| 21:53 CST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1008 mb (29.77 in) | Calm | - | 4SM |
| | KOSH 290353Z 00000KT 4SM BR CLR M01/M02 A2978 RMK AO2 SLP095 T10061017 |
| 20:53 CST |  Clear Fog And Mist | -1°C / 30°F | -2°C / 28°F | 93% | 1008 mb (29.77 in) | Calm | - | 5SM |
| | KOSH 290253Z 00000KT 5SM BR CLR M01/M02 A2978 RMK AO2 SLP097 T10061017 50001 |
| 19:53 CST |  Clear Fog And Mist | 0°C / 32°F | -2°C / 28°F | 87% | 1009 mb (29.8 in) | Calm | - | 5SM |
| | KOSH 290153Z 00000KT 5SM BR CLR 00/M02 A2979 RMK AO2 SLP099 T00001017 |
| 18:53 CST |  Clear Fog And Mist | 1°C / 34°F | -1°C / 30°F | 87% | 1008 mb (29.77 in) | Calm | - | 5SM |
| | KOSH 290053Z 00000KT 5SM BR CLR 01/M01 A2978 RMK AO2 SLP098 T00061006 |
| 17:53 CST |  Clear Fog And Mist | 1°C / 34°F | -1°C / 30°F | 87% | 1008 mb (29.77 in) | Calm | - | 5SM |
| | KOSH 282353Z 00000KT 5SM BR CLR 01/M01 A2978 RMK AO2 SLP099 T00111006 10089 20011 53009 |
| 16:53 CST |  Clear Fog And Mist | 3°C / 37°F | 1°C / 34°F | 87% | 1008 mb (29.77 in) | Calm | - | 6SM |
| | KOSH 282253Z 00000KT 6SM BR CLR 03/01 A2977 RMK AO2 SLP094 T00330011 |
| 15:53 CST |  Clear Hazy | 5°C / 41°F | 1°C / 34°F | 76% | 1008 mb (29.77 in) | Calm | - | 6SM |
| | KOSH 282153Z 00000KT 6SM HZ CLR 05/01 A2976 RMK AO2 SLP089 T00500006 |
| 14:53 CST |  Clear Hazy | 7°C / 45°F | 2°C / 36°F | 71% | 1007 mb (29.74 in) | ENE 6 kph (ENE 3.5 mph) | - | 6SM |
| | KOSH 282053Z 07003KT 6SM HZ CLR 07/02 A2975 RMK AO2 SLP085 T00670017 56008 |
| 13:53 CST |  Clear | 8°C / 46°F | 2°C / 36°F | 66% | 1007 mb (29.74 in) | Calm | - | 7SM |
| | KOSH 281953Z 00000KT 7SM CLR 08/02 A2975 RMK AO2 SLP085 T00780017 |
| 12:53 CST |  Clear | 8°C / 46°F | 1°C / 34°F | 62% | 1008 mb (29.77 in) | Calm | - | 8SM |
| | KOSH 281853Z 00000KT 8SM CLR 08/01 A2976 RMK AO2 SLP087 T00780011 |
| 11:53 CST |  Clear | 6°C / 43°F | 1°C / 34°F | 71% | 1008 mb (29.77 in) | Calm | - | 8SM |
| | KOSH 281753Z 00000KT 8SM CLR 06/01 A2978 RMK AO2 SLP094 T00610006 10061 21033 58012 |
| 10:53 CST |  Clear | 5°C / 41°F | -1°C / 30°F | 66% | 1009 mb (29.8 in) | Calm | - | 7SM |
| | KOSH 281653Z 00000KT 7SM CLR 05/M01 A2979 RMK AO2 SLP100 T00501006 |
| 09:53 CST |  Clear | 3°C / 37°F | -1°C / 30°F | 75% | 1009 mb (29.8 in) | SSW 7 kph (SSW 4.6 mph) | - | 7SM |
| | KOSH 281553Z 25004KT 7SM CLR 03/M01 A2981 RMK AO2 SLP108 T00281011 |
| 08:53 CST |  Clear Hazy | 1°C / 34°F | -2°C / 28°F | 81% | 1009 mb (29.8 in) | Calm | - | 6SM |
| | KOSH 281453Z 00000KT 6SM HZ CLR 01/M02 A2981 RMK AO2 SLP108 T00111022 53002 |
| 07:53 CST |  Clear Hazy | 0°C / 32°F | -3°C / 27°F | 80% | 1009 mb (29.8 in) | SW 9 kph (SW 5.8 mph) | - | 6SM |
| | KOSH 281353Z 21005KT 6SM HZ CLR 00/M03 A2980 RMK AO2 SLP104 T00001028 |
| 06:53 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1009 mb (29.8 in) | S 15 kph (S 9.2 mph) | - | 7SM |
| | KOSH 281253Z 18008KT 7SM CLR M02/M04 A2979 RMK AO2 SLP104 T10221039 |
| 05:53 CST |  Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1009 mb (29.8 in) | S 9 kph (S 5.8 mph) | - | 7SM |
| | KOSH 281153Z 18005KT 7SM CLR M03/M06 A2981 RMK AO2 SLP109 T10331056 11011 21044 56013 |
| 04:53 CST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1009 mb (29.8 in) | SSE 6 kph (SSE 3.5 mph) | - | 7SM |
| | KOSH 281053Z 20003KT 7SM CLR M03/M04 A2981 RMK AO2 SLP110 T10281044 |
| 03:53 CST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1009 mb (29.8 in) | S 7 kph (S 4.6 mph) | - | 7SM |
| | KOSH 280953Z 17004KT 7SM CLR M03/M05 A2981 RMK AO2 SLP111 T10331050 |
| 02:53 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1011 mb (29.85 in) | S 11 kph (S 6.9 mph) | - | 8SM |
| | KOSH 280853Z 18006KT 8SM CLR M02/M04 A2985 RMK AO2 SLP120 T10171039 56016 |
| 01:53 CST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1012 mb (29.88 in) | S 9 kph (S 5.8 mph) | - | 9SM |
| | KOSH 280753Z 18005KT 9SM CLR M02/M04 A2987 RMK AO2 SLP126 T10221044 |
| 00:53 CST |  Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1012 mb (29.88 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KOSH 280653Z 17004KT 10SM CLR M03/M06 A2987 RMK AO2 SLP128 T10331056 |