| 19:53 CST |  Obscured Fog | -4°C / 25°F | -5°C / 23°F | 93% | 996 mb (29.41 in) | NE 41 kph (NE 25.3 mph) | 0.25 mm (0.01 in) | 1/4SM |
| | KMIW 090153Z AUTO 04022KT 1/4SM FZFG VV002 M04/M05 A2941 RMK AO2 PK WND 04027/0151 SNEMM PRESFR SLP973 P0001 T10391050 PWINO FZRANO $ |
| 18:53 CST |  Obscured Snow | -4°C / 25°F | -5°C / 23°F | 93% | 999 mb (29.5 in) | NE 37 kph (NE 23 mph) | 0.25 mm (0.01 in) | 1/2SM |
| | KMIW 090053Z AUTO 04020G26KT 1/2SM SN FZFG VV003 M04/M05 A2949 RMK AO2 PK WND 04026/0050 PRESFR SLP000 P0001 T10391050 |
| 18:44 CST |  Obscured Snow | -4°C / 25°F | -6°C / 21°F | 86% | 999 mb (29.5 in) | NE 35 kph (NE 21.9 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KMIW 090044Z AUTO 04019KT 1/2SM SN FZFG VV003 M04/M06 A2951 RMK AO2 PK WND 04026/0025 PRESFR P0000 |
| 18:35 CST |  Obscured Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1000 mb (29.53 in) | NE 32 kph (NE 19.6 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KMIW 090035Z AUTO 04017KT 3/4SM -SN BR VV004 M04/M06 A2953 RMK AO2 PK WND 04026/0025 P0000 |
| 18:20 CST |  Obscured Heavy Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1000 mb (29.53 in) | NE 33 kph (NE 20.7 mph) | 0.00 mm (0.00 in) | 1/4SM |
| | KMIW 090020Z AUTO 05018KT 1/4SM +SN FZFG VV003 M04/M06 A2954 RMK AO2 PK WND 04026/0001 P0000 |
| 17:53 CST |  Obscured Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1001 mb (29.56 in) | NE 35 kph (NE 21.9 mph) | 0.25 mm (0.01 in) | 1/2SM |
| | KMIW 082353Z AUTO 04019KT 1/2SM SN FZFG VV004 M04/M06 A2955 RMK AO2 SLP020 P0001 60002 T10391056 11022 21039 58036 |
| 17:40 CST |  Obscured Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 1001 mb (29.56 in) | NE 32 kph (NE 19.6 mph) | 0.25 mm (0.01 in) | 3/4SM |
| | KMIW 082340Z AUTO 04017G25KT 3/4SM -SN BR VV004 M04/M05 A2957 RMK AO2 P0001 |
| 17:19 CST |  Obscured Snow | -4°C / 25°F | -5°C / 23°F | 93% | 1001 mb (29.56 in) | NE 37 kph (NE 23 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KMIW 082319Z AUTO 04020G24KT 1/2SM SN FZFG VV003 M04/M05 A2957 RMK AO2 P0000 |
| 17:05 CST |  Obscured Light Snow | -3°C / 27°F | -5°C / 23°F | 86% | 1002 mb (29.59 in) | NE 35 kph (NE 21.9 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KMIW 082305Z AUTO 03019G23KT 3/4SM -SN BR VV004 M03/M05 A2958 RMK AO2 P0000 |
| 16:53 CST |  Obscured Light Snow | -3°C / 27°F | -5°C / 23°F | 86% | 1002 mb (29.59 in) | NE 32 kph (NE 19.6 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KMIW 082253Z AUTO 04017KT 3/4SM -SN BR VV005 M03/M05 A2959 RMK AO2 SLP033 P0000 T10331050 |
| 16:06 CST |  Obscured Snow | -3°C / 27°F | -5°C / 23°F | 86% | 1003 mb (29.62 in) | NE 30 kph (NE 18.4 mph) | 0.00 mm (0.00 in) | 1/4SM |
| | KMIW 082206Z AUTO 05016G25KT 1/4SM SN FZFG VV005 M03/M05 A2962 RMK AO2 P0000 |
| 15:53 CST |  Obscured Snow | -3°C / 27°F | -5°C / 23°F | 86% | 1003 mb (29.62 in) | NE 35 kph (NE 21.9 mph) | 0.25 mm (0.01 in) | 1/2SM |
| | KMIW 082153Z AUTO 05019G24KT 1/2SM SN FZFG VV004 M03/M05 A2963 RMK AO2 SLP045 P0001 T10331050 |
| 15:28 CST |  Obscured Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1004 mb (29.65 in) | NE 32 kph (NE 19.6 mph) | 0.25 mm (0.01 in) | 1/4SM |
| | KMIW 082128Z AUTO 05017G23KT 1/4SM SN FZFG VV004 M03/M04 A2964 RMK AO2 P0001 |
| 14:53 CST |  Obscured Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1004 mb (29.65 in) | ENE 33 kph (ENE 20.7 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KMIW 082053Z AUTO 06018KT 1/2SM SN FZFG VV005 M03/M04 A2966 RMK AO2 SLP057 P0000 60000 T10281044 56061 |
| 13:53 CST |  Obscured Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1006 mb (29.71 in) | ENE 26 kph (ENE 16.1 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KMIW 081953Z AUTO 07014KT 1/2SM -SN FZFG VV006 M03/M04 A2970 RMK AO2 PRESFR SLP071 P0000 T10281044 |
| 13:18 CST |  Obscured Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 1007 mb (29.74 in) | E 26 kph (E 16.1 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KMIW 081918Z AUTO 08014G21KT 1/2SM -SN FZFG VV008 M02/M04 A2974 RMK AO2 PRESFR P0000 |
| 12:53 CST |  Overcast Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 1008 mb (29.77 in) | E 28 kph (E 17.3 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KMIW 081853Z AUTO 08015KT 1 1/4SM -SN BR OVC008 M02/M04 A2976 RMK AO2 SLP092 P0000 T10221044 |
| 12:44 CST |  Overcast Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 1008 mb (29.77 in) | E 28 kph (E 17.3 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KMIW 081844Z AUTO 08015KT 1 1/4SM -SN BR OVC010 M02/M04 A2977 RMK AO2 P0000 |
| 12:37 CST |  Overcast Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 1008 mb (29.77 in) | E 30 kph (E 18.4 mph) | 0.00 mm (0.00 in) | 2SM |
| | KMIW 081837Z AUTO 08016KT 2SM -SN BR OVC010 M02/M04 A2978 RMK AO2 PRESFR P0000 |
| 11:53 CST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1011 mb (29.85 in) | E 22 kph (E 13.8 mph) | 0.25 mm (0.01 in) | 1 1/4SM |
| | KMIW 081753Z AUTO 08012KT 1 1/4SM -SN BR OVC010 M03/M04 A2985 RMK AO2 SLP120 P0001 60001 T10281044 11028 21056 58053 |
| 11:03 CST |  Overcast Light Snow | -3°C / 27°F | -5°C / 23°F | 86% | 1013 mb (29.91 in) | E 22 kph (E 13.8 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KMIW 081703Z AUTO 09012KT 1 1/4SM -SN BR OVC010 M03/M05 A2992 RMK AO2 PRESFR P0000 |
| 10:53 CST |  Obscured Light Snow | -3°C / 27°F | -5°C / 23°F | 86% | 1014 mb (29.94 in) | E 22 kph (E 13.8 mph) | 0.00 mm (0.00 in) | 1SM |
| | KMIW 081653Z AUTO 09012KT 1SM -SN BR VV009 M03/M05 A2994 RMK AO2 SLP151 P0000 T10281050 |
| 10:40 CST |  Overcast Light Snow | -3°C / 27°F | -5°C / 23°F | 86% | 1014 mb (29.94 in) | E 24 kph (E 15 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KMIW 081640Z AUTO 09013KT 1 1/2SM -SN BR OVC010 M03/M05 A2995 RMK AO2 P0000 |
| 10:27 CST |  Overcast Light Snow | -3°C / 27°F | -5°C / 23°F | 86% | 1014 mb (29.94 in) | E 24 kph (E 15 mph) | 0.00 mm (0.00 in) | 2SM |
| | KMIW 081627Z AUTO 09013KT 2SM -SN BR OVC012 M03/M05 A2995 RMK AO2 P0000 |
| 10:09 CST |  Overcast Light Snow | -3°C / 27°F | -5°C / 23°F | 86% | 1015 mb (29.97 in) | E 22 kph (E 13.8 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KMIW 081609Z AUTO 09012KT 1 3/4SM -SN BR OVC012 M03/M05 A2996 RMK AO2 P0000 |
| 09:53 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1015 mb (29.97 in) | E 20 kph (E 12.7 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KMIW 081553Z AUTO 09011KT 1 1/2SM -SN BR OVC008 M04/M06 A2997 RMK AO2 SLP162 P0000 T10391056 |
| 09:25 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1016 mb (30 in) | E 24 kph (E 15 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KMIW 081525Z AUTO 09013KT 1 1/2SM -SN BR OVC010 M04/M06 A2999 RMK AO2 P0000 |
| 09:02 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1016 mb (30 in) | E 24 kph (E 15 mph) | 0.00 mm (0.00 in) | 2SM |
| | KMIW 081502Z AUTO 09013KT 2SM -SN BR OVC012 M04/M06 A3000 RMK AO2 P0000 |
| 08:53 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1016 mb (30 in) | E 26 kph (E 16.1 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KMIW 081453Z AUTO 09014KT 1 3/4SM -SN BR OVC014 M04/M06 A3001 RMK AO2 SLP176 P0000 60000 T10441061 56023 |
| 08:51 CST |  Overcast Light Snow | -4°C / 25°F | -6°C / 21°F | 86% | 1016 mb (30 in) | E 24 kph (E 15 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KMIW 081451Z AUTO 09013KT 1 3/4SM -SN BR OVC014 M04/M06 A3001 RMK AO2 P0000 |
| 08:15 CST |  Overcast Light Snow | -4°C / 25°F | -7°C / 19°F | 80% | 1017 mb (30.03 in) | E 20 kph (E 12.7 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KMIW 081415Z AUTO 08011KT 1 3/4SM -SN BR OVC022 M04/M07 A3002 RMK AO2 P0000 |
| 08:03 CST |  Overcast Light Snow | -5°C / 23°F | -7°C / 19°F | 86% | 1017 mb (30.03 in) | E 20 kph (E 12.7 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KMIW 081403Z AUTO 08011KT 1 1/2SM -SN BR OVC035 M05/M07 A3003 RMK AO2 P0000 |
| 07:53 CST |  Overcast Light Snow | -5°C / 23°F | -7°C / 19°F | 86% | 1017 mb (30.03 in) | E 20 kph (E 12.7 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KMIW 081353Z AUTO 09011KT 2 1/2SM -SN BR OVC037 M05/M07 A3004 RMK AO2 SLP187 P0000 T10501067 |
| 07:23 CST |  Overcast Light Snow | -5°C / 23°F | -7°C / 19°F | 86% | 1018 mb (30.06 in) | E 17 kph (E 10.4 mph) | 0.00 mm (0.00 in) | 3SM |
| | KMIW 081323Z AUTO 08009KT 3SM -SN BR OVC018 M05/M07 A3007 RMK AO2 P0000 |
| 06:53 CST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1019 mb (30.09 in) | E 19 kph (E 11.5 mph) | 0.00 mm (0.00 in) | 2SM |
| | KMIW 081253Z AUTO 08010KT 2SM -SN BR OVC016 M06/M07 A3008 RMK AO2 SLP201 P0000 T10561072 |
| 06:26 CST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1019 mb (30.09 in) | E 15 kph (E 9.2 mph) | 0.00 mm (0.00 in) | 2SM |
| | KMIW 081226Z AUTO 09008KT 2SM -SN BR OVC016 M06/M07 A3010 RMK AO2 P0000 |
| 06:11 CST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1020 mb (30.12 in) | E 13 kph (E 8.1 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KMIW 081211Z AUTO 08007KT 1 3/4SM -SN BR OVC014 M06/M07 A3011 RMK AO2 P0000 |
| 05:53 CST |  Overcast Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1020 mb (30.12 in) | E 15 kph (E 9.2 mph) | 0.25 mm (0.01 in) | 1 3/4SM |
| | KMIW 081153Z AUTO 08008KT 1 3/4SM -SN BR OVC016 M06/M08 A3011 RMK AO2 SLP213 P0001 60007 70007 T10561078 11056 21072 58028 |
| 05:38 CST |  Overcast Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1020 mb (30.12 in) | ENE 11 kph (ENE 6.9 mph) | 0.25 mm (0.01 in) | 1 3/4SM |
| | KMIW 081138Z AUTO 07006KT 1 3/4SM -SN BR OVC020 M06/M08 A3013 RMK AO2 P0001 |
| 05:29 CST |  Overcast Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1021 mb (30.15 in) | ENE 11 kph (ENE 6.9 mph) | 0.00 mm (0.00 in) | 2SM |
| | KMIW 081129Z AUTO 07006KT 2SM -SN BR OVC020 M06/M08 A3014 RMK AO2 P0000 |
| 05:02 CST |  Overcast Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1021 mb (30.15 in) | ENE 9 kph (ENE 5.8 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KMIW 081102Z AUTO 07005KT 1 3/4SM -SN BR OVC016 M06/M08 A3015 RMK AO2 P0000 |
| 04:53 CST |  Overcast Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1021 mb (30.15 in) | ENE 9 kph (ENE 5.8 mph) | 0.25 mm (0.01 in) | 1 3/4SM |
| | KMIW 081053Z AUTO 07005KT 1 3/4SM -SN BR OVC014 M06/M08 A3015 RMK AO2 SLP225 P0001 T10611078 |
| 03:53 CST |  Overcast Light Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1022 mb (30.18 in) | ENE 7 kph (ENE 4.6 mph) | 0.51 mm (0.02 in) | 1 1/4SM |
| | KMIW 080953Z AUTO 07004KT 1 1/4SM -SN BR OVC012 M06/M08 A3017 RMK AO2 SLP231 P0002 T10611078 |
| 02:53 CST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1023 mb (30.21 in) | E 7 kph (E 4.6 mph) | 0.51 mm (0.02 in) | 1 1/4SM |
| | KMIW 080853Z AUTO 08004KT 1 1/4SM -SN BR OVC012 M07/M08 A3020 RMK AO2 SLP242 P0002 60003 T10671083 56005 |
| 02:10 CST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1022 mb (30.18 in) | ENE 11 kph (ENE 6.9 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KMIW 080810Z AUTO 06006KT 1 3/4SM -SN BR OVC018 M07/M09 A3019 RMK AO2 P0000 |
| 02:01 CST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1022 mb (30.18 in) | ENE 11 kph (ENE 6.9 mph) | 0.00 mm (0.00 in) | 2SM |
| | KMIW 080801Z AUTO 06006KT 2SM -SN BR OVC018 M07/M09 A3019 RMK AO2 P0000 |
| 01:53 CST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1022 mb (30.18 in) | NE 9 kph (NE 5.8 mph) | 0.25 mm (0.01 in) | 1 3/4SM |
| | KMIW 080753Z AUTO 05005KT 1 3/4SM -SN BR OVC016 M07/M09 A3019 RMK AO2 SLP239 P0001 T10671089 |
| 01:22 CST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1023 mb (30.21 in) | ENE 6 kph (ENE 3.5 mph) | 0.25 mm (0.01 in) | 1 3/4SM |
| | KMIW 080722Z AUTO 06003KT 1 3/4SM -SN BR OVC018 M07/M09 A3021 RMK AO2 P0001 |
| 00:53 CST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1023 mb (30.21 in) | Calm | 0.00 mm (0.00 in) | 2 1/2SM |
| | KMIW 080653Z AUTO 00000KT 2 1/2SM -SN BR OVC028 M07/M09 A3022 RMK AO2 SNB04 SLP247 P0000 T10671089 |
| 00:45 CST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1023 mb (30.21 in) | Calm | 0.00 mm (0.00 in) | 2 1/2SM |
| | KMIW 080645Z AUTO 00000KT 2 1/2SM -SN OVC030 M07/M09 A3022 RMK AO2 SNB04 P0000 |