| 09:50 CST |  Overcast | 1°C / 34°F | -6°C / 21°F | 60% | 1002 mb (29.59 in) | SSW 28 kph (SSW 17.3 mph) | - | 20SM |
| | KMWA 091550Z 24015G24KT 20SM BKN039 OVC044 01/M06 A2960 |
| 08:50 CST |  Overcast | 1°C / 34°F | -6°C / 21°F | 60% | 1001 mb (29.56 in) | SSW 22 kph (SSW 13.8 mph) | - | 20SM |
| | KMWA 091450Z 25012G30KT 20SM BKN037 OVC043 01/M06 A2955 |
| 07:50 CST |  Overcast | 1°C / 34°F | -5°C / 23°F | 65% | 999 mb (29.5 in) | SSW 30 kph (SSW 18.4 mph) | - | 20SM |
| | KMWA 091350Z 25016G28KT 20SM SCT034 BKN040 OVC046 01/M05 A2949 |
| 06:50 CST |  Overcast | 3°C / 37°F | -4°C / 25°F | 60% | 996 mb (29.41 in) | SSW 41 kph (SSW 25.3 mph) | - | 20SM |
| | KMWA 091250Z 24022G30KT 20SM SCT039 OVC044 03/M04 A2942 |
| 06:25 CST |  Mostly Cloudy | 4°C / 39°F | -4°C / 25°F | 56% | 996 mb (29.41 in) | SSW 24 kph (SSW 15 mph) | - | 10SM |
| | KMWA 091225Z AUTO 25013G20KT 220V280 10SM BKN050 04/M04 A2940 RMK AO2 T00371038 |
| 06:05 CST |  Partly Cloudy | 4°C / 39°F | -4°C / 25°F | 56% | 995 mb (29.38 in) | SSW 32 kph (SSW 19.6 mph) | - | 10SM |
| | KMWA 091205Z AUTO 25017G22KT 10SM SCT055 04/M04 A2939 RMK AO2 T00411038 |
| 05:45 CST |  Partly Cloudy | 5°C / 41°F | -4°C / 25°F | 53% | 995 mb (29.38 in) | SSW 32 kph (SSW 19.6 mph) | - | 10SM |
| | KMWA 091145Z AUTO 25017G29KT 10SM SCT036 SCT044 SCT050 05/M04 A2937 RMK AO2 60001 70005 T00461037 10107 20046 |
| 05:25 CST |  Overcast | 6°C / 43°F | -2°C / 28°F | 57% | 994 mb (29.35 in) | SSW 28 kph (SSW 17.3 mph) | - | 10SM |
| | KMWA 091125Z AUTO 26015G28KT 10SM OVC036 06/M02 A2935 RMK AO2 T00561019 |
| 05:05 CST |  Mostly Cloudy | 6°C / 43°F | -1°C / 30°F | 61% | 994 mb (29.35 in) | SSW 32 kph (SSW 19.6 mph) | - | 10SM |
| | KMWA 091105Z AUTO 25017G27KT 10SM BKN038 BKN046 BKN050 06/M01 A2934 RMK AO2 T00641010 |
| 04:45 CST |  Clear | 7°C / 45°F | -1°C / 30°F | 57% | 993 mb (29.32 in) | SSW 33 kph (SSW 20.7 mph) | - | 10SM |
| | KMWA 091045Z AUTO 25018G26KT 10SM CLR 07/M01 A2933 RMK AO2 T00651014 |
| 04:25 CST |  Partly Cloudy | 7°C / 45°F | -1°C / 30°F | 57% | 993 mb (29.32 in) | SSW 35 kph (SSW 21.9 mph) | - | 10SM |
| | KMWA 091025Z AUTO 25019G28KT 10SM SCT044 SCT050 07/M01 A2932 RMK AO2 T00701009 |
| 04:05 CST |  Mostly Cloudy | 8°C / 46°F | 0°C / 32°F | 57% | 992 mb (29.29 in) | SSW 22 kph (SSW 13.8 mph) | - | 10SM |
| | KMWA 091005Z AUTO 26012G26KT 240V300 10SM SCT044 BKN050 08/00 A2930 RMK AO2 T00770001 |
| 03:45 CST |  Mostly Cloudy | 9°C / 48°F | 1°C / 34°F | 58% | 992 mb (29.29 in) | SSW 35 kph (SSW 21.9 mph) | 0.25 mm (0.01 in) | 10SM |
| | KMWA 090945Z AUTO 25019G29KT 230V290 10SM BKN044 BKN050 09/01 A2930 RMK AO2 P0001 T00860010 |
| 03:25 CST |  Overcast | 9°C / 48°F | 1°C / 34°F | 58% | 992 mb (29.29 in) | SSW 33 kph (SSW 20.7 mph) | 0.25 mm (0.01 in) | 10SM |
| | KMWA 090925Z AUTO 25018G29KT 10SM OVC041 09/01 A2929 RMK AO2 P0001 T00930013 |
| 03:05 CST |  Overcast | 10°C / 50°F | 4°C / 39°F | 67% | 992 mb (29.29 in) | SSW 41 kph (SSW 25.3 mph) | 0.25 mm (0.01 in) | 10SM |
| | KMWA 090905Z AUTO 24022G29KT 10SM SCT033 OVC041 10/04 A2929 RMK AO2 P0001 T01000035 |
| 02:45 CST |  Mostly Cloudy | 10°C / 50°F | 5°C / 41°F | 71% | 992 mb (29.29 in) | SSW 33 kph (SSW 20.7 mph) | - | 10SM |
| | KMWA 090845Z AUTO 24018G25KT 10SM SCT035 BKN047 BKN065 10/05 A2928 RMK AO2 T01000045 |
| 02:25 CST |  Mostly Cloudy | 10°C / 50°F | 5°C / 41°F | 71% | 992 mb (29.29 in) | SW 37 kph (SW 23 mph) | - | 10SM |
| | KMWA 090825Z AUTO 23020G27KT 10SM SCT033 BKN046 10/05 A2928 RMK AO2 T01010047 |
| 02:05 CST |  Overcast | 10°C / 50°F | 7°C / 45°F | 82% | 991 mb (29.26 in) | SW 28 kph (SW 17.3 mph) | - | 10SM |
| | KMWA 090805Z AUTO 23015G24KT 10SM SCT023 BKN031 OVC055 10/07 A2927 RMK AO2 T01020065 |
| 01:45 CST |  Overcast | 10°C / 50°F | 7°C / 45°F | 82% | 991 mb (29.26 in) | SW 26 kph (SW 16.1 mph) | - | 10SM |
| | KMWA 090745Z AUTO 21014G22KT 10SM SCT021 BKN028 OVC055 10/07 A2927 RMK AO2 T01010072 |
| 01:25 CST |  Overcast | 10°C / 50°F | 8°C / 46°F | 88% | 991 mb (29.26 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KMWA 090725Z AUTO 21008G17KT 10SM SCT021 BKN034 OVC055 10/08 A2927 RMK AO2 T01000077 |
| 01:05 CST |  Overcast | 10°C / 50°F | 9°C / 48°F | 94% | 991 mb (29.26 in) | SW 22 kph (SW 13.8 mph) | - | 10SM |
| | KMWA 090705Z AUTO 23012G17KT 10SM SCT013 BKN019 OVC041 10/09 A2927 RMK AO2 T00970085 |
| 00:45 CST |  Overcast Drizzle | 10°C / 50°F | 9°C / 48°F | 94% | 992 mb (29.29 in) | SW 13 kph (SW 8.1 mph) | - | 5SM |
| | KMWA 090645Z AUTO 23007KT 5SM DZ BKN013 OVC017 10/09 A2928 RMK AO2 T01000085 |
| 00:25 CST |  Overcast | 10°C / 50°F | 9°C / 48°F | 94% | 992 mb (29.29 in) | SSW 24 kph (SSW 15 mph) | - | 10SM |
| | KMWA 090625Z AUTO 24013G17KT 10SM OVC009 10/09 A2928 RMK AO2 T01040087 |
| 00:05 CST |  Overcast | 11°C / 52°F | 9°C / 48°F | 88% | 992 mb (29.29 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KMWA 090605Z AUTO 22009G16KT 10SM OVC009 11/09 A2928 RMK AO2 T01050091 |