| 23:37 CST |  Overcast Light Snow | -18°C / 0°F | -20°C / -4°F | 84% | 1012 mb (29.88 in) | N 24 kph (N 15 mph) | - | 2 1/2SM |
| | KADC 090537Z AUTO 35013G22KT 2 1/2SM -SN OVC046 M18/M20 A2987 RMK AO2 |
| 23:17 CST |  Overcast Light Snow | -18°C / 0°F | -21°C / -6°F | 78% | 1012 mb (29.88 in) | N 22 kph (N 13.8 mph) | - | 3SM |
| | KADC 090517Z AUTO 35012G19KT 3SM -SN BKN040 OVC047 M18/M21 A2988 RMK AO2 |
| 22:57 CST |  Overcast Light Snow | -18°C / 0°F | -21°C / -6°F | 78% | 1012 mb (29.88 in) | N 26 kph (N 16.1 mph) | - | 2 1/2SM |
| | KADC 090457Z AUTO 35014G18KT 2 1/2SM -SN SCT027 BKN036 OVC049 M18/M21 A2989 RMK AO2 |
| 22:37 CST |  Overcast Light Snow | -18°C / 0°F | -20°C / -4°F | 84% | 1013 mb (29.91 in) | N 22 kph (N 13.8 mph) | - | 2 1/2SM |
| | KADC 090437Z AUTO 36012G17KT 2 1/2SM -SN OVC027 M18/M20 A2990 RMK AO2 |
| 22:17 CST |  Overcast Light Snow | -18°C / 0°F | -20°C / -4°F | 84% | 1013 mb (29.91 in) | N 22 kph (N 13.8 mph) | - | 2 1/2SM |
| | KADC 090417Z AUTO 36012G17KT 2 1/2SM -SN BKN029 OVC034 M18/M20 A2991 RMK AO2 |
| 21:57 CST |  Overcast Light Snow | -18°C / 0°F | -20°C / -4°F | 84% | 1013 mb (29.91 in) | N 24 kph (N 15 mph) | - | 2 1/2SM |
| | KADC 090357Z AUTO 01013G16KT 2 1/2SM -SN SCT028 OVC034 M18/M20 A2992 RMK AO2 |
| 21:37 CST |  Overcast Light Snow | -18°C / 0°F | -20°C / -4°F | 84% | 1014 mb (29.94 in) | N 19 kph (N 11.5 mph) | - | 2SM |
| | KADC 090337Z AUTO 01010KT 2SM -SN BKN020 OVC026 M18/M20 A2993 RMK AO2 |
| 21:17 CST |  Overcast Light Snow | -17°C / 1°F | -20°C / -4°F | 78% | 1014 mb (29.94 in) | N 20 kph (N 12.7 mph) | - | 1 1/2SM |
| | KADC 090317Z AUTO 01011KT 1 1/2SM -SN OVC018 M17/M20 A2994 RMK AO2 |
| 20:57 CST |  Overcast Light Snow | -17°C / 1°F | -20°C / -4°F | 78% | 1014 mb (29.94 in) | N 19 kph (N 11.5 mph) | - | 2SM |
| | KADC 090257Z AUTO 36010G17KT 2SM -SN BKN025 OVC032 M17/M20 A2995 RMK AO2 |
| 20:37 CST |  Overcast Light Snow | -17°C / 1°F | -20°C / -4°F | 78% | 1015 mb (29.97 in) | N 24 kph (N 15 mph) | - | 2 1/2SM |
| | KADC 090237Z AUTO 01013G17KT 2 1/2SM -SN OVC036 M17/M20 A2997 RMK AO2 |
| 20:17 CST |  Overcast Light Snow | -17°C / 1°F | -19°C / -2°F | 85% | 1015 mb (29.97 in) | N 17 kph (N 10.4 mph) | - | 2 1/2SM |
| | KADC 090217Z AUTO 01009G12KT 2 1/2SM -SN OVC036 M17/M19 A2997 RMK AO2 |
| 19:57 CST |  Overcast Light Snow | -16°C / 3°F | -19°C / -2°F | 78% | 1015 mb (29.97 in) | N 17 kph (N 10.4 mph) | - | 5SM |
| | KADC 090157Z AUTO 36009KT 5SM -SN OVC036 M16/M19 A2997 RMK AO2 |
| 19:37 CST |  Overcast Light Snow | -16°C / 3°F | -20°C / -4°F | 72% | 1015 mb (29.97 in) | NNE 15 kph (NNE 9.2 mph) | - | 7SM |
| | KADC 090137Z AUTO 02008KT 7SM -SN OVC036 M16/M20 A2998 RMK AO2 |
| 19:17 CST |  Overcast Light Snow | -16°C / 3°F | -21°C / -6°F | 66% | 1016 mb (30 in) | NNE 20 kph (NNE 12.7 mph) | - | 5SM |
| | KADC 090117Z AUTO 02011KT 5SM -SN BKN036 OVC042 M16/M21 A2999 RMK AO2 |
| 18:57 CST |  Overcast Light Snow | -16°C / 3°F | -20°C / -4°F | 72% | 1016 mb (30 in) | N 13 kph (N 8.1 mph) | - | 5SM |
| | KADC 090057Z AUTO 01007KT 5SM -SN OVC042 M16/M20 A3000 RMK AO2 |
| 18:37 CST |  Overcast | -16°C / 3°F | -21°C / -6°F | 66% | 1016 mb (30 in) | NE 22 kph (NE 13.8 mph) | - | 10SM |
| | KADC 090037Z AUTO 03012G16KT 10SM BKN037 OVC044 M16/M21 A3000 RMK AO2 |
| 18:17 CST |  Overcast Light Snow | -16°C / 3°F | -20°C / -4°F | 72% | 1016 mb (30 in) | N 22 kph (N 13.8 mph) | - | 7SM |
| | KADC 090017Z AUTO 01012KT 7SM -SN OVC035 M16/M20 A3000 RMK AO2 |
| 17:57 CST |  Overcast Light Snow | -16°C / 3°F | -20°C / -4°F | 72% | 1016 mb (30 in) | N 20 kph (N 12.7 mph) | - | 4SM |
| | KADC 082357Z AUTO 01011KT 4SM -SN SCT027 OVC036 M16/M20 A3001 RMK AO2 |
| 17:37 CST |  Overcast Light Snow | -16°C / 3°F | -20°C / -4°F | 72% | 1017 mb (30.03 in) | NNE 19 kph (NNE 11.5 mph) | - | 7SM |
| | KADC 082337Z AUTO 02010KT 7SM -SN BKN029 OVC034 M16/M20 A3002 RMK AO2 |
| 17:17 CST |  Overcast | -16°C / 3°F | -20°C / -4°F | 72% | 1017 mb (30.03 in) | NNE 22 kph (NNE 13.8 mph) | - | 10SM |
| | KADC 082317Z AUTO 02012KT 10SM BKN035 OVC041 M16/M20 A3002 RMK AO2 |
| 16:57 CST |  Overcast | -16°C / 3°F | -20°C / -4°F | 72% | 1017 mb (30.03 in) | NE 19 kph (NE 11.5 mph) | - | 10SM |
| | KADC 082257Z AUTO 03010G14KT 10SM OVC039 M16/M20 A3003 RMK AO2 |
| 16:37 CST |  Overcast | -16°C / 3°F | -20°C / -4°F | 72% | 1017 mb (30.03 in) | NE 17 kph (NE 10.4 mph) | - | 10SM |
| | KADC 082237Z AUTO 03009G18KT 10SM OVC041 M16/M20 A3003 RMK AO2 |
| 16:17 CST |  Overcast | -15°C / 5°F | -20°C / -4°F | 66% | 1017 mb (30.03 in) | NNE 24 kph (NNE 15 mph) | - | 10SM |
| | KADC 082217Z AUTO 02013KT 10SM BKN039 OVC048 M15/M20 A3003 RMK AO2 |
| 15:57 CST |  Overcast | -15°C / 5°F | -19°C / -2°F | 72% | 1017 mb (30.03 in) | NNE 17 kph (NNE 10.4 mph) | - | 10SM |
| | KADC 082157Z AUTO 02009G14KT 10SM OVC039 M15/M19 A3004 RMK AO2 |
| 15:37 CST |  Overcast | -15°C / 5°F | -19°C / -2°F | 72% | 1018 mb (30.06 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KADC 082137Z AUTO 03008KT 10SM BKN043 OVC050 M15/M19 A3005 RMK AO2 |
| 15:17 CST |  Mostly Cloudy | -15°C / 5°F | -19°C / -2°F | 72% | 1018 mb (30.06 in) | NNE 20 kph (NNE 12.7 mph) | - | 10SM |
| | KADC 082117Z AUTO 02011G14KT 10SM BKN045 BKN060 M15/M19 A3005 RMK AO2 |
| 14:57 CST |  Partly Cloudy | -15°C / 5°F | -19°C / -2°F | 72% | 1018 mb (30.06 in) | NNE 20 kph (NNE 12.7 mph) | - | 10SM |
| | KADC 082057Z AUTO 02011KT 10SM SCT045 SCT060 M15/M19 A3006 RMK AO2 |
| 14:37 CST |  Partly Cloudy | -15°C / 5°F | -19°C / -2°F | 72% | 1018 mb (30.06 in) | NE 19 kph (NE 11.5 mph) | - | 10SM |
| | KADC 082037Z AUTO 03010KT 10SM SCT060 M15/M19 A3007 RMK AO2 |
| 14:17 CST |  Clear | -15°C / 5°F | -19°C / -2°F | 72% | 1018 mb (30.06 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KADC 082017Z AUTO 01008KT 10SM CLR M15/M19 A3007 RMK AO2 |
| 13:57 CST |  Clear | -15°C / 5°F | -19°C / -2°F | 72% | 1019 mb (30.09 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KADC 081957Z AUTO 04008KT 10SM CLR M15/M19 A3008 RMK AO2 |
| 13:37 CST |  Partly Cloudy | -16°C / 3°F | -19°C / -2°F | 78% | 1019 mb (30.09 in) | NNE 13 kph (NNE 8.1 mph) | - | 10SM |
| | KADC 081937Z AUTO 02007KT 10SM SCT100 M16/M19 A3009 RMK AO2 |
| 13:17 CST |  Mostly Cloudy | -16°C / 3°F | -19°C / -2°F | 78% | 1019 mb (30.09 in) | NE 20 kph (NE 12.7 mph) | - | 10SM |
| | KADC 081917Z AUTO 03011KT 10SM SCT050 BKN100 M16/M19 A3010 RMK AO2 |
| 12:57 CST |  Overcast | -16°C / 3°F | -19°C / -2°F | 78% | 1020 mb (30.12 in) | N 19 kph (N 11.5 mph) | - | 10SM |
| | KADC 081857Z AUTO 01010KT 10SM SCT060 BKN070 OVC100 M16/M19 A3011 RMK AO2 |
| 12:37 CST |  Overcast | -16°C / 3°F | -19°C / -2°F | 78% | 1020 mb (30.12 in) | NE 17 kph (NE 10.4 mph) | - | 10SM |
| | KADC 081837Z AUTO 03009KT 10SM SCT060 OVC070 M16/M19 A3012 RMK AO2 |
| 12:17 CST |  Overcast | -16°C / 3°F | -18°C / 0°F | 85% | 1020 mb (30.12 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KADC 081817Z AUTO 01007KT 10SM OVC060 M16/M18 A3013 RMK AO2 |
| 11:57 CST |  Overcast | -16°C / 3°F | -18°C / 0°F | 85% | 1021 mb (30.15 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KADC 081757Z AUTO 01008KT 10SM BKN060 OVC100 M16/M18 A3014 RMK AO2 |
| 11:37 CST |  Overcast | -16°C / 3°F | -19°C / -2°F | 78% | 1022 mb (30.18 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KADC 081737Z AUTO 03008KT 10SM SCT060 BKN070 OVC100 M16/M19 A3017 RMK AO2 |
| 11:17 CST |  Overcast | -16°C / 3°F | -19°C / -2°F | 78% | 1022 mb (30.18 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KADC 081717Z AUTO 03006KT 10SM BKN070 OVC100 M16/M19 A3017 RMK AO2 |
| 10:57 CST |  Overcast | -16°C / 3°F | -19°C / -2°F | 78% | 1022 mb (30.18 in) | NNE 13 kph (NNE 8.1 mph) | - | 10SM |
| | KADC 081657Z AUTO 02007KT 10SM SCT070 OVC080 M16/M19 A3018 RMK AO2 |
| 10:37 CST |  Overcast | -17°C / 1°F | -19°C / -2°F | 85% | 1022 mb (30.18 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KADC 081637Z AUTO 03008KT 10SM SCT060 OVC080 M17/M19 A3019 RMK AO2 |
| 10:17 CST |  Overcast | -17°C / 1°F | -19°C / -2°F | 85% | 1023 mb (30.21 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KADC 081617Z AUTO 04005KT 10SM SCT060 OVC090 M17/M19 A3020 RMK AO2 |
| 09:57 CST |  Mostly Cloudy | -17°C / 1°F | -19°C / -2°F | 85% | 1023 mb (30.21 in) | NE 13 kph (NE 8.1 mph) | - | 10SM |
| | KADC 081557Z AUTO 03007KT 10SM SCT060 BKN090 M17/M19 A3020 RMK AO2 |
| 09:37 CST |  Mostly Cloudy | -17°C / 1°F | -20°C / -4°F | 78% | 1023 mb (30.21 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KADC 081537Z AUTO 05006KT 10SM BKN090 M17/M20 A3020 RMK AO2 |
| 09:17 CST |  Overcast | -17°C / 1°F | -20°C / -4°F | 78% | 1023 mb (30.21 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KADC 081517Z AUTO 05005KT 10SM OVC090 M17/M20 A3020 RMK AO2 |
| 08:57 CST |  Overcast | -18°C / 0°F | -20°C / -4°F | 84% | 1023 mb (30.21 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KADC 081457Z AUTO 04006KT 10SM OVC090 M18/M20 A3020 RMK AO2 |
| 08:37 CST |  Overcast | -18°C / 0°F | -20°C / -4°F | 84% | 1023 mb (30.21 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KADC 081437Z AUTO 04004KT 10SM OVC100 M18/M20 A3020 RMK AO2 |
| 08:17 CST |  Overcast | -18°C / 0°F | -20°C / -4°F | 84% | 1022 mb (30.18 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KADC 081417Z AUTO 04004KT 10SM OVC100 M18/M20 A3019 RMK AO2 |
| 07:57 CST |  Overcast | -18°C / 0°F | -20°C / -4°F | 84% | 1023 mb (30.21 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KADC 081357Z AUTO 05004KT 10SM OVC100 M18/M20 A3020 RMK AO2 |
| 07:37 CST |  Overcast | -18°C / 0°F | -20°C / -4°F | 84% | 1023 mb (30.21 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KADC 081337Z AUTO 04004KT 10SM OVC100 M18/M20 A3021 RMK AO2 |
| 07:17 CST |  Overcast | -18°C / 0°F | -20°C / -4°F | 84% | 1023 mb (30.21 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KADC 081317Z AUTO 04004KT 10SM OVC100 M18/M20 A3021 RMK AO2 |
| 06:57 CST |  Overcast | -18°C / 0°F | -20°C / -4°F | 84% | 1023 mb (30.21 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KADC 081257Z AUTO 04003KT 10SM OVC100 M18/M20 A3022 RMK AO2 |
| 06:37 CST |  Overcast | -18°C / 0°F | -20°C / -4°F | 84% | 1023 mb (30.21 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KADC 081237Z AUTO 04003KT 10SM OVC100 M18/M20 A3022 RMK AO2 |
| 06:17 CST |  Overcast | -18°C / 0°F | -20°C / -4°F | 84% | 1023 mb (30.21 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KADC 081217Z AUTO 03005KT 10SM SCT070 SCT095 OVC110 M18/M20 A3022 RMK AO2 |
| 05:57 CST |  Overcast | -18°C / 0°F | -21°C / -6°F | 78% | 1024 mb (30.24 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KADC 081157Z AUTO 04003KT 10SM OVC095 M18/M21 A3023 RMK AO2 |
| 05:37 CST |  Overcast | -18°C / 0°F | -21°C / -6°F | 78% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KADC 081137Z AUTO 00000KT 10SM OVC095 M18/M21 A3024 RMK AO2 |
| 05:17 CST |  Overcast | -19°C / -2°F | -21°C / -6°F | 84% | 1024 mb (30.24 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KADC 081117Z AUTO 04003KT 10SM OVC095 M19/M21 A3024 RMK AO2 |
| 04:57 CST |  Overcast | -19°C / -2°F | -21°C / -6°F | 84% | 1024 mb (30.24 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KADC 081057Z AUTO 04003KT 10SM OVC095 M19/M21 A3024 RMK AO2 |
| 04:37 CST |  Overcast | -19°C / -2°F | -21°C / -6°F | 84% | 1024 mb (30.24 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KADC 081037Z AUTO 36003KT 10SM OVC095 M19/M21 A3025 RMK AO2 |
| 04:17 CST |  Overcast | -19°C / -2°F | -21°C / -6°F | 84% | 1024 mb (30.24 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KADC 081017Z AUTO 01003KT 10SM OVC095 M19/M21 A3024 RMK AO2 |
| 03:57 CST |  Mostly Cloudy | -19°C / -2°F | -22°C / -8°F | 77% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KADC 080957Z AUTO 00000KT 10SM BKN095 M19/M22 A3025 RMK AO2 |
| 03:37 CST |  Partly Cloudy | -19°C / -2°F | -22°C / -8°F | 77% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KADC 080937Z AUTO 00000KT 10SM SCT095 M19/M22 A3026 RMK AO2 |
| 03:17 CST |  Clear | -19°C / -2°F | -21°C / -6°F | 84% | 1025 mb (30.27 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KADC 080917Z AUTO 35004KT 10SM CLR M19/M21 A3027 RMK AO2 |
| 02:57 CST |  Clear | -20°C / -4°F | -22°C / -8°F | 84% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KADC 080857Z AUTO 00000KT 10SM CLR M20/M22 A3027 RMK AO2 |
| 02:37 CST |  Clear | -20°C / -4°F | -22°C / -8°F | 84% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KADC 080837Z AUTO 00000KT 10SM CLR M20/M22 A3027 RMK AO2 |
| 02:17 CST |  Clear | -19°C / -2°F | -21°C / -6°F | 84% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KADC 080817Z AUTO 00000KT 10SM CLR M19/M21 A3027 RMK AO2 |
| 01:57 CST |  Clear | -19°C / -2°F | -21°C / -6°F | 84% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KADC 080757Z AUTO 00000KT 10SM CLR M19/M21 A3027 RMK AO2 |
| 01:37 CST |  Clear | -19°C / -2°F | -21°C / -6°F | 84% | 1025 mb (30.27 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KADC 080737Z AUTO 32003KT 10SM CLR M19/M21 A3027 RMK AO2 |
| 01:17 CST |  Clear | -19°C / -2°F | -21°C / -6°F | 84% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KADC 080717Z AUTO 00000KT 10SM CLR M19/M21 A3027 RMK AO2 |
| 00:57 CST |  Clear | -19°C / -2°F | -21°C / -6°F | 84% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KADC 080657Z AUTO 00000KT 10SM CLR M19/M21 A3027 RMK AO2 |
| 00:37 CST |  Clear | -19°C / -2°F | -21°C / -6°F | 84% | 1025 mb (30.27 in) | Calm | - | 10SM |
| | KADC 080637Z AUTO 00000KT 10SM CLR M19/M21 A3028 RMK AO2 |
| 00:17 CST |  Clear | -19°C / -2°F | -21°C / -6°F | 84% | 1025 mb (30.27 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KADC 080617Z AUTO 31003KT 10SM CLR M19/M21 A3028 RMK AO2 |