| 07:51 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1013 mb (29.91 in) | SSW 19 kph (SSW 11.5 mph) | - | 2 1/2SM |
| | KBJI 041351Z AUTO 26010KT 2 1/2SM -SN OVC015 M12/M14 A2992 RMK AO2 |
| 07:31 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1013 mb (29.91 in) | W 17 kph (W 10.4 mph) | - | 3SM |
| | KBJI 041331Z AUTO 27009KT 3SM -SN OVC017 M12/M14 A2992 RMK AO2 |
| 07:11 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1013 mb (29.91 in) | W 17 kph (W 10.4 mph) | - | 7SM |
| | KBJI 041311Z AUTO 27009KT 7SM -SN OVC017 M12/M14 A2992 RMK AO2 |
| 06:51 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1013 mb (29.91 in) | SSW 19 kph (SSW 11.5 mph) | - | 7SM |
| | KBJI 041251Z AUTO 26010KT 7SM -SN BKN019 BKN023 OVC048 M12/M14 A2992 RMK AO2 |
| 06:31 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1013 mb (29.91 in) | W 15 kph (W 9.2 mph) | - | 7SM |
| | KBJI 041231Z AUTO 27008KT 7SM -SN SCT011 BKN041 OVC048 M12/M14 A2992 RMK AO2 |
| 06:11 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1013 mb (29.91 in) | W 15 kph (W 9.2 mph) | - | 7SM |
| | KBJI 041211Z AUTO 28008KT 7SM -SN BKN013 BKN032 OVC075 M12/M14 A2992 RMK AO2 |
| 05:51 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1013 mb (29.91 in) | W 17 kph (W 10.4 mph) | - | 7SM |
| | KBJI 041151Z AUTO 27009KT 7SM -SN SCT013 BKN037 OVC075 M12/M14 A2992 RMK AO2 |
| 05:31 CST |  Overcast Light Snow | -12°C / 10°F | -13°C / 9°F | 92% | 1013 mb (29.91 in) | W 17 kph (W 10.4 mph) | - | 7SM |
| | KBJI 041131Z AUTO 28009KT 7SM -SN SCT028 BKN050 OVC075 M12/M13 A2992 RMK AO2 |
| 05:11 CST |  Overcast Light Snow | -12°C / 10°F | -13°C / 9°F | 92% | 1014 mb (29.94 in) | W 17 kph (W 10.4 mph) | - | 4SM |
| | KBJI 041111Z AUTO 27009KT 4SM -SN SCT041 OVC050 M12/M13 A2993 RMK AO2 |
| 04:51 CST |  Overcast Light Snow | -12°C / 10°F | -13°C / 9°F | 92% | 1014 mb (29.94 in) | W 15 kph (W 9.2 mph) | - | 5SM |
| | KBJI 041051Z AUTO 27008KT 5SM -SN SCT040 BKN050 OVC070 M12/M13 A2993 RMK AO2 |
| 04:31 CST |  Overcast Light Snow | -12°C / 10°F | -13°C / 9°F | 92% | 1014 mb (29.94 in) | W 15 kph (W 9.2 mph) | - | 7SM |
| | KBJI 041031Z AUTO 27008KT 7SM -SN SCT032 BKN041 OVC070 M12/M13 A2993 RMK AO2 |
| 04:11 CST |  Overcast Light Snow | -12°C / 10°F | -13°C / 9°F | 92% | 1014 mb (29.94 in) | W 17 kph (W 10.4 mph) | - | 5SM |
| | KBJI 041011Z AUTO 27009KT 5SM -SN SCT034 BKN041 OVC047 M12/M13 A2993 RMK AO2 |
| 03:51 CST |  Overcast Light Snow | -12°C / 10°F | -13°C / 9°F | 92% | 1014 mb (29.94 in) | W 15 kph (W 9.2 mph) | - | 5SM |
| | KBJI 040951Z AUTO 27008KT 5SM -SN SCT030 BKN034 OVC070 M12/M13 A2994 RMK AO2 |
| 03:31 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1014 mb (29.94 in) | W 17 kph (W 10.4 mph) | - | 7SM |
| | KBJI 040931Z AUTO 27009KT 7SM -SN SCT049 OVC060 M12/M14 A2995 RMK AO2 |
| 03:11 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1014 mb (29.94 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KBJI 040911Z AUTO 26009KT 10SM -SN SCT027 BKN060 OVC070 M12/M14 A2995 RMK AO2 |
| 02:51 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1015 mb (29.97 in) | W 17 kph (W 10.4 mph) | - | 7SM |
| | KBJI 040851Z AUTO 28009KT 7SM -SN SCT032 SCT044 OVC070 M12/M14 A2996 RMK AO2 |
| 02:31 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1015 mb (29.97 in) | W 19 kph (W 11.5 mph) | - | 7SM |
| | KBJI 040831Z AUTO 27010KT 7SM -SN SCT031 BKN075 OVC080 M12/M14 A2996 RMK AO2 |
| 02:11 CST |  Overcast Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1015 mb (29.97 in) | W 17 kph (W 10.4 mph) | - | 7SM |
| | KBJI 040811Z AUTO 27009KT 7SM -SN SCT031 BKN042 OVC075 M12/M14 A2996 RMK AO2 |
| 01:51 CST |  Overcast Light Snow | -12°C / 10°F | -13°C / 9°F | 92% | 1015 mb (29.97 in) | W 19 kph (W 11.5 mph) | - | 5SM |
| | KBJI 040751Z AUTO 27010KT 5SM -SN SCT028 BKN065 OVC070 M12/M13 A2996 RMK AO2 |
| 01:31 CST |  Overcast | -12°C / 10°F | -13°C / 9°F | 92% | 1015 mb (29.97 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KBJI 040731Z AUTO 27009KT 10SM SCT055 OVC075 M12/M13 A2996 RMK AO2 |
| 01:11 CST |  Overcast | -12°C / 10°F | -13°C / 9°F | 92% | 1015 mb (29.97 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KBJI 040711Z AUTO 27009KT 10SM SCT039 SCT047 OVC070 M12/M13 A2997 RMK AO2 |
| 00:51 CST |  Overcast Light Snow | -12°C / 10°F | -13°C / 9°F | 92% | 1015 mb (29.97 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KBJI 040651Z AUTO 27009KT 10SM -SN SCT028 BKN050 OVC085 M12/M13 A2997 RMK AO2 |
| 00:31 CST |  Mostly Cloudy Light Snow | -12°C / 10°F | -14°C / 7°F | 85% | 1015 mb (29.97 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KBJI 040631Z AUTO 27009KT 10SM -SN SCT024 SCT029 BKN035 M12/M14 A2998 RMK AO2 |
| 00:11 CST |  Overcast Light Snow | -12°C / 10°F | -13°C / 9°F | 92% | 1015 mb (29.97 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KBJI 040611Z AUTO 27009KT 10SM -SN BKN036 OVC042 M12/M13 A2998 RMK AO2 |