| 09:55 CST |  Clear | 2°C / 36°F | 0°C / 32°F | 87% | 1004 mb (29.65 in) | ESE 15 kph (ESE 9.2 mph) | - | 10SM |
| | KJMR 011555Z AUTO 11008KT 10SM CLR 02/00 A2964 RMK AO2 |
| 09:35 CST |  Clear | 1°C / 34°F | 0°C / 32°F | 93% | 1004 mb (29.65 in) | ESE 9 kph (ESE 5.8 mph) | - | 10SM |
| | KJMR 011535Z AUTO 11005KT 10SM CLR 01/00 A2966 RMK AO2 |
| 09:15 CST |  Clear | 0°C / 32°F | 0°C / 32°F | 100% | 1005 mb (29.68 in) | ESE 7 kph (ESE 4.6 mph) | - | 10SM |
| | KJMR 011515Z AUTO 11004KT 10SM CLR 00/00 A2967 RMK AO2 |
| 08:55 CST |  Clear | 0°C / 32°F | -1°C / 30°F | 93% | 1005 mb (29.68 in) | ESE 9 kph (ESE 5.8 mph) | - | 10SM |
| | KJMR 011455Z AUTO 11005KT 10SM CLR 00/M01 A2967 RMK AO2 |
| 08:35 CST |  Clear | 0°C / 32°F | -1°C / 30°F | 93% | 1005 mb (29.68 in) | ESE 13 kph (ESE 8.1 mph) | - | 10SM |
| | KJMR 011435Z AUTO 11007KT 10SM CLR 00/M01 A2967 RMK AO2 |
| 08:15 CST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1005 mb (29.68 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KJMR 011415Z AUTO 09005KT 10SM CLR M01/M02 A2968 RMK AO2 |
| 07:55 CST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1005 mb (29.68 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KJMR 011355Z AUTO 09003KT 10SM CLR M01/M02 A2969 RMK AO2 |
| 07:35 CST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1005 mb (29.68 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KJMR 011335Z AUTO 09004KT 10SM CLR M01/M02 A2969 RMK AO2 |
| 07:15 CST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1005 mb (29.68 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KJMR 011315Z AUTO 10003KT 10SM CLR M01/M02 A2969 RMK AO2 |
| 06:55 CST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1006 mb (29.71 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KJMR 011255Z AUTO 09003KT 10SM CLR M01/M02 A2970 RMK AO2 |
| 06:35 CST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1006 mb (29.71 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KJMR 011235Z AUTO 10003KT 10SM CLR M01/M02 A2970 RMK AO2 |
| 06:15 CST |  Clear | -1°C / 30°F | -2°C / 28°F | 93% | 1006 mb (29.71 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KJMR 011215Z AUTO 08003KT 10SM CLR M01/M02 A2970 RMK AO2 |
| 05:55 CST |  Clear | -2°C / 28°F | -2°C / 28°F | 100% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KJMR 011155Z AUTO 00000KT 10SM CLR M02/M02 A2970 RMK AO2 |
| 05:35 CST |  Partly Cloudy | -2°C / 28°F | -3°C / 27°F | 93% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KJMR 011135Z AUTO 00000KT 10SM SCT070 M02/M03 A2971 RMK AO2 |
| 05:15 CST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KJMR 011115Z AUTO 00000KT 10SM SCT050 OVC070 M03/M04 A2972 RMK AO2 |
| 04:55 CST |  Partly Cloudy | -3°C / 27°F | -4°C / 25°F | 93% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KJMR 011055Z AUTO 00000KT 10SM SCT050 M03/M04 A2972 RMK AO2 |
| 04:35 CST |  Partly Cloudy | -3°C / 27°F | -4°C / 25°F | 93% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KJMR 011035Z AUTO 00000KT 10SM SCT065 M03/M04 A2971 RMK AO2 |
| 04:15 CST |  Partly Cloudy | -3°C / 27°F | -3°C / 27°F | 100% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KJMR 011015Z AUTO 00000KT 10SM SCT065 M03/M03 A2972 RMK AO2 |
| 03:55 CST |  Partly Cloudy | -3°C / 27°F | -4°C / 25°F | 93% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KJMR 010955Z AUTO 00000KT 10SM SCT065 M03/M04 A2972 RMK AO2 |
| 03:35 CST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KJMR 010935Z AUTO 00000KT 10SM CLR M03/M04 A2972 RMK AO2 |
| 03:15 CST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KJMR 010915Z AUTO 00000KT 10SM CLR M03/M04 A2972 RMK AO2 |
| 02:55 CST |  Clear | -3°C / 27°F | -3°C / 27°F | 100% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KJMR 010855Z AUTO 00000KT 10SM CLR M03/M03 A2972 RMK AO2 |
| 02:35 CST |  Clear | -3°C / 27°F | -3°C / 27°F | 100% | 1007 mb (29.74 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KJMR 010835Z AUTO 21003KT 10SM CLR M03/M03 A2973 RMK AO2 |
| 02:15 CST |  Clear | -3°C / 27°F | -3°C / 27°F | 100% | 1007 mb (29.74 in) | Calm | - | 10SM |
| | KJMR 010815Z AUTO 00000KT 10SM CLR M03/M03 A2973 RMK AO2 |
| 01:55 CST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KJMR 010755Z AUTO 00000KT 10SM CLR M03/M04 A2972 RMK AO2 |
| 01:35 CST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KJMR 010735Z AUTO 00000KT 10SM CLR M03/M04 A2972 RMK AO2 |
| 01:15 CST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KJMR 010715Z AUTO 00000KT 10SM CLR M02/M03 A2972 RMK AO2 |
| 00:55 CST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KJMR 010655Z AUTO 00000KT 10SM CLR M02/M03 A2972 RMK AO2 |
| 00:35 CST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KJMR 010635Z AUTO 00000KT 10SM CLR M03/M04 A2972 RMK AO2 |
| 00:15 CST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1006 mb (29.71 in) | Calm | - | 10SM |
| | KJMR 010615Z AUTO 00000KT 10SM CLR M03/M04 A2972 RMK AO2 |