| 10:50 CST |  Overcast Light Snow | -6°C / 21°F | -10°C / 14°F | 74% | 1002 mb (29.59 in) | SSW 52 kph (SSW 32.2 mph) | - | 7SM |
| | KALN 091650Z 26028G40KT 7SM -SN OVC030 M06/M10 A2959 |
| 09:50 CST |  Overcast Light Snow | -5°C / 23°F | -7°C / 19°F | 86% | 1001 mb (29.56 in) | SSW 44 kph (SSW 27.6 mph) | - | 5SM |
| | KALN 091550Z 26024G32KT 5SM -SN OVC028 M05/M07 A2955 |
| 08:50 CST |  Overcast Light Snow | -4°C / 25°F | -7°C / 19°F | 80% | 998 mb (29.47 in) | SSW 57 kph (SSW 35.7 mph) | - | 4SM |
| | KALN 091450Z 26031G45KT 4SM -SN OVC024 M04/M07 A2946 |
| 07:50 CST |  Overcast | -2°C / 28°F | -6°C / 21°F | 74% | 996 mb (29.41 in) | SSW 52 kph (SSW 32.2 mph) | - | 10SM |
| | KALN 091350Z 26028G42KT 10SM OVC028 M02/M06 A2940 |
| 06:50 CST |  Overcast Light Snow | 0°C / 32°F | -3°C / 27°F | 80% | 993 mb (29.32 in) | SSW 43 kph (SSW 26.5 mph) | - | 08SM |
| | KALN 091250Z 25023G37KT 08SM -SN OVC025 00/M03 A2933 |
| 05:45 CST |  Overcast | 1°C / 34°F | -2°C / 28°F | 81% | 992 mb (29.29 in) | SSW 57 kph (SSW 35.7 mph) | - | 10SM |
| | KALN 091145Z AUTO 26031G37KT 10SM OVC025 01/M02 A2929 RMK AO2 60001 70026 T00051024 10058 20005 |
| 05:25 CST |  Overcast | 1°C / 34°F | -1°C / 30°F | 87% | 991 mb (29.26 in) | SSW 43 kph (SSW 26.5 mph) | - | 10SM |
| | KALN 091125Z AUTO 25023G33KT 10SM OVC021 01/M01 A2927 RMK AO2 T00071015 |
| 05:05 CST |  Overcast | 1°C / 34°F | 0°C / 32°F | 93% | 991 mb (29.26 in) | SSW 48 kph (SSW 29.9 mph) | - | 10SM |
| | KALN 091105Z AUTO 24026G34KT 10SM SCT004 BKN019 OVC024 01/00 A2926 RMK AO2 T00101003 |
| 04:45 CST |  Overcast Light Snow | 1°C / 34°F | 0°C / 32°F | 93% | 991 mb (29.26 in) | SSW 43 kph (SSW 26.5 mph) | - | 1 1/2SM |
| | KALN 091045Z AUTO 25023G33KT 1 1/2SM -SN BKN004 OVC013 01/00 A2925 RMK AO2 T00070000 |
| 04:25 CST |  Overcast Light Rain | 2°C / 36°F | 1°C / 34°F | 93% | 990 mb (29.23 in) | SSW 33 kph (SSW 20.7 mph) | - | 10SM |
| | KALN 091025Z AUTO 24018G25KT 10SM -RA BKN014 BKN019 OVC028 02/01 A2924 RMK AO2 T00180006 |
| 04:05 CST |  Overcast Drizzle | 2°C / 36°F | 1°C / 34°F | 93% | 990 mb (29.23 in) | SSW 35 kph (SSW 21.9 mph) | - | 7SM |
| | KALN 091005Z AUTO 24019G26KT 7SM DZ SCT011 BKN019 OVC037 02/01 A2923 RMK AO2 T00170009 |
| 03:45 CST |  Overcast | 2°C / 36°F | 1°C / 34°F | 93% | 990 mb (29.23 in) | SW 41 kph (SW 25.3 mph) | - | 10SM |
| | KALN 090945Z AUTO 23022G27KT 10SM SCT016 BKN040 OVC065 02/01 A2923 RMK AO2 T00230007 |
| 03:25 CST |  Overcast Light Rain | 2°C / 36°F | 1°C / 34°F | 93% | 990 mb (29.23 in) | SSW 43 kph (SSW 26.5 mph) | - | 7SM |
| | KALN 090925Z AUTO 24023G35KT 7SM -RA SCT014 BKN030 OVC055 02/01 A2923 RMK AO2 T00210012 |
| 03:05 CST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 990 mb (29.23 in) | SSW 39 kph (SSW 24.2 mph) | - | 10SM |
| | KALN 090905Z AUTO 24021G37KT 10SM BKN023 BKN031 OVC060 04/01 A2922 RMK AO2 T00370007 |
| 02:45 CST |  Overcast | 4°C / 39°F | 1°C / 34°F | 81% | 990 mb (29.23 in) | SSW 54 kph (SSW 33.4 mph) | 0.25 mm (0.01 in) | 10SM |
| | KALN 090845Z AUTO 24029G39KT 10SM SCT022 BKN029 OVC060 04/01 A2922 RMK AO2 P0001 60001 T00390012 |
| 02:25 CST |  Overcast Light Rain | 4°C / 39°F | 2°C / 36°F | 87% | 989 mb (29.21 in) | SSW 48 kph (SSW 29.9 mph) | 0.25 mm (0.01 in) | 5SM |
| | KALN 090825Z AUTO 24026G40KT 5SM -RA SCT019 OVC031 04/02 A2921 RMK AO2 P0001 T00390020 |
| 02:05 CST |  Overcast Light Rain | 5°C / 41°F | 4°C / 39°F | 93% | 988 mb (29.18 in) | SSW 48 kph (SSW 29.9 mph) | 0.25 mm (0.01 in) | 5SM |
| | KALN 090805Z AUTO 25026G32KT 5SM -RA SCT012 BKN019 OVC025 05/04 A2918 RMK AO2 P0001 T00480036 |
| 01:45 CST |  Overcast Rain | 6°C / 43°F | 5°C / 41°F | 93% | 988 mb (29.18 in) | SSW 28 kph (SSW 17.3 mph) | - | 7SM |
| | KALN 090745Z AUTO 24015G21KT 7SM RA SCT012 BKN017 OVC023 06/05 A2918 RMK AO2 T00550045 |
| 01:25 CST |  Overcast Rain | 6°C / 43°F | 5°C / 41°F | 93% | 988 mb (29.18 in) | SSW 32 kph (SSW 19.6 mph) | - | 7SM |
| | KALN 090725Z AUTO 25017G22KT 7SM RA SCT009 BKN020 OVC026 06/05 A2918 RMK AO2 T00550045 |
| 01:05 CST |  Overcast Rain | 6°C / 43°F | 5°C / 41°F | 93% | 988 mb (29.18 in) | SSW 28 kph (SSW 17.3 mph) | - | 4SM |
| | KALN 090705Z AUTO 25015G18KT 4SM RA SCT009 BKN013 OVC022 06/05 A2918 RMK AO2 T00580052 |
| 00:45 CST |  Overcast Drizzle | 6°C / 43°F | 5°C / 41°F | 93% | 988 mb (29.18 in) | SW 24 kph (SW 15 mph) | - | 7SM |
| | KALN 090645Z AUTO 22013G17KT 7SM DZ SCT009 OVC014 06/05 A2918 RMK AO2 T00580053 |
| 00:25 CST |  Overcast | 6°C / 43°F | 5°C / 41°F | 93% | 988 mb (29.18 in) | SW 24 kph (SW 15 mph) | - | 7SM |
| | KALN 090625Z AUTO 21013G18KT 7SM SCT008 BKN012 OVC018 06/05 A2918 RMK AO2 T00550053 |
| 00:05 CST |  Overcast | 5°C / 41°F | 5°C / 41°F | 100% | 988 mb (29.18 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KALN 090605Z AUTO 22009KT 10SM SCT008 OVC012 05/05 A2918 RMK AO2 T00520051 |