| 07:54 EST |  Clear | -1°C / 30°F | -6°C / 21°F | 69% | 1027 mb (30.33 in) | W 7 kph (W 4.6 mph) | - | 8SM |
| | KNAK 061254Z AUTO 28004KT 8SM CLR M01/M06 A3032 RMK AO2 SLP269 T10061056 TSNO |
| 06:54 EST |  Clear | 1°C / 34°F | -5°C / 23°F | 65% | 1025 mb (30.27 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KNAK 061154Z AUTO 30008KT 10SM CLR 01/M05 A3028 RMK AO2 SLP254 70079 T00061050 10022 20000 51038 TSNO |
| 05:54 EST |  Clear | 0°C / 32°F | -6°C / 21°F | 64% | 1024 mb (30.24 in) | WNW 13 kph (WNW 8.1 mph) | - | 10SM |
| | KNAK 061054Z AUTO 29007KT 10SM CLR 00/M06 A3025 RMK AO2 SLP245 T00001056 TSNO |
| 04:54 EST |  Clear | 1°C / 34°F | -4°C / 25°F | 70% | 1022 mb (30.18 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KNAK 060954Z AUTO 30008KT 10SM CLR 01/M04 A3019 RMK AO2 SLP225 T00061044 TSNO |
| 03:54 EST |  Clear | 1°C / 34°F | -4°C / 25°F | 70% | 1021 mb (30.15 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KNAK 060854Z AUTO 31010G17KT 10SM CLR 01/M04 A3016 RMK AO2 SLP215 T00111039 51026 TSNO |
| 02:54 EST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1021 mb (30.15 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KNAK 060754Z AUTO 30008KT 10SM CLR 01/M03 A3016 RMK AO2 SLP214 T00111033 TSNO |
| 01:54 EST |  Clear | 2°C / 36°F | -3°C / 27°F | 70% | 1020 mb (30.12 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KNAK 060654Z AUTO 31008G16KT 10SM CLR 02/M03 A3011 RMK AO2 SLP197 T00171028 TSNO |
| 00:54 EST |  Clear | 2°C / 36°F | -2°C / 28°F | 75% | 1019 mb (30.09 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KNAK 060554Z AUTO 30010KT 10SM CLR 02/M02 A3009 RMK AO2 SLP189 60004 T00221017 10033 20017 51020 TSNO |