| 12:25 CST |  Mostly Cloudy | 3°C / 37°F | -7°C / 19°F | 48% | 1026 mb (30.3 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KJSO 041825Z AUTO 36006KT 10SM SCT050 SCT060 BKN090 03/M07 A3031 RMK AO2 T00331066 |
| 12:05 CST |  Overcast | 3°C / 37°F | -6°C / 21°F | 52% | 1027 mb (30.33 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KJSO 041805Z AUTO 03006KT 10SM OVC090 03/M06 A3032 RMK AO2 T00321061 |
| 11:45 CST |  Overcast | 3°C / 37°F | -6°C / 21°F | 52% | 1027 mb (30.33 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KJSO 041745Z AUTO 04005KT 10SM OVC090 03/M06 A3034 RMK AO2 T00301062 10032 20015 |
| 11:25 CST |  Overcast | 3°C / 37°F | -6°C / 21°F | 52% | 1028 mb (30.36 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KJSO 041725Z AUTO 02005KT 10SM SCT050 SCT075 OVC090 03/M06 A3035 RMK AO2 T00261065 |
| 11:05 CST |  Overcast | 3°C / 37°F | -7°C / 19°F | 48% | 1028 mb (30.36 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KJSO 041705Z AUTO 35006KT 10SM SCT050 BKN075 OVC090 03/M07 A3036 RMK AO2 T00251067 |
| 10:45 CST |  Overcast | 2°C / 36°F | -6°C / 21°F | 56% | 1028 mb (30.36 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KJSO 041645Z AUTO 35003KT 10SM SCT055 OVC085 02/M06 A3036 RMK AO2 T00241064 |
| 10:25 CST |  Overcast | 2°C / 36°F | -6°C / 21°F | 56% | 1028 mb (30.36 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KJSO 041625Z AUTO 35005KT 10SM SCT050 OVC085 02/M06 A3036 RMK AO2 T00221063 |
| 10:05 CST |  Overcast | 2°C / 36°F | -6°C / 21°F | 56% | 1028 mb (30.36 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KJSO 041605Z AUTO 35006KT 10SM BKN050 BKN065 OVC085 02/M06 A3035 RMK AO2 T00211062 |
| 09:45 CST |  Overcast | 2°C / 36°F | -6°C / 21°F | 56% | 1028 mb (30.36 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KJSO 041545Z AUTO 35006KT 10SM BKN055 BKN085 OVC090 02/M06 A3035 RMK AO2 T00231063 |
| 09:25 CST |  Overcast | 2°C / 36°F | -6°C / 21°F | 56% | 1027 mb (30.33 in) | NNE 7 kph (NNE 4.6 mph) | - | 10SM |
| | KJSO 041525Z AUTO 02004KT 10SM SCT070 OVC085 02/M06 A3034 RMK AO2 T00231060 |
| 09:05 CST |  Mostly Cloudy | 2°C / 36°F | -7°C / 19°F | 52% | 1027 mb (30.33 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KJSO 041505Z AUTO 01006KT 10SM BKN070 BKN100 02/M07 A3033 RMK AO2 T00181066 |
| 08:45 CST |  Mostly Cloudy | 2°C / 36°F | -6°C / 21°F | 56% | 1027 mb (30.33 in) | NNE 17 kph (NNE 10.4 mph) | - | 10SM |
| | KJSO 041445Z AUTO 02009G14KT 360V070 10SM BKN110 02/M06 A3032 RMK AO2 T00171064 |
| 08:25 CST |  Mostly Cloudy | 2°C / 36°F | -6°C / 21°F | 56% | 1026 mb (30.3 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KJSO 041425Z AUTO 36008KT 10SM BKN120 02/M06 A3030 RMK AO2 T00151064 |
| 08:05 CST |  Partly Cloudy | 2°C / 36°F | -6°C / 21°F | 56% | 1025 mb (30.27 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KJSO 041405Z AUTO 36008G14KT 10SM SCT075 02/M06 A3028 RMK AO2 T00151063 |
| 07:45 CST |  Mostly Cloudy | 2°C / 36°F | -6°C / 21°F | 56% | 1025 mb (30.27 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KJSO 041345Z AUTO 36009KT 10SM BKN075 02/M06 A3027 RMK AO2 T00151063 |
| 07:25 CST |  Overcast | 2°C / 36°F | -6°C / 21°F | 56% | 1025 mb (30.27 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KJSO 041325Z AUTO 01006KT 10SM OVC075 02/M06 A3028 RMK AO2 T00151065 |
| 07:05 CST |  Overcast | 2°C / 36°F | -6°C / 21°F | 56% | 1025 mb (30.27 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KJSO 041305Z AUTO 01006KT 10SM OVC075 02/M06 A3028 RMK AO2 T00151063 |
| 06:45 CST |  Overcast | 2°C / 36°F | -6°C / 21°F | 56% | 1026 mb (30.3 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KJSO 041245Z AUTO 01005KT 10SM OVC075 02/M06 A3029 RMK AO2 T00151061 |
| 06:25 CST |  Overcast | 2°C / 36°F | -6°C / 21°F | 56% | 1026 mb (30.3 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KJSO 041225Z AUTO 01005KT 10SM OVC075 02/M06 A3029 RMK AO2 T00171062 |
| 06:05 CST |  Overcast | 2°C / 36°F | -6°C / 21°F | 56% | 1026 mb (30.3 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KJSO 041205Z AUTO 01005KT 10SM OVC075 02/M06 A3029 RMK AO2 T00181063 |
| 05:45 CST |  Overcast | 2°C / 36°F | -6°C / 21°F | 56% | 1026 mb (30.3 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KJSO 041145Z AUTO 36004KT 10SM OVC075 02/M06 A3029 RMK AO2 T00201059 10030 20020 |
| 05:25 CST |  Overcast | 2°C / 36°F | -5°C / 23°F | 60% | 1026 mb (30.3 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KJSO 041125Z AUTO 36005KT 10SM OVC075 02/M05 A3029 RMK AO2 T00201053 |
| 05:05 CST |  Overcast | 2°C / 36°F | -5°C / 23°F | 60% | 1026 mb (30.3 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KJSO 041105Z AUTO 35005KT 10SM OVC075 02/M05 A3030 RMK AO2 T00221054 |
| 04:45 CST |  Overcast | 2°C / 36°F | -6°C / 21°F | 56% | 1026 mb (30.3 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KJSO 041045Z AUTO 01004KT 10SM OVC075 02/M06 A3029 RMK AO2 T00221058 |
| 04:25 CST |  Overcast | 2°C / 36°F | -5°C / 23°F | 60% | 1025 mb (30.27 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KJSO 041025Z AUTO 01007KT 10SM OVC075 02/M05 A3028 RMK AO2 T00221053 |
| 04:05 CST |  Overcast | 2°C / 36°F | -5°C / 23°F | 60% | 1025 mb (30.27 in) | NNE 11 kph (NNE 6.9 mph) | - | 10SM |
| | KJSO 041005Z AUTO 02006KT 10SM OVC075 02/M05 A3028 RMK AO2 T00231054 |
| 03:45 CST |  Overcast | 2°C / 36°F | -5°C / 23°F | 60% | 1026 mb (30.3 in) | NNE 11 kph (NNE 6.9 mph) | - | 10SM |
| | KJSO 040945Z AUTO 02006KT 10SM OVC075 02/M05 A3029 RMK AO2 T00241051 |
| 03:25 CST |  Overcast | 3°C / 37°F | -5°C / 23°F | 56% | 1026 mb (30.3 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KJSO 040925Z AUTO 01006KT 10SM OVC075 03/M05 A3029 RMK AO2 T00251053 |
| 03:05 CST |  Overcast | 3°C / 37°F | -5°C / 23°F | 56% | 1026 mb (30.3 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KJSO 040905Z AUTO 01005KT 10SM OVC075 03/M05 A3029 RMK AO2 T00251051 |
| 02:45 CST |  Overcast | 3°C / 37°F | -5°C / 23°F | 56% | 1026 mb (30.3 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KJSO 040845Z AUTO 01006KT 10SM OVC075 03/M05 A3029 RMK AO2 T00251052 |
| 02:25 CST |  Overcast | 3°C / 37°F | -5°C / 23°F | 56% | 1026 mb (30.3 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KJSO 040825Z AUTO 01005KT 10SM OVC075 03/M05 A3029 RMK AO2 T00251051 |
| 02:05 CST |  Overcast | 3°C / 37°F | -5°C / 23°F | 56% | 1026 mb (30.3 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KJSO 040805Z AUTO 01006KT 10SM OVC075 03/M05 A3029 RMK AO2 T00261053 |
| 01:45 CST |  Overcast | 3°C / 37°F | -5°C / 23°F | 56% | 1026 mb (30.3 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KJSO 040745Z AUTO 01006KT 10SM OVC075 03/M05 A3029 RMK AO2 T00261053 |
| 01:25 CST |  Overcast | 3°C / 37°F | -5°C / 23°F | 56% | 1026 mb (30.3 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KJSO 040725Z AUTO 36004KT 10SM OVC075 03/M05 A3029 RMK AO2 T00261053 |
| 00:45 CST |  Overcast | 3°C / 37°F | -6°C / 21°F | 52% | 1025 mb (30.27 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KJSO 040645Z AUTO 01008KT 10SM OVC075 03/M06 A3028 RMK AO2 T00281060 |
| 00:25 CST |  Overcast | 3°C / 37°F | -6°C / 21°F | 52% | 1025 mb (30.27 in) | NNE 13 kph (NNE 8.1 mph) | - | 10SM |
| | KJSO 040625Z AUTO 02007KT 10SM OVC075 03/M06 A3028 RMK AO2 T00281060 |
| 00:05 CST |  Overcast | 3°C / 37°F | -6°C / 21°F | 52% | 1025 mb (30.27 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KJSO 040605Z AUTO 01007KT 10SM OVC075 03/M06 A3028 RMK AO2 T00301061 |