| Point Forecast: Hilo International Airport HI 19.72N 155.04W (Elev. 12 m) |
Last Update: 6:01 am HST Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (HST) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°C) | 29 | 29 | 29 | 29 | 28 | 26 | 24 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 24 | 27 | 28 |
| Dewpoint (°C) | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 15 | 15 | 16 | 17 | 17 | 18 | 18 |
| Heat Index (°C) | 29 | 29 | 29 | 29 | 29 | 27 | 24 | 24 | 27 | 29 | ||||||||||||||
| Surface Wind (mph) | 8 | 8 | 8 | 8 | 8 | 6 | 6 | 6 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 1 | 1 | 1 | 8 |
| Wind Dir | E | E | ENE | ENE | ENE | NE | NE | NE | NNE | NNE | NNE | NW | NW | NW | W | W | W | WSW | WSW | WSW | S | S | S | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 32 | 32 | 32 | 32 | 32 | 32 | 51 | 51 | 51 | 51 | 51 | 51 | 69 | 69 | 69 | 69 | 69 | 69 | 62 | 62 | 62 | 62 | 62 | 62 |
| Precipitation Potential (%) | 17 | 17 | 17 | 17 | 17 | 17 | 26 | 26 | 26 | 26 | 26 | 26 | 54 | 54 | 54 | 54 | 54 | 54 | 43 | 43 | 43 | 43 | 43 | 43 |
| Relative Humidity (%) | 51 | 51 | 51 | 51 | 54 | 60 | 69 | 77 | 83 | 82 | 81 | 80 | 80 | 79 | 78 | 74 | 70 | 68 | 69 | 72 | 71 | 66 | 60 | 55 |
| Rain | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (HST) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°C) | 29 | 29 | 29 | 29 | 28 | 27 | 24 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 24 | 27 | 28 |
| Dewpoint (°C) | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 17 | 17 | 17 | 18 | 18 |
| Heat Index (°C) | 31 | 31 | 31 | 31 | 29 | 28 | 24 | 24 | 27 | 29 | ||||||||||||||
| Surface Wind (mph) | 8 | 8 | 10 | 10 | 10 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 8 |
| Wind Dir | E | E | E | E | E | SE | SE | SE | SE | SE | SE | S | S | S | S | S | S | ESE | ESE | ESE | ESE | ESE | ESE | ENE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 48 | 48 | 48 | 48 | 48 | 48 | 78 | 78 | 78 | 78 | 78 | 78 | 79 | 79 | 79 | 79 | 79 | 79 | 58 | 58 | 58 | 58 | 58 | 58 |
| Precipitation Potential (%) | 24 | 24 | 24 | 24 | 24 | 24 | 64 | 64 | 64 | 64 | 64 | 64 | 65 | 65 | 65 | 65 | 65 | 65 | 36 | 36 | 36 | 36 | 36 | 36 |
| Relative Humidity (%) | 52 | 51 | 51 | 52 | 56 | 63 | 73 | 84 | 92 | 93 | 93 | 92 | 90 | 88 | 86 | 86 | 85 | 84 | 82 | 80 | 73 | 66 | 60 | 55 |
| Rain | SChc | SChc | SChc | SChc | SChc | SChc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
