| Point Forecast: Corsicana TX 32.08N 96.47W (Elev. 433 ft) |
Last Update: 1:26 pm CDT Jul 18, 2026 |
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| Date | 07/18 | 07/19 | ||||||||||||||||||||||
| Hour (CDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°F) | 94 | 94 | 93 | 92 | 87 | 85 | 84 | 83 | 82 | 82 | 80 | 78 | 77 | 76 | 76 | 78 | 80 | 85 | 88 | 90 | 92 | 94 | 96 | 96 |
| Dewpoint (°F) | 71 | 70 | 70 | 70 | 70 | 70 | 70 | 71 | 71 | 72 | 72 | 72 | 72 | 72 | 72 | 73 | 74 | 74 | 74 | 73 | 72 | 71 | 69 | 68 |
| Heat Index (°F) | 101 | 100 | 99 | 98 | 92 | 90 | 88 | 88 | 86 | 87 | 84 | 78 | 77 | 76 | 76 | 78 | 85 | 93 | 97 | 98 | 100 | 101 | 102 | 101 |
| Surface Wind (mph) | 10 | 10 | 10 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 6 | 7 | 7 | 7 | 8 | 7 | 8 | 7 | 8 | 8 |
| Wind Dir | SSW | S | S | S | S | S | S | S | S | S | S | SSW | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 39 | 37 | 25 | 24 | 37 | 19 | 29 | 20 | 14 | 24 | 21 | 26 | 26 | 38 | 47 | 42 | 39 | 33 | 24 | 15 | 6 | 8 | 11 | 14 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 |
| Relative Humidity (%) | 48 | 46 | 47 | 49 | 57 | 61 | 63 | 67 | 69 | 72 | 77 | 82 | 85 | 87 | 87 | 85 | 82 | 70 | 63 | 58 | 52 | 48 | 42 | 40 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/20 | |||||||||||||||||||||||
| Hour (CDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°F) | 96 | 96 | 94 | 93 | 87 | 84 | 83 | 82 | 81 | 81 | 80 | 78 | 76 | 76 | 76 | 77 | 81 | 85 | 88 | 91 | 94 | 95 | 97 | 98 |
| Dewpoint (°F) | 67 | 67 | 68 | 68 | 68 | 69 | 69 | 69 | 70 | 70 | 71 | 71 | 71 | 70 | 69 | 70 | 71 | 71 | 71 | 70 | 69 | 68 | 66 | 65 |
| Heat Index (°F) | 100 | 100 | 99 | 97 | 91 | 88 | 87 | 85 | 85 | 85 | 83 | 78 | 76 | 76 | 76 | 77 | 85 | 90 | 94 | 97 | 99 | 100 | 101 | 101 |
| Surface Wind (mph) | 9 | 9 | 8 | 7 | 6 | 6 | 6 | 7 | 5 | 5 | 5 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Wind Dir | SSW | SSW | S | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SSW | SSW | SSW | SSW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 10 | 6 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 4 | 0 | 1 | 2 | 1 | 14 | 26 | 14 | 1 | 1 | 0 | 0 | 1 | 1 | 2 |
| Precipitation Potential (%) | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 39 | 39 | 43 | 44 | 53 | 61 | 63 | 65 | 69 | 69 | 74 | 79 | 85 | 82 | 79 | 79 | 72 | 63 | 57 | 50 | 44 | 42 | 37 | 34 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
