| 09:35 CST |  Overcast | 6°C / 43°F | 3°C / 37°F | 81% | 1010 mb (29.83 in) | NNW 33 kph (NNW 20.7 mph) | - | 10SM |
| | KTPL 021535Z 34018G21KT 10SM FEW013 BKN024 OVC029 06/03 A2982 RMK AO1 |
| 09:15 CST |  Overcast | 5°C / 41°F | 3°C / 37°F | 87% | 1009 mb (29.8 in) | NNW 30 kph (NNW 18.4 mph) | - | 9SM |
| | KTPL 021515Z 33016G22KT 9SM SCT013 BKN019 OVC024 05/03 A2980 RMK AO1 WEA |
| 08:55 CST |  Overcast | 5°C / 41°F | 3°C / 37°F | 87% | 1009 mb (29.8 in) | NW 26 kph (NW 16.1 mph) | - | 10SM |
| | KTPL 021455Z 32014G20KT 10SM SCT015 BKN023 OVC028 05/03 A2979 RMK AO1 52037 |
| 08:35 CST |  Mostly Cloudy | 5°C / 41°F | 3°C / 37°F | 87% | 1008 mb (29.77 in) | NW 32 kph (NW 19.6 mph) | - | 10SM |
| | KTPL 021435Z 32017G22KT 10SM BKN012 05/03 A2976 RMK AO1 |
| 08:15 CST |  Overcast | 4°C / 39°F | 3°C / 37°F | 93% | 1007 mb (29.74 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KTPL 021415Z 31013G18KT 10SM SCT021 OVC049 04/03 A2975 RMK AO1 |
| 07:55 CST |  Overcast | 4°C / 39°F | 2°C / 36°F | 87% | 1007 mb (29.74 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KTPL 021355Z 31010KT 10SM SCT021 BKN042 OVC090 04/02 A2975 RMK AO1 |
| 07:35 CST |  Overcast | 4°C / 39°F | 3°C / 37°F | 93% | 1006 mb (29.71 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KTPL 021335Z 31012KT 10SM SCT012 OVC090 04/03 A2972 RMK AO1 |
| 07:15 CST |  Overcast | 4°C / 39°F | 2°C / 36°F | 87% | 1006 mb (29.71 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KTPL 021315Z 31012KT 10SM BKN012 OVC050 04/02 A2972 RMK AO1 |
| 06:55 CST |  Overcast | 4°C / 39°F | 2°C / 36°F | 87% | 1006 mb (29.71 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KTPL 021255Z 31011KT 10SM BKN050 BKN060 OVC110 04/02 A2971 RMK AO1 |
| 06:35 CST |  Overcast | 4°C / 39°F | 2°C / 36°F | 87% | 1005 mb (29.68 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KTPL 021235Z 31008KT 10SM FEW010 OVC050 04/02 A2969 RMK AO1 |
| 06:15 CST |  Overcast | 4°C / 39°F | 3°C / 37°F | 93% | 1005 mb (29.68 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KTPL 021215Z 32013G18KT 10SM BKN012 OVC050 04/03 A2969 RMK AO1 |
| 05:55 CST |  Overcast | 4°C / 39°F | 3°C / 37°F | 93% | 1005 mb (29.68 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KTPL 021155Z 32010KT 10SM OVC012 04/03 A2968 RMK AO1 10060 20040 52014 |
| 05:35 CST |  Overcast | 4°C / 39°F | 3°C / 37°F | 93% | 1004 mb (29.65 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KTPL 021135Z 32007KT 10SM OVC012 04/03 A2966 RMK AO1 |
| 05:15 CST |  Overcast | 5°C / 41°F | 3°C / 37°F | 87% | 1005 mb (29.68 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KTPL 021115Z 32009KT 10SM OVC010 05/03 A2967 RMK AO1 |
| 04:55 CST |  Overcast | 4°C / 39°F | 3°C / 37°F | 93% | 1004 mb (29.65 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KTPL 021055Z 31009KT 10SM OVC010 04/03 A2966 RMK AO1 |
| 04:35 CST |  Overcast | 5°C / 41°F | 3°C / 37°F | 87% | 1004 mb (29.65 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KTPL 021035Z 31010KT 10SM BKN010 OVC060 05/03 A2965 RMK AO1 |
| 04:15 CST |  Overcast | 5°C / 41°F | 3°C / 37°F | 87% | 1004 mb (29.65 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KTPL 021015Z 31008KT 10SM SCT008 OVC060 05/03 A2965 RMK AO1 |
| 03:55 CST |  Overcast | 5°C / 41°F | 4°C / 39°F | 93% | 1004 mb (29.65 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KTPL 020955Z 32009KT 10SM OVC008 05/04 A2965 RMK AO1 |
| 03:35 CST |  Overcast | 5°C / 41°F | 4°C / 39°F | 93% | 1004 mb (29.65 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KTPL 020935Z 30007KT 10SM OVC008 05/04 A2965 RMK AO1 |
| 03:15 CST |  Overcast | 5°C / 41°F | 3°C / 37°F | 87% | 1004 mb (29.65 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KTPL 020915Z 31010KT 10SM BKN008 OVC049 05/03 A2965 RMK AO1 |
| 02:55 CST |  Overcast | 5°C / 41°F | 3°C / 37°F | 87% | 1004 mb (29.65 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KTPL 020855Z 31008KT 10SM BKN008 OVC049 05/03 A2964 RMK AO1 57014 |
| 02:15 CST |  Overcast | 5°C / 41°F | 4°C / 39°F | 93% | 1004 mb (29.65 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KTPL 020815Z 32007KT 10SM FEW006 OVC045 05/04 A2965 RMK AO1 |
| 01:55 CST |  Overcast | 5°C / 41°F | 4°C / 39°F | 93% | 1004 mb (29.65 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KTPL 020755Z 32009KT 10SM BKN006 OVC045 05/04 A2965 RMK AO1 |
| 01:35 CST |  Overcast | 5°C / 41°F | 4°C / 39°F | 93% | 1004 mb (29.65 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KTPL 020735Z 31008KT 10SM OVC006 05/04 A2966 RMK AO1 |
| 01:15 CST |  Overcast | 5°C / 41°F | 4°C / 39°F | 93% | 1004 mb (29.65 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KTPL 020715Z 31009KT 10SM BKN006 OVC044 05/04 A2965 RMK AO1 |
| 00:35 CST |  Overcast | 5°C / 41°F | 4°C / 39°F | 93% | 1005 mb (29.68 in) | NW 19 kph (NW 11.5 mph) | - | 6SM |
| | KTPL 020635Z 31010KT 6SM FEW005 SCT019 OVC044 05/04 A2967 RMK AO1 |
| 00:15 CST |  Overcast | 5°C / 41°F | 4°C / 39°F | 93% | 1005 mb (29.68 in) | NW 13 kph (NW 8.1 mph) | - | 5SM |
| | KTPL 020615Z 32007KT 5SM SCT005 BKN014 OVC042 05/04 A2968 RMK AO1 |