| Point Forecast: 2 Miles NNW Corpus Christi International Airport TX 27.79N 97.5W |
Last Update: 2:46 pm CDT May 21, 2026 |
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| Date | 05/21 | 05/22 | ||||||||||||||||||||||
| Hour (CDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 82 | 83 | 82 | 81 | 79 | 77 | 76 | 76 | 76 | 75 | 75 | 74 | 74 | 74 | 73 | 74 | 74 | 77 | 80 | 83 | 84 | 85 | 85 | 86 |
| Dewpoint (°F) | 74 | 74 | 73 | 73 | 73 | 73 | 72 | 73 | 73 | 73 | 72 | 72 | 72 | 72 | 72 | 72 | 73 | 74 | 75 | 75 | 75 | 76 | 76 | 76 |
| Heat Index (°F) | 88 | 90 | 87 | 86 | 79 | 77 | 76 | 76 | 76 | 75 | 75 | 77 | 85 | 90 | 92 | 94 | 94 | 96 | ||||||
| Surface Wind (mph) | 8 | 8 | 8 | 7 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 8 | 8 | 9 | 9 | 10 |
| Wind Dir | SE | SE | SE | SE | SE | SE | SSE | S | S | S | SW | E | SSE | S | S | SSW | S | S | S | SSE | SSE | SE | SE | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 64 | 54 | 53 | 55 | 51 | 44 | 58 | 63 | 66 | 71 | 73 | 67 | 60 | 50 | 50 | 56 | 43 | 19 | 15 | 17 | 25 | 21 | 26 | 20 |
| Precipitation Potential (%) | 31 | 38 | 34 | 25 | 25 | 23 | 22 | 28 | 25 | 36 | 34 | 34 | 36 | 32 | 34 | 25 | 13 | 13 | 13 | 10 | 7 | 22 | 25 | 22 |
| Relative Humidity (%) | 77 | 74 | 74 | 77 | 82 | 88 | 87 | 90 | 90 | 94 | 90 | 93 | 93 | 93 | 97 | 93 | 97 | 90 | 85 | 77 | 74 | 75 | 75 | 72 |
| Rain | Chc | Chc | Chc | Chc | Chc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | SChc | Chc | SChc |
| Thunder | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | SChc | Chc | SChc |
| Date | 05/23 | |||||||||||||||||||||||
| Hour (CDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 85 | 85 | 84 | 82 | 80 | 79 | 79 | 79 | 79 | 78 | 78 | 78 | 77 | 77 | 77 | 76 | 77 | 79 | 81 | 81 | 82 | 82 | 82 | 82 |
| Dewpoint (°F) | 76 | 76 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 76 | 76 | 76 | 76 |
| Heat Index (°F) | 94 | 94 | 92 | 89 | 85 | 79 | 79 | 79 | 79 | 78 | 78 | 78 | 77 | 77 | 77 | 76 | 77 | 79 | 87 | 87 | 89 | 89 | 89 | 89 |
| Surface Wind (mph) | 11 | 13 | 11 | 11 | 11 | 10 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 9 | 10 | 10 | 11 | 11 | 11 |
| Wind Dir | SE | SE | SE | SE | SE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SE | SE | SE | SE | SE | SE | SE | SE | SE | ESE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 20 | 14 | 9 | 28 | 36 | 45 | 31 | 41 | 50 | 59 | 81 | 78 | 80 | 81 | 64 | 79 | 73 | 74 | 75 | 77 | 80 | 82 | 84 | 87 |
| Precipitation Potential (%) | 28 | 15 | 9 | 21 | 16 | 4 | 17 | 25 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 55 | 55 | 55 | 55 | 55 | 55 | 78 | 78 | 78 |
| Relative Humidity (%) | 75 | 75 | 74 | 79 | 85 | 88 | 88 | 88 | 88 | 91 | 91 | 91 | 94 | 94 | 94 | 97 | 94 | 88 | 82 | 82 | 82 | 82 | 82 | 82 |
| Rain | Chc | SChc | -- | SChc | SChc | -- | SChc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl |
| Thunder | Chc | SChc | -- | SChc | SChc | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc |


