| ****** Experimental ****** | |
| Point Forecast: Unalaska AK 53.89N 166.56W (Elev. 4 m) |
Last Update: 11:20 am AKDT Aug 14, 2026 |
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| Date | 08/14 | 08/15 | ||||||||||||||||||||||
| Hour (AKDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°C) | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 13 | 13 | 13 | 14 |
| Dewpoint (°C) | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 11 | 12 | 12 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 7 | 7 | 7 | 11 | 11 | 11 | 13 | 13 | 13 | 14 | 14 | 14 | 17 | 17 | 17 | 18 | 18 | 18 | 11 | 11 | 11 | 6 |
| Wind Dir | NE | NE | SE | SE | SE | SE | SE | SE | E | E | E | E | E | E | NE | NE | NE | NE | NE | NE | N | N | N | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 45 | 45 | 50 | 50 | 50 | 79 | 79 | 79 | 92 | 92 | 92 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 96 | 96 | 96 | 87 |
| Precipitation Potential (%) | 7 | 7 | 10 | 10 | 10 | 23 | 23 | 23 | 51 | 51 | 51 | 76 | 76 | 76 | 96 | 96 | 96 | 95 | 95 | 95 | 74 | 74 | 74 | 56 |
| Relative Humidity (%) | 81 | 82 | 84 | 85 | 85 | 86 | 87 | 87 | 88 | 88 | 89 | 89 | 89 | 89 | 89 | 90 | 90 | 91 | 91 | 91 | 91 | 90 | 90 | 89 |
| Rain | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Lkly | Lkly | Lkly | Lkly |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/16 | |||||||||||||||||||||||
| Hour (AKDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°C) | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
| Dewpoint (°C) | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 11 | 10 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 5 | 5 | 5 | 8 | 8 | 8 | 11 | 11 | 11 | 10 | 10 | 10 | 14 | 14 | 14 | 16 | 16 | 16 | 20 | 20 | 20 | 21 |
| Wind Dir | NW | NW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 87 | 87 | 85 | 85 | 85 | 87 | 87 | 87 | 98 | 98 | 98 | 100 | 100 | 100 | 100 | 100 | 100 | 85 | 85 | 85 | 77 | 77 | 77 | 74 |
| Precipitation Potential (%) | 56 | 56 | 45 | 45 | 45 | 59 | 59 | 59 | 76 | 76 | 76 | 79 | 79 | 79 | 82 | 82 | 82 | 62 | 62 | 62 | 37 | 37 | 37 | 36 |
| Relative Humidity (%) | 89 | 90 | 90 | 89 | 88 | 87 | 87 | 86 | 86 | 86 | 86 | 86 | 85 | 85 | 84 | 84 | 84 | 84 | 83 | 83 | 82 | 82 | 83 | 83 |
| Rain | Lkly | Lkly | Chc | Chc | Chc | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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