| Point Forecast: 4 Miles NE San Antonio, Stinson Municipal Airport TX 29.37N 98.42W (Elev. 554 ft) |
Last Update: 1:50 pm CDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (CDT) | 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 (°F) | 90 | 90 | 90 | 87 | 85 | 84 | 80 | 78 | 77 | 77 | 78 | 78 | 77 | 77 | 76 | 76 | 76 | 76 | 77 | 79 | 82 | 85 | 87 | 90 |
| Dewpoint (°F) | 75 | 74 | 74 | 75 | 75 | 75 | 75 | 74 | 73 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 75 | 75 | 76 | 76 | 76 | 75 |
| Heat Index (°F) | 101 | 99 | 99 | 96 | 94 | 92 | 85 | 78 | 77 | 77 | 78 | 78 | 77 | 77 | 76 | 76 | 76 | 76 | 77 | 79 | 89 | 94 | 98 | 101 |
| Surface Wind (mph) | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 6 | 7 | 8 | 8 | 8 |
| Wind Dir | S | S | E | ENE | E | ESE | ESE | SE | SE | ESE | SE | ESE | SE | SE | SE | SE | SE | SE | SE | SSE | SSE | SSE | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 79 | 84 | 81 | 84 | 75 | 68 | 68 | 68 | 75 | 73 | 68 | 64 | 70 | 72 | 68 | 73 | 79 | 80 | 82 | 83 | 66 | 66 | 70 | 68 |
| Precipitation Potential (%) | 45 | 45 | 51 | 51 | 51 | 26 | 26 | 26 | 17 | 17 | 17 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 8 | 8 | 8 | 17 |
| Relative Humidity (%) | 62 | 60 | 60 | 68 | 72 | 74 | 85 | 88 | 88 | 90 | 88 | 88 | 90 | 90 | 94 | 94 | 94 | 94 | 94 | 88 | 82 | 75 | 70 | 62 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc |
| Thunder | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (CDT) | 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 (°F) | 92 | 93 | 93 | 92 | 91 | 89 | 86 | 83 | 82 | 81 | 79 | 78 | 78 | 78 | 78 | 77 | 77 | 77 | 78 | 80 | 83 | 86 | 89 | 91 |
| Dewpoint (°F) | 75 | 74 | 73 | 72 | 72 | 72 | 73 | 73 | 73 | 73 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 75 | 75 | 75 | 75 | 74 |
| Heat Index (°F) | 103 | 103 | 102 | 100 | 99 | 96 | 93 | 89 | 87 | 86 | 79 | 78 | 78 | 78 | 78 | 77 | 77 | 77 | 78 | 85 | 90 | 95 | 99 | 101 |
| Surface Wind (mph) | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 7 | 8 | 9 | 9 | 10 | 10 |
| Wind Dir | S | S | SSE | SSE | SE | SE | NNE | E | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SE | SSE | SSE | SSE | SSE | SSE | SSE |
| Gust | 18 | |||||||||||||||||||||||
| Sky Cover (%) | 57 | 57 | 55 | 52 | 47 | 47 | 40 | 51 | 62 | 60 | 58 | 56 | 61 | 66 | 71 | 75 | 79 | 83 | 76 | 68 | 61 | 58 | 56 | 53 |
| Precipitation Potential (%) | 17 | 17 | 37 | 37 | 37 | 14 | 14 | 14 | 14 | 14 | 14 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 18 |
| Relative Humidity (%) | 58 | 54 | 52 | 52 | 54 | 57 | 65 | 72 | 74 | 77 | 85 | 88 | 88 | 88 | 88 | 90 | 90 | 90 | 88 | 85 | 77 | 70 | 64 | 58 |
| Rain | SChc | SChc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc |
| Thunder | SChc | SChc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc |
