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| Point Forecast: 2 Miles N San Juan PR 18.44N 66.07W (Elev. 36 ft) |
Last Update: 3:57 pm AST Jun 4, 2023 |
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| Date | 06/04 | 06/05 | ||||||||||||||||||||||
| Hour (AST) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 93 | 91 | 88 | 86 | 85 | 83 | 83 | 82 | 81 | 80 | 79 | 79 | 79 | 81 | 84 | 86 | 88 | 90 | 91 | 92 | 93 | 94 | 94 | 93 |
| Dewpoint (°F) | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 77 | 77 | 77 | 77 | 77 | 77 | 77 | 77 | 77 | 76 | 76 | 76 |
| Heat Index (°F) | 106 | 103 | 98 | 96 | 94 | 92 | 90 | 88 | 87 | 86 | 84 | 79 | 84 | 89 | 93 | 97 | 100 | 103 | 104 | 106 | 107 | 108 | 107 | 106 |
| Surface Wind (mph) | 15 | 15 | 13 | 10 | 9 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 9 | 10 | 11 | 11 | 13 | 13 | 14 | 15 | 16 | 15 |
| Wind Dir | S | S | S | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE |
| Gust | 20 | 20 | 20 | |||||||||||||||||||||
| Sky Cover (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 5 | 15 | 15 | 15 | 10 | 10 | 10 | 28 | 28 | 28 | 20 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 3 | 3 | 3 | 2 | 2 | 2 | 8 | 8 | 8 | 4 |
| Relative Humidity (%) | 57 | 61 | 68 | 72 | 75 | 78 | 81 | 83 | 85 | 87 | 89 | 91 | 92 | 86 | 80 | 74 | 69 | 66 | 63 | 61 | 59 | 57 | 56 | 57 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/06 | |||||||||||||||||||||||
| Hour (AST) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 92 | 91 | 88 | 86 | 85 | 84 | 83 | 82 | 82 | 81 | 80 | 80 | 80 | 82 | 84 | 87 | 88 | 90 | 91 | 92 | 93 | 94 | 94 | 93 |
| Dewpoint (°F) | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 77 | 76 | 76 | 76 | 76 |
| Heat Index (°F) | 104 | 102 | 98 | 95 | 93 | 92 | 91 | 90 | 88 | 88 | 86 | 86 | 86 | 89 | 93 | 97 | 100 | 102 | 104 | 106 | 107 | 108 | 107 | 106 |
| Surface Wind (mph) | 14 | 13 | 11 | 10 | 9 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 7 | 8 | 8 | 10 | 11 | 13 | 15 | 15 | 14 |
| Wind Dir | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SE | SE | SE | SE | SE | SE | SE | ESE | ESE |
| Gust | 20 | |||||||||||||||||||||||
| Sky Cover (%) | 20 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 |
| Precipitation Potential (%) | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 58 | 61 | 66 | 70 | 72 | 75 | 78 | 81 | 83 | 85 | 86 | 87 | 86 | 81 | 75 | 70 | 67 | 64 | 62 | 60 | 58 | 57 | 56 | 57 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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