


Point Forecast: Helotes TX 29.55N 98.69W (Elev. 301 m) |
Last Update: 7:42 pm CDT Apr 18, 2025 |
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Date | 04/19 | 04/20 | ||||||||||||||||||||||
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 (°C) | 23 | 23 | 23 | 22 | 21 | 21 | 21 | 20 | 21 | 23 | 24 | 26 | 27 | 27 | 28 | 28 | 28 | 29 | 27 | 26 | 24 | 23 | 23 | 22 |
Dewpoint (°C) | 21 | 21 | 20 | 19 | 19 | 19 | 18 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 21 | 20 | 20 |
Heat Index (°C) | 24 | 26 | 28 | 29 | 30 | 31 | 31 | 31 | 29 | 26 | 24 | |||||||||||||
Surface Wind (mph) | 11 | 10 | 10 | 9 | 9 | 8 | 7 | 8 | 10 | 10 | 13 | 14 | 14 | 15 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 16 | 15 | 15 |
Wind Dir | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SSE | SSE | SSE | SSE | SSE | SE | SE | SE | SE | SE | SE | SE | SE | SSE |
Gust | 29 | |||||||||||||||||||||||
Sky Cover (%) | 90 | 93 | 94 | 91 | 88 | 91 | 89 | 80 | 77 | 84 | 90 | 90 | 84 | 91 | 84 | 75 | 57 | 67 | 78 | 83 | 66 | 62 | 64 | 67 |
Precipitation Potential (%) | 14 | 14 | 14 | 8 | 8 | 8 | 17 | 17 | 17 | 25 | 25 | 25 | 37 | 37 | 37 | 34 | 34 | 34 | 22 | 22 | 22 | 22 | 22 | 22 |
Relative Humidity (%) | 87 | 84 | 84 | 84 | 87 | 87 | 87 | 93 | 87 | 81 | 76 | 69 | 67 | 65 | 61 | 63 | 63 | 61 | 65 | 69 | 79 | 84 | 84 | 87 |
Rain | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc |
Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc |
Date | 04/21 | |||||||||||||||||||||||
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 (°C) | 22 | 22 | 21 | 21 | 19 | 19 | 18 | 18 | 19 | 19 | 20 | 21 | 22 | 24 | 25 | 26 | 26 | 26 | 26 | 24 | 21 | 19 | 18 | 18 |
Dewpoint (°C) | 20 | 20 | 19 | 19 | 19 | 19 | 18 | 18 | 19 | 18 | 18 | 17 | 17 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 |
Heat Index (°C) | 24 | 25 | 26 | 27 | 27 | 26 | 24 | |||||||||||||||||
Surface Wind (mph) | 14 | 13 | 13 | 11 | 10 | 9 | 8 | 6 | 5 | 5 | 6 | 7 | 8 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 5 | 5 | 5 |
Wind Dir | SSE | SSE | S | S | S | S | S | S | SSE | SSE | ESE | NNE | N | N | N | N | NNE | NNE | NNE | NE | NE | NE | NE | NE |
Gust | ||||||||||||||||||||||||
Sky Cover (%) | 69 | 76 | 82 | 89 | 91 | 93 | 95 | 93 | 90 | 88 | 81 | 75 | 68 | 59 | 51 | 42 | 34 | 26 | 18 | 14 | 11 | 7 | 9 | 10 |
Precipitation Potential (%) | 47 | 47 | 47 | 47 | 47 | 47 | 58 | 58 | 58 | 58 | 58 | 58 | 8 | 8 | 8 | 8 | 8 | 8 | 5 | 5 | 5 | 5 | 5 | 5 |
Relative Humidity (%) | 87 | 89 | 91 | 93 | 100 | 100 | 100 | 100 | 100 | 94 | 87 | 78 | 70 | 62 | 56 | 51 | 48 | 46 | 47 | 51 | 59 | 66 | 69 | 71 |
Rain | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Thunder | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |