| 22:53 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KHYR 290453Z AUTO 00000KT 10SM BKN048 OVC065 01/M02 A2985 RMK AO2 SLP122 T00061017 |
| 21:53 CST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KHYR 290353Z AUTO 00000KT 10SM SCT070 OVC090 00/M02 A2983 RMK AO2 SLP117 T00001017 |
| 20:53 CST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1010 mb (29.83 in) | Calm | - | 9SM |
| | KHYR 290253Z AUTO 00000KT 9SM SCT065 BKN080 OVC110 M01/M02 A2983 RMK AO2 SLP116 T10061022 51004 |
| 19:53 CST |  Mostly Cloudy | -1°C / 30°F | -3°C / 27°F | 86% | 1010 mb (29.83 in) | Calm | - | 9SM |
| | KHYR 290153Z AUTO 00000KT 9SM BKN110 M01/M03 A2983 RMK AO2 SLP116 T10111028 |
| 18:53 CST |  Partly Cloudy | 1°C / 34°F | -3°C / 27°F | 75% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KHYR 290053Z AUTO 00000KT 10SM SCT120 01/M03 A2982 RMK AO2 SLP112 T00061028 |
| 17:53 CST |  Partly Cloudy | 1°C / 34°F | -2°C / 28°F | 81% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KHYR 282353Z AUTO 00000KT 10SM FEW120 01/M02 A2982 RMK AO2 SLP113 T00061022 10061 20000 53009 |
| 16:53 CST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KHYR 282253Z AUTO 00000KT 10SM CLR 01/M02 A2980 RMK AO2 SLP109 T00111017 |
| 15:53 CST |  Clear | 4°C / 39°F | -1°C / 30°F | 70% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KHYR 282153Z AUTO 00000KT 10SM CLR 04/M01 A2979 RMK AO2 SLP103 T00441011 |
| 14:53 CST |  Clear | 6°C / 43°F | -1°C / 30°F | 61% | 1009 mb (29.8 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KHYR 282053Z AUTO 33004KT 10SM CLR 06/M01 A2979 RMK AO2 SLP100 T00561011 53003 |
| 13:53 CST |  Clear | 6°C / 43°F | -1°C / 30°F | 61% | 1008 mb (29.77 in) | WNW 6 kph (WNW 3.5 mph) | - | 10SM |
| | KHYR 281953Z AUTO 29003KT 10SM CLR 06/M01 A2977 RMK AO2 SLP095 T00611006 |
| 12:53 CST |  Clear | 4°C / 39°F | -1°C / 30°F | 70% | 1008 mb (29.77 in) | Variable 7 kph (Variable 4.6 mph) | - | 8SM |
| | KHYR 281853Z AUTO VRB04KT 8SM CLR 04/M01 A2978 RMK AO2 SLP097 T00441006 |
| 11:53 CST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1008 mb (29.77 in) | Calm | - | 8SM |
| | KHYR 281753Z AUTO 00000KT 8SM CLR 03/M01 A2978 RMK AO2 SLP099 T00331011 10033 21017 58004 |
| 11:09 CST |  Partly Cloudy | 3°C / 37°F | -2°C / 28°F | 70% | 1009 mb (29.8 in) | NW 6 kph (NW 3.5 mph) | - | 9SM |
| | KHYR 281709Z AUTO 30003KT 9SM SCT012 03/M02 A2979 RMK AO2 |
| 11:02 CST |  Mostly Cloudy | 2°C / 36°F | -2°C / 28°F | 75% | 1009 mb (29.8 in) | Calm | - | 8SM |
| | KHYR 281702Z AUTO 00000KT 8SM BKN012 02/M02 A2979 RMK AO2 |
| 10:53 CST |  Partly Cloudy | 2°C / 36°F | -2°C / 28°F | 75% | 1009 mb (29.8 in) | Variable 6 kph (Variable 3.5 mph) | - | 8SM |
| | KHYR 281653Z AUTO VRB03KT 8SM SCT012 02/M02 A2979 RMK AO2 SLP103 T00171017 |
| 09:53 CST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1009 mb (29.8 in) | S 6 kph (S 3.5 mph) | - | 9SM |
| | KHYR 281553Z AUTO 19003KT 9SM CLR 01/M02 A2979 RMK AO2 SLP101 T00111022 |
| 09:31 CST |  Partly Cloudy | 1°C / 34°F | -2°C / 28°F | 81% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KHYR 281531Z AUTO 00000KT 10SM SCT015 01/M02 A2979 RMK AO2 |
| 08:53 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KHYR 281453Z AUTO 00000KT 10SM OVC015 00/M03 A2979 RMK AO2 SLP103 T00001028 53008 |
| 08:34 CST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KHYR 281434Z AUTO 00000KT 10SM OVC015 00/M03 A2980 RMK AO2 |
| 07:53 CST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KHYR 281353Z AUTO 00000KT 10SM OVC013 M01/M02 A2978 RMK AO2 SLP100 T10061022 |
| 06:53 CST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KHYR 281253Z AUTO 00000KT 10SM OVC013 M01/M03 A2977 RMK AO2 SLP096 T10111028 |
| 05:53 CST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KHYR 281153Z AUTO 00000KT 10SM OVC013 M02/M04 A2977 RMK AO2 SLP096 T10171039 10000 21039 53001 |
| 05:23 CST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KHYR 281123Z AUTO 00000KT 10SM OVC013 M02/M04 A2976 RMK AO2 |
| 04:53 CST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KHYR 281053Z AUTO 00000KT 10SM OVC015 M03/M05 A2976 RMK AO2 SLP095 T10331050 |
| 04:41 CST |  Mostly Cloudy | -3°C / 27°F | -4°C / 25°F | 93% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KHYR 281041Z AUTO 00000KT 10SM BKN015 M03/M04 A2976 RMK AO2 |
| 03:53 CST |  Partly Cloudy | -2°C / 28°F | -4°C / 25°F | 86% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KHYR 280953Z AUTO 00000KT 10SM FEW120 M02/M04 A2976 RMK AO2 SLP093 T10221044 |
| 02:53 CST |  Mostly Cloudy | -1°C / 30°F | -4°C / 25°F | 80% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KHYR 280853Z AUTO 00000KT 10SM FEW013 BKN120 M01/M04 A2976 RMK AO2 SLP092 T10061039 58006 |
| 02:51 CST |  Mostly Cloudy | 0°C / 32°F | -4°C / 25°F | 75% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KHYR 280851Z AUTO 00000KT 10SM SCT013 BKN120 00/M04 A2976 RMK AO2 |
| 02:33 CST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1008 mb (29.77 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KHYR 280833Z AUTO 17004KT 10SM OVC013 M01/M04 A2977 RMK AO2 |
| 01:53 CST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KHYR 280753Z AUTO 00000KT 10SM OVC019 M01/M04 A2979 RMK AO2 SLP102 T10061044 |
| 01:43 CST |  Mostly Cloudy | -1°C / 30°F | -4°C / 25°F | 80% | 1009 mb (29.8 in) | Calm | - | 10SM |
| | KHYR 280743Z AUTO 00000KT 10SM BKN021 M01/M04 A2979 RMK AO2 |
| 00:53 CST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1008 mb (29.77 in) | Calm | - | 10SM |
| | KHYR 280653Z AUTO 00000KT 10SM CLR M02/M05 A2978 RMK AO2 SLP099 T10171050 |