| 18:30 CST |  Clear | -17°C / 1°F | -21°C / -6°F | 71% | 1016 mb (30 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KBIE 100030Z AUTO 28009KT 10SM CLR M17/M21 A2999 RMK AO2 T11691208 |
| 18:10 CST |  Clear | -16°C / 3°F | -20°C / -4°F | 72% | 1016 mb (30 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KBIE 100010Z AUTO 28009KT 10SM CLR M16/M20 A2999 RMK AO2 T11641205 |
| 17:50 CST |  Clear | -16°C / 3°F | -20°C / -4°F | 72% | 1016 mb (30 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KBIE 092350Z AUTO 26008KT 10SM CLR M16/M20 A2999 RMK AO2 T11601202 11130 21160 |
| 17:30 CST |  Clear | -16°C / 3°F | -20°C / -4°F | 72% | 1015 mb (29.97 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KBIE 092330Z AUTO 27009KT 10SM CLR M16/M20 A2998 RMK AO2 T11581200 |
| 17:10 CST |  Clear | -15°C / 5°F | -20°C / -4°F | 66% | 1015 mb (29.97 in) | W 19 kph (W 11.5 mph) | - | 10SM |
| | KBIE 092310Z AUTO 27010KT 10SM CLR M15/M20 A2998 RMK AO2 T11511196 |
| 16:50 CST |  Clear | -14°C / 7°F | -19°C / -2°F | 66% | 1015 mb (29.97 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KBIE 092250Z AUTO 28008KT 10SM CLR M14/M19 A2998 RMK AO2 T11451194 |
| 16:30 CST |  Clear | -14°C / 7°F | -19°C / -2°F | 66% | 1015 mb (29.97 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KBIE 092230Z AUTO 28009KT 10SM CLR M14/M19 A2998 RMK AO2 T11401190 |
| 16:10 CST |  Clear | -14°C / 7°F | -19°C / -2°F | 66% | 1015 mb (29.97 in) | WNW 17 kph (WNW 10.4 mph) | - | 10SM |
| | KBIE 092210Z AUTO 29009KT 10SM CLR M14/M19 A2997 RMK AO2 T11361187 |
| 15:50 CST |  Clear | -13°C / 9°F | -19°C / -2°F | 61% | 1015 mb (29.97 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KBIE 092150Z AUTO 29011KT 10SM CLR M13/M19 A2997 RMK AO2 T11311186 |
| 15:30 CST |  Clear | -13°C / 9°F | -18°C / 0°F | 66% | 1014 mb (29.94 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KBIE 092130Z AUTO 31013KT 10SM CLR M13/M18 A2995 RMK AO2 T11311184 |
| 15:10 CST |  Clear | -13°C / 9°F | -18°C / 0°F | 66% | 1014 mb (29.94 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KBIE 092110Z AUTO 32013KT 10SM CLR M13/M18 A2994 RMK AO2 T11311182 |
| 14:50 CST |  Clear | -13°C / 9°F | -18°C / 0°F | 66% | 1014 mb (29.94 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KBIE 092050Z AUTO 31013G20KT 10SM CLR M13/M18 A2994 RMK AO2 T11301180 |
| 14:30 CST |  Clear | -13°C / 9°F | -18°C / 0°F | 66% | 1014 mb (29.94 in) | NW 28 kph (NW 17.3 mph) | - | 10SM |
| | KBIE 092030Z AUTO 31015G20KT 10SM CLR M13/M18 A2993 RMK AO2 T11311182 |
| 14:10 CST |  Clear | -13°C / 9°F | -18°C / 0°F | 66% | 1014 mb (29.94 in) | NW 28 kph (NW 17.3 mph) | - | 10SM |
| | KBIE 092010Z AUTO 31015KT 10SM CLR M13/M18 A2993 RMK AO2 T11311182 |
| 13:50 CST |  Clear | -13°C / 9°F | -18°C / 0°F | 66% | 1014 mb (29.94 in) | NW 32 kph (NW 19.6 mph) | - | 7SM |
| | KBIE 091950Z AUTO 32017G22KT 7SM CLR M13/M18 A2993 RMK AO2 T11321182 |
| 13:30 CST |  Clear Hazy | -13°C / 9°F | -18°C / 0°F | 66% | 1014 mb (29.94 in) | NW 37 kph (NW 23 mph) | - | 5SM |
| | KBIE 091930Z AUTO 32020G23KT 5SM HZ CLR M13/M18 A2993 RMK AO2 T11351183 |
| 13:10 CST |  Clear Hazy | -14°C / 7°F | -18°C / 0°F | 72% | 1014 mb (29.94 in) | NW 26 kph (NW 16.1 mph) | - | 5SM |
| | KBIE 091910Z AUTO 32014KT 5SM HZ CLR M14/M18 A2993 RMK AO2 T11361182 |
| 12:50 CST |  Clear Hazy | -14°C / 7°F | -18°C / 0°F | 72% | 1014 mb (29.94 in) | NW 39 kph (NW 24.2 mph) | - | 3SM |
| | KBIE 091850Z AUTO 31021KT 3SM HZ CLR M14/M18 A2993 RMK AO2 T11391183 |
| 12:30 CST |  Clear Hazy | -14°C / 7°F | -19°C / -2°F | 66% | 1014 mb (29.94 in) | NW 35 kph (NW 21.9 mph) | - | 5SM |
| | KBIE 091830Z AUTO 31019G24KT 5SM HZ CLR M14/M19 A2993 RMK AO2 T11391186 |
| 12:10 CST |  Clear Hazy | -14°C / 7°F | -18°C / 0°F | 72% | 1014 mb (29.94 in) | NW 30 kph (NW 18.4 mph) | - | 4SM |
| | KBIE 091810Z AUTO 32016G23KT 4SM HZ CLR M14/M18 A2993 RMK AO2 T11401184 |
| 11:50 CST |  Clear Hazy | -14°C / 7°F | -18°C / 0°F | 72% | 1014 mb (29.94 in) | NW 30 kph (NW 18.4 mph) | - | 3SM |
| | KBIE 091750Z AUTO 31016G26KT 3SM HZ CLR M14/M18 A2993 RMK AO2 T11391182 11139 21154 |
| 11:30 CST |  Clear Hazy | -14°C / 7°F | -18°C / 0°F | 72% | 1014 mb (29.94 in) | NW 37 kph (NW 23 mph) | - | 4SM |
| | KBIE 091730Z AUTO 32020KT 4SM HZ CLR M14/M18 A2994 RMK AO2 T11401183 |
| 11:10 CST |  Clear Hazy | -14°C / 7°F | -18°C / 0°F | 72% | 1014 mb (29.94 in) | NW 35 kph (NW 21.9 mph) | - | 4SM |
| | KBIE 091710Z AUTO 32019G24KT 4SM HZ CLR M14/M18 A2995 RMK AO2 T11421185 |
| 10:50 CST |  Clear Hazy | -14°C / 7°F | -18°C / 0°F | 72% | 1014 mb (29.94 in) | NW 37 kph (NW 23 mph) | - | 3SM |
| | KBIE 091650Z AUTO 32020G25KT 3SM HZ CLR M14/M18 A2994 RMK AO2 T11431185 |
| 10:30 CST |  Obscured Hazy | -14°C / 7°F | -18°C / 0°F | 72% | 1014 mb (29.94 in) | NW 35 kph (NW 21.9 mph) | - | 1 1/2SM |
| | KBIE 091630Z AUTO 32019KT 1 1/2SM HZ VV007 M14/M18 A2993 RMK AO2 VIS 1/2V5 T11451184 |
| 10:10 CST |  Clear Hazy | -15°C / 5°F | -19°C / -2°F | 72% | 1014 mb (29.94 in) | NW 37 kph (NW 23 mph) | - | 4SM |
| | KBIE 091610Z AUTO 32020G26KT 4SM HZ CLR M15/M19 A2993 RMK AO2 T11461187 |
| 09:50 CST |  Clear Hazy | -15°C / 5°F | -19°C / -2°F | 72% | 1014 mb (29.94 in) | NW 37 kph (NW 23 mph) | - | 3SM |
| | KBIE 091550Z AUTO 31020G24KT 3SM HZ CLR M15/M19 A2994 RMK AO2 T11471188 |
| 09:30 CST |  Clear Hazy | -15°C / 5°F | -19°C / -2°F | 72% | 1013 mb (29.91 in) | NW 41 kph (NW 25.3 mph) | - | 2 1/2SM |
| | KBIE 091530Z AUTO 30022G26KT 2 1/2SM HZ CLR M15/M19 A2991 RMK AO2 VIS 1 1/2V4 T11501190 |
| 09:10 CST |  Obscured Hazy | -15°C / 5°F | -19°C / -2°F | 72% | 1013 mb (29.91 in) | NW 37 kph (NW 23 mph) | - | 1 3/4SM |
| | KBIE 091510Z AUTO 31020G27KT 1 3/4SM HZ VV007 M15/M19 A2990 RMK AO2 VIS 1V4 T11531189 |
| 08:50 CST |  Obscured Hazy | -15°C / 5°F | -19°C / -2°F | 72% | 1012 mb (29.88 in) | NW 43 kph (NW 26.5 mph) | - | 1 3/4SM |
| | KBIE 091450Z AUTO 31023G29KT 1 3/4SM HZ VV007 M15/M19 A2989 RMK AO2 T11531190 |
| 08:10 CST |  Clear Hazy | -15°C / 5°F | -19°C / -2°F | 72% | 1011 mb (29.85 in) | NW 32 kph (NW 19.6 mph) | - | 3SM |
| | KBIE 091410Z AUTO 31017G23KT 3SM HZ CLR M15/M19 A2986 RMK AO2 T11531186 |
| 07:50 CST |  Clear Hazy | -15°C / 5°F | -18°C / 0°F | 78% | 1010 mb (29.83 in) | NW 37 kph (NW 23 mph) | - | 3SM |
| | KBIE 091350Z AUTO 31020G25KT 3SM HZ CLR M15/M18 A2984 RMK AO2 T11531185 |
| 07:30 CST |  Clear Hazy | -15°C / 5°F | -18°C / 0°F | 78% | 1010 mb (29.83 in) | NW 39 kph (NW 24.2 mph) | - | 2 1/2SM |
| | KBIE 091330Z AUTO 32021G28KT 2 1/2SM HZ CLR M15/M18 A2982 RMK AO2 VIS 1 1/2V3 T11531181 |
| 07:10 CST |  Clear Hazy | -15°C / 5°F | -18°C / 0°F | 78% | 1009 mb (29.8 in) | NW 35 kph (NW 21.9 mph) | - | 2 1/2SM |
| | KBIE 091310Z AUTO 32019G24KT 2 1/2SM HZ CLR M15/M18 A2981 RMK AO2 VIS 1 3/4V4 T11531180 |
| 06:50 CST |  Obscured Hazy | -15°C / 5°F | -18°C / 0°F | 78% | 1009 mb (29.8 in) | NW 37 kph (NW 23 mph) | - | 1 1/2SM |
| | KBIE 091250Z AUTO 32020G28KT 1 1/2SM HZ VV007 M15/M18 A2981 RMK AO2 T11521178 |
| 06:30 CST |  Hazy | -15°C / 5°F | -18°C / 0°F | 78% | 1009 mb (29.8 in) | NW 43 kph (NW 26.5 mph) | - | 2SM |
| | KBIE 091230Z AUTO 32023G29KT 2SM HZ M15/M18 A2980 RMK AO2 SKY OBSCURED T11501176 |
| 06:10 CST |  Obscured Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1009 mb (29.8 in) | NW 41 kph (NW 25.3 mph) | - | 1 1/2SM |
| | KBIE 091210Z AUTO 32022G31KT 1 1/2SM -SN VV007 M15/M17 A2979 RMK AO2 T11491173 |
| 05:50 CST |  Obscured Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1008 mb (29.77 in) | NNW 44 kph (NNW 27.6 mph) | - | 1 1/4SM |
| | KBIE 091150Z AUTO 33024G30KT 1 1/4SM -SN VV007 M15/M17 A2977 RMK AO2 70017 T11461170 11095 21146 |
| 05:30 CST |  Obscured Light Snow | -14°C / 7°F | -17°C / 1°F | 78% | 1008 mb (29.77 in) | NW 50 kph (NW 31.1 mph) | - | 1 1/4SM |
| | KBIE 091130Z AUTO 32027G30KT 1 1/4SM -SN VV007 M14/M17 A2977 RMK AO2 T11451168 |
| 05:10 CST |  Obscured Light Snow | -14°C / 7°F | -17°C / 1°F | 78% | 1008 mb (29.77 in) | NNW 46 kph (NNW 28.8 mph) | - | 1 1/2SM |
| | KBIE 091110Z AUTO 33025G34KT 1 1/2SM -SN VV007 M14/M17 A2976 RMK AO2 T11431166 |
| 04:50 CST |  Obscured Light Snow | -14°C / 7°F | -16°C / 3°F | 85% | 1007 mb (29.74 in) | NNW 43 kph (NNW 26.5 mph) | - | 1 1/4SM |
| | KBIE 091050Z AUTO 33023G33KT 1 1/4SM -SN VV007 M14/M16 A2975 RMK AO2 T11411165 |
| 04:30 CST |  Obscured Light Snow | -14°C / 7°F | -16°C / 3°F | 85% | 1007 mb (29.74 in) | NNW 43 kph (NNW 26.5 mph) | - | 1 1/4SM |
| | KBIE 091030Z AUTO 33023G31KT 1 1/4SM -SN VV007 M14/M16 A2973 RMK AO2 T11411165 |
| 04:10 CST |  Obscured Light Snow | -14°C / 7°F | -16°C / 3°F | 85% | 1006 mb (29.71 in) | NNW 52 kph (NNW 32.2 mph) | - | 1 1/4SM |
| | KBIE 091010Z AUTO 33028G35KT 1 1/4SM -SN VV007 M14/M16 A2972 RMK AO2 T11401162 |
| 03:50 CST |  Obscured Light Snow | -14°C / 7°F | -16°C / 3°F | 85% | 1006 mb (29.71 in) | NW 44 kph (NW 27.6 mph) | - | 1 1/4SM |
| | KBIE 090950Z AUTO 32024G31KT 1 1/4SM -SN VV007 M14/M16 A2971 RMK AO2 T11371160 |
| 03:30 CST |  Obscured Snow | -14°C / 7°F | -16°C / 3°F | 85% | 1006 mb (29.71 in) | NNW 63 kph (NNW 39.1 mph) | - | 1/2SM |
| | KBIE 090930Z AUTO 33034G38KT 1/2SM SN VV005 M14/M16 A2970 RMK AO2 T11361158 |
| 03:10 CST |  Obscured Snow | -13°C / 9°F | -16°C / 3°F | 78% | 1005 mb (29.68 in) | NNW 57 kph (NNW 35.7 mph) | - | 3/4SM |
| | KBIE 090910Z AUTO 33031G38KT 3/4SM SN VV005 M13/M16 A2969 RMK AO2 T11351156 |
| 02:50 CST |  Obscured Heavy Snow | -13°C / 9°F | -15°C / 5°F | 85% | 1004 mb (29.65 in) | NNW 59 kph (NNW 36.8 mph) | - | 1/2SM |
| | KBIE 090850Z AUTO 33032G39KT 1/2SM +SN VV005 M13/M15 A2966 RMK AO2 T11331155 |
| 02:30 CST |  Mostly Cloudy Heavy Snow | -13°C / 9°F | -15°C / 5°F | 85% | 1004 mb (29.65 in) | NNW 59 kph (NNW 36.8 mph) | - | 1/2SM |
| | KBIE 090830Z AUTO 33032G43KT 1/2SM +SN BKN005 M13/M15 A2965 RMK AO2 T11301150 |
| 02:10 CST |  Overcast Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1004 mb (29.65 in) | NNW 57 kph (NNW 35.7 mph) | - | 1/2SM |
| | KBIE 090810Z AUTO 33031G37KT 1/2SM SN OVC007 M12/M14 A2964 RMK AO2 T11251145 |
| 01:50 CST |  Overcast Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1003 mb (29.62 in) | NNW 54 kph (NNW 33.4 mph) | - | 3/4SM |
| | KBIE 090750Z AUTO 33029G34KT 3/4SM SN OVC007 M12/M14 A2963 RMK AO2 T11211140 |
| 01:30 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1003 mb (29.62 in) | NW 50 kph (NW 31.1 mph) | - | 3/4SM |
| | KBIE 090730Z AUTO 32027KT 3/4SM -SN OVC007 M12/M14 A2962 RMK AO2 T11181137 |
| 01:10 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1002 mb (29.59 in) | NNW 46 kph (NNW 28.8 mph) | - | 1SM |
| | KBIE 090710Z AUTO 33025G33KT 1SM -SN OVC007 M11/M13 A2960 RMK AO2 T11141134 |
| 00:50 CST |  Overcast Light Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1002 mb (29.59 in) | NNW 44 kph (NNW 27.6 mph) | - | 1SM |
| | KBIE 090650Z AUTO 33024G34KT 1SM -SN OVC007 M11/M13 A2959 RMK AO2 T11101130 |
| 00:30 CST |  Overcast Light Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1002 mb (29.59 in) | NNW 52 kph (NNW 32.2 mph) | - | 3/4SM |
| | KBIE 090630Z AUTO 34028G35KT 3/4SM -SN OVC007 M10/M12 A2958 RMK AO2 T11021120 |
| 00:10 CST |  Overcast Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1001 mb (29.56 in) | NNW 56 kph (NNW 34.5 mph) | - | 3/4SM |
| | KBIE 090610Z AUTO 33030G36KT 3/4SM SN OVC007 M10/M12 A2957 RMK AO2 T10981116 |