| 22:03 CST |  Partly Cloudy | -16°C / 3°F | -18°C / 0°F | 85% | 1004 mb (29.65 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KEAU 100403Z AUTO 28007KT 10SM SCT025 SCT038 M16/M18 A2964 RMK AO2 PWINO FZRANO |
| 21:56 CST |  Mostly Cloudy | -16°C / 3°F | -18°C / 0°F | 85% | 1004 mb (29.65 in) | W 15 kph (W 9.2 mph) | - | 9SM |
| | KEAU 100356Z AUTO 28008KT 9SM BKN027 BKN038 M16/M18 A2964 RMK AO2 SLP057 T11561183 PWINO FZRANO |
| 21:25 CST |  Overcast | -14°C / 7°F | -18°C / 0°F | 72% | 1003 mb (29.62 in) | W 17 kph (W 10.4 mph) | - | 7SM |
| | KEAU 100325Z AUTO 28009KT 7SM BKN027 OVC039 M14/M18 A2963 RMK AO2 PWINO FZRANO |
| 21:16 CST |  Overcast | -14°C / 7°F | -18°C / 0°F | 72% | 1003 mb (29.62 in) | WNW 17 kph (WNW 10.4 mph) | - | 10SM |
| | KEAU 100316Z AUTO 29009KT 10SM BKN031 OVC044 M14/M18 A2963 RMK AO2 PWINO FZRANO |
| 20:56 CST |  Overcast | -14°C / 7°F | -17°C / 1°F | 78% | 1003 mb (29.62 in) | WNW 20 kph (WNW 12.7 mph) | - | 7SM |
| | KEAU 100256Z AUTO 29011KT 7SM OVC023 M14/M17 A2962 RMK AO2 SLP050 T11441172 51014 PWINO FZRANO |
| 19:56 CST |  Overcast Hazy | -14°C / 7°F | -17°C / 1°F | 78% | 1003 mb (29.62 in) | W 15 kph (W 9.2 mph) | - | 4SM |
| | KEAU 100156Z 28008KT 4SM HZ OVC023 M14/M17 A2962 RMK AO2 SLP048 T11391167 |
| 18:56 CST |  Overcast Hazy | -13°C / 9°F | -17°C / 1°F | 72% | 1002 mb (29.59 in) | NW 22 kph (NW 13.8 mph) | - | 3SM |
| | KEAU 100056Z 31012KT 3SM HZ OVC023 M13/M17 A2960 RMK AO2 SLP040 T11331167 |
| 17:56 CST |  Overcast Hazy | -13°C / 9°F | -17°C / 1°F | 72% | 1002 mb (29.59 in) | NW 19 kph (NW 11.5 mph) | - | 4SM |
| | KEAU 092356Z 30010KT 4SM HZ OVC025 M13/M17 A2958 RMK AO2 SLP034 T11281167 11100 21128 51030 |
| 17:34 CST |  Overcast Hazy | -13°C / 9°F | -17°C / 1°F | 72% | 1001 mb (29.56 in) | NW 22 kph (NW 13.8 mph) | - | 6SM |
| | KEAU 092334Z 30012KT 6SM HZ BKN027 OVC035 M13/M17 A2957 RMK AO2 |
| 16:56 CST |  Overcast | -12°C / 10°F | -16°C / 3°F | 72% | 1001 mb (29.56 in) | WNW 17 kph (WNW 10.4 mph) | - | 10SM |
| | KEAU 092256Z 29009KT 10SM FEW021 BKN033 OVC065 M12/M16 A2955 RMK AO2 SLP023 T11221161 |
| 16:48 CST |  Overcast | -12°C / 10°F | -16°C / 3°F | 72% | 1001 mb (29.56 in) | NW 15 kph (NW 9.2 mph) | - | 8SM |
| | KEAU 092248Z 30008G18KT 8SM FEW021 BKN033 OVC060 M12/M16 A2955 RMK AO2 |
| 15:56 CST |  Mostly Cloudy Hazy | -12°C / 10°F | -16°C / 3°F | 72% | 1000 mb (29.53 in) | NW 20 kph (NW 12.7 mph) | - | 3SM |
| | KEAU 092156Z 30011KT 3SM HZ BKN020 BKN034 M12/M16 A2953 RMK AO2 SLP015 T11171156 |
| 15:49 CST |  Mostly Cloudy Hazy | -12°C / 10°F | -16°C / 3°F | 72% | 1000 mb (29.53 in) | NW 22 kph (NW 13.8 mph) | - | 3SM |
| | KEAU 092149Z 31012KT 3SM HZ BKN022 BKN034 M12/M16 A2952 RMK AO2 |
| 14:56 CST |  Partly Cloudy | -11°C / 12°F | -16°C / 3°F | 67% | 999 mb (29.5 in) | NW 20 kph (NW 12.7 mph) | - | 9SM |
| | KEAU 092056Z 31011KT 9SM FEW017 M11/M16 A2949 RMK AO2 SLP002 T11111156 53029 |
| 13:56 CST |  Clear | -11°C / 12°F | -16°C / 3°F | 67% | 997 mb (29.44 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KEAU 091956Z 32012G17KT 10SM CLR M11/M16 A2945 RMK AO2 SLP989 T11061156 $ |
| 12:56 CST |  Clear | -10°C / 14°F | -16°C / 3°F | 62% | 996 mb (29.41 in) | NNW 30 kph (NNW 18.4 mph) | - | 10SM |
| | KEAU 091856Z 33016G21KT 10SM CLR M10/M16 A2942 RMK AO2 SLP978 T11001156 $ |
| 11:56 CST |  Partly Cloudy | -10°C / 14°F | -14°C / 7°F | 73% | 996 mb (29.41 in) | NNW 20 kph (NNW 12.7 mph) | - | 10SM |
| | KEAU 091756Z 33011G22KT 10SM SCT055 M10/M14 A2940 RMK AO2 PK WND 33026/1742 SLP971 T11001144 11056 21100 51023 $ |
| 10:56 CST |  Mostly Cloudy | -9°C / 16°F | -14°C / 7°F | 67% | 995 mb (29.38 in) | NNW 24 kph (NNW 15 mph) | - | 10SM |
| | KEAU 091656Z 34013G22KT 10SM BKN065 M09/M14 A2939 RMK AO2 PK WND 35032/1625 SLP966 T10941139 $ |
| 10:04 CST |  Overcast Hazy | -9°C / 16°F | -13°C / 9°F | 73% | 995 mb (29.38 in) | NNW 33 kph (NNW 20.7 mph) | - | 3SM |
| | KEAU 091604Z 34018G28KT 3SM HZ SCT019 BKN040 OVC048 M09/M13 A2937 RMK AO2 PK WND 34028/1558 $ |
| 09:56 CST |  Overcast Hazy | -9°C / 16°F | -13°C / 9°F | 73% | 995 mb (29.38 in) | NNW 24 kph (NNW 15 mph) | - | 3SM |
| | KEAU 091556Z 34013G26KT 3SM HZ BKN019 BKN038 OVC060 M09/M13 A2937 RMK AO2 PK WND 34029/1520 SLP959 T10891128 $ |
| 09:49 CST |  Overcast Hazy | -9°C / 16°F | -13°C / 9°F | 73% | 994 mb (29.35 in) | NNW 30 kph (NNW 18.4 mph) | - | 2 1/2SM |
| | KEAU 091549Z 34016G25KT 2 1/2SM HZ BKN021 OVC060 M09/M13 A2936 RMK AO2 PK WND 34029/1520 VIS 2V3 $ |
| 09:39 CST |  Overcast Hazy | -9°C / 16°F | -12°C / 10°F | 79% | 994 mb (29.35 in) | N 33 kph (N 20.7 mph) | - | 3SM |
| | KEAU 091539Z 35018G28KT 3SM HZ BKN019 OVC065 M09/M12 A2935 RMK AO2 PK WND 34029/1520 $ |
| 09:30 CST |  Overcast Hazy | -9°C / 16°F | -12°C / 10°F | 79% | 994 mb (29.35 in) | NNW 28 kph (NNW 17.3 mph) | - | 2 1/2SM |
| | KEAU 091530Z 34015G26KT 2 1/2SM HZ BKN019 OVC023 M09/M12 A2935 RMK AO2 PK WND 34029/1520 $ |
| 09:03 CST |  Overcast Hazy | -9°C / 16°F | -12°C / 10°F | 79% | 993 mb (29.32 in) | N 35 kph (N 21.9 mph) | - | 1 1/4SM |
| | KEAU 091503Z 35019G28KT 1 1/4SM HZ BKN017 BKN023 OVC036 M09/M12 A2933 RMK AO2 PK WND 34028/1459 $ |
| 08:56 CST |  Overcast Hazy | -9°C / 16°F | -12°C / 10°F | 79% | 993 mb (29.32 in) | N 32 kph (N 19.6 mph) | - | 1 1/2SM |
| | KEAU 091456Z 35017G29KT 1 1/2SM HZ SCT019 OVC036 M09/M12 A2933 RMK AO2 PK WND 36029/1449 SLP946 T10891117 51014 $ |
| 08:54 CST |  Overcast Hazy | -9°C / 16°F | -12°C / 10°F | 79% | 993 mb (29.32 in) | N 33 kph (N 20.7 mph) | - | 1 1/2SM |
| | KEAU 091454Z 35018G29KT 1 1/2SM HZ SCT021 OVC036 M09/M12 A2933 RMK AO2 PK WND 36029/1449 $ |
| 08:39 CST |  Overcast Hazy | -8°C / 18°F | -11°C / 12°F | 79% | 993 mb (29.32 in) | NNW 28 kph (NNW 17.3 mph) | - | 2SM |
| | KEAU 091439Z 34015G24KT 2SM HZ SCT022 SCT027 OVC036 M08/M11 A2932 RMK AO2 PK WND 34027/1425 $ |
| 08:26 CST |  Overcast Hazy | -8°C / 18°F | -11°C / 12°F | 79% | 993 mb (29.32 in) | N 32 kph (N 19.6 mph) | - | 1 3/4SM |
| | KEAU 091426Z 35017G27KT 1 3/4SM HZ FEW015 BKN022 OVC060 M08/M11 A2931 RMK AO2 PK WND 34027/1425 $ |
| 07:56 CST |  Overcast Fog And Mist | -7°C / 19°F | -9°C / 16°F | 86% | 992 mb (29.29 in) | NNW 28 kph (NNW 17.3 mph) | - | 2 1/2SM |
| | KEAU 091356Z 34015G24KT 2 1/2SM BR BKN030 OVC060 M07/M09 A2930 RMK AO2 PK WND 35027/1303 SLP936 T10721094 $ |
| 07:54 CST |  Overcast Hazy | -7°C / 19°F | -9°C / 16°F | 86% | 992 mb (29.29 in) | N 28 kph (N 17.3 mph) | - | 2 1/2SM |
| | KEAU 091354Z 35015G24KT 2 1/2SM HZ BKN030 OVC060 M07/M09 A2930 RMK AO2 PK WND 35027/1303 $ |
| 07:44 CST |  Overcast Hazy | -7°C / 19°F | -9°C / 16°F | 86% | 992 mb (29.29 in) | N 26 kph (N 16.1 mph) | - | 3SM |
| | KEAU 091344Z 36014G25KT 3SM HZ BKN015 OVC031 M07/M09 A2929 RMK AO2 PK WND 35027/1303 $ |
| 07:32 CST |  Overcast Fog And Mist | -7°C / 19°F | -9°C / 16°F | 86% | 992 mb (29.29 in) | N 32 kph (N 19.6 mph) | - | 2SM |
| | KEAU 091332Z 36017G23KT 2SM BR BKN011 OVC031 M07/M09 A2929 RMK AO2 PK WND 35027/1303 $ |
| 06:56 CST |  Overcast Fog And Mist | -6°C / 21°F | -8°C / 18°F | 86% | 992 mb (29.29 in) | N 32 kph (N 19.6 mph) | - | 1 1/4SM |
| | KEAU 091256Z 36017G30KT 1 1/4SM BR OVC005 M06/M08 A2929 RMK AO2 PK WND 36030/1248 SLP931 T10611083 $ |
| 06:49 CST |  Obscured Fog And Mist | -6°C / 21°F | -8°C / 18°F | 86% | 992 mb (29.29 in) | N 32 kph (N 19.6 mph) | - | 1SM |
| | KEAU 091249Z 36017G30KT 1SM BR VV004 M06/M08 A2929 RMK AO2 PK WND 36030/1248 $ |
| 06:29 CST |  Obscured Fog And Mist | -6°C / 21°F | -8°C / 18°F | 86% | 992 mb (29.29 in) | N 37 kph (N 23 mph) | - | 3/4SM |
| | KEAU 091229Z 36020G29KT 3/4SM BR VV003 M06/M08 A2929 RMK AO2 PK WND 36029/1225 $ |
| 06:14 CST |  Obscured Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 992 mb (29.29 in) | N 33 kph (N 20.7 mph) | - | 1SM |
| | KEAU 091214Z 36018G27KT 1SM BR VV003 M06/M07 A2929 RMK AO2 PK WND 36027/1211 $ |
| 05:56 CST |  Obscured Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 992 mb (29.29 in) | N 35 kph (N 21.9 mph) | 0.51 mm (0.02 in) | 3/4SM |
| | KEAU 091156Z 36019G26KT 3/4SM BR VV003 M06/M07 A2929 RMK AO2 PK WND 36027/1142 SLP931 P0002 60010 70021 T10561072 11044 21056 56014 $ |
| 04:56 CST |  Overcast Fog And Mist | -4°C / 25°F | -6°C / 21°F | 86% | 992 mb (29.29 in) | N 26 kph (N 16.1 mph) | 0.51 mm (0.02 in) | 3/4SM |
| | KEAU 091056Z AUTO 01014G20KT 3/4SM BR BKN003 OVC014 M04/M06 A2929 RMK AO2 SLP932 P0002 T10441061 PWINO FZRANO $ |
| 04:52 CST |  Overcast Fog And Mist | -4°C / 25°F | -6°C / 21°F | 86% | 992 mb (29.29 in) | N 24 kph (N 15 mph) | 0.51 mm (0.02 in) | 3/4SM |
| | KEAU 091052Z AUTO 01013G21KT 3/4SM BR BKN003 OVC012 M04/M06 A2929 RMK AO2 P0002 PWINO FZRANO $ |
| 04:47 CST |  Overcast Fog And Mist | -4°C / 25°F | -6°C / 21°F | 86% | 992 mb (29.29 in) | N 26 kph (N 16.1 mph) | 0.51 mm (0.02 in) | 1SM |
| | KEAU 091047Z AUTO 01014G21KT 1SM BR SCT003 BKN010 OVC015 M04/M06 A2929 RMK AO2 P0002 PWINO FZRANO $ |
| 04:32 CST |  Overcast Fog And Mist | -4°C / 25°F | -6°C / 21°F | 86% | 992 mb (29.29 in) | NNE 22 kph (NNE 13.8 mph) | 0.25 mm (0.01 in) | 1SM |
| | KEAU 091032Z AUTO 02012G21KT 1SM BR BKN003 BKN010 OVC014 M04/M06 A2929 RMK AO2 P0001 PWINO FZRANO $ |
| 04:08 CST |  Overcast Fog And Mist | -4°C / 25°F | -6°C / 21°F | 86% | 992 mb (29.29 in) | N 28 kph (N 17.3 mph) | 0.25 mm (0.01 in) | 3/4SM |
| | KEAU 091008Z AUTO 01015G22KT 3/4SM BR BKN003 OVC012 M04/M06 A2929 RMK AO2 P0001 PWINO FZRANO $ |
| 03:56 CST |  Overcast Fog And Mist | -4°C / 25°F | -6°C / 21°F | 86% | 992 mb (29.29 in) | N 24 kph (N 15 mph) | 0.51 mm (0.02 in) | 1SM |
| | KEAU 090956Z AUTO 01013G22KT 1SM BR BKN003 OVC014 M04/M06 A2929 RMK AO2 SLP932 P0002 T10441061 PWINO FZRANO $ |
| 03:41 CST |  Overcast Fog And Mist | -5°C / 23°F | -6°C / 21°F | 93% | 992 mb (29.29 in) | NNE 24 kph (NNE 15 mph) | 0.51 mm (0.02 in) | 1SM |
| | KEAU 090941Z AUTO 02013G19KT 1SM BR BKN003 OVC010 M05/M06 A2930 RMK AO2 P0002 PWINO FZRANO $ |
| 03:14 CST |  Overcast Fog And Mist | -5°C / 23°F | -7°C / 19°F | 86% | 993 mb (29.32 in) | N 22 kph (N 13.8 mph) | 0.25 mm (0.01 in) | 3/4SM |
| | KEAU 090914Z AUTO 01012G20KT 3/4SM BR BKN003 OVC015 M05/M07 A2931 RMK AO2 P0001 PWINO FZRANO $ |
| 02:56 CST |  Overcast Fog And Mist | -5°C / 23°F | -7°C / 19°F | 86% | 993 mb (29.32 in) | NNE 24 kph (NNE 15 mph) | 0.25 mm (0.01 in) | 3/4SM |
| | KEAU 090856Z AUTO 02013G20KT 3/4SM BR BKN005 BKN013 OVC020 M05/M07 A2933 RMK AO2 SNEMM SLP944 P0001 60004 T10501067 56042 PWINO FZRANO $ |
| 02:48 CST |  Overcast Fog And Mist | -5°C / 23°F | -7°C / 19°F | 86% | 993 mb (29.32 in) | N 20 kph (N 12.7 mph) | 0.25 mm (0.01 in) | 1SM |
| | KEAU 090848Z AUTO 01011G19KT 1SM BR BKN005 BKN013 OVC019 M05/M07 A2933 RMK AO2 SNEMM P0001 PWINO FZRANO $ |
| 02:40 CST |  Overcast Fog And Mist | -5°C / 23°F | -7°C / 19°F | 86% | 993 mb (29.32 in) | NNE 24 kph (NNE 15 mph) | 0.25 mm (0.01 in) | 1 1/4SM |
| | KEAU 090840Z AUTO 02013KT 1 1/4SM BR SCT005 OVC015 M05/M07 A2933 RMK AO2 SNEMM P0001 PWINO FZRANO $ |
| 02:18 CST |  Overcast Fog And Mist | -5°C / 23°F | -7°C / 19°F | 86% | 994 mb (29.35 in) | NNE 24 kph (NNE 15 mph) | 0.25 mm (0.01 in) | 1SM |
| | KEAU 090818Z AUTO 02013G23KT 1SM BR BKN003 OVC011 M05/M07 A2934 RMK AO2 SNEMM P0001 PWINO FZRANO $ |
| 01:56 CST |  Overcast Light Snow | -5°C / 23°F | -7°C / 19°F | 86% | 994 mb (29.35 in) | NE 26 kph (NE 16.1 mph) | 0.25 mm (0.01 in) | 3/4SM |
| | KEAU 090756Z AUTO 03014G22KT 3/4SM -SN BR BKN003 OVC011 M05/M07 A2935 RMK AO2 PK WND 01026/0659 SLP952 P0001 T10501067 |
| 00:56 CST |  Obscured Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 995 mb (29.38 in) | NE 24 kph (NE 15 mph) | 0.51 mm (0.02 in) | 3/4SM |
| | KEAU 090656Z AUTO 03013G24KT 3/4SM -SN BR VV002 M06/M07 A2939 RMK AO2 SLP966 P0002 T10561067 |