| Point Forecast: Brownsville TX 25.92N 97.49W |
Last Update: 1:31 pm CDT May 11, 2026 |
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| Date | 05/11 | 05/12 | ||||||||||||||||||||||
| Hour (CDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°C) | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 26 | 27 | 28 |
| Dewpoint (°C) | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 21 |
| Heat Index (°C) | 32 | 32 | 32 | 33 | 31 | 31 | 30 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 24 | 28 | 29 | 30 | |||||
| Surface Wind (mph) | 10 | 11 | 11 | 11 | 11 | 11 | 9 | 7 | 6 | 5 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 6 | 6 | 7 | 8 | 8 |
| Wind Dir | N | N | N | N | N | NNE | NNE | NNE | NNE | NE | NNE | NNE | N | N | N | N | N | N | N | N | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 57 | 60 | 62 | 67 | 46 | 37 | 34 | 34 | 32 | 50 | 48 | 41 | 40 | 40 | 55 | 34 | 31 | 42 | 38 | 35 | 49 | 38 | 43 | 53 |
| Precipitation Potential (%) | 15 | 16 | 20 | 7 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 3 | 3 | 2 | 0 | 0 | 2 | 0 | 2 |
| Relative Humidity (%) | 69 | 69 | 69 | 65 | 70 | 71 | 73 | 79 | 81 | 80 | 83 | 84 | 85 | 85 | 87 | 87 | 88 | 89 | 90 | 90 | 88 | 77 | 72 | 68 |
| Rain | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/13 | |||||||||||||||||||||||
| Hour (CDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°C) | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 25 | 24 | 24 | 24 | 23 | 23 | 23 | 22 | 22 | 21 | 21 | 22 | 24 | 27 | 28 | 29 |
| Dewpoint (°C) | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 |
| Heat Index (°C) | 31 | 31 | 32 | 32 | 32 | 31 | 29 | 28 | 25 | 25 | 24 | 24 | 24 | 28 | 31 | 32 | ||||||||
| Surface Wind (mph) | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 6 | 5 | 3 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 3 | 6 |
| Wind Dir | NNE | NNE | NNE | NE | NE | NE | ENE | ENE | ENE | ENE | E | E | ESE | ESE | N | N | N | N | NE | NNE | NE | ENE | ENE | ENE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 43 | 46 | 57 | 52 | 51 | 48 | 55 | 55 | 46 | 52 | 57 | 49 | 51 | 32 | 25 | 22 | 25 | 26 | 23 | 35 | 27 | 18 | 17 | 15 |
| Precipitation Potential (%) | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 63 | 62 | 61 | 60 | 59 | 64 | 67 | 72 | 79 | 81 | 83 | 85 | 86 | 86 | 88 | 90 | 92 | 92 | 91 | 92 | 84 | 74 | 65 | 58 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
