| 07:36 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 993 mb (29.32 in) | ENE 24 kph (ENE 15 mph) | 1.02 mm (0.04 in) | 5SM |
| | KSYN 251336Z AUTO 07013KT 5SM -SN BKN008 OVC015 01/00 A2933 RMK AO2 P0004 T00140001 |
| 07:16 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 994 mb (29.35 in) | ENE 24 kph (ENE 15 mph) | 0.25 mm (0.01 in) | 2 1/2SM |
| | KSYN 251316Z AUTO 07013KT 2 1/2SM -SN SCT006 BKN010 OVC016 01/00 A2934 RMK AO2 P0001 T00130000 |
| 06:55 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 994 mb (29.35 in) | ENE 24 kph (ENE 15 mph) | 1.02 mm (0.04 in) | 5SM |
| | KSYN 251255Z AUTO 07013KT 5SM -SN BKN008 OVC012 01/00 A2934 RMK AO2 P0004 T00130001 |
| 06:36 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 994 mb (29.35 in) | ENE 20 kph (ENE 12.7 mph) | 0.76 mm (0.03 in) | 3SM |
| | KSYN 251236Z AUTO 07011G17KT 3SM -SN BKN008 OVC013 01/00 A2935 RMK AO2 P0003 T00120000 |
| 06:16 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 994 mb (29.35 in) | ENE 22 kph (ENE 13.8 mph) | 0.25 mm (0.01 in) | 4SM |
| | KSYN 251216Z AUTO 07012KT 4SM -SN BKN010 OVC015 01/00 A2935 RMK AO2 P0001 T00110000 |
| 05:56 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 994 mb (29.35 in) | ENE 24 kph (ENE 15 mph) | 0.51 mm (0.02 in) | 3SM |
| | KSYN 251156Z AUTO 07013KT 3SM -SN BKN008 OVC013 01/00 A2935 RMK AO2 P0002 60004 70009 T00110000 10015 20008 |
| 05:36 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 994 mb (29.35 in) | ENE 26 kph (ENE 16.1 mph) | 0.51 mm (0.02 in) | 2SM |
| | KSYN 251136Z AUTO 07014G18KT 2SM -SN OVC009 01/00 A2936 RMK AO2 P0002 T00110000 |
| 05:15 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 995 mb (29.38 in) | ENE 26 kph (ENE 16.1 mph) | - | 1SM |
| | KSYN 251115Z AUTO 07014KT 1SM -SN OVC008 01/00 A2937 RMK AO2 T00110000 |
| 04:56 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 995 mb (29.38 in) | ENE 24 kph (ENE 15 mph) | 0.51 mm (0.02 in) | 1 1/2SM |
| | KSYN 251056Z AUTO 07013KT 1 1/2SM -SN OVC008 01/00 A2938 RMK AO2 P0002 T00110000 |
| 04:36 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 995 mb (29.38 in) | ENE 22 kph (ENE 13.8 mph) | 0.51 mm (0.02 in) | 2 1/2SM |
| | KSYN 251036Z AUTO 07012KT 2 1/2SM -SN BKN008 OVC013 01/00 A2939 RMK AO2 P0002 T00120000 |
| 04:16 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 996 mb (29.41 in) | ENE 19 kph (ENE 11.5 mph) | - | 3SM |
| | KSYN 251016Z AUTO 07010KT 3SM -SN BKN011 OVC015 01/00 A2940 RMK AO2 T00120000 |
| 03:56 CST |  Overcast Light Rain | 2°C / 36°F | 0°C / 32°F | 87% | 996 mb (29.41 in) | ENE 19 kph (ENE 11.5 mph) | - | 5SM |
| | KSYN 250956Z AUTO 07010KT 5SM -RA BKN010 OVC013 02/00 A2941 RMK AO2 T00150000 |
| 03:36 CST |  Overcast Light Rain | 1°C / 34°F | 0°C / 32°F | 93% | 996 mb (29.41 in) | ENE 20 kph (ENE 12.7 mph) | - | 5SM |
| | KSYN 250936Z AUTO 07011G16KT 5SM -RA BKN010 OVC014 01/00 A2942 RMK AO2 T00140000 |
| 03:16 CST |  Overcast Unknown Precip | 1°C / 34°F | 0°C / 32°F | 93% | 997 mb (29.44 in) | ENE 20 kph (ENE 12.7 mph) | - | 5SM |
| | KSYN 250916Z AUTO 06011KT 5SM UP BKN010 OVC014 01/00 A2943 RMK AO2 T00130000 |
| 02:55 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 997 mb (29.44 in) | ENE 17 kph (ENE 10.4 mph) | - | 5SM |
| | KSYN 250855Z AUTO 06009G16KT 5SM -SN OVC011 01/00 A2945 RMK AO2 T00130001 |
| 02:36 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 998 mb (29.47 in) | ENE 20 kph (ENE 12.7 mph) | - | 4SM |
| | KSYN 250836Z AUTO 07011KT 4SM -SN BKN009 OVC012 01/00 A2946 RMK AO2 T00110000 |
| 02:15 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 998 mb (29.47 in) | ENE 19 kph (ENE 11.5 mph) | - | 4SM |
| | KSYN 250815Z AUTO 06010G15KT 4SM -SN OVC009 01/00 A2948 RMK AO2 T00110000 |
| 01:56 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 999 mb (29.5 in) | ENE 19 kph (ENE 11.5 mph) | - | 5SM |
| | KSYN 250756Z AUTO 06010KT 5SM -SN SCT006 OVC011 01/00 A2949 RMK AO2 T00110000 |
| 01:36 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 999 mb (29.5 in) | ENE 19 kph (ENE 11.5 mph) | - | 3SM |
| | KSYN 250736Z AUTO 06010KT 3SM -SN SCT007 OVC011 01/00 A2950 RMK AO2 T00100000 |
| 01:16 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 999 mb (29.5 in) | ENE 19 kph (ENE 11.5 mph) | - | 2 1/2SM |
| | KSYN 250716Z AUTO 06010KT 2 1/2SM -SN SCT005 BKN009 OVC013 01/00 A2951 RMK AO2 T00100000 |
| 00:56 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 1000 mb (29.53 in) | ENE 19 kph (ENE 11.5 mph) | - | 2 1/2SM |
| | KSYN 250656Z AUTO 06010KT 2 1/2SM -SN OVC009 01/00 A2952 RMK AO2 T00100000 |
| 00:35 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 1000 mb (29.53 in) | ENE 19 kph (ENE 11.5 mph) | - | 2SM |
| | KSYN 250635Z AUTO 07010KT 2SM -SN OVC009 01/00 A2954 RMK AO2 T00100000 |
| 00:15 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 1001 mb (29.56 in) | ENE 17 kph (ENE 10.4 mph) | - | 2SM |
| | KSYN 250615Z AUTO 06009KT 2SM -SN BKN009 OVC013 01/00 A2956 RMK AO2 T00100000 |