| 14:10 CST |  Overcast Light Snow | -12°C / 10°F | -15°C / 5°F | 79% | 1001 mb (29.56 in) | NW 69 kph (NW 42.6 mph) | - | 3/4SM |
| | KTIF 252010Z AUTO 32037G46KT 3/4SM -SN BKN009 OVC012 M12/M15 A2956 RMK AO2 T11201150 |
| 13:50 CST |  Overcast Light Snow | -12°C / 10°F | -15°C / 5°F | 79% | 1001 mb (29.56 in) | NNW 57 kph (NNW 35.7 mph) | - | 2SM |
| | KTIF 251950Z AUTO 33031G44KT 2SM -SN BKN009 BKN016 OVC021 M12/M15 A2956 RMK AO2 T11161151 |
| 13:30 CST |  Overcast Light Snow | -12°C / 10°F | -15°C / 5°F | 79% | 1001 mb (29.56 in) | NNW 54 kph (NNW 33.4 mph) | - | 1SM |
| | KTIF 251930Z AUTO 33029G42KT 1SM -SN OVC009 M12/M15 A2957 RMK AO2 T11161147 |
| 13:10 CST |  Overcast Light Snow | -12°C / 10°F | -15°C / 5°F | 79% | 1001 mb (29.56 in) | NW 50 kph (NW 31.1 mph) | - | 1SM |
| | KTIF 251910Z AUTO 32027G47KT 1SM -SN OVC009 M12/M15 A2957 RMK AO2 T11191149 |
| 12:50 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1002 mb (29.59 in) | NW 59 kph (NW 36.8 mph) | - | 3/4SM |
| | KTIF 251850Z AUTO 32032G41KT 3/4SM -SN OVC007 M12/M14 A2958 RMK AO2 T11181145 |
| 12:30 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1002 mb (29.59 in) | NNW 56 kph (NNW 34.5 mph) | - | 1SM |
| | KTIF 251830Z AUTO 33030G41KT 1SM -SN OVC007 M12/M14 A2959 RMK AO2 T11161145 |
| 12:10 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1002 mb (29.59 in) | NW 48 kph (NW 29.9 mph) | - | 1/2SM |
| | KTIF 251810Z AUTO 32026G36KT 1/2SM -SN OVC007 M12/M14 A2959 RMK AO2 T11201145 |
| 11:50 CST |  Overcast Light Snow | -12°C / 10°F | -15°C / 5°F | 79% | 1002 mb (29.59 in) | NW 50 kph (NW 31.1 mph) | - | 1SM |
| | KTIF 251750Z AUTO 32027G39KT 1SM -SN OVC009 M12/M15 A2960 RMK AO2 T11201148 11120 21150 |
| 11:30 CST |  Overcast Light Snow | -12°C / 10°F | -15°C / 5°F | 79% | 1002 mb (29.59 in) | NW 57 kph (NW 35.7 mph) | - | 1 1/4SM |
| | KTIF 251730Z AUTO 32031G40KT 1 1/4SM -SN OVC009 M12/M15 A2960 RMK AO2 T11201150 |
| 11:10 CST |  Overcast Light Snow | -12°C / 10°F | -15°C / 5°F | 79% | 1003 mb (29.62 in) | NW 52 kph (NW 32.2 mph) | - | 1 1/2SM |
| | KTIF 251710Z AUTO 32028G39KT 1 1/2SM -SN OVC011 M12/M15 A2961 RMK AO2 T11211153 |
| 10:50 CST |  Overcast Light Snow | -12°C / 10°F | -15°C / 5°F | 79% | 1003 mb (29.62 in) | NW 54 kph (NW 33.4 mph) | - | 1 1/2SM |
| | KTIF 251650Z AUTO 32029G41KT 1 1/2SM -SN OVC009 M12/M15 A2961 RMK AO2 T11231154 |
| 10:30 CST |  Overcast Light Snow | -13°C / 9°F | -16°C / 3°F | 78% | 1003 mb (29.62 in) | NW 52 kph (NW 32.2 mph) | - | 1SM |
| | KTIF 251630Z AUTO 32028G39KT 1SM -SN OVC009 M13/M16 A2962 RMK AO2 T11271156 |
| 10:10 CST |  Overcast Light Snow | -13°C / 9°F | -16°C / 3°F | 78% | 1003 mb (29.62 in) | NW 56 kph (NW 34.5 mph) | - | 2SM |
| | KTIF 251610Z AUTO 32030G41KT 2SM -SN OVC012 M13/M16 A2962 RMK AO2 T11301162 |
| 09:50 CST |  Overcast Light Snow | -13°C / 9°F | -16°C / 3°F | 78% | 1003 mb (29.62 in) | NW 52 kph (NW 32.2 mph) | - | 1 3/4SM |
| | KTIF 251550Z AUTO 32028G45KT 1 3/4SM -SN SCT008 OVC014 M13/M16 A2962 RMK AO2 T11331165 |
| 09:30 CST |  Overcast Light Snow | -14°C / 7°F | -17°C / 1°F | 78% | 1003 mb (29.62 in) | NW 57 kph (NW 35.7 mph) | - | 1SM |
| | KTIF 251530Z AUTO 32031G37KT 1SM -SN OVC010 M14/M17 A2962 RMK AO2 T11361166 |
| 09:10 CST |  Overcast Light Snow | -14°C / 7°F | -17°C / 1°F | 78% | 1003 mb (29.62 in) | NW 56 kph (NW 34.5 mph) | - | 1SM |
| | KTIF 251510Z AUTO 32030G40KT 1SM -SN OVC010 M14/M17 A2963 RMK AO2 T11391169 |
| 08:50 CST |  Overcast Light Snow | -14°C / 7°F | -17°C / 1°F | 78% | 1004 mb (29.65 in) | NW 52 kph (NW 32.2 mph) | - | 1SM |
| | KTIF 251450Z AUTO 32028G39KT 1SM -SN OVC010 M14/M17 A2964 RMK AO2 T11411170 |
| 08:30 CST |  Overcast Light Snow | -14°C / 7°F | -17°C / 1°F | 78% | 1004 mb (29.65 in) | NW 46 kph (NW 28.8 mph) | - | 1 1/4SM |
| | KTIF 251430Z AUTO 32025G39KT 1 1/4SM -SN OVC010 M14/M17 A2964 RMK AO2 T11421172 |
| 08:10 CST |  Overcast Light Snow | -14°C / 7°F | -17°C / 1°F | 78% | 1004 mb (29.65 in) | NW 52 kph (NW 32.2 mph) | - | 2 1/2SM |
| | KTIF 251410Z AUTO 32028G36KT 2 1/2SM -SN OVC010 M14/M17 A2965 RMK AO2 T11431173 |
| 07:50 CST |  Overcast Light Snow | -14°C / 7°F | -17°C / 1°F | 78% | 1004 mb (29.65 in) | NW 46 kph (NW 28.8 mph) | - | 1 1/2SM |
| | KTIF 251350Z AUTO 32025G35KT 1 1/2SM -SN OVC008 M14/M17 A2966 RMK AO2 T11451172 |
| 07:30 CST |  Overcast Light Snow | -14°C / 7°F | -17°C / 1°F | 78% | 1005 mb (29.68 in) | NW 50 kph (NW 31.1 mph) | - | 1 1/2SM |
| | KTIF 251330Z AUTO 32027G39KT 1 1/2SM -SN OVC008 M14/M17 A2967 RMK AO2 T11451173 |
| 07:10 CST |  Overcast Light Snow | -14°C / 7°F | -17°C / 1°F | 78% | 1005 mb (29.68 in) | NW 50 kph (NW 31.1 mph) | - | 1 3/4SM |
| | KTIF 251310Z AUTO 32027G36KT 1 3/4SM -SN OVC008 M14/M17 A2968 RMK AO2 T11451174 |
| 06:50 CST |  Overcast Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1005 mb (29.68 in) | NW 46 kph (NW 28.8 mph) | - | 1 3/4SM |
| | KTIF 251250Z AUTO 32025G33KT 1 3/4SM -SN OVC008 M15/M17 A2969 RMK AO2 T11461175 |
| 06:30 CST |  Overcast Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1005 mb (29.68 in) | NW 48 kph (NW 29.9 mph) | - | 1 1/2SM |
| | KTIF 251230Z AUTO 32026G35KT 1 1/2SM -SN OVC006 M15/M17 A2969 RMK AO2 T11461173 |
| 06:10 CST |  Overcast Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1005 mb (29.68 in) | NW 41 kph (NW 25.3 mph) | - | 1 1/2SM |
| | KTIF 251210Z AUTO 32022G29KT 1 1/2SM -SN OVC006 M15/M17 A2969 RMK AO2 T11471175 |
| 05:50 CST |  Overcast Light Snow | -15°C / 5°F | -18°C / 0°F | 78% | 1005 mb (29.68 in) | NW 48 kph (NW 29.9 mph) | - | 1 1/4SM |
| | KTIF 251150Z AUTO 32026G33KT 1 1/4SM -SN OVC006 M15/M18 A2969 RMK AO2 T11501177 11150 21177 |
| 05:30 CST |  Overcast Light Snow | -15°C / 5°F | -18°C / 0°F | 78% | 1005 mb (29.68 in) | NW 50 kph (NW 31.1 mph) | - | 2SM |
| | KTIF 251130Z AUTO 32027G36KT 2SM -SN OVC010 M15/M18 A2969 RMK AO2 T11511181 |
| 05:10 CST |  Overcast Light Snow | -15°C / 5°F | -18°C / 0°F | 78% | 1005 mb (29.68 in) | NW 41 kph (NW 25.3 mph) | - | 2SM |
| | KTIF 251110Z AUTO 32022G37KT 2SM -SN OVC010 M15/M18 A2969 RMK AO2 T11531184 |
| 04:50 CST |  Overcast Hazy | -15°C / 5°F | -19°C / -2°F | 72% | 1006 mb (29.71 in) | NW 41 kph (NW 25.3 mph) | - | 5SM |
| | KTIF 251050Z AUTO 32022G35KT 5SM HZ SCT024 BKN029 OVC065 M15/M19 A2970 RMK AO2 T11551191 |
| 04:30 CST |  Overcast | -16°C / 3°F | -19°C / -2°F | 78% | 1006 mb (29.71 in) | NW 54 kph (NW 33.4 mph) | - | 7SM |
| | KTIF 251030Z AUTO 32029G38KT 7SM OVC065 M16/M19 A2971 RMK AO2 T11571195 |
| 04:10 CST |  Mostly Cloudy | -16°C / 3°F | -20°C / -4°F | 72% | 1006 mb (29.71 in) | NW 35 kph (NW 21.9 mph) | - | 10SM |
| | KTIF 251010Z AUTO 31019G32KT 10SM BKN055 BKN110 M16/M20 A2971 RMK AO2 T11601196 |
| 03:50 CST |  Partly Cloudy | -16°C / 3°F | -20°C / -4°F | 72% | 1006 mb (29.71 in) | NW 48 kph (NW 29.9 mph) | - | 10SM |
| | KTIF 250950Z AUTO 32026G32KT 10SM SCT031 SCT120 M16/M20 A2972 RMK AO2 T11621200 |
| 03:30 CST |  Clear | -17°C / 1°F | -20°C / -4°F | 78% | 1007 mb (29.74 in) | NW 39 kph (NW 24.2 mph) | - | 10SM |
| | KTIF 250930Z AUTO 32021G33KT 10SM CLR M17/M20 A2973 RMK AO2 T11671204 |
| 03:10 CST |  Clear | -17°C / 1°F | -21°C / -6°F | 71% | 1007 mb (29.74 in) | NW 35 kph (NW 21.9 mph) | - | 10SM |
| | KTIF 250910Z AUTO 32019G31KT 10SM CLR M17/M21 A2975 RMK AO2 T11711207 |
| 02:50 CST |  Clear | -17°C / 1°F | -21°C / -6°F | 71% | 1008 mb (29.77 in) | NW 39 kph (NW 24.2 mph) | - | 10SM |
| | KTIF 250850Z AUTO 32021G28KT 10SM CLR M17/M21 A2976 RMK AO2 T11721207 |
| 02:30 CST |  Clear | -17°C / 1°F | -21°C / -6°F | 71% | 1008 mb (29.77 in) | NW 35 kph (NW 21.9 mph) | - | 10SM |
| | KTIF 250830Z AUTO 32019G30KT 10SM CLR M17/M21 A2978 RMK AO2 T11721208 |
| 02:10 CST |  Clear | -17°C / 1°F | -21°C / -6°F | 71% | 1009 mb (29.8 in) | NW 37 kph (NW 23 mph) | - | 10SM |
| | KTIF 250810Z AUTO 32020G27KT 10SM CLR M17/M21 A2979 RMK AO2 T11721209 |
| 01:50 CST |  Clear | -17°C / 1°F | -21°C / -6°F | 71% | 1009 mb (29.8 in) | NW 37 kph (NW 23 mph) | - | 10SM |
| | KTIF 250750Z AUTO 32020G26KT 10SM CLR M17/M21 A2980 RMK AO2 T11741210 |
| 01:30 CST |  Clear | -17°C / 1°F | -21°C / -6°F | 71% | 1009 mb (29.8 in) | NW 35 kph (NW 21.9 mph) | - | 10SM |
| | KTIF 250730Z AUTO 32019G26KT 10SM CLR M17/M21 A2980 RMK AO2 T11751211 |
| 01:10 CST |  Clear | -18°C / 0°F | -21°C / -6°F | 78% | 1010 mb (29.83 in) | NW 35 kph (NW 21.9 mph) | - | 10SM |
| | KTIF 250710Z AUTO 32019G27KT 10SM CLR M18/M21 A2982 RMK AO2 T11761213 |
| 00:50 CST |  Clear | -18°C / 0°F | -21°C / -6°F | 78% | 1010 mb (29.83 in) | NNW 30 kph (NNW 18.4 mph) | - | 10SM |
| | KTIF 250650Z AUTO 33016G23KT 10SM CLR M18/M21 A2983 RMK AO2 T11771215 |
| 00:30 CST |  Clear | -18°C / 0°F | -21°C / -6°F | 78% | 1011 mb (29.85 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KTIF 250630Z AUTO 33015G23KT 10SM CLR M18/M21 A2985 RMK AO2 T11771215 |
| 00:10 CST |  Clear | -17°C / 1°F | -21°C / -6°F | 71% | 1011 mb (29.85 in) | NW 30 kph (NW 18.4 mph) | - | 10SM |
| | KTIF 250610Z AUTO 32016G21KT 10SM CLR M17/M21 A2986 RMK AO2 T11751215 |