| Point Forecast: San Antonio, Stinson Municipal Airport TX 29.35N 98.48W (Elev. 577 ft) |
Last Update: 10:06 pm CDT Apr 19, 2025 |
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| Date | 04/19 | 04/20 | ||||||||||||||||||||||
| Hour (CDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 76 | 74 | 74 | 73 | 73 | 72 | 72 | 72 | 71 | 71 | 69 | 69 | 69 | 71 | 73 | 75 | 77 | 80 | 82 | 82 | 83 | 81 | 78 | 73 |
| Dewpoint (°F) | 68 | 68 | 67 | 67 | 66 | 67 | 67 | 67 | 66 | 67 | 65 | 64 | 62 | 62 | 60 | 58 | 56 | 54 | 53 | 52 | 51 | 51 | 53 | 54 |
| Heat Index (°F) | 76 | 75 | 77 | 80 | 81 | 81 | 82 | 80 | 78 | |||||||||||||||
| Surface Wind (mph) | 16 | 16 | 15 | 14 | 14 | 11 | 10 | 9 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 6 | 6 | 7 | 6 | 6 | 5 | 5 |
| Wind Dir | SE | SE | SE | SSE | SSE | SSE | S | S | SE | SSE | SSE | ESE | NNE | N | N | N | NNE | NNE | NE | NE | NE | NE | ENE | ENE |
| Gust | 29 | 29 | 28 | 28 | 24 | 22 | 20 | |||||||||||||||||
| Sky Cover (%) | 63 | 66 | 70 | 77 | 84 | 98 | 96 | 88 | 82 | 70 | 92 | 88 | 87 | 92 | 83 | 70 | 64 | 55 | 46 | 33 | 24 | 19 | 16 | 18 |
| Precipitation Potential (%) | 5 | 5 | 5 | 9 | 9 | 9 | 28 | 28 | 28 | 60 | 60 | 60 | 33 | 33 | 33 | 14 | 14 | 14 | 3 | 3 | 3 | 0 | 0 | 0 |
| Relative Humidity (%) | 76 | 82 | 79 | 81 | 79 | 84 | 84 | 84 | 84 | 87 | 87 | 84 | 78 | 73 | 64 | 56 | 48 | 41 | 37 | 35 | 33 | 35 | 42 | 51 |
| Rain | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Lkly | Lkly | Lkly | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 04/21 | |||||||||||||||||||||||
| Hour (CDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 71 | 69 | 67 | 66 | 65 | 64 | 63 | 61 | 60 | 61 | 64 | 68 | 72 | 76 | 79 | 82 | 84 | 85 | 86 | 86 | 86 | 84 | 81 | 78 |
| Dewpoint (°F) | 56 | 57 | 58 | 58 | 58 | 57 | 57 | 57 | 57 | 54 | 53 | 54 | 55 | 56 | 57 | 57 | 56 | 56 | 55 | 55 | 55 | 56 | 58 | 59 |
| Heat Index (°F) | 76 | 79 | 82 | 83 | 84 | 84 | 84 | 84 | 83 | 81 | 78 | |||||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 9 | 10 | 10 | 10 | 9 | 8 |
| Wind Dir | NE | NE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NE | NE | NE | ENE | ENE | ENE | E | E | E | E | E | E | E | ESE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 18 | 18 | 17 | 18 | 22 | 27 | 32 | 34 | 35 | 24 | 20 | 15 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 10 | 11 | 13 | 16 |
| Precipitation Potential (%) | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 7 | 7 | 7 | 7 | 7 | 7 | 2 | 2 | 2 |
| Relative Humidity (%) | 59 | 66 | 71 | 75 | 78 | 80 | 81 | 86 | 88 | 78 | 67 | 61 | 55 | 50 | 47 | 43 | 38 | 37 | 35 | 35 | 35 | 38 | 46 | 52 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
