| 20:03 CST |  Clear | -2°C / 28°F | -8°C / 18°F | 64% | 1035 mb (30.56 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KCIR 160203Z AUTO 36007KT 10SM CLR M02/M08 A3055 RMK AO2 |
| 19:43 CST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1034 mb (30.53 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KCIR 160143Z AUTO 36009KT 10SM CLR M02/M07 A3054 RMK AO2 |
| 19:23 CST |  Clear | -1°C / 30°F | -7°C / 19°F | 64% | 1034 mb (30.53 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KCIR 160123Z AUTO 36007KT 10SM CLR M01/M07 A3054 RMK AO2 |
| 19:03 CST |  Clear | -1°C / 30°F | -7°C / 19°F | 64% | 1034 mb (30.53 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KCIR 160103Z AUTO 36008KT 10SM CLR M01/M07 A3054 RMK AO2 |
| 18:43 CST |  Clear | -1°C / 30°F | -7°C / 19°F | 64% | 1034 mb (30.53 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KCIR 160043Z AUTO 01008KT 10SM CLR M01/M07 A3052 RMK AO2 |
| 18:23 CST |  Clear | -1°C / 30°F | -7°C / 19°F | 64% | 1034 mb (30.53 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KCIR 160023Z AUTO 36008KT 10SM CLR M01/M07 A3052 RMK AO2 |
| 18:03 CST |  Clear | -1°C / 30°F | -7°C / 19°F | 64% | 1034 mb (30.53 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KCIR 160003Z AUTO 35008KT 10SM CLR M01/M07 A3052 RMK AO2 |
| 17:43 CST |  Clear | -1°C / 30°F | -7°C / 19°F | 64% | 1033 mb (30.5 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KCIR 152343Z AUTO 36007KT 10SM CLR M01/M07 A3051 RMK AO2 |
| 17:23 CST |  Clear | 0°C / 32°F | -7°C / 19°F | 60% | 1033 mb (30.5 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KCIR 152323Z AUTO 35006KT 10SM CLR M00/M07 A3050 RMK AO2 |
| 17:03 CST |  Clear | 0°C / 32°F | -7°C / 19°F | 60% | 1033 mb (30.5 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KCIR 152303Z AUTO 35008KT 10SM CLR 00/M07 A3049 RMK AO2 |
| 16:43 CST |  Clear | 0°C / 32°F | -7°C / 19°F | 60% | 1032 mb (30.48 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KCIR 152243Z AUTO 35006KT 10SM CLR 00/M07 A3048 RMK AO2 |
| 16:23 CST |  Clear | 1°C / 34°F | -7°C / 19°F | 56% | 1033 mb (30.5 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KCIR 152223Z AUTO 01008KT 10SM CLR 01/M07 A3049 RMK AO2 |
| 16:03 CST |  Clear | 1°C / 34°F | -7°C / 19°F | 56% | 1032 mb (30.48 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KCIR 152203Z AUTO 01008KT 10SM CLR 01/M07 A3048 RMK AO2 |
| 15:43 CST |  Clear | 1°C / 34°F | -6°C / 21°F | 60% | 1032 mb (30.48 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KCIR 152143Z AUTO 36010G15KT 10SM CLR 01/M06 A3047 RMK AO2 |
| 15:23 CST |  Clear | 1°C / 34°F | -7°C / 19°F | 56% | 1032 mb (30.48 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KCIR 152123Z AUTO 35009KT 10SM CLR 01/M07 A3048 RMK AO2 |
| 15:03 CST |  Clear | 2°C / 36°F | -6°C / 21°F | 56% | 1032 mb (30.48 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KCIR 152103Z AUTO 36011KT 10SM CLR 02/M06 A3047 RMK AO2 |
| 14:43 CST |  Clear | 2°C / 36°F | -6°C / 21°F | 56% | 1032 mb (30.48 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KCIR 152043Z AUTO 36012G17KT 10SM CLR 02/M06 A3047 RMK AO2 |
| 14:23 CST |  Clear | 2°C / 36°F | -6°C / 21°F | 56% | 1031 mb (30.45 in) | N 26 kph (N 16.1 mph) | - | 10SM |
| | KCIR 152023Z AUTO 01014G17KT 10SM CLR 02/M06 A3046 RMK AO2 |
| 14:03 CST |  Clear | 2°C / 36°F | -5°C / 23°F | 60% | 1031 mb (30.45 in) | N 24 kph (N 15 mph) | - | 10SM |
| | KCIR 152003Z AUTO 01013G17KT 10SM CLR 02/M05 A3045 RMK AO2 |
| 13:43 CST |  Clear | 3°C / 37°F | -5°C / 23°F | 56% | 1031 mb (30.45 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KCIR 151943Z AUTO 36011G15KT 10SM CLR 03/M05 A3044 RMK AO2 |
| 13:23 CST |  Clear | 3°C / 37°F | -5°C / 23°F | 56% | 1030 mb (30.42 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KCIR 151923Z AUTO 35011G14KT 10SM CLR 03/M05 A3043 RMK AO2 |
| 13:03 CST |  Clear | 2°C / 36°F | -5°C / 23°F | 60% | 1030 mb (30.42 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KCIR 151903Z AUTO 36009KT 10SM CLR 02/M05 A3042 RMK AO2 |
| 12:43 CST |  Clear | 2°C / 36°F | -5°C / 23°F | 60% | 1030 mb (30.42 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KCIR 151843Z AUTO 36012G15KT 10SM CLR 02/M05 A3042 RMK AO2 |
| 12:23 CST |  Clear | 2°C / 36°F | -5°C / 23°F | 60% | 1030 mb (30.42 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KCIR 151823Z AUTO 01011KT 10SM CLR 02/M05 A3042 RMK AO2 |
| 12:03 CST |  Clear | 2°C / 36°F | -5°C / 23°F | 60% | 1030 mb (30.42 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KCIR 151803Z AUTO 36010G17KT 10SM CLR 02/M05 A3042 RMK AO2 |
| 11:43 CST |  Clear | 1°C / 34°F | -5°C / 23°F | 65% | 1030 mb (30.42 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KCIR 151743Z AUTO 35010KT 10SM CLR 01/M05 A3041 RMK AO2 |
| 11:23 CST |  Clear | 1°C / 34°F | -5°C / 23°F | 65% | 1030 mb (30.42 in) | N 24 kph (N 15 mph) | - | 10SM |
| | KCIR 151723Z AUTO 36013KT 10SM CLR 01/M05 A3042 RMK AO2 |
| 11:03 CST |  Clear | 1°C / 34°F | -5°C / 23°F | 65% | 1030 mb (30.42 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KCIR 151703Z AUTO 01011G14KT 10SM CLR 01/M05 A3043 RMK AO2 |
| 10:43 CST |  Clear | 1°C / 34°F | -5°C / 23°F | 65% | 1030 mb (30.42 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KCIR 151643Z AUTO 36011KT 10SM CLR 01/M05 A3043 RMK AO2 |
| 10:23 CST |  Clear | 0°C / 32°F | -5°C / 23°F | 69% | 1030 mb (30.42 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KCIR 151623Z AUTO 36012G15KT 10SM CLR 00/M05 A3043 RMK AO2 |
| 10:03 CST |  Clear | 0°C / 32°F | -5°C / 23°F | 69% | 1030 mb (30.42 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KCIR 151603Z AUTO 36008KT 10SM CLR 00/M05 A3042 RMK AO2 |
| 09:43 CST |  Clear | 0°C / 32°F | -5°C / 23°F | 69% | 1030 mb (30.42 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KCIR 151543Z AUTO 36011G15KT 10SM CLR M00/M05 A3041 RMK AO2 |
| 09:23 CST |  Clear | 0°C / 32°F | -4°C / 25°F | 75% | 1029 mb (30.39 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KCIR 151523Z AUTO 36012G15KT 10SM CLR 00/M04 A3040 RMK AO2 |
| 09:03 CST |  Clear | 0°C / 32°F | -4°C / 25°F | 75% | 1029 mb (30.39 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KCIR 151503Z AUTO 36010KT 10SM CLR 00/M04 A3040 RMK AO2 |
| 08:43 CST |  Partly Cloudy | 0°C / 32°F | -5°C / 23°F | 69% | 1029 mb (30.39 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KCIR 151443Z AUTO 36011G16KT 10SM SCT022 00/M05 A3039 RMK AO2 |
| 08:23 CST |  Partly Cloudy | 0°C / 32°F | -4°C / 25°F | 75% | 1029 mb (30.39 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KCIR 151423Z AUTO 36012G16KT 10SM SCT022 00/M04 A3039 RMK AO2 |
| 08:03 CST |  Clear | 0°C / 32°F | -4°C / 25°F | 75% | 1028 mb (30.36 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KCIR 151403Z AUTO 36007KT 10SM CLR 00/M04 A3037 RMK AO2 |
| 07:43 CST |  Partly Cloudy | 0°C / 32°F | -4°C / 25°F | 75% | 1028 mb (30.36 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KCIR 151343Z AUTO 36007KT 10SM SCT022 00/M04 A3036 RMK AO2 |
| 07:23 CST |  Mostly Cloudy | 0°C / 32°F | -4°C / 25°F | 75% | 1028 mb (30.36 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KCIR 151323Z AUTO 35009KT 10SM BKN020 00/M04 A3035 RMK AO2 |
| 07:03 CST |  Overcast | 0°C / 32°F | -4°C / 25°F | 75% | 1027 mb (30.33 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KCIR 151303Z AUTO 36010G15KT 10SM OVC020 00/M04 A3033 RMK AO2 |
| 06:43 CST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1027 mb (30.33 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KCIR 151243Z AUTO 36010G17KT 10SM OVC018 01/M03 A3032 RMK AO2 |
| 06:23 CST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1026 mb (30.3 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KCIR 151223Z AUTO 36010KT 10SM OVC018 01/M03 A3031 RMK AO2 |
| 06:03 CST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1026 mb (30.3 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KCIR 151203Z AUTO 35009G18KT 10SM OVC018 01/M03 A3030 RMK AO2 |
| 05:43 CST |  Mostly Cloudy | 1°C / 34°F | -3°C / 27°F | 75% | 1025 mb (30.27 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KCIR 151143Z AUTO 36011KT 10SM BKN020 01/M03 A3028 RMK AO2 |
| 05:23 CST |  Partly Cloudy | 1°C / 34°F | -3°C / 27°F | 75% | 1025 mb (30.27 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KCIR 151123Z AUTO 36008G14KT 10SM SCT018 01/M03 A3028 RMK AO2 |
| 05:03 CST |  Mostly Cloudy | 1°C / 34°F | -2°C / 28°F | 81% | 1025 mb (30.27 in) | N 15 kph (N 9.2 mph) | - | 7SM |
| | KCIR 151103Z AUTO 36008KT 7SM BKN018 01/M02 A3027 RMK AO2 |
| 04:43 CST |  Mostly Cloudy | 2°C / 36°F | -2°C / 28°F | 75% | 1025 mb (30.27 in) | N 19 kph (N 11.5 mph) | - | 7SM |
| | KCIR 151043Z AUTO 35010KT 7SM BKN016 02/M02 A3026 RMK AO2 |
| 04:23 CST |  Overcast | 2°C / 36°F | -1°C / 30°F | 81% | 1024 mb (30.24 in) | NNW 26 kph (NNW 16.1 mph) | - | 7SM |
| | KCIR 151023Z AUTO 34014G18KT 7SM OVC016 02/M01 A3025 RMK AO2 |
| 04:03 CST |  Overcast | 2°C / 36°F | -1°C / 30°F | 81% | 1024 mb (30.24 in) | N 19 kph (N 11.5 mph) | - | 7SM |
| | KCIR 151003Z AUTO 35010KT 7SM OVC016 02/M01 A3025 RMK AO2 |
| 03:43 CST |  Overcast | 2°C / 36°F | -1°C / 30°F | 81% | 1024 mb (30.24 in) | N 15 kph (N 9.2 mph) | - | 7SM |
| | KCIR 150943Z AUTO 35008G15KT 7SM OVC016 02/M01 A3024 RMK AO2 |
| 03:23 CST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1024 mb (30.24 in) | N 17 kph (N 10.4 mph) | - | 7SM |
| | KCIR 150923Z AUTO 35009KT 7SM OVC016 03/M01 A3023 RMK AO2 |
| 03:03 CST |  Overcast | 3°C / 37°F | -1°C / 30°F | 75% | 1024 mb (30.24 in) | N 19 kph (N 11.5 mph) | - | 7SM |
| | KCIR 150903Z AUTO 36010G14KT 7SM OVC016 03/M01 A3023 RMK AO2 LTG DSNT SW |
| 02:43 CST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1023 mb (30.21 in) | N 19 kph (N 11.5 mph) | - | 7SM |
| | KCIR 150843Z AUTO 35010G16KT 7SM OVC016 03/M00 A3021 RMK AO2 |
| 02:23 CST |  Overcast | 3°C / 37°F | 0°C / 32°F | 81% | 1023 mb (30.21 in) | NNW 17 kph (NNW 10.4 mph) | - | 7SM |
| | KCIR 150823Z AUTO 33009KT 7SM OVC016 03/M00 A3021 RMK AO2 LTG DSNT SW |
| 02:03 CST |  Overcast | 4°C / 39°F | 0°C / 32°F | 75% | 1023 mb (30.21 in) | N 20 kph (N 12.7 mph) | - | 7SM |
| | KCIR 150803Z AUTO 35011KT 7SM OVC016 04/00 A3020 RMK AO2 |
| 01:43 CST |  Overcast | 4°C / 39°F | 0°C / 32°F | 75% | 1022 mb (30.18 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KCIR 150743Z AUTO 36011KT 10SM OVC018 04/00 A3018 RMK AO2 |
| 01:23 CST |  Overcast | 4°C / 39°F | 0°C / 32°F | 75% | 1022 mb (30.18 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KCIR 150723Z AUTO 01007KT 10SM OVC018 04/00 A3018 RMK AO2 |
| 01:03 CST |  Overcast | 5°C / 41°F | 1°C / 34°F | 76% | 1022 mb (30.18 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KCIR 150703Z AUTO 36008KT 10SM OVC018 05/01 A3018 RMK AO2 |
| 00:43 CST |  Overcast | 5°C / 41°F | 1°C / 34°F | 76% | 1022 mb (30.18 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KCIR 150643Z AUTO 36007KT 10SM OVC016 05/01 A3017 RMK AO2 |
| 00:23 CST |  Overcast | 5°C / 41°F | 2°C / 36°F | 81% | 1021 mb (30.15 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KCIR 150623Z AUTO 36007KT 10SM OVC016 05/02 A3015 RMK AO2 |
| 00:03 CST |  Overcast | 5°C / 41°F | 2°C / 36°F | 81% | 1021 mb (30.15 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KCIR 150603Z AUTO 34012KT 10SM OVC016 05/02 A3015 RMK AO2 |