| ****** Experimental ****** | |
| Point Forecast: Unalaska AK 53.89N 166.56W (Elev. 13 ft) |
Last Update: 3:30 pm AKDT Jul 18, 2026 |
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| Date | 07/18 | 07/19 | ||||||||||||||||||||||
| 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 (°F) | 46 | 46 | 45 | 45 | 45 | 46 | 46 | 46 | 46 | 45 | 44 | 44 | 44 | 44 | 45 | 46 | 47 | 47 | 48 | 48 | 48 | 48 | 48 | 48 |
| Dewpoint (°F) | 43 | 42 | 41 | 41 | 41 | 42 | 42 | 42 | 42 | 41 | 40 | 40 | 40 | 40 | 40 | 41 | 41 | 42 | 42 | 42 | 42 | 43 | 42 | 43 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 22 | 22 | 20 | 20 | 20 | 16 | 16 | 16 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 7 |
| Wind Dir | NW | NW | NW | NW | NW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 29 | 29 | 26 | 26 | 26 | |||||||||||||||||||
| Sky Cover (%) | 82 | 82 | 81 | 81 | 81 | 82 | 82 | 82 | 82 | 82 | 82 | 76 | 76 | 76 | 70 | 70 | 70 | 70 | 70 | 70 | 75 | 75 | 75 | 78 |
| Precipitation Potential (%) | 57 | 57 | 39 | 39 | 39 | 46 | 46 | 46 | 36 | 36 | 36 | 32 | 32 | 32 | 22 | 22 | 22 | 24 | 24 | 24 | 30 | 30 | 30 | 34 |
| Relative Humidity (%) | 89 | 88 | 88 | 87 | 87 | 86 | 86 | 86 | 85 | 86 | 85 | 84 | 85 | 84 | 83 | 82 | 82 | 82 | 80 | 80 | 80 | 80 | 80 | 82 |
| Rain | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/20 | |||||||||||||||||||||||
| 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 (°F) | 48 | 47 | 47 | 46 | 46 | 46 | 46 | 45 | 45 | 45 | 45 | 46 | 46 | 47 | 48 | 48 | 48 | 49 | 49 | 50 | 51 | 51 | 51 | 52 |
| Dewpoint (°F) | 42 | 42 | 42 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 42 | 42 | 43 | 44 | 45 | 45 | 45 | 46 | 46 | 46 | 47 | 47 | 48 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 13 | 13 | 13 | 15 | 15 | 15 | 16 | 16 | 16 | 13 |
| Wind Dir | W | W | SW | SW | SW | SW | SW | SW | SW | SW | SW | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 78 | 78 | 71 | 71 | 71 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 73 | 73 | 73 | 89 | 89 | 89 | 94 | 94 | 94 | 92 |
| Precipitation Potential (%) | 34 | 34 | 19 | 19 | 19 | 20 | 20 | 20 | 23 | 23 | 23 | 34 | 34 | 34 | 44 | 44 | 44 | 64 | 64 | 64 | 72 | 72 | 72 | 61 |
| Relative Humidity (%) | 82 | 82 | 83 | 83 | 83 | 83 | 84 | 84 | 85 | 85 | 85 | 85 | 85 | 85 | 87 | 87 | 88 | 88 | 87 | 86 | 85 | 85 | 86 | 87 |
| Rain | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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