| ****** Experimental ****** | |
| Point Forecast: 28 Miles N Port Alsworth AK 60.6N 154.32W (Elev. 1991 ft) |
Last Update: 2:24 am AKDT Aug 19, 2026 |
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| Date | 08/19 | 08/20 | ||||||||||||||||||||||
| Hour (AKDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 47 | 47 | 48 | 49 | 50 | 52 | 53 | 53 | 53 | 53 | 53 | 52 | 52 | 51 | 50 | 50 | 50 | 50 | 50 | 50 | 49 | 49 | 49 | 49 |
| Dewpoint (°F) | 43 | 43 | 44 | 44 | 45 | 45 | 46 | 46 | 46 | 46 | 46 | 45 | 46 | 45 | 45 | 45 | 45 | 45 | 44 | 44 | 44 | 44 | 44 | 44 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 7 | 7 | 7 | 8 | 8 | 8 | 5 | 5 | 5 | 6 | 6 | 6 | 5 | 5 | 5 | 3 | 3 | 3 | 2 | 2 | 2 |
| Wind Dir | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | E | E | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 92 | 92 | 92 | 90 | 90 | 90 | 95 | 95 | 95 | 94 | 94 | 94 | 91 | 91 | 91 | 94 | 94 | 94 | 94 | 94 | 94 | 93 | 93 | 93 |
| Precipitation Potential (%) | 51 | 51 | 51 | 67 | 67 | 67 | 76 | 76 | 76 | 74 | 74 | 74 | 71 | 71 | 71 | 64 | 64 | 64 | 62 | 62 | 62 | 70 | 70 | 70 |
| Relative Humidity (%) | 86 | 85 | 85 | 84 | 82 | 79 | 77 | 77 | 76 | 76 | 77 | 77 | 78 | 80 | 82 | 84 | 83 | 83 | 82 | 82 | 83 | 83 | 84 | 84 |
| Rain | Chc | Chc | Chc | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/21 | |||||||||||||||||||||||
| Hour (AKDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 49 | 49 | 50 | 50 | 51 | 52 | 53 | 53 | 53 | 53 | 53 | 53 | 52 | 51 | 50 | 49 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 49 |
| Dewpoint (°F) | 45 | 45 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 | 46 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 3 | 8 | 8 | 8 | 8 | 8 | 8 | 5 | 5 | 5 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | E | E | E | NW | NW | NW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 92 | 92 | 92 | 93 | 93 | 93 | 91 | 91 | 91 | 93 | 93 | 93 | 92 | 92 | 92 | 91 | 91 | 91 | 92 | 92 | 92 | 91 | 91 | 91 |
| Precipitation Potential (%) | 66 | 66 | 66 | 72 | 72 | 72 | 76 | 76 | 76 | 76 | 76 | 76 | 73 | 73 | 73 | 64 | 64 | 64 | 49 | 49 | 49 | 40 | 40 | 40 |
| Relative Humidity (%) | 85 | 86 | 86 | 87 | 83 | 80 | 76 | 77 | 77 | 78 | 78 | 79 | 79 | 82 | 84 | 87 | 86 | 86 | 85 | 85 | 85 | 85 | 86 | 88 |
| Rain | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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