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| Point Forecast: San Antonio International Airport TX 29.53N 98.45W (Elev. 771 ft) |
Last Update: 1:05 am CDT Jun 15, 2021 |
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| Date | 06/15 | 06/16 | ||||||||||||||||||||||
| Hour (CDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Temperature (°F) | 80 | 78 | 78 | 77 | 76 | 76 | 76 | 78 | 83 | 87 | 91 | 92 | 93 | 95 | 94 | 95 | 95 | 94 | 91 | 89 | 86 | 83 | 81 | 80 |
| Dewpoint (°F) | 70 | 71 | 70 | 71 | 70 | 70 | 70 | 71 | 71 | 71 | 71 | 71 | 70 | 69 | 69 | 68 | 68 | 68 | 69 | 69 | 70 | 70 | 70 | 71 |
| Heat Index (°F) | 82 | 78 | 78 | 77 | 76 | 76 | 76 | 78 | 88 | 93 | 97 | 98 | 99 | 101 | 100 | 100 | 100 | 99 | 96 | 94 | 91 | 87 | 85 | 83 |
| Surface Wind (mph) | 6 | 6 | 5 | 6 | 3 | 5 | 6 | 6 | 7 | 8 | 8 | 8 | 9 | 9 | 10 | 10 | 10 | 11 | 13 | 11 | 9 | 7 | 6 | 6 |
| Wind Dir | ESE | NE | NE | NNW | N | N | N | N | N | NNE | NE | ENE | ENE | ENE | ENE | ENE | ENE | NE | ENE | E | E | E | E | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 47 | 42 | 38 | 33 | 29 | 25 | 21 | 16 | 17 | 11 | 15 | 23 | 22 | 29 | 20 | 49 | 16 | 14 | 21 | 20 | 18 | 17 | 15 | 14 |
| Precipitation Potential (%) | 8 | 8 | 8 | 4 | 4 | 4 | 2 | 2 | 2 | 6 | 6 | 6 | 11 | 11 | 11 | 12 | 12 | 12 | 7 | 7 | 7 | 7 | 7 | 7 |
| Relative Humidity (%) | 73 | 78 | 76 | 81 | 82 | 82 | 82 | 78 | 67 | 59 | 53 | 51 | 47 | 43 | 44 | 41 | 41 | 43 | 49 | 52 | 59 | 65 | 69 | 74 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/17 | |||||||||||||||||||||||
| Hour (CDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Temperature (°F) | 79 | 78 | 77 | 76 | 75 | 74 | 75 | 78 | 81 | 85 | 88 | 89 | 91 | 92 | 93 | 93 | 93 | 92 | 91 | 89 | 86 | 84 | 82 | 80 |
| Dewpoint (°F) | 71 | 71 | 71 | 71 | 71 | 70 | 70 | 71 | 71 | 71 | 71 | 70 | 69 | 69 | 68 | 68 | 68 | 67 | 67 | 67 | 68 | 68 | 68 | 69 |
| Heat Index (°F) | 79 | 78 | 77 | 76 | 75 | 75 | 78 | 85 | 90 | 93 | 95 | 96 | 96 | 97 | 97 | 97 | 96 | 94 | 92 | 89 | 87 | 85 | 83 | |
| Surface Wind (mph) | 6 | 5 | 5 | 3 | 3 | 3 | 3 | 5 | 5 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | 10 | 11 | 11 | 10 | 9 | 8 | 8 | 7 |
| Wind Dir | E | E | ENE | NE | NE | NE | NNE | NE | ENE | ENE | E | E | E | E | E | E | E | E | E | ESE | ESE | ESE | SE | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 12 | 13 | 13 | 14 | 17 | 19 | 16 | 14 | 13 | 11 | 15 | 19 | 23 | 22 | 21 | 20 | 16 | 12 | 8 | 7 | 6 | 5 | 5 | 5 |
| Precipitation Potential (%) | 4 | 4 | 4 | 4 | 4 | 4 | 6 | 6 | 6 | 6 | 6 | 6 | 8 | 8 | 8 | 8 | 8 | 8 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 77 | 79 | 82 | 85 | 87 | 87 | 85 | 80 | 71 | 63 | 57 | 52 | 49 | 47 | 45 | 44 | 44 | 44 | 46 | 49 | 54 | 59 | 64 | 68 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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