| 21:48 CST |  Overcast Light Snow | 1°C / 34°F | -1°C / 30°F | 87% | 1007 mb (29.74 in) | ENE 22 kph (ENE 13.8 mph) | 1.02 mm (0.04 in) | 2 1/2SM |
| | KEAU 250348Z AUTO 07012KT 2 1/2SM -SN BR BKN013 OVC017 01/M01 A2973 RMK AO2 RAE02SNB02 PRESFR P0004 |
| 21:34 CST |  Overcast Light Snow | 1°C / 34°F | -1°C / 30°F | 87% | 1007 mb (29.74 in) | E 20 kph (E 12.7 mph) | 0.76 mm (0.03 in) | 1 3/4SM |
| | KEAU 250334Z AUTO 08011KT 1 3/4SM -SN BR BKN013 OVC018 01/M01 A2975 RMK AO2 RAE02SNB02 P0003 |
| 21:17 CST |  Overcast Light Snow | 1°C / 34°F | -1°C / 30°F | 87% | 1008 mb (29.77 in) | E 19 kph (E 11.5 mph) | 0.25 mm (0.01 in) | 2SM |
| | KEAU 250317Z AUTO 08010KT 2SM -SN BR OVC013 01/M01 A2976 RMK AO2 RAE02SNB02 P0001 |
| 20:56 CST |  Overcast Rain | 1°C / 34°F | -1°C / 30°F | 87% | 1008 mb (29.77 in) | E 20 kph (E 12.7 mph) | 1.52 mm (0.06 in) | 8SM |
| | KEAU 250256Z AUTO 09011KT 8SM RA OVC013 01/M01 A2978 RMK AO2 SLP095 P0006 60013 T00061011 56022 |
| 19:56 CST |  Overcast Light Rain | 1°C / 34°F | -1°C / 30°F | 87% | 1009 mb (29.8 in) | E 24 kph (E 15 mph) | 1.02 mm (0.04 in) | 7SM |
| | KEAU 250156Z 09013KT 7SM -RA OVC013 01/M01 A2979 RMK AO2 RAE02B42FZRAB02E42 SLP100 P0004 T00061011 |
| 19:48 CST |  Overcast Rain | 1°C / 34°F | -1°C / 30°F | 87% | 1009 mb (29.8 in) | E 24 kph (E 15 mph) | 1.02 mm (0.04 in) | 6SM |
| | KEAU 250148Z 09013G19KT 6SM RA BR OVC013 01/M01 A2980 RMK AO2 RAE02B42FZRAB02E42 P0004 |
| 19:35 CST |  Overcast Freezing Rain | 1°C / 34°F | -1°C / 30°F | 87% | 1009 mb (29.8 in) | E 20 kph (E 12.7 mph) | 0.51 mm (0.02 in) | 5SM |
| | KEAU 250135Z 09011G20KT 5SM FZRA BR OVC013 01/M01 A2981 RMK AO2 RAE02FZRAB02 P0002 |
| 19:08 CST |  Overcast Light Freezing Rain | 1°C / 34°F | -1°C / 30°F | 87% | 1010 mb (29.83 in) | E 24 kph (E 15 mph) | 0.25 mm (0.01 in) | 4SM |
| | KEAU 250108Z 09013G20KT 4SM -FZRA BR OVC011 01/M01 A2982 RMK AO2 RAE02FZRAB02 P0001 |
| 18:56 CST |  Overcast Light Rain | 1°C / 34°F | -1°C / 30°F | 87% | 1010 mb (29.83 in) | E 19 kph (E 11.5 mph) | 0.76 mm (0.03 in) | 6SM |
| | KEAU 250056Z 08010KT 6SM -RA BR OVC011 01/M01 A2982 RMK AO2 RAB15FZRAE15 CIG 008V013 SLP109 P0003 T00061011 |
| 18:31 CST |  Overcast Light Rain | 1°C / 34°F | -1°C / 30°F | 87% | 1010 mb (29.83 in) | E 17 kph (E 10.4 mph) | 0.51 mm (0.02 in) | 7SM |
| | KEAU 250031Z 08009KT 7SM -RA OVC011 01/M01 A2983 RMK AO2 RAB15FZRAE15 P0002 |
| 18:17 CST |  Overcast Rain | 1°C / 34°F | -1°C / 30°F | 87% | 1010 mb (29.83 in) | ENE 19 kph (ENE 11.5 mph) | 0.51 mm (0.02 in) | 4SM |
| | KEAU 250017Z 07010KT 4SM RA BR OVC009 01/M01 A2983 RMK AO2 RAB15FZRAE15 CIG 007V014 P0002 |
| 17:56 CST |  Overcast Light Freezing Rain | 1°C / 34°F | -1°C / 30°F | 87% | 1011 mb (29.85 in) | E 24 kph (E 15 mph) | 0.76 mm (0.03 in) | 5SM |
| | KEAU 242356Z 08013KT 5SM -FZRA BR OVC009 01/M01 A2985 RMK AO2 RAE05B39E52FZRAB05 CIG 006V012 SLP118 P0003 60008 T00061006 10006 20000 58009 |
| 17:45 CST |  Overcast Light Rain | 1°C / 34°F | -1°C / 30°F | 87% | 1011 mb (29.85 in) | E 22 kph (E 13.8 mph) | 0.51 mm (0.02 in) | 5SM |
| | KEAU 242345Z 09012KT 5SM -RA BR OVC009 01/M01 A2985 RMK AO2 RAE05B39FZRAB05E39 CIG 006V012 P0002 |
| 17:11 CST |  Overcast Light Freezing Rain | 1°C / 34°F | -1°C / 30°F | 87% | 1011 mb (29.85 in) | E 15 kph (E 9.2 mph) | 0.00 mm (0.00 in) | 3SM |
| | KEAU 242311Z 08008KT 3SM -FZRA BR OVC009 01/M01 A2986 RMK AO2 RAE05FZRAB05 CIG 005V012 P0000 |
| 16:56 CST |  Overcast Light Rain | 1°C / 34°F | -1°C / 30°F | 87% | 1011 mb (29.85 in) | E 17 kph (E 10.4 mph) | 0.25 mm (0.01 in) | 4SM |
| | KEAU 242256Z 08009G17KT 4SM -RA BR OVC009 01/M01 A2986 RMK AO2 RAE20B53UPB20E53 CIG 004V013 SLP124 P0001 T00061006 |
| 16:30 CST |  Overcast Fog And Mist | 1°C / 34°F | -1°C / 30°F | 87% | 1012 mb (29.88 in) | E 19 kph (E 11.5 mph) | 0.00 mm (0.00 in) | 4SM |
| | KEAU 242230Z 08010KT 4SM BR OVC007 01/M01 A2987 RMK AO2 RAE20UPB20E29 CIG 004V011 P0000 |
| 15:56 CST |  Overcast Light Rain | 1°C / 34°F | -1°C / 30°F | 87% | 1012 mb (29.88 in) | E 19 kph (E 11.5 mph) | 0.25 mm (0.01 in) | 2 1/2SM |
| | KEAU 242156Z AUTO 09010KT 2 1/2SM -RA BR OVC007 01/M01 A2987 RMK AO2 RAE13B48UPB13E48 CIG 006V012 SLP127 P0001 T00061006 |
| 15:52 CST |  Overcast Light Rain | 1°C / 34°F | -1°C / 30°F | 87% | 1012 mb (29.88 in) | ENE 20 kph (ENE 12.7 mph) | 0.25 mm (0.01 in) | 2 1/2SM |
| | KEAU 242152Z AUTO 07011KT 2 1/2SM -RA BR OVC007 01/M01 A2988 RMK AO2 RAE13B48UPB13E48 CIG 006V012 P0001 |
| 14:56 CST |  Overcast Light Rain | 1°C / 34°F | -1°C / 30°F | 87% | 1012 mb (29.88 in) | E 17 kph (E 10.4 mph) | 0.25 mm (0.01 in) | 6SM |
| | KEAU 242056Z AUTO 08009KT 6SM -RA BR OVC009 01/M01 A2989 RMK AO2 UPB04E06 SLP133 P0001 60003 T00061006 56021 |
| 13:56 CST |  Overcast Light Rain | 1°C / 34°F | -1°C / 30°F | 87% | 1013 mb (29.91 in) | E 17 kph (E 10.4 mph) | 0.25 mm (0.01 in) | 6SM |
| | KEAU 241956Z 09009KT 6SM -RA BR OVC009 01/M01 A2991 RMK AO2 UPE05B45E51RAB05 SLP139 P0001 T00061011 |
| 12:56 CST |  Overcast Unknown Precip | 0°C / 32°F | -1°C / 30°F | 93% | 1014 mb (29.94 in) | E 13 kph (E 8.1 mph) | 0.25 mm (0.01 in) | 10SM |
| | KEAU 241856Z 09007KT 10SM UP OVC009 00/M01 A2993 RMK AO2 UPB55FZRAE55 SLP146 P0001 T00001011 |
| 11:56 CST |  Overcast Light Freezing Rain | 0°C / 32°F | -2°C / 28°F | 87% | 1015 mb (29.97 in) | E 15 kph (E 9.2 mph) | 0.51 mm (0.02 in) | 4SM |
| | KEAU 241756Z 09008KT 4SM -FZRA BR OVC009 00/M02 A2996 RMK AO2 UPB1657E16FZRAB16 CIG 007V011 SLP156 P0002 60005 T00001017 10000 21022 58016 |
| 11:22 CST |  Overcast Light Freezing Rain | -1°C / 30°F | -2°C / 28°F | 93% | 1015 mb (29.97 in) | E 17 kph (E 10.4 mph) | 0.00 mm (0.00 in) | 5SM |
| | KEAU 241722Z 08009KT 5SM -FZRA BR OVC009 M01/M02 A2998 RMK AO2 UPB1657E16FZRAB16 CIG 007V012 P0000 |
| 10:56 CST |  Overcast | -1°C / 30°F | -2°C / 28°F | 93% | 1016 mb (30 in) | E 13 kph (E 8.1 mph) | 0.00 mm (0.00 in) | 7SM |
| | KEAU 241656Z 10007KT 7SM OVC007 M01/M02 A2999 RMK AO2 UPB06E19 SLP169 P0000 T10061022 |
| 09:56 CST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1016 mb (30 in) | E 15 kph (E 9.2 mph) | 0.00 mm (0.00 in) | 10SM |
| | KEAU 241556Z 09008KT 10SM OVC009 M01/M03 A3001 RMK AO2 SNE05 SLP174 P0000 T10111028 |
| 08:56 CST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1016 mb (30 in) | E 15 kph (E 9.2 mph) | 0.25 mm (0.01 in) | 10SM |
| | KEAU 241456Z 08008KT 10SM -SN OVC011 M02/M03 A3000 RMK AO2 SNE35B52 SLP173 P0001 60003 T10171033 50004 |
| 08:32 CST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1016 mb (30 in) | ENE 13 kph (ENE 8.1 mph) | 0.25 mm (0.01 in) | 7SM |
| | KEAU 241432Z 07007KT 7SM -SN OVC011 M02/M03 A3001 RMK AO2 P0001 |
| 08:23 CST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1016 mb (30 in) | ENE 11 kph (ENE 6.9 mph) | 0.00 mm (0.00 in) | 2SM |
| | KEAU 241423Z 06006KT 2SM -SN BR OVC011 M02/M03 A3001 RMK AO2 P0000 |
| 07:56 CST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1016 mb (30 in) | ENE 11 kph (ENE 6.9 mph) | 0.25 mm (0.01 in) | 7SM |
| | KEAU 241356Z 07006KT 7SM -SN OVC013 M02/M03 A3001 RMK AO2 SLP174 P0001 T10221033 |
| 07:47 CST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1016 mb (30 in) | E 15 kph (E 9.2 mph) | 0.25 mm (0.01 in) | 4SM |
| | KEAU 241347Z 08008KT 4SM -SN BR OVC015 M02/M03 A3000 RMK AO2 P0001 |
| 07:39 CST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1016 mb (30 in) | ENE 13 kph (ENE 8.1 mph) | 0.25 mm (0.01 in) | 2 1/2SM |
| | KEAU 241339Z 07007KT 2 1/2SM -SN BR OVC015 M02/M03 A3000 RMK AO2 P0001 |
| 06:56 CST |  Overcast Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 1016 mb (30 in) | E 15 kph (E 9.2 mph) | 0.25 mm (0.01 in) | 5SM |
| | KEAU 241256Z 10008KT 5SM -SN BR OVC015 M02/M04 A3001 RMK AO2 SLP175 P0001 T10221039 |
| 05:56 CST |  Overcast Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 1016 mb (30 in) | E 17 kph (E 10.4 mph) | 0.25 mm (0.01 in) | 5SM |
| | KEAU 241156Z 09009KT 5SM -SN BR OVC015 M02/M04 A2999 RMK AO2 SLP168 P0001 60014 70019 T10221044 11022 21028 56014 |
| 05:05 CST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1015 mb (29.97 in) | E 19 kph (E 11.5 mph) | 0.25 mm (0.01 in) | 3SM |
| | KEAU 241105Z AUTO 08010KT 3SM -SN BR OVC017 M03/M04 A2998 RMK AO2 P0001 |
| 04:56 CST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1016 mb (30 in) | E 17 kph (E 10.4 mph) | 1.02 mm (0.04 in) | 1SM |
| | KEAU 241056Z AUTO 08009KT 1SM -SN BR OVC017 M03/M04 A2999 RMK AO2 SLP168 P0004 T10281039 |
| 04:31 CST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1016 mb (30 in) | E 15 kph (E 9.2 mph) | 0.76 mm (0.03 in) | 1 1/4SM |
| | KEAU 241031Z AUTO 09008KT 1 1/4SM -SN BR OVC017 M03/M04 A3000 RMK AO2 P0003 |
| 04:24 CST |  Overcast Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 1016 mb (30 in) | E 20 kph (E 12.7 mph) | 0.51 mm (0.02 in) | 2SM |
| | KEAU 241024Z AUTO 09011KT 2SM -SN BR OVC017 M02/M04 A3000 RMK AO2 P0002 |
| 03:56 CST |  Overcast Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 1017 mb (30.03 in) | E 20 kph (E 12.7 mph) | 0.76 mm (0.03 in) | 5SM |
| | KEAU 240956Z AUTO 09011KT 5SM -SN BR OVC019 M02/M04 A3002 RMK AO2 UPE50SNB50 SLP177 P0003 T10221044 |
| 02:56 CST |  Overcast Unknown Precip | -2°C / 28°F | -4°C / 25°F | 86% | 1017 mb (30.03 in) | E 17 kph (E 10.4 mph) | 1.02 mm (0.04 in) | 5SM |
| | KEAU 240856Z AUTO 10009G17KT 5SM UP BR FEW014 OVC022 M02/M04 A3003 RMK AO2 UPB11SNE11 SLP182 P0004 60006 T10221044 56010 |
| 01:55 CST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1017 mb (30.03 in) | E 19 kph (E 11.5 mph) | 0.25 mm (0.01 in) | 3SM |
| | KEAU 240755Z AUTO 09010KT 3SM -SN BR SCT018 OVC029 M03/M04 A3003 RMK AO2 SLP183 P0001 T10281044 |
| 01:54 CST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1017 mb (30.03 in) | E 19 kph (E 11.5 mph) | 0.25 mm (0.01 in) | 3SM |
| | KEAU 240754Z AUTO 09010KT 3SM -SN BR SCT018 OVC031 M03/M04 A3003 RMK AO2 P0001 |
| 01:17 CST |  Overcast Light Snow | -3°C / 27°F | -5°C / 23°F | 86% | 1017 mb (30.03 in) | E 24 kph (E 15 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KEAU 240717Z AUTO 10013KT 2 1/2SM -SN BR SCT018 BKN023 OVC033 M03/M05 A3004 RMK AO2 P0000 |
| 00:56 CST |  Overcast Light Snow | -3°C / 27°F | -5°C / 23°F | 86% | 1017 mb (30.03 in) | E 28 kph (E 17.3 mph) | 0.25 mm (0.01 in) | 3SM |
| | KEAU 240656Z AUTO 09015G21KT 3SM -SN BR FEW016 BKN022 OVC033 M03/M05 A3003 RMK AO2 SLP183 P0001 T10281050 |
| 00:49 CST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1017 mb (30.03 in) | E 28 kph (E 17.3 mph) | 0.25 mm (0.01 in) | 3SM |
| | KEAU 240649Z AUTO 09015KT 3SM -SN BR FEW016 BKN022 OVC033 M03/M04 A3003 RMK AO2 P0001 |
| 00:39 CST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1017 mb (30.03 in) | E 20 kph (E 12.7 mph) | 0.25 mm (0.01 in) | 2 1/2SM |
| | KEAU 240639Z AUTO 09011KT 2 1/2SM -SN BR BKN016 OVC023 M03/M04 A3004 RMK AO2 P0001 |