| 22:55 CST |  Overcast Unknown Precip | 0°C / 32°F | -1°C / 30°F | 93% | 1013 mb (29.91 in) | E 17 kph (E 10.4 mph) | 0.25 mm (0.01 in) | 3 1/2SM |
| | KOLZ 240455Z AUTO 10009KT 3 1/2SM UP BKN007 OVC011 00/M01 A2991 RMK AO2 P0001 |
| 22:35 CST |  Overcast Light Snow | 0°C / 32°F | -1°C / 30°F | 93% | 1013 mb (29.91 in) | E 17 kph (E 10.4 mph) | 0.25 mm (0.01 in) | 4SM |
| | KOLZ 240435Z AUTO 10009KT 4SM -SN OVC009 00/M01 A2990 RMK AO2 P0001 |
| 22:15 CST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1013 mb (29.91 in) | E 17 kph (E 10.4 mph) | - | 3 1/2SM |
| | KOLZ 240415Z AUTO 09009KT 3 1/2SM BKN009 OVC017 00/M01 A2992 RMK AO2 |
| 21:55 CST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1013 mb (29.91 in) | E 17 kph (E 10.4 mph) | - | 5SM |
| | KOLZ 240355Z AUTO 09009KT 5SM OVC009 00/M01 A2992 RMK AO2 |
| 21:35 CST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1013 mb (29.91 in) | E 19 kph (E 11.5 mph) | - | 10SM |
| | KOLZ 240335Z AUTO 09010KT 10SM OVC009 00/M01 A2992 RMK AO2 |
| 21:15 CST |  Overcast | 0°C / 32°F | -1°C / 30°F | 93% | 1013 mb (29.91 in) | E 17 kph (E 10.4 mph) | - | 7SM |
| | KOLZ 240315Z AUTO 09009KT 7SM OVC009 00/M01 A2992 RMK AO2 |
| 20:55 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1014 mb (29.94 in) | E 19 kph (E 11.5 mph) | - | 5SM |
| | KOLZ 240255Z AUTO 10010KT 5SM OVC009 00/M02 A2993 RMK AO2 |
| 20:35 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1014 mb (29.94 in) | E 17 kph (E 10.4 mph) | - | 4SM |
| | KOLZ 240235Z AUTO 09009KT 4SM BKN009 OVC013 00/M02 A2995 RMK AO2 |
| 20:15 CST |  Overcast Light Snow | 0°C / 32°F | -2°C / 28°F | 87% | 1014 mb (29.94 in) | E 17 kph (E 10.4 mph) | - | 3SM |
| | KOLZ 240215Z AUTO 09009KT 3SM -SN BKN009 OVC014 00/M02 A2995 RMK AO2 |
| 19:55 CST |  Overcast Unknown Precip | 0°C / 32°F | -2°C / 28°F | 87% | 1014 mb (29.94 in) | E 19 kph (E 11.5 mph) | - | 3 1/2SM |
| | KOLZ 240155Z AUTO 09010KT 3 1/2SM UP OVC009 00/M02 A2995 RMK AO2 |
| 19:35 CST |  Overcast Unknown Precip | 0°C / 32°F | -2°C / 28°F | 87% | 1015 mb (29.97 in) | E 17 kph (E 10.4 mph) | - | 3SM |
| | KOLZ 240135Z AUTO 10009KT 3SM UP OVC009 00/M02 A2996 RMK AO2 |
| 19:15 CST |  Overcast Unknown Precip | 0°C / 32°F | -2°C / 28°F | 87% | 1015 mb (29.97 in) | E 17 kph (E 10.4 mph) | - | 4SM |
| | KOLZ 240115Z AUTO 09009KT 4SM UP OVC011 00/M02 A2996 RMK AO2 |
| 18:55 CST |  Overcast Unknown Precip | 0°C / 32°F | -2°C / 28°F | 87% | 1015 mb (29.97 in) | E 17 kph (E 10.4 mph) | - | 5SM |
| | KOLZ 240055Z AUTO 09009KT 5SM UP OVC011 00/M02 A2996 RMK AO2 |
| 18:35 CST |  Overcast Unknown Precip | 0°C / 32°F | -2°C / 28°F | 87% | 1015 mb (29.97 in) | E 19 kph (E 11.5 mph) | - | 7SM |
| | KOLZ 240035Z AUTO 09010KT 7SM UP OVC011 00/M02 A2997 RMK AO2 |
| 18:15 CST |  Overcast Unknown Precip | 0°C / 32°F | -2°C / 28°F | 87% | 1015 mb (29.97 in) | E 17 kph (E 10.4 mph) | - | 10SM |
| | KOLZ 240015Z AUTO 10009KT 10SM UP OVC013 00/M02 A2998 RMK AO2 |
| 17:55 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1015 mb (29.97 in) | E 17 kph (E 10.4 mph) | - | 10SM |
| | KOLZ 232355Z AUTO 09009KT 10SM OVC013 00/M02 A2997 RMK AO2 |
| 17:35 CST |  Overcast Unknown Precip | 0°C / 32°F | -2°C / 28°F | 87% | 1015 mb (29.97 in) | E 17 kph (E 10.4 mph) | - | 10SM |
| | KOLZ 232335Z AUTO 09009KT 10SM UP OVC011 00/M02 A2997 RMK AO2 |
| 17:15 CST |  Overcast Unknown Precip | 0°C / 32°F | -2°C / 28°F | 87% | 1015 mb (29.97 in) | E 19 kph (E 11.5 mph) | - | 7SM |
| | KOLZ 232315Z AUTO 09010KT 7SM UP BKN011 OVC016 00/M02 A2997 RMK AO2 |
| 16:55 CST |  Overcast Unknown Precip | 0°C / 32°F | -2°C / 28°F | 87% | 1015 mb (29.97 in) | E 19 kph (E 11.5 mph) | - | 5SM |
| | KOLZ 232255Z AUTO 09010KT 5SM UP BKN011 OVC018 00/M02 A2996 RMK AO2 |
| 16:35 CST |  Overcast Light Snow | 0°C / 32°F | -2°C / 28°F | 87% | 1015 mb (29.97 in) | E 19 kph (E 11.5 mph) | - | 5SM |
| | KOLZ 232235Z AUTO 09010G14KT 5SM -SN OVC011 00/M02 A2998 RMK AO2 |
| 16:15 CST |  Overcast Light Snow | 0°C / 32°F | -2°C / 28°F | 87% | 1015 mb (29.97 in) | E 20 kph (E 12.7 mph) | - | 4SM |
| | KOLZ 232215Z AUTO 10011KT 4SM -SN OVC009 00/M02 A2998 RMK AO2 |
| 15:55 CST |  Overcast Light Snow | 0°C / 32°F | -2°C / 28°F | 87% | 1015 mb (29.97 in) | E 20 kph (E 12.7 mph) | - | 3SM |
| | KOLZ 232155Z AUTO 10011KT 3SM -SN OVC007 00/M02 A2998 RMK AO2 |
| 15:35 CST |  Overcast Light Snow | 0°C / 32°F | -2°C / 28°F | 87% | 1015 mb (29.97 in) | E 20 kph (E 12.7 mph) | - | 2 1/2SM |
| | KOLZ 232135Z AUTO 10011KT 2 1/2SM -SN OVC007 00/M02 A2998 RMK AO2 |
| 15:15 CST |  Overcast Unknown Precip | 0°C / 32°F | -2°C / 28°F | 87% | 1015 mb (29.97 in) | E 26 kph (E 16.1 mph) | - | 2 1/2SM |
| | KOLZ 232115Z AUTO 08014G19KT 2 1/2SM UP OVC007 00/M02 A2997 RMK AO2 |
| 14:55 CST |  Overcast Unknown Precip | 0°C / 32°F | -2°C / 28°F | 87% | 1015 mb (29.97 in) | E 24 kph (E 15 mph) | - | 3SM |
| | KOLZ 232055Z AUTO 09013G20KT 3SM UP OVC007 00/M02 A2998 RMK AO2 |
| 14:35 CST |  Overcast Unknown Precip | 0°C / 32°F | -2°C / 28°F | 87% | 1015 mb (29.97 in) | E 32 kph (E 19.6 mph) | - | 2 1/2SM |
| | KOLZ 232035Z AUTO 09017G20KT 2 1/2SM UP OVC007 00/M02 A2997 RMK AO2 |
| 14:15 CST |  Overcast Unknown Precip | 0°C / 32°F | -2°C / 28°F | 87% | 1015 mb (29.97 in) | E 35 kph (E 21.9 mph) | - | 2 1/2SM |
| | KOLZ 232015Z AUTO 09019G23KT 2 1/2SM UP OVC007 00/M02 A2997 RMK AO2 |
| 13:55 CST |  Overcast Unknown Precip | 0°C / 32°F | -2°C / 28°F | 87% | 1015 mb (29.97 in) | E 37 kph (E 23 mph) | - | 2SM |
| | KOLZ 231955Z AUTO 08020KT 2SM UP OVC007 00/M02 A2997 RMK AO2 |
| 13:35 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1016 mb (30 in) | E 37 kph (E 23 mph) | - | 4SM |
| | KOLZ 231935Z AUTO 09020G27KT 4SM OVC007 00/M02 A2999 RMK AO2 |
| 13:15 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1016 mb (30 in) | E 43 kph (E 26.5 mph) | - | 7SM |
| | KOLZ 231915Z AUTO 08023G29KT 7SM OVC005 00/M02 A2999 RMK AO2 |
| 12:55 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1016 mb (30 in) | E 41 kph (E 25.3 mph) | - | 5SM |
| | KOLZ 231855Z AUTO 08022G29KT 5SM OVC005 00/M02 A3001 RMK AO2 |
| 12:35 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1016 mb (30 in) | E 41 kph (E 25.3 mph) | - | 5SM |
| | KOLZ 231835Z AUTO 08022G26KT 5SM OVC005 00/M02 A3001 RMK AO2 |
| 12:15 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1017 mb (30.03 in) | E 39 kph (E 24.2 mph) | - | 2 1/2SM |
| | KOLZ 231815Z AUTO 08021G26KT 2 1/2SM OVC005 00/M02 A3002 RMK AO2 |
| 11:55 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1017 mb (30.03 in) | E 35 kph (E 21.9 mph) | - | 2SM |
| | KOLZ 231755Z AUTO 08019G26KT 2SM OVC005 00/M02 A3004 RMK AO2 |
| 11:35 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1018 mb (30.06 in) | E 39 kph (E 24.2 mph) | - | 1 3/4SM |
| | KOLZ 231735Z AUTO 08021G28KT 1 3/4SM OVC005 00/M02 A3005 RMK AO2 |
| 11:15 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1019 mb (30.09 in) | E 30 kph (E 18.4 mph) | - | 1 3/4SM |
| | KOLZ 231715Z AUTO 08016G25KT 1 3/4SM OVC005 00/M02 A3008 RMK AO2 |
| 10:55 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1019 mb (30.09 in) | E 33 kph (E 20.7 mph) | - | 1 3/4SM |
| | KOLZ 231655Z AUTO 08018G24KT 1 3/4SM OVC007 00/M02 A3008 RMK AO2 |
| 10:35 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1019 mb (30.09 in) | E 37 kph (E 23 mph) | - | 1 1/2SM |
| | KOLZ 231635Z AUTO 09020G24KT 1 1/2SM OVC007 00/M02 A3009 RMK AO2 |
| 10:15 CST |  Overcast Light Snow | 0°C / 32°F | -2°C / 28°F | 87% | 1020 mb (30.12 in) | E 35 kph (E 21.9 mph) | - | 1 3/4SM |
| | KOLZ 231615Z AUTO 09019KT 1 3/4SM -SN OVC007 00/M02 A3011 RMK AO2 |
| 09:55 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1020 mb (30.12 in) | E 33 kph (E 20.7 mph) | - | 1 1/2SM |
| | KOLZ 231555Z AUTO 09018G24KT 1 1/2SM OVC007 00/M02 A3011 RMK AO2 |
| 09:35 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1020 mb (30.12 in) | E 33 kph (E 20.7 mph) | - | 2SM |
| | KOLZ 231535Z AUTO 09018G25KT 2SM OVC007 00/M02 A3011 RMK AO2 |
| 09:15 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1020 mb (30.12 in) | E 32 kph (E 19.6 mph) | - | 4SM |
| | KOLZ 231515Z AUTO 09017G25KT 4SM OVC007 00/M02 A3011 RMK AO2 |
| 08:55 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1020 mb (30.12 in) | E 30 kph (E 18.4 mph) | - | 3 1/2SM |
| | KOLZ 231455Z AUTO 09016G21KT 3 1/2SM OVC007 00/M02 A3012 RMK AO2 |
| 08:35 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1020 mb (30.12 in) | E 35 kph (E 21.9 mph) | - | 3SM |
| | KOLZ 231435Z AUTO 09019KT 3SM OVC007 00/M02 A3011 RMK AO2 |
| 08:15 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1020 mb (30.12 in) | E 32 kph (E 19.6 mph) | - | 2 1/2SM |
| | KOLZ 231415Z AUTO 09017G24KT 2 1/2SM OVC007 00/M02 A3011 RMK AO2 |
| 07:55 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1019 mb (30.09 in) | E 35 kph (E 21.9 mph) | - | 3SM |
| | KOLZ 231355Z AUTO 09019G26KT 3SM OVC007 00/M02 A3010 RMK AO2 |
| 07:35 CST |  Overcast Unknown Precip | 0°C / 32°F | -2°C / 28°F | 87% | 1020 mb (30.12 in) | E 30 kph (E 18.4 mph) | - | 4SM |
| | KOLZ 231335Z AUTO 10016G25KT 4SM UP OVC007 00/M02 A3011 RMK AO2 |
| 07:15 CST |  Overcast Unknown Precip | 0°C / 32°F | -2°C / 28°F | 87% | 1019 mb (30.09 in) | E 37 kph (E 23 mph) | - | 4SM |
| | KOLZ 231315Z AUTO 09020G23KT 4SM UP OVC007 00/M02 A3010 RMK AO2 |
| 06:55 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1019 mb (30.09 in) | E 30 kph (E 18.4 mph) | - | 4SM |
| | KOLZ 231255Z AUTO 09016G24KT 4SM OVC007 00/M02 A3010 RMK AO2 |
| 06:35 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1019 mb (30.09 in) | E 37 kph (E 23 mph) | - | 5SM |
| | KOLZ 231235Z AUTO 09020G25KT 5SM OVC007 00/M02 A3010 RMK AO2 |
| 06:15 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1019 mb (30.09 in) | E 28 kph (E 17.3 mph) | - | 4SM |
| | KOLZ 231215Z AUTO 09015G23KT 4SM OVC007 00/M02 A3010 RMK AO2 |
| 05:55 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1019 mb (30.09 in) | E 28 kph (E 17.3 mph) | - | 4SM |
| | KOLZ 231155Z AUTO 09015KT 4SM OVC007 00/M02 A3010 RMK AO2 |
| 05:35 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1019 mb (30.09 in) | E 33 kph (E 20.7 mph) | - | 5SM |
| | KOLZ 231135Z AUTO 09018G21KT 5SM OVC007 00/M02 A3010 RMK AO2 |
| 05:15 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1020 mb (30.12 in) | E 30 kph (E 18.4 mph) | - | 5SM |
| | KOLZ 231115Z AUTO 09016G21KT 5SM OVC007 00/M02 A3011 RMK AO2 |
| 04:55 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1020 mb (30.12 in) | E 30 kph (E 18.4 mph) | - | 4SM |
| | KOLZ 231055Z AUTO 09016G20KT 4SM OVC007 00/M02 A3011 RMK AO2 |
| 04:35 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1020 mb (30.12 in) | E 28 kph (E 17.3 mph) | - | 4SM |
| | KOLZ 231035Z AUTO 09015KT 4SM OVC007 00/M02 A3011 RMK AO2 |
| 04:15 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1020 mb (30.12 in) | E 30 kph (E 18.4 mph) | - | 5SM |
| | KOLZ 231015Z AUTO 09016G22KT 5SM OVC007 00/M02 A3011 RMK AO2 |
| 03:55 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1020 mb (30.12 in) | E 24 kph (E 15 mph) | - | 5SM |
| | KOLZ 230955Z AUTO 09013KT 5SM OVC007 00/M02 A3012 RMK AO2 |
| 03:35 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1020 mb (30.12 in) | E 28 kph (E 17.3 mph) | - | 5SM |
| | KOLZ 230935Z AUTO 08015G21KT 5SM OVC007 00/M02 A3011 RMK AO2 |
| 03:15 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1020 mb (30.12 in) | E 28 kph (E 17.3 mph) | - | 4SM |
| | KOLZ 230915Z AUTO 08015G22KT 4SM OVC007 00/M02 A3012 RMK AO2 |
| 02:55 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1020 mb (30.12 in) | E 26 kph (E 16.1 mph) | - | 4SM |
| | KOLZ 230855Z AUTO 09014G22KT 4SM OVC007 00/M02 A3013 RMK AO2 |
| 02:35 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1020 mb (30.12 in) | E 24 kph (E 15 mph) | - | 5SM |
| | KOLZ 230835Z AUTO 08013G20KT 5SM OVC007 00/M02 A3012 RMK AO2 |
| 02:15 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1020 mb (30.12 in) | E 30 kph (E 18.4 mph) | - | 5SM |
| | KOLZ 230815Z AUTO 08016KT 5SM OVC007 00/M02 A3012 RMK AO2 |
| 01:55 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1021 mb (30.15 in) | E 30 kph (E 18.4 mph) | - | 5SM |
| | KOLZ 230755Z AUTO 08016G22KT 5SM OVC007 00/M02 A3014 RMK AO2 |
| 01:35 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1021 mb (30.15 in) | E 28 kph (E 17.3 mph) | - | 7SM |
| | KOLZ 230735Z AUTO 09015G18KT 7SM OVC007 00/M02 A3015 RMK AO2 |
| 01:15 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1021 mb (30.15 in) | E 28 kph (E 17.3 mph) | - | 5SM |
| | KOLZ 230715Z AUTO 09015G21KT 5SM OVC007 00/M02 A3015 RMK AO2 |
| 00:55 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1021 mb (30.15 in) | E 30 kph (E 18.4 mph) | - | 5SM |
| | KOLZ 230655Z AUTO 09016KT 5SM OVC007 00/M02 A3014 RMK AO2 |
| 00:35 CST |  Overcast Hazy | 0°C / 32°F | -3°C / 27°F | 80% | 1021 mb (30.15 in) | E 32 kph (E 19.6 mph) | - | 5SM |
| | KOLZ 230635Z AUTO 10017G22KT 5SM HZ OVC009 00/M03 A3014 RMK AO2 |