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Point Forecast: Hilo International Airport HI 19.72N 155.04W (Elev. 12 m) |
Last Update: 8:32 am HST May 19, 2022 |
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Date | 05/19 | 05/20 | ||||||||||||||||||||||
Hour (HST) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
Temperature (°C) | 29 | 29 | 28 | 26 | 24 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 23 | 26 | 28 | 29 | 29 |
Dewpoint (°C) | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 18 |
Heat Index (°C) | 31 | 31 | 29 | 26 | 24 | 26 | 29 | 30 | 30 | |||||||||||||||
Surface Wind (mph) | 13 | 14 | 14 | 14 | 10 | 10 | 10 | 11 | 11 | 11 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 13 | 13 | 13 | 11 | 11 |
Wind Dir | SE | SE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | ESE | ESE | ESE | ESE | ESE |
Gust | ||||||||||||||||||||||||
Sky Cover (%) | 80 | 80 | 80 | 80 | 75 | 75 | 75 | 75 | 75 | 75 | 74 | 74 | 74 | 74 | 74 | 74 | 69 | 69 | 69 | 69 | 69 | 69 | 79 | 79 |
Precipitation Potential (%) | 41 | 41 | 41 | 41 | 27 | 27 | 27 | 27 | 27 | 27 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 37 | 37 |
Relative Humidity (%) | 61 | 61 | 65 | 72 | 82 | 92 | 98 | 97 | 96 | 95 | 95 | 95 | 96 | 96 | 97 | 97 | 96 | 95 | 87 | 77 | 66 | 58 | 54 | 53 |
Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Date | 05/21 | |||||||||||||||||||||||
Hour (HST) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
Temperature (°C) | 29 | 29 | 28 | 26 | 24 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 23 | 26 | 28 | 29 | 29 |
Dewpoint (°C) | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
Heat Index (°C) | 30 | 30 | 29 | 26 | 24 | 26 | 28 | 29 | 29 | |||||||||||||||
Surface Wind (mph) | 11 | 11 | 11 | 11 | 9 | 9 | 9 | 9 | 9 | 9 | 6 | 6 | 6 | 7 | 7 | 7 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
Wind Dir | ESE | ESE | ESE | ESE | SE | SE | SE | SE | SE | SE | SSE | SSE | SSE | SE | SE | SE | E | E | E | E | E | E | E | E |
Gust | ||||||||||||||||||||||||
Sky Cover (%) | 79 | 79 | 79 | 79 | 78 | 78 | 78 | 78 | 78 | 78 | 66 | 66 | 66 | 66 | 66 | 66 | 57 | 57 | 57 | 57 | 57 | 57 | 53 | 53 |
Precipitation Potential (%) | 37 | 37 | 37 | 37 | 34 | 34 | 34 | 34 | 34 | 34 | 24 | 24 | 24 | 24 | 24 | 24 | 22 | 22 | 22 | 22 | 22 | 22 | 30 | 30 |
Relative Humidity (%) | 53 | 53 | 56 | 63 | 73 | 85 | 92 | 90 | 88 | 86 | 85 | 84 | 83 | 82 | 80 | 78 | 78 | 78 | 73 | 66 | 58 | 53 | 49 | 49 |
Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc |
Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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