| | KCIR 242103Z AUTO 00000KT 10SM RA BKN075 OVC085 14/08 A2956 RMK AO2 |
| 14:42 CST |  Overcast | 15°C / 59°F | 9°C / 48°F | 68% | 1001 mb (29.56 in) | Calm | - | 10SM |
| | KCIR 242042Z AUTO 00000KT 10SM SCT075 BKN095 OVC110 15/09 A2956 RMK AO2 |
| 14:22 CST |  Overcast | 14°C / 57°F | 9°C / 48°F | 72% | 1001 mb (29.56 in) | Calm | - | 10SM |
| | KCIR 242022Z AUTO 00000KT 10SM SCT065 BKN095 OVC120 14/09 A2957 RMK AO2 |
| 14:02 CST |  Overcast | 14°C / 57°F | 9°C / 48°F | 72% | 1001 mb (29.56 in) | SE 46 kph (SE 28.8 mph) | - | 10SM |
| | KCIR 242002Z AUTO 13025G50KT 10SM SCT034 OVC080 14/09 A2957 RMK AO2 |
| 13:42 CST |  Overcast | 14°C / 57°F | 9°C / 48°F | 72% | 1002 mb (29.59 in) | SE 65 kph (SE 40.3 mph) | - | 10SM |
| | KCIR 241942Z AUTO 13035G43KT 10SM BKN032 BKN080 OVC090 14/09 A2958 RMK AO2 |
| 13:22 CST |  Overcast | 14°C / 57°F | 9°C / 48°F | 72% | 1002 mb (29.59 in) | SE 30 kph (SE 18.4 mph) | - | 10SM |
| | KCIR 241922Z AUTO 13016G23KT 10SM OVC032 14/09 A2959 RMK AO2 |
| 13:02 CST |  Overcast | 13°C / 55°F | 9°C / 48°F | 77% | 1002 mb (29.59 in) | SE 22 kph (SE 13.8 mph) | - | 10SM |
| | KCIR 241902Z AUTO 13012G18KT 10SM BKN030 BKN055 OVC075 13/09 A2960 RMK AO2 |
| 12:42 CST |  Overcast | 13°C / 55°F | 9°C / 48°F | 77% | 1003 mb (29.62 in) | SE 20 kph (SE 12.7 mph) | - | 10SM |
| | KCIR 241842Z AUTO 12011KT 10SM SCT030 BKN065 OVC075 13/09 A2962 RMK AO2 |
| 12:22 CST |  Overcast | 12°C / 54°F | 9°C / 48°F | 82% | 1003 mb (29.62 in) | SE 24 kph (SE 15 mph) | - | 10SM |
| | KCIR 241822Z AUTO 12013G17KT 10SM SCT028 SCT060 OVC075 12/09 A2962 RMK AO2 |
| 12:02 CST |  Overcast | 11°C / 52°F | 9°C / 48°F | 88% | 1003 mb (29.62 in) | E 15 kph (E 9.2 mph) | - | 10SM |
| | KCIR 241802Z AUTO 10008KT 10SM SCT030 SCT075 OVC080 11/09 A2963 RMK AO2 |
| 11:42 CST |  Overcast | 10°C / 50°F | 9°C / 48°F | 94% | 1004 mb (29.65 in) | E 15 kph (E 9.2 mph) | - | 10SM |
| | KCIR 241742Z AUTO 08008KT 10SM BKN030 OVC075 10/09 A2965 RMK AO2 |
| 11:22 CST |  Overcast Light Rain | 10°C / 50°F | 8°C / 46°F | 88% | 1005 mb (29.68 in) | E 19 kph (E 11.5 mph) | - | 10SM |
| | KCIR 241722Z AUTO 08010KT 10SM -RA BKN030 OVC075 10/08 A2967 RMK AO2 |
| 11:02 CST |  Overcast Rain | 10°C / 50°F | 8°C / 46°F | 88% | 1006 mb (29.71 in) | E 20 kph (E 12.7 mph) | - | 10SM |
| | KCIR 241702Z AUTO 08011KT 10SM RA SCT032 BKN075 OVC090 10/08 A2970 RMK AO2 |
| 10:42 CST |  Overcast | 9°C / 48°F | 8°C / 46°F | 94% | 1006 mb (29.71 in) | E 20 kph (E 12.7 mph) | - | 7SM |
| | KCIR 241642Z AUTO 08011KT 7SM SCT032 BKN075 OVC090 09/08 A2972 RMK AO2 |
| 10:22 CST |  Overcast Light Rain | 9°C / 48°F | 8°C / 46°F | 94% | 1007 mb (29.74 in) | ENE 17 kph (ENE 10.4 mph) | - | 7SM |
| | KCIR 241622Z AUTO 07009KT 7SM -RA SCT020 BKN075 OVC090 09/08 A2975 RMK AO2 |
| 10:02 CST |  Overcast Fog And Mist | 9°C / 48°F | 8°C / 46°F | 94% | 1008 mb (29.77 in) | ENE 17 kph (ENE 10.4 mph) | - | 4SM |
| | KCIR 241602Z AUTO 07009KT 4SM BR SCT012 BKN022 OVC100 09/08 A2977 RMK AO2 |
| 09:42 CST |  Overcast Light Snow | 9°C / 48°F | 8°C / 46°F | 94% | 1009 mb (29.8 in) | ENE 20 kph (ENE 12.7 mph) | 0.51 mm (0.02 in) | 4SM |
| | KCIR 241542Z AUTO 06011KT 4SM -SN SCT007 SCT014 OVC024 09/08 A2979 RMK AO2 P0002 |
| 09:22 CST |  Overcast Light Snow | 9°C / 48°F | 8°C / 46°F | 94% | 1009 mb (29.8 in) | ENE 17 kph (ENE 10.4 mph) | 0.25 mm (0.01 in) | 5SM |
| | KCIR 241522Z AUTO 06009KT 5SM -SN BKN009 OVC015 09/08 A2981 RMK AO2 P0001 |
| 09:02 CST |  Overcast Fog And Mist | 9°C / 48°F | 7°C / 45°F | 87% | 1009 mb (29.8 in) | NE 19 kph (NE 11.5 mph) | - | 5SM |
| | KCIR 241502Z AUTO 05010KT 5SM BR BKN008 OVC013 09/07 A2981 RMK AO2 |
| 08:42 CST |  Overcast Light Snow | 9°C / 48°F | 7°C / 45°F | 87% | 1010 mb (29.83 in) | NE 15 kph (NE 9.2 mph) | 3.05 mm (0.12 in) | 3SM |
| | KCIR 241442Z AUTO 05008KT 3SM -SN BKN010 OVC017 09/07 A2982 RMK AO2 P0012 |
| 08:22 CST |  Overcast Light Snow | 8°C / 46°F | 7°C / 45°F | 93% | 1010 mb (29.83 in) | NE 17 kph (NE 10.4 mph) | 2.29 mm (0.09 in) | 2SM |
| | KCIR 241422Z AUTO 04009KT 2SM -SN OVC015 08/07 A2982 RMK AO2 P0009 |
| 08:02 CST |  Overcast Light Snow | 9°C / 48°F | 7°C / 45°F | 87% | 1010 mb (29.83 in) | NE 17 kph (NE 10.4 mph) | 0.51 mm (0.02 in) | 2 1/2SM |
| | KCIR 241402Z AUTO 04009KT 2 1/2SM -SN OVC017 09/07 A2984 RMK AO2 P0002 |
| 07:42 CST |  Overcast Light Snow | 8°C / 46°F | 7°C / 45°F | 93% | 1010 mb (29.83 in) | NE 19 kph (NE 11.5 mph) | 2.79 mm (0.11 in) | 3SM |
| | KCIR 241342Z AUTO 05010KT 3SM -SN SCT006 OVC017 08/07 A2984 RMK AO2 P0011 |
| 07:22 CST |  Overcast Light Snow | 8°C / 46°F | 7°C / 45°F | 93% | 1010 mb (29.83 in) | NE 20 kph (NE 12.7 mph) | 1.27 mm (0.05 in) | 3SM |
| | KCIR 241322Z AUTO 05011G14KT 3SM -SN SCT004 BKN016 OVC021 08/07 A2984 RMK AO2 P0005 |
| 07:02 CST |  Overcast Light Snow | 8°C / 46°F | 7°C / 45°F | 93% | 1011 mb (29.85 in) | NE 19 kph (NE 11.5 mph) | 0.25 mm (0.01 in) | 2 1/2SM |
| | KCIR 241302Z AUTO 05010KT 2 1/2SM -SN BKN004 BKN013 OVC020 08/07 A2985 RMK AO2 P0001 |
| 06:42 CST |  Overcast Light Snow | 8°C / 46°F | 7°C / 45°F | 93% | 1011 mb (29.85 in) | NE 17 kph (NE 10.4 mph) | 4.06 mm (0.16 in) | 2 1/2SM |
| | KCIR 241242Z AUTO 03009KT 2 1/2SM -SN BKN004 OVC018 08/07 A2986 RMK AO2 P0016 |
| 06:22 CST |  Overcast Light Snow | 9°C / 48°F | 7°C / 45°F | 87% | 1011 mb (29.85 in) | NE 20 kph (NE 12.7 mph) | 2.03 mm (0.08 in) | 2 1/2SM |
| | KCIR 241222Z AUTO 05011KT 2 1/2SM -SN SCT004 OVC020 09/07 A2986 RMK AO2 P0008 |
| 06:02 CST |  Overcast Light Snow | 9°C / 48°F | 7°C / 45°F | 87% | 1011 mb (29.85 in) | NE 22 kph (NE 13.8 mph) | 0.25 mm (0.01 in) | 3SM |
| | KCIR 241202Z AUTO 05012KT 3SM -SN SCT004 OVC020 09/07 A2985 RMK AO2 P0001 |
| 05:42 CST |  Overcast Light Snow | 9°C / 48°F | 7°C / 45°F | 87% | 1011 mb (29.85 in) | NE 20 kph (NE 12.7 mph) | 1.52 mm (0.06 in) | 4SM |
| | KCIR 241142Z AUTO 04011KT 4SM -SN SCT004 SCT015 OVC021 09/07 A2986 RMK AO2 P0006 |
| 05:22 CST |  Overcast Fog And Mist | 9°C / 48°F | 7°C / 45°F | 87% | 1012 mb (29.88 in) | NE 17 kph (NE 10.4 mph) | 0.76 mm (0.03 in) | 5SM |
| | KCIR 241122Z AUTO 03009KT 5SM BR SCT004 BKN016 OVC021 09/07 A2987 RMK AO2 P0003 |
| 05:02 CST |  Overcast Light Snow | 9°C / 48°F | 7°C / 45°F | 87% | 1012 mb (29.88 in) | NE 17 kph (NE 10.4 mph) | 0.25 mm (0.01 in) | 3SM |
| | KCIR 241102Z AUTO 04009KT 3SM -SN SCT004 BKN017 OVC024 09/07 A2987 RMK AO2 P0001 |
| 04:42 CST |  Overcast Light Snow | 9°C / 48°F | 7°C / 45°F | 87% | 1012 mb (29.88 in) | NE 13 kph (NE 8.1 mph) | 2.03 mm (0.08 in) | 5SM |
| | KCIR 241042Z AUTO 05007KT 5SM -SN SCT004 SCT015 OVC024 09/07 A2988 RMK AO2 P0008 |
| 04:22 CST |  Overcast Light Snow | 9°C / 48°F | 7°C / 45°F | 87% | 1012 mb (29.88 in) | NE 15 kph (NE 9.2 mph) | 1.52 mm (0.06 in) | 3SM |
| | KCIR 241022Z AUTO 03008KT 3SM -SN SCT018 OVC024 09/07 A2987 RMK AO2 P0006 |
| 04:02 CST |  Overcast Light Snow | 9°C / 48°F | 7°C / 45°F | 87% | 1012 mb (29.88 in) | Calm | 0.25 mm (0.01 in) | 3SM |
| | KCIR 241002Z AUTO 3SM -SN OVC022 09/07 A2989 RMK AO2 P0001 |
| 03:42 CST |  Overcast Light Snow | 9°C / 48°F | 7°C / 45°F | 87% | 1012 mb (29.88 in) | NNE 15 kph (NNE 9.2 mph) | 3.30 mm (0.13 in) | 2 1/2SM |
| | KCIR 240942Z AUTO 02008KT 2 1/2SM -SN OVC024 09/07 A2989 RMK AO2 P0013 |
| 03:22 CST |  Overcast Light Snow | 9°C / 48°F | 7°C / 45°F | 87% | 1012 mb (29.88 in) | NE 13 kph (NE 8.1 mph) | 1.78 mm (0.07 in) | 3SM |
| | KCIR 240922Z AUTO 03007KT 3SM -SN SCT003 BKN025 OVC033 09/07 A2989 RMK AO2 P0007 |
| 03:02 CST |  Overcast Light Snow | 9°C / 48°F | 7°C / 45°F | 87% | 1012 mb (29.88 in) | NE 19 kph (NE 11.5 mph) | 0.76 mm (0.03 in) | 1 3/4SM |
| | KCIR 240902Z AUTO 04010KT 1 3/4SM -SN SCT007 BKN024 OVC030 09/07 A2988 RMK AO2 P0003 |
| 02:42 CST |  Overcast Light Snow | 9°C / 48°F | 7°C / 45°F | 87% | 1013 mb (29.91 in) | NNE 9 kph (NNE 5.8 mph) | 8.13 mm (0.32 in) | 1 1/2SM |
| | KCIR 240842Z AUTO 02005KT 1 1/2SM -SN BKN007 BKN012 OVC020 09/07 A2991 RMK AO2 P0032 |
| 02:22 CST |  Overcast Light Snow | 9°C / 48°F | 7°C / 45°F | 87% | 1013 mb (29.91 in) | NNE 9 kph (NNE 5.8 mph) | 4.83 mm (0.19 in) | 1 1/4SM |
| | KCIR 240822Z AUTO 02005KT 1 1/4SM -SN SCT007 OVC013 09/07 A2991 RMK AO2 P0019 |
| 02:02 CST |  Overcast Light Snow | 9°C / 48°F | 7°C / 45°F | 87% | 1013 mb (29.91 in) | N 6 kph (N 3.5 mph) | 0.76 mm (0.03 in) | 1 3/4SM |
| | KCIR 240802Z AUTO 36003KT 1 3/4SM -SN SCT005 OVC017 09/07 A2992 RMK AO2 P0003 |
| 01:42 CST |  Overcast Light Snow | 9°C / 48°F | 7°C / 45°F | 87% | 1013 mb (29.91 in) | NNW 7 kph (NNW 4.6 mph) | 7.11 mm (0.28 in) | 1 3/4SM |
| | KCIR 240742Z AUTO 33004KT 1 3/4SM -SN SCT005 BKN019 OVC026 09/07 A2991 RMK AO2 P0028 LTG DSNT SW |
| 01:22 CST |  Overcast Light Snow | 9°C / 48°F | 7°C / 45°F | 87% | 1013 mb (29.91 in) | NE 7 kph (NE 4.6 mph) | 4.32 mm (0.17 in) | 1 3/4SM |
| | KCIR 240722Z AUTO 03004KT 1 3/4SM -SN SCT019 BKN027 OVC032 09/07 A2990 RMK AO2 P0017 |
| 01:02 CST |  Overcast Light Snow | 9°C / 48°F | 7°C / 45°F | 87% | 1012 mb (29.88 in) | E 19 kph (E 11.5 mph) | 0.76 mm (0.03 in) | 2 1/2SM |
| | KCIR 240702Z AUTO 09010KT 2 1/2SM -SN SCT029 OVC039 09/07 A2989 RMK AO2 P0003 |
| 00:42 CST |  Overcast Light Snow | 9°C / 48°F | 7°C / 45°F | 87% | 1013 mb (29.91 in) | E 7 kph (E 4.6 mph) | 4.83 mm (0.19 in) | 2SM |
| | KCIR 240642Z AUTO 10004KT 2SM -SN SCT026 BKN034 OVC039 09/07 A2990 RMK AO2 P0019 |
| 00:22 CST |  Overcast Light Snow | 9°C / 48°F | 7°C / 45°F | 87% | 1013 mb (29.91 in) | SE 7 kph (SE 4.6 mph) | 1.78 mm (0.07 in) | 2 1/2SM |
| | KCIR 240622Z AUTO 13004KT 2 1/2SM -SN SCT027 BKN043 OVC050 09/07 A2991 RMK AO2 P0007 |
| 00:02 CST |  Overcast Light Snow | 9°C / 48°F | 7°C / 45°F | 87% | 1013 mb (29.91 in) | E 9 kph (E 5.8 mph) | 0.25 mm (0.01 in) | 4SM |
| | KCIR 240602Z AUTO 10005KT 4SM -SN SCT029 BKN050 OVC070 09/07 A2991 RMK AO2 P0001 |