| 16:54 EST |  Clear | 8°C / 46°F | 3°C / 37°F | 71% | 1018 mb (30.06 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KNAK 142154Z AUTO 17005KT 10SM CLR 08/03 A3005 RMK AO2 SLP179 T00830033 TSNO |
| 15:54 EST |  Clear | 8°C / 46°F | 4°C / 39°F | 76% | 1018 mb (30.06 in) | SSE 11 kph (SSE 6.9 mph) | - | 10SM |
| | KNAK 142054Z AUTO 16006KT 10SM CLR 08/04 A3006 RMK AO2 SLP179 T00830039 56017 TSNO |
| 14:54 EST |  Partly Cloudy | 9°C / 48°F | 3°C / 37°F | 66% | 1018 mb (30.06 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KNAK 141954Z AUTO 17008KT 10SM FEW026 09/03 A3007 RMK AO2 SLP184 T00940033 TSNO |
| 13:54 EST |  Clear | 9°C / 48°F | 4°C / 39°F | 71% | 1019 mb (30.09 in) | S 20 kph (S 12.7 mph) | - | 10SM |
| | KNAK 141854Z AUTO 17011KT 10SM CLR 09/04 A3009 RMK AO2 SLP191 T00890039 TSNO |
| 12:54 EST |  Clear | 9°C / 48°F | 4°C / 39°F | 71% | 1020 mb (30.12 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KNAK 141754Z AUTO 18007KT 10SM CLR 09/04 A3011 RMK AO2 SLP196 T00890039 10089 20028 58016 TSNO |
| 11:54 EST |  Clear | 8°C / 46°F | 4°C / 39°F | 76% | 1020 mb (30.12 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KNAK 141654Z AUTO 18006KT 10SM CLR 08/04 A3013 RMK AO2 SLP205 T00830039 TSNO |
| 10:54 EST |  Clear | 8°C / 46°F | 4°C / 39°F | 76% | 1021 mb (30.15 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KNAK 141554Z AUTO 16007KT 10SM CLR 08/04 A3015 RMK AO2 SLP211 T00830039 TSNO |
| 09:54 EST |  Clear | 6°C / 43°F | 3°C / 37°F | 81% | 1021 mb (30.15 in) | SE 11 kph (SE 6.9 mph) | - | 7SM |
| | KNAK 141454Z AUTO 12006KT 7SM CLR 06/03 A3015 RMK AO2 SLP212 T00610033 51009 TSNO |
| 08:54 EST |  Clear | 5°C / 41°F | 3°C / 37°F | 87% | 1021 mb (30.15 in) | Calm | - | 8SM |
| | KNAK 141354Z AUTO 00000KT 8SM CLR 05/03 A3015 RMK AO2 SLP212 T00500028 TSNO |
| 07:54 EST |  Clear Fog And Mist | 4°C / 39°F | 2°C / 36°F | 87% | 1021 mb (30.15 in) | Calm | - | 3SM |
| | KNAK 141254Z AUTO 00000KT 3SM BR CLR 04/02 A3014 RMK AO2 SLP208 T00390022 TSNO |
| 07:41 EST |  Clear Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1021 mb (30.15 in) | Calm | - | 2 1/2SM |
| | KNAK 141241Z AUTO 00000KT 2 1/2SM BR CLR 03/02 A3014 RMK AO2 TSNO |
| 07:18 EST |  Clear Fog And Mist | 3°C / 37°F | 1°C / 34°F | 87% | 1020 mb (30.12 in) | Calm | - | 1 1/4SM |
| | KNAK 141218Z AUTO 00000KT 1 1/4SM BR CLR 03/01 A3013 RMK AO2 TSNO |
| 07:03 EST |  Clear Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1020 mb (30.12 in) | Calm | - | 2 1/2SM |
| | KNAK 141203Z AUTO 00000KT 2 1/2SM BR CLR 03/02 A3013 RMK AO2 TSNO |
| 06:54 EST |  Clear Fog And Mist | 3°C / 37°F | 1°C / 34°F | 87% | 1020 mb (30.12 in) | Calm | - | 1 1/2SM |
| | KNAK 141154Z AUTO 00000KT 1 1/2SM BR CLR 03/01 A3012 RMK AO2 SLP203 70059 T00280011 10061 20028 50022 TSNO |
| 06:50 EST |  Clear Fog And Mist | 3°C / 37°F | 1°C / 34°F | 87% | 1020 mb (30.12 in) | Calm | - | 1 3/4SM |
| | KNAK 141150Z AUTO 00000KT 1 3/4SM BR CLR 03/01 A3013 RMK AO2 TSNO |
| 05:54 EST |  Clear Fog And Mist | 3°C / 37°F | 2°C / 36°F | 93% | 1021 mb (30.15 in) | Calm | - | 4SM |
| | KNAK 141054Z AUTO 00000KT 4SM BR CLR 03/02 A3015 RMK AO2 SLP211 T00330017 TSNO |
| 04:54 EST |  Partly Cloudy Fog And Mist | 4°C / 39°F | 2°C / 36°F | 87% | 1019 mb (30.09 in) | Calm | - | 3SM |
| | KNAK 140954Z AUTO 00000KT 3SM BR SCT041 04/02 A3009 RMK AO2 SLP193 T00390022 TSNO |
| 04:35 EST |  Overcast Fog And Mist | 4°C / 39°F | 3°C / 37°F | 93% | 1019 mb (30.09 in) | N 6 kph (N 3.5 mph) | - | 4SM |
| | KNAK 140935Z AUTO 36003KT 4SM BR OVC041 04/03 A3009 RMK AO2 TSNO |
| 04:14 EST |  Mostly Cloudy Fog And Mist | 4°C / 39°F | 3°C / 37°F | 93% | 1019 mb (30.09 in) | Calm | - | 2SM |
| | KNAK 140914Z AUTO 00000KT 2SM BR BKN041 04/03 A3008 RMK AO2 TSNO |
| 04:09 EST |  Mostly Cloudy Fog And Mist | 4°C / 39°F | 2°C / 36°F | 87% | 1019 mb (30.09 in) | Calm | - | 3/4SM |
| | KNAK 140909Z AUTO 00000KT 3/4SM BR BKN041 04/02 A3008 RMK AO2 TSNO |
| 03:54 EST |  Clear Fog And Mist | 4°C / 39°F | 2°C / 36°F | 87% | 1018 mb (30.06 in) | Calm | - | 1 3/4SM |
| | KNAK 140854Z AUTO 00000KT 1 3/4SM BR CLR 04/02 A3006 RMK AO2 SLP181 T00390022 53007 TSNO |
| 03:50 EST |  Clear Fog And Mist | 4°C / 39°F | 2°C / 36°F | 87% | 1018 mb (30.06 in) | Calm | - | 1 3/4SM |
| | KNAK 140850Z AUTO 00000KT 1 3/4SM BR CLR 04/02 A3005 RMK AO2 TSNO |
| 03:36 EST |  Clear Fog And Mist | 4°C / 39°F | 3°C / 37°F | 93% | 1018 mb (30.06 in) | Calm | - | 3SM |
| | KNAK 140836Z AUTO 00000KT 3SM BR CLR 04/03 A3005 RMK AO2 TSNO |
| 03:26 EST |  Partly Cloudy Fog And Mist | 4°C / 39°F | 3°C / 37°F | 93% | 1018 mb (30.06 in) | Calm | - | 1 1/4SM |
| | KNAK 140826Z AUTO 00000KT 1 1/4SM BR FEW038 04/03 A3005 RMK AO2 TSNO |
| 03:14 EST |  Mostly Cloudy Fog And Mist | 5°C / 41°F | 3°C / 37°F | 87% | 1017 mb (30.03 in) | Calm | - | 2 1/2SM |
| | KNAK 140814Z AUTO 00000KT 2 1/2SM BR BKN038 05/03 A3004 RMK AO2 TSNO |
| 02:54 EST |  Overcast Fog And Mist | 5°C / 41°F | 3°C / 37°F | 87% | 1017 mb (30.03 in) | Calm | - | 3SM |
| | KNAK 140754Z AUTO 00000KT 3SM BR OVC038 05/03 A3004 RMK AO2 SLP174 T00500033 TSNO |
| 01:54 EST |  Overcast Fog And Mist | 6°C / 43°F | 4°C / 39°F | 87% | 1017 mb (30.03 in) | Calm | - | 5SM |
| | KNAK 140654Z AUTO 00000KT 5SM BR OVC040 06/04 A3004 RMK AO2 SLP174 T00610044 TSNO |
| 00:54 EST |  Overcast Fog And Mist | 6°C / 43°F | 4°C / 39°F | 87% | 1017 mb (30.03 in) | Calm | - | 5SM |
| | KNAK 140554Z AUTO 00000KT 5SM BR OVC040 06/04 A3004 RMK AO2 SLP174 T00610044 10067 20056 53020 TSNO |