| 13:05 CST |  Overcast Rain | 3°C / 37°F | 2°C / 36°F | 93% | 1010 mb (29.83 in) | NW 6 kph (NW 3.5 mph) | - | 5SM |
| | KSNK 011905Z AUTO 30003KT 5SM RA SCT005 BKN010 OVC014 03/02 A2984 RMK AO2 T00250018 |
| 12:45 CST |  Overcast Rain | 3°C / 37°F | 2°C / 36°F | 93% | 1011 mb (29.85 in) | Calm | 1.27 mm (0.05 in) | 3SM |
| | KSNK 011845Z AUTO 00000KT 3SM RA SCT005 BKN014 OVC021 03/02 A2986 RMK AO2 P0005 T00260020 |
| 12:25 CST |  Overcast Rain | 2°C / 36°F | 2°C / 36°F | 100% | 1012 mb (29.88 in) | Calm | 0.51 mm (0.02 in) | 2SM |
| | KSNK 011825Z AUTO 00000KT 2SM RA SCT001 OVC017 02/02 A2987 RMK AO2 P0002 T00240018 |
| 12:05 CST |  Overcast Light Rain | 2°C / 36°F | 1°C / 34°F | 93% | 1012 mb (29.88 in) | Calm | - | 4SM |
| | KSNK 011805Z AUTO 00000KT 4SM -RA BKN015 OVC019 02/01 A2989 RMK AO2 T00200013 |
| 11:45 CST |  Overcast Rain | 1°C / 34°F | 1°C / 34°F | 100% | 1012 mb (29.88 in) | Calm | 0.76 mm (0.03 in) | 3SM |
| | KSNK 011745Z AUTO 00000KT 3SM RA BKN015 BKN023 OVC029 01/01 A2989 RMK AO2 P0003 60041 T00120006 10047 20011 |
| 11:25 CST |  Overcast Light Rain | 1°C / 34°F | 1°C / 34°F | 100% | 1013 mb (29.91 in) | Calm | 0.51 mm (0.02 in) | 2 1/2SM |
| | KSNK 011725Z AUTO 00000KT 2 1/2SM -RA SCT017 BKN022 OVC030 01/01 A2990 RMK AO2 P0002 T00120006 |
| 11:05 CST |  Overcast Light Rain | 1°C / 34°F | 1°C / 34°F | 100% | 1013 mb (29.91 in) | Calm | 0.25 mm (0.01 in) | 2 1/2SM |
| | KSNK 011705Z AUTO 00000KT 2 1/2SM -RA SCT029 SCT048 OVC060 01/01 A2992 RMK AO2 P0001 T00120006 |
| 10:45 CST |  Overcast Light Rain | 1°C / 34°F | 1°C / 34°F | 100% | 1013 mb (29.91 in) | NNW 6 kph (NNW 3.5 mph) | 2.29 mm (0.09 in) | 2 1/2SM |
| | KSNK 011645Z AUTO 34003KT 2 1/2SM -RA SCT031 SCT040 OVC055 01/01 A2990 RMK AO2 P0009 T00120006 |
| 10:25 CST |  Overcast Rain | 1°C / 34°F | 1°C / 34°F | 100% | 1013 mb (29.91 in) | N 9 kph (N 5.8 mph) | 1.78 mm (0.07 in) | 1 1/2SM |
| | KSNK 011625Z AUTO 01005KT 1 1/2SM RA SCT031 OVC040 01/01 A2991 RMK AO2 P0007 T00120006 |
| 10:05 CST |  Overcast Unknown Precip | 1°C / 34°F | 1°C / 34°F | 100% | 1014 mb (29.94 in) | N 9 kph (N 5.8 mph) | 0.25 mm (0.01 in) | 2SM |
| | KSNK 011605Z AUTO 01005KT 2SM UP SCT044 OVC050 01/01 A2993 RMK AO2 P0001 T00120006 |
| 09:45 CST |  Overcast Unknown Precip | 1°C / 34°F | 1°C / 34°F | 100% | 1014 mb (29.94 in) | N 6 kph (N 3.5 mph) | 1.78 mm (0.07 in) | 2 1/2SM |
| | KSNK 011545Z AUTO 36003KT 2 1/2SM UP OVC050 01/01 A2994 RMK AO2 P0007 T00120006 |
| 09:25 CST |  Overcast Unknown Precip | 1°C / 34°F | 1°C / 34°F | 100% | 1014 mb (29.94 in) | NNW 7 kph (NNW 4.6 mph) | 1.02 mm (0.04 in) | 2SM |
| | KSNK 011525Z AUTO 34004KT 2SM UP SCT034 BKN043 OVC050 01/01 A2994 RMK AO2 P0004 T00120005 |
| 09:05 CST |  Overcast Light Snow | 1°C / 34°F | 1°C / 34°F | 100% | 1014 mb (29.94 in) | NNW 7 kph (NNW 4.6 mph) | 0.25 mm (0.01 in) | 2 1/2SM |
| | KSNK 011505Z AUTO 34004KT 2 1/2SM -SN SCT041 BKN047 OVC055 01/01 A2995 RMK AO2 P0001 T00120005 |
| 08:45 CST |  Overcast Light Snow | 1°C / 34°F | 1°C / 34°F | 100% | 1015 mb (29.97 in) | Calm | 3.05 mm (0.12 in) | 2 1/2SM |
| | KSNK 011445Z AUTO 00000KT 2 1/2SM -SN SCT016 SCT022 OVC047 01/01 A2997 RMK AO2 P0012 60022 T00120005 |
| 08:25 CST |  Overcast Light Snow | 1°C / 34°F | 1°C / 34°F | 100% | 1016 mb (30 in) | Calm | 2.03 mm (0.08 in) | 2 1/2SM |
| | KSNK 011425Z AUTO 00000KT 2 1/2SM -SN SCT016 BKN023 OVC043 01/01 A2999 RMK AO2 P0008 T00120005 |
| 08:05 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 1016 mb (30 in) | Calm | 0.51 mm (0.02 in) | 1 3/4SM |
| | KSNK 011405Z AUTO 00000KT 1 3/4SM -SN SCT011 OVC017 01/00 A2999 RMK AO2 P0002 T00120002 |
| 07:45 CST |  Overcast Light Rain | 1°C / 34°F | 0°C / 32°F | 93% | 1016 mb (30 in) | SSE 7 kph (SSE 4.6 mph) | 2.54 mm (0.10 in) | 2 1/2SM |
| | KSNK 011345Z AUTO 20004KT 2 1/2SM -RA SCT014 BKN019 OVC050 01/00 A3001 RMK AO2 P0010 T00140001 |
| 07:25 CST |  Overcast Rain | 3°C / 37°F | 1°C / 34°F | 87% | 1016 mb (30 in) | SW 9 kph (SW 5.8 mph) | 1.52 mm (0.06 in) | 4SM |
| | KSNK 011325Z AUTO 22005KT 4SM RA SCT028 SCT034 OVC050 03/01 A3000 RMK AO2 P0006 T00260006 |
| 07:05 CST |  Overcast Heavy Rain | 4°C / 39°F | 0°C / 32°F | 75% | 1015 mb (29.97 in) | SW 9 kph (SW 5.8 mph) | 0.76 mm (0.03 in) | 3SM |
| | KSNK 011305Z AUTO 23005KT 3SM +RA SCT026 SCT042 OVC050 04/00 A2998 RMK AO2 P0003 T00430000 |
| 06:45 CST |  Overcast Light Rain | 5°C / 41°F | -1°C / 30°F | 66% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KSNK 011245Z AUTO 00000KT 10SM -RA OVC050 05/M01 A2995 RMK AO2 T00471008 |
| 06:25 CST |  Overcast | 5°C / 41°F | -1°C / 30°F | 66% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KSNK 011225Z AUTO 00000KT 10SM OVC050 05/M01 A2996 RMK AO2 T00471006 |
| 06:05 CST |  Overcast | 5°C / 41°F | 0°C / 32°F | 70% | 1014 mb (29.94 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KSNK 011205Z AUTO 08004KT 10SM OVC050 05/00 A2995 RMK AO2 T00471005 |
| 05:45 CST |  Overcast | 5°C / 41°F | 0°C / 32°F | 70% | 1014 mb (29.94 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KSNK 011145Z AUTO 07003KT 10SM OVC060 05/00 A2995 RMK AO2 T00470001 10055 20041 |
| 05:25 CST |  Overcast Light Rain | 5°C / 41°F | -1°C / 30°F | 66% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KSNK 011125Z AUTO 00000KT 10SM -RA OVC060 05/M01 A2998 RMK AO2 T00541010 |
| 05:05 CST |  Overcast | 6°C / 43°F | -2°C / 28°F | 57% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KSNK 011105Z AUTO 00000KT 10SM OVC060 06/M02 A2998 RMK AO2 T00551016 |
| 04:45 CST |  Overcast | 6°C / 43°F | -1°C / 30°F | 61% | 1016 mb (30 in) | Calm | - | 10SM |
| | KSNK 011045Z AUTO 00000KT 10SM OVC060 06/M01 A2999 RMK AO2 T00551010 |
| 04:25 CST |  Overcast | 5°C / 41°F | -1°C / 30°F | 66% | 1016 mb (30 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KSNK 011025Z AUTO 10004KT 10SM OVC060 05/M01 A2999 RMK AO2 T00501009 |
| 04:05 CST |  Overcast | 5°C / 41°F | 0°C / 32°F | 70% | 1016 mb (30 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KSNK 011005Z AUTO 10003KT 10SM OVC060 05/00 A3000 RMK AO2 T00471005 |
| 03:45 CST |  Overcast | 5°C / 41°F | -1°C / 30°F | 66% | 1016 mb (30 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KSNK 010945Z AUTO 10004KT 10SM OVC060 05/M01 A3000 RMK AO2 T00471006 |
| 03:25 CST |  Overcast | 4°C / 39°F | 0°C / 32°F | 75% | 1016 mb (30 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KSNK 010925Z AUTO 10005KT 10SM BKN060 OVC070 04/00 A3001 RMK AO2 T00421005 |
| 03:05 CST |  Overcast Light Rain | 5°C / 41°F | -1°C / 30°F | 66% | 1017 mb (30.03 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KSNK 010905Z AUTO 09004KT 10SM -RA OVC070 05/M01 A3002 RMK AO2 T00471009 |
| 02:45 CST |  Overcast Light Rain | 5°C / 41°F | -2°C / 28°F | 61% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KSNK 010845Z AUTO 00000KT 10SM -RA SCT060 OVC080 05/M02 A3005 RMK AO2 T00471023 |
| 02:25 CST |  Overcast | 6°C / 43°F | -3°C / 27°F | 53% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KSNK 010825Z AUTO 00000KT 10SM OVC085 06/M03 A3004 RMK AO2 T00551031 |
| 02:05 CST |  Mostly Cloudy | 6°C / 43°F | -3°C / 27°F | 53% | 1018 mb (30.06 in) | ESE 7 kph (ESE 4.6 mph) | - | 10SM |
| | KSNK 010805Z AUTO 11004KT 10SM SCT070 BKN085 06/M03 A3005 RMK AO2 T00551032 |
| 01:45 CST |  Overcast | 6°C / 43°F | -3°C / 27°F | 53% | 1018 mb (30.06 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KSNK 010745Z AUTO 10004KT 10SM BKN070 OVC085 06/M03 A3005 RMK AO2 T00551035 |
| 01:25 CST |  Overcast | 6°C / 43°F | -4°C / 25°F | 49% | 1018 mb (30.06 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KSNK 010725Z AUTO 12003KT 10SM OVC070 06/M04 A3006 RMK AO2 T00551036 |
| 01:05 CST |  Overcast | 6°C / 43°F | -4°C / 25°F | 49% | 1018 mb (30.06 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KSNK 010705Z AUTO 07003KT 10SM OVC070 06/M04 A3006 RMK AO2 T00551038 |
| 00:45 CST |  Overcast | 6°C / 43°F | -4°C / 25°F | 49% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KSNK 010645Z AUTO 00000KT 10SM OVC070 06/M04 A3008 RMK AO2 T00551038 |
| 00:25 CST |  Overcast | 5°C / 41°F | -4°C / 25°F | 53% | 1019 mb (30.09 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KSNK 010625Z AUTO 09004KT 10SM OVC070 05/M04 A3009 RMK AO2 T00531040 |
| 00:05 CST |  Overcast | 5°C / 41°F | -4°C / 25°F | 53% | 1019 mb (30.09 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KSNK 010605Z AUTO 07003KT 10SM OVC070 05/M04 A3009 RMK AO2 T00471043 |