| 21:55 CST |  Mostly Cloudy | -14°C / 7°F | -16°C / 3°F | 85% | 1012 mb (29.88 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KTVF 050355Z AUTO 23005KT 10SM BKN110 M14/M16 A2988 RMK AO1 |
| 21:35 CST |  Overcast | -14°C / 7°F | -16°C / 3°F | 85% | 1012 mb (29.88 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KTVF 050335Z AUTO 22004KT 10SM OVC110 M14/M16 A2988 RMK AO1 |
| 21:15 CST |  Mostly Cloudy | -14°C / 7°F | -16°C / 3°F | 85% | 1012 mb (29.88 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KTVF 050315Z AUTO 22005KT 10SM BKN120 M14/M16 A2988 RMK AO1 |
| 20:55 CST |  Mostly Cloudy | -14°C / 7°F | -15°C / 5°F | 92% | 1012 mb (29.88 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KTVF 050255Z AUTO 24006KT 10SM BKN021 BKN120 M14/M15 A2988 RMK AO1 57003 |
| 20:35 CST |  Overcast | -13°C / 9°F | -15°C / 5°F | 85% | 1012 mb (29.88 in) | SW 11 kph (SW 6.9 mph) | - | 9SM |
| | KTVF 050235Z AUTO 23006KT 9SM OVC021 M13/M15 A2988 RMK AO1 |
| 20:15 CST |  Overcast | -13°C / 9°F | -15°C / 5°F | 85% | 1012 mb (29.88 in) | SW 7 kph (SW 4.6 mph) | - | 5SM |
| | KTVF 050215Z AUTO 22004KT 5SM OVC023 M13/M15 A2988 RMK AO1 |
| 19:55 CST |  Overcast | -13°C / 9°F | -14°C / 7°F | 92% | 1012 mb (29.88 in) | SW 7 kph (SW 4.6 mph) | - | 5SM |
| | KTVF 050155Z AUTO 22004KT 5SM FEW014 OVC023 M13/M14 A2988 RMK AO1 |
| 19:35 CST |  Overcast | -13°C / 9°F | -15°C / 5°F | 85% | 1012 mb (29.88 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KTVF 050135Z AUTO 23005KT 10SM OVC023 M13/M15 A2988 RMK AO1 |
| 19:15 CST |  Overcast | -13°C / 9°F | -15°C / 5°F | 85% | 1012 mb (29.88 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KTVF 050115Z AUTO 24005KT 10SM OVC023 M13/M15 A2989 RMK AO1 |
| 18:55 CST |  Overcast | -14°C / 7°F | -15°C / 5°F | 92% | 1012 mb (29.88 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KTVF 050055Z AUTO 24005KT 10SM SCT018 OVC025 M14/M15 A2988 RMK AO1 |
| 18:35 CST |  Mostly Cloudy | -14°C / 7°F | -15°C / 5°F | 92% | 1012 mb (29.88 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KTVF 050035Z AUTO 24005KT 10SM BKN018 M14/M15 A2988 RMK AO1 |
| 18:15 CST |  Partly Cloudy | -14°C / 7°F | -16°C / 3°F | 85% | 1012 mb (29.88 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KTVF 050015Z AUTO 24004KT 10SM FEW020 M14/M16 A2989 RMK AO1 |
| 17:55 CST |  Partly Cloudy | -14°C / 7°F | -16°C / 3°F | 85% | 1012 mb (29.88 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KTVF 042355Z AUTO 25004KT 10SM FEW110 M14/M16 A2989 RMK AO1 11120 21140 411101140 52003 |
| 17:35 CST |  Partly Cloudy | -14°C / 7°F | -16°C / 3°F | 85% | 1012 mb (29.88 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KTVF 042335Z AUTO 24005KT 10SM SCT110 M14/M16 A2989 RMK AO1 |
| 17:15 CST |  Mostly Cloudy | -13°C / 9°F | -15°C / 5°F | 85% | 1012 mb (29.88 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KTVF 042315Z AUTO 24006KT 10SM BKN120 M13/M15 A2989 RMK AO1 |
| 16:55 CST |  Mostly Cloudy | -13°C / 9°F | -16°C / 3°F | 78% | 1012 mb (29.88 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KTVF 042255Z AUTO 24006KT 10SM BKN120 M13/M16 A2989 RMK AO1 |
| 16:35 CST |  Mostly Cloudy | -13°C / 9°F | -15°C / 5°F | 85% | 1012 mb (29.88 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KTVF 042235Z AUTO 25008KT 10SM BKN120 M13/M15 A2989 RMK AO1 |
| 16:15 CST |  Partly Cloudy | -13°C / 9°F | -15°C / 5°F | 85% | 1012 mb (29.88 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KTVF 042215Z AUTO 25007KT 10SM FEW010 SCT120 M13/M15 A2988 RMK AO1 |
| 15:55 CST |  Mostly Cloudy | -13°C / 9°F | -14°C / 7°F | 92% | 1012 mb (29.88 in) | SSW 15 kph (SSW 9.2 mph) | - | 8SM |
| | KTVF 042155Z AUTO 25008KT 8SM BKN012 BKN120 M13/M14 A2988 RMK AO1 |
| 15:35 CST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1012 mb (29.88 in) | SW 17 kph (SW 10.4 mph) | - | 7SM |
| | KTVF 042135Z AUTO 23009KT 7SM BKN012 OVC018 M12/M14 A2988 RMK AO1 |
| 15:15 CST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1012 mb (29.88 in) | SSW 15 kph (SSW 9.2 mph) | - | 5SM |
| | KTVF 042115Z AUTO 25008KT 5SM BKN012 OVC018 M12/M14 A2988 RMK AO1 |
| 14:55 CST |  Mostly Cloudy | -12°C / 10°F | -14°C / 7°F | 85% | 1012 mb (29.88 in) | SSW 15 kph (SSW 9.2 mph) | - | 7SM |
| | KTVF 042055Z AUTO 25008KT 7SM SCT007 BKN012 BKN019 M12/M14 A2988 RMK AO1 57014 |
| 14:35 CST |  Mostly Cloudy | -12°C / 10°F | -14°C / 7°F | 85% | 1012 mb (29.88 in) | W 15 kph (W 9.2 mph) | - | 4SM |
| | KTVF 042035Z AUTO 27008KT 4SM SCT006 BKN012 M12/M14 A2988 RMK AO1 |
| 14:15 CST |  Partly Cloudy | -12°C / 10°F | -14°C / 7°F | 85% | 1012 mb (29.88 in) | SSW 13 kph (SSW 8.1 mph) | - | 5SM |
| | KTVF 042015Z AUTO 25007KT 5SM SCT010 M12/M14 A2988 RMK AO1 |
| 13:55 CST |  Mostly Cloudy | -12°C / 10°F | -14°C / 7°F | 85% | 1012 mb (29.88 in) | SSW 19 kph (SSW 11.5 mph) | - | 3SM |
| | KTVF 041955Z AUTO 24010KT 3SM BKN010 M12/M14 A2989 RMK AO1 |
| 13:35 CST |  Overcast | -12°C / 10°F | -15°C / 5°F | 79% | 1012 mb (29.88 in) | SSW 17 kph (SSW 10.4 mph) | - | 2SM |
| | KTVF 041935Z AUTO 24009KT 2SM OVC010 M12/M15 A2989 RMK AO1 |
| 13:15 CST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1013 mb (29.91 in) | SSW 15 kph (SSW 9.2 mph) | - | 3SM |
| | KTVF 041915Z AUTO 24008KT 3SM OVC013 M12/M14 A2990 RMK AO1 |
| 12:55 CST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1013 mb (29.91 in) | SSW 17 kph (SSW 10.4 mph) | - | 5SM |
| | KTVF 041855Z AUTO 24009KT 5SM OVC013 M12/M14 A2990 RMK AO1 |
| 12:35 CST |  Mostly Cloudy | -12°C / 10°F | -14°C / 7°F | 85% | 1013 mb (29.91 in) | SSW 13 kph (SSW 8.1 mph) | - | 5SM |
| | KTVF 041835Z AUTO 26007KT 5SM BKN013 BKN024 M12/M14 A2992 RMK AO1 |
| 12:15 CST |  Partly Cloudy | -13°C / 9°F | -14°C / 7°F | 92% | 1013 mb (29.91 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KTVF 041815Z AUTO 26008KT 10SM FEW011 SCT022 M13/M14 A2992 RMK AO1 |
| 11:55 CST |  Partly Cloudy | -13°C / 9°F | -15°C / 5°F | 85% | 1013 mb (29.91 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KTVF 041755Z AUTO 26007KT 10SM FEW011 M13/M15 A2992 RMK AO1 11130 21140 57007 |
| 11:35 CST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1014 mb (29.94 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KTVF 041735Z AUTO 26006KT 10SM CLR M13/M15 A2993 RMK AO1 |
| 11:15 CST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1014 mb (29.94 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KTVF 041715Z AUTO 27008KT 10SM CLR M13/M15 A2993 RMK AO1 |
| 10:55 CST |  Clear | -13°C / 9°F | -15°C / 5°F | 85% | 1014 mb (29.94 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KTVF 041655Z AUTO 28007KT 10SM CLR M13/M15 A2994 RMK AO1 |
| 10:35 CST |  Partly Cloudy | -13°C / 9°F | -15°C / 5°F | 85% | 1014 mb (29.94 in) | W 17 kph (W 10.4 mph) | - | 9SM |
| | KTVF 041635Z AUTO 27009KT 9SM FEW120 M13/M15 A2995 RMK AO1 |
| 10:15 CST |  Partly Cloudy | -14°C / 7°F | -15°C / 5°F | 92% | 1014 mb (29.94 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KTVF 041615Z AUTO 27008KT 10SM SCT120 M14/M15 A2995 RMK AO1 |
| 09:55 CST |  Clear | -14°C / 7°F | -16°C / 3°F | 85% | 1014 mb (29.94 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KTVF 041555Z AUTO 27008KT 10SM CLR M14/M16 A2995 RMK AO1 |
| 09:35 CST |  Clear | -14°C / 7°F | -16°C / 3°F | 85% | 1014 mb (29.94 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KTVF 041535Z AUTO 28009KT 10SM CLR M14/M16 A2995 RMK AO1 |
| 09:15 CST |  Clear | -14°C / 7°F | -16°C / 3°F | 85% | 1014 mb (29.94 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KTVF 041515Z AUTO 27009KT 10SM CLR M14/M16 A2994 RMK AO1 |
| 08:55 CST |  Clear | -14°C / 7°F | -15°C / 5°F | 92% | 1014 mb (29.94 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KTVF 041455Z AUTO 27008KT 10SM CLR M14/M15 A2994 RMK AO1 57010 |
| 08:35 CST |  Clear | -14°C / 7°F | -16°C / 3°F | 85% | 1014 mb (29.94 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KTVF 041435Z AUTO 27008KT 10SM CLR M14/M16 A2994 RMK AO1 |
| 08:15 CST |  Clear | -14°C / 7°F | -16°C / 3°F | 85% | 1014 mb (29.94 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KTVF 041415Z AUTO 27008KT 10SM CLR M14/M16 A2995 RMK AO1 |
| 07:55 CST |  Clear | -14°C / 7°F | -16°C / 3°F | 85% | 1014 mb (29.94 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KTVF 041355Z AUTO 27006KT 10SM CLR M14/M16 A2995 RMK AO1 |
| 07:35 CST |  Clear | -14°C / 7°F | -16°C / 3°F | 85% | 1015 mb (29.97 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KTVF 041335Z AUTO 28007KT 10SM CLR M14/M16 A2996 RMK AO1 |
| 07:15 CST |  Partly Cloudy | -14°C / 7°F | -16°C / 3°F | 85% | 1015 mb (29.97 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KTVF 041315Z AUTO 28007KT 10SM FEW011 SCT020 M14/M16 A2996 RMK AO1 |
| 06:55 CST |  Overcast | -13°C / 9°F | -16°C / 3°F | 78% | 1015 mb (29.97 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KTVF 041255Z AUTO 28007KT 10SM OVC020 M13/M16 A2997 RMK AO1 |
| 06:35 CST |  Mostly Cloudy | -13°C / 9°F | -15°C / 5°F | 85% | 1015 mb (29.97 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KTVF 041235Z AUTO 28008KT 10SM BKN020 M13/M15 A2997 RMK AO1 |
| 06:15 CST |  Mostly Cloudy | -13°C / 9°F | -15°C / 5°F | 85% | 1015 mb (29.97 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KTVF 041215Z AUTO 27009KT 10SM SCT013 BKN020 M13/M15 A2997 RMK AO1 |
| 05:55 CST |  Overcast | -13°C / 9°F | -14°C / 7°F | 92% | 1015 mb (29.97 in) | W 17 kph (W 10.4 mph) | - | 7SM |
| | KTVF 041155Z AUTO 28009KT 7SM BKN013 OVC020 M13/M14 A2997 RMK AO1 11110 21130 57014 |
| 05:35 CST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1015 mb (29.97 in) | W 15 kph (W 9.2 mph) | - | 7SM |
| | KTVF 041135Z AUTO 28008KT 7SM OVC020 M12/M14 A2997 RMK AO1 |
| 05:15 CST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1015 mb (29.97 in) | W 15 kph (W 9.2 mph) | - | 9SM |
| | KTVF 041115Z AUTO 28008KT 9SM OVC020 M12/M14 A2997 RMK AO1 |
| 04:55 CST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1015 mb (29.97 in) | WNW 19 kph (WNW 11.5 mph) | - | 9SM |
| | KTVF 041055Z AUTO 29010KT 9SM FEW011 OVC018 M12/M14 A2998 RMK AO1 |
| 04:35 CST |  Overcast | -12°C / 10°F | -15°C / 5°F | 79% | 1015 mb (29.97 in) | WNW 15 kph (WNW 9.2 mph) | - | 7SM |
| | KTVF 041035Z AUTO 29008KT 7SM SCT011 OVC019 M12/M15 A2998 RMK AO1 |
| 04:15 CST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1016 mb (30 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KTVF 041015Z AUTO 30009KT 10SM FEW019 OVC050 M12/M14 A2999 RMK AO1 |
| 03:55 CST |  Overcast | -12°C / 10°F | -13°C / 9°F | 92% | 1016 mb (30 in) | WNW 17 kph (WNW 10.4 mph) | - | 10SM |
| | KTVF 040955Z AUTO 29009KT 10SM BKN050 OVC060 M12/M13 A2999 RMK AO1 |
| 03:35 CST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1016 mb (30 in) | W 17 kph (W 10.4 mph) | - | 10SM |
| | KTVF 040935Z AUTO 28009KT 10SM OVC060 M12/M14 A2999 RMK AO1 |
| 03:15 CST |  Mostly Cloudy | -12°C / 10°F | -14°C / 7°F | 85% | 1016 mb (30 in) | WNW 15 kph (WNW 9.2 mph) | - | 7SM |
| | KTVF 040915Z AUTO 29008KT 7SM FEW017 SCT024 BKN028 M12/M14 A3000 RMK AO1 |
| 02:55 CST |  Overcast | -12°C / 10°F | -13°C / 9°F | 92% | 1016 mb (30 in) | WNW 15 kph (WNW 9.2 mph) | - | 4SM |
| | KTVF 040855Z AUTO 29008KT 4SM FEW022 BKN028 OVC037 M12/M13 A3001 RMK AO1 57007 |
| 02:35 CST |  Overcast | -12°C / 10°F | -13°C / 9°F | 92% | 1016 mb (30 in) | WNW 19 kph (WNW 11.5 mph) | - | 3SM |
| | KTVF 040835Z AUTO 29010KT 3SM BKN024 OVC029 M12/M13 A3001 RMK AO1 |
| 02:15 CST |  Overcast | -12°C / 10°F | -13°C / 9°F | 92% | 1016 mb (30 in) | WNW 20 kph (WNW 12.7 mph) | - | 4SM |
| | KTVF 040815Z AUTO 29011KT 4SM SCT025 OVC032 M12/M13 A3001 RMK AO1 |
| 01:55 CST |  Overcast | -11°C / 12°F | -13°C / 9°F | 85% | 1016 mb (30 in) | WNW 17 kph (WNW 10.4 mph) | - | 5SM |
| | KTVF 040755Z AUTO 29009KT 5SM BKN028 OVC036 M11/M13 A3001 RMK AO1 |
| 01:35 CST |  Overcast | -11°C / 12°F | -13°C / 9°F | 85% | 1017 mb (30.03 in) | WNW 19 kph (WNW 11.5 mph) | - | 5SM |
| | KTVF 040735Z AUTO 29010KT 5SM OVC030 M11/M13 A3002 RMK AO1 |
| 01:15 CST |  Overcast | -12°C / 10°F | -13°C / 9°F | 92% | 1017 mb (30.03 in) | NW 19 kph (NW 11.5 mph) | - | 7SM |
| | KTVF 040715Z AUTO 30010G15KT 7SM BKN026 OVC036 M12/M13 A3002 RMK AO1 |
| 00:55 CST |  Overcast | -11°C / 12°F | -13°C / 9°F | 85% | 1017 mb (30.03 in) | WNW 19 kph (WNW 11.5 mph) | - | 7SM |
| | KTVF 040655Z AUTO 29010KT 7SM SCT024 BKN030 OVC038 M11/M13 A3002 RMK AO1 |
| 00:35 CST |  Overcast | -11°C / 12°F | -13°C / 9°F | 85% | 1017 mb (30.03 in) | WNW 19 kph (WNW 11.5 mph) | - | 4SM |
| | KTVF 040635Z AUTO 29010KT 4SM SCT024 BKN029 OVC036 M11/M13 A3002 RMK AO1 |
| 00:15 CST |  Mostly Cloudy | -11°C / 12°F | -13°C / 9°F | 85% | 1017 mb (30.03 in) | WNW 19 kph (WNW 11.5 mph) | - | 4SM |
| | KTVF 040615Z AUTO 29010KT 4SM FEW026 SCT034 BKN044 M11/M13 A3003 RMK AO1 |