| Point Forecast: 2 Miles SSE San Antonio TX 29.44N 98.5W (Elev. 650 ft) |
Last Update: 4:48 pm CDT Jul 21, 2026 |
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| Date | 07/21 | 07/22 | ||||||||||||||||||||||
| Hour (CDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°F) | 97 | 97 | 95 | 94 | 90 | 88 | 87 | 86 | 84 | 83 | 82 | 81 | 81 | 80 | 79 | 81 | 85 | 90 | 94 | 97 | 99 | 100 | 101 | 101 |
| Dewpoint (°F) | 67 | 67 | 67 | 67 | 67 | 66 | 65 | 65 | 65 | 65 | 65 | 66 | 65 | 65 | 65 | 66 | 67 | 68 | 69 | 69 | 70 | 70 | 70 | 70 |
| Heat Index (°F) | 101 | 101 | 99 | 98 | 93 | 90 | 89 | 88 | 86 | 85 | 84 | 83 | 83 | 82 | 79 | 83 | 88 | 94 | 99 | 103 | 107 | 108 | 109 | 109 |
| Surface Wind (mph) | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 3 | 2 | 2 | 3 | 3 | 3 | 3 | 5 | 5 | 6 |
| Wind Dir | ESE | ESE | ESE | ESE | E | E | ESE | SSE | S | SSW | SW | W | W | W | W | WNW | W | WNW | NW | N | NE | ENE | E | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 1 | 1 | 0 | 0 | 1 | 3 | 2 | 1 | 4 | 4 | 5 | 19 | 19 | 14 | 18 | 30 | 36 | 26 | 19 | 13 | 14 | 16 | 15 | 10 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 38 | 38 | 40 | 41 | 47 | 48 | 48 | 50 | 53 | 55 | 56 | 60 | 58 | 60 | 62 | 60 | 55 | 49 | 44 | 40 | 39 | 38 | 37 | 37 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/23 | |||||||||||||||||||||||
| Hour (CDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°F) | 101 | 100 | 99 | 96 | 93 | 92 | 90 | 90 | 88 | 87 | 86 | 85 | 85 | 84 | 83 | 85 | 88 | 91 | 93 | 96 | 97 | 98 | 99 | 99 |
| Dewpoint (°F) | 70 | 70 | 70 | 70 | 70 | 69 | 68 | 67 | 66 | 66 | 65 | 65 | 64 | 64 | 65 | 66 | 67 | 67 | 68 | 69 | 70 | 71 | 71 | 71 |
| Heat Index (°F) | 109 | 108 | 107 | 103 | 99 | 97 | 94 | 93 | 90 | 89 | 88 | 87 | 86 | 85 | 85 | 87 | 91 | 94 | 97 | 102 | 104 | 106 | 108 | 108 |
| Surface Wind (mph) | 6 | 6 | 7 | 6 | 5 | 5 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 3 | 5 | 3 | 5 | 6 | 6 | 6 | 7 | 7 | 8 | 8 |
| Wind Dir | E | E | E | E | ESE | ESE | ESE | SE | SSE | SSE | N | N | N | N | N | N | NNE | NE | NE | ENE | ENE | E | E | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 14 | 29 | 27 | 23 | 31 | 21 | 30 | 36 | 31 | 15 | 16 | 5 | 6 | 1 | 10 | 12 | 12 | 12 | 11 | 10 | 9 | 11 | 14 | 16 |
| Precipitation Potential (%) | 1 | 1 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 |
| Relative Humidity (%) | 37 | 38 | 39 | 43 | 47 | 47 | 49 | 47 | 48 | 50 | 50 | 51 | 50 | 51 | 55 | 53 | 50 | 45 | 44 | 42 | 42 | 42 | 41 | 41 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |


