| 12:25 CST |  Clear | 0°C / 32°F | -10°C / 14°F | 47% | 1018 mb (30.06 in) | SW 20 kph (SW 12.7 mph) | - | 10SM |
| | KFEP 051825Z AUTO 21011G14KT 10SM CLR 00/M10 A3005 RMK AO2 T00031097 |
| 12:05 CST |  Clear | 0°C / 32°F | -10°C / 14°F | 47% | 1018 mb (30.06 in) | S 19 kph (S 11.5 mph) | - | 10SM |
| | KFEP 051805Z AUTO 19010G16KT 10SM CLR 00/M10 A3005 RMK AO2 T00031096 |
| 11:45 CST |  Clear | 0°C / 32°F | -8°C / 18°F | 55% | 1018 mb (30.06 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KFEP 051745Z AUTO 21009G15KT 10SM CLR 00/M08 A3006 RMK AO2 T00031085 10003 21062 |
| 11:26 CST |  Clear | 0°C / 32°F | -8°C / 18°F | 55% | 1018 mb (30.06 in) | SSE 19 kph (SSE 11.5 mph) | - | 10SM |
| | KFEP 051726Z AUTO 20010KT 10SM CLR 00/M08 A3007 RMK AO2 T00011084 |
| 11:05 CST |  Clear | -1°C / 30°F | -9°C / 16°F | 55% | 1019 mb (30.09 in) | SW 22 kph (SW 13.8 mph) | - | 10SM |
| | KFEP 051705Z AUTO 22012G15KT 10SM CLR M01/M09 A3009 RMK AO2 T10081094 |
| 10:45 CST |  Clear | -1°C / 30°F | -9°C / 16°F | 55% | 1019 mb (30.09 in) | SSE 19 kph (SSE 11.5 mph) | - | 10SM |
| | KFEP 051645Z AUTO 20010G15KT 10SM CLR M01/M09 A3010 RMK AO2 T10101091 |
| 10:25 CST |  Clear | -1°C / 30°F | -9°C / 16°F | 55% | 1019 mb (30.09 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KFEP 051625Z AUTO 21009KT 10SM CLR M01/M09 A3010 RMK AO2 T10141090 |
| 10:05 CST |  Partly Cloudy | -2°C / 28°F | -9°C / 16°F | 59% | 1019 mb (30.09 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KFEP 051605Z AUTO 19007KT 10SM SCT041 M02/M09 A3010 RMK AO2 T10231089 |
| 09:45 CST |  Overcast | -3°C / 27°F | -9°C / 16°F | 64% | 1019 mb (30.09 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KFEP 051545Z AUTO 19008KT 10SM OVC043 M03/M09 A3010 RMK AO2 T10321091 |
| 09:26 CST |  Overcast | -4°C / 25°F | -9°C / 16°F | 69% | 1019 mb (30.09 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KFEP 051526Z AUTO 19008KT 10SM OVC043 M04/M09 A3010 RMK AO2 T10401091 |
| 09:05 CST |  Overcast | -4°C / 25°F | -9°C / 16°F | 69% | 1019 mb (30.09 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KFEP 051505Z AUTO 19008KT 10SM OVC043 M04/M09 A3010 RMK AO2 T10451091 |
| 08:45 CST |  Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1019 mb (30.09 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KFEP 051445Z AUTO 20008KT 10SM OVC043 M05/M09 A3010 RMK AO2 T10491095 |
| 08:25 CST |  Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1019 mb (30.09 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KFEP 051425Z AUTO 19007KT 10SM OVC041 M05/M09 A3010 RMK AO2 T10521093 |
| 08:05 CST |  Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1019 mb (30.09 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KFEP 051405Z AUTO 19006KT 10SM OVC041 M05/M09 A3010 RMK AO2 T10521091 |
| 07:45 CST |  Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1019 mb (30.09 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KFEP 051345Z AUTO 19007KT 10SM OVC041 M05/M09 A3009 RMK AO2 T10521091 |
| 07:25 CST |  Overcast | -6°C / 21°F | -10°C / 14°F | 74% | 1019 mb (30.09 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KFEP 051325Z AUTO 19006KT 10SM OVC041 M06/M10 A3009 RMK AO2 T10601097 |
| 07:05 CST |  Overcast | -6°C / 21°F | -10°C / 14°F | 74% | 1019 mb (30.09 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KFEP 051305Z AUTO 19006KT 10SM OVC039 M06/M10 A3009 RMK AO2 T10621097 |
| 06:45 CST |  Overcast | -6°C / 21°F | -10°C / 14°F | 74% | 1019 mb (30.09 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KFEP 051245Z AUTO 19005KT 10SM OVC039 M06/M10 A3009 RMK AO2 T10611100 |
| 06:25 CST |  Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1019 mb (30.09 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KFEP 051225Z AUTO 20006KT 10SM OVC039 M05/M09 A3008 RMK AO2 T10521093 TSNO |
| 06:07 CST |  Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1019 mb (30.09 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KFEP 051207Z AUTO 20006KT 10SM OVC039 M05/M09 A3009 RMK AO2 T10521094 TSNO |
| 05:45 CST |  Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1019 mb (30.09 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KFEP 051145Z AUTO 20006KT 10SM OVC039 M05/M09 A3009 RMK AO2 T10521095 11052 21080 |
| 05:25 CST |  Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1019 mb (30.09 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KFEP 051125Z AUTO 20005KT 10SM OVC039 M05/M09 A3008 RMK AO2 T10521095 |
| 05:05 CST |  Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1019 mb (30.09 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KFEP 051105Z AUTO 20005KT 10SM OVC039 M05/M09 A3009 RMK AO2 T10521095 |
| 04:45 CST |  Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1019 mb (30.09 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KFEP 051045Z AUTO 19008KT 10SM OVC039 M05/M09 A3009 RMK AO2 T10521095 |
| 04:25 CST |  Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1019 mb (30.09 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KFEP 051025Z AUTO 19005KT 10SM OVC039 M05/M09 A3010 RMK AO2 T10521093 |
| 04:05 CST |  Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1019 mb (30.09 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KFEP 051005Z AUTO 21007KT 10SM OVC039 M05/M09 A3010 RMK AO2 T10521095 |
| 03:45 CST |  Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1019 mb (30.09 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KFEP 050945Z AUTO 20007KT 10SM OVC039 M05/M09 A3010 RMK AO2 T10521095 |
| 03:27 CST |  Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1019 mb (30.09 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KFEP 050927Z AUTO 20008KT 10SM OVC039 M05/M09 A3010 RMK AO2 T10521093 |
| 03:05 CST |  Overcast Thunder Storms | -5°C / 23°F | -9°C / 16°F | 74% | 1019 mb (30.09 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KFEP 050905Z AUTO 21006KT 10SM VCTS OVC039 M05/M09 A3010 RMK AO2 T10521092 |
| 02:45 CST |  Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1019 mb (30.09 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KFEP 050845Z AUTO 21007KT 10SM OVC039 M05/M09 A3010 RMK AO2 T10521092 |
| 02:25 CST |  Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1019 mb (30.09 in) | SSE 15 kph (SSE 9.2 mph) | - | 10SM |
| | KFEP 050825Z AUTO 20008KT 10SM OVC039 M05/M09 A3010 RMK AO2 T10521091 |
| 02:05 CST |  Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1019 mb (30.09 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KFEP 050805Z AUTO 21008KT 10SM OVC037 M05/M09 A3010 RMK AO2 LTG DSNT SW T10521092 |
| 01:45 CST |  Overcast | -5°C / 23°F | -9°C / 16°F | 74% | 1019 mb (30.09 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KFEP 050745Z AUTO 20006KT 10SM OVC037 M05/M09 A3010 RMK AO2 T10521091 |
| 01:25 CST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1019 mb (30.09 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KFEP 050725Z AUTO 18006KT 10SM OVC039 M06/M09 A3010 RMK AO2 T10591091 |
| 01:06 CST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1019 mb (30.09 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KFEP 050706Z AUTO 18006KT 10SM OVC039 M06/M09 A3010 RMK AO2 T10641094 |
| 00:45 CST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1019 mb (30.09 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KFEP 050645Z AUTO 18006KT 10SM OVC039 M07/M09 A3010 RMK AO2 T10661095 |
| 00:25 CST |  Overcast | -8°C / 18°F | -10°C / 14°F | 86% | 1019 mb (30.09 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KFEP 050625Z AUTO 18006KT 10SM SCT028 OVC039 M08/M10 A3010 RMK AO2 T10791104 |
| 00:05 CST |  Overcast | -8°C / 18°F | -11°C / 12°F | 79% | 1019 mb (30.09 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KFEP 050605Z AUTO 19004KT 10SM OVC039 M08/M11 A3010 RMK AO2 T10801106 |