| Point Forecast: Lewisville TX 33.05N 97W (Elev. 531 ft) |
Last Update: 5:25 pm CDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (CDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 85 | 83 | 83 | 80 | 79 | 78 | 77 | 76 | 77 | 76 | 76 | 75 | 75 | 75 | 76 | 77 | 79 | 81 | 83 | 84 | 85 | 85 | 86 | 86 |
| Dewpoint (°F) | 73 | 73 | 73 | 73 | 73 | 72 | 73 | 73 | 72 | 72 | 73 | 73 | 73 | 72 | 73 | 73 | 74 | 73 | 74 | 73 | 74 | 74 | 74 | 75 |
| Heat Index (°F) | 92 | 89 | 89 | 84 | 79 | 78 | 77 | 76 | 77 | 76 | 76 | 75 | 75 | 75 | 76 | 77 | 79 | 86 | 90 | 90 | 93 | 93 | 94 | 95 |
| Surface Wind (mph) | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 |
| Wind Dir | S | S | S | SSE | SSE | S | S | S | S | S | S | S | S | S | S | SSW | SSW | SSW | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 56 | 71 | 67 | 50 | 45 | 42 | 56 | 41 | 59 | 61 | 71 | 68 | 71 | 82 | 83 | 76 | 68 | 60 | 65 | 58 | 60 | 76 | 80 | 76 |
| Precipitation Potential (%) | 12 | 4 | 4 | 4 | 8 | 8 | 8 | 10 | 10 | 10 | 23 | 23 | 23 | 29 | 29 | 29 | 21 | 21 | 21 | 35 | 35 | 35 | 30 | 30 |
| Relative Humidity (%) | 67 | 72 | 72 | 79 | 82 | 82 | 88 | 90 | 85 | 87 | 90 | 94 | 94 | 90 | 90 | 88 | 85 | 77 | 74 | 70 | 70 | 70 | 68 | 70 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (CDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 86 | 85 | 84 | 82 | 80 | 79 | 78 | 78 | 78 | 77 | 77 | 76 | 76 | 76 | 77 | 80 | 82 | 84 | 86 | 88 | 90 | 91 | 91 | 91 |
| Dewpoint (°F) | 74 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 74 | 74 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 |
| Heat Index (°F) | 94 | 92 | 90 | 87 | 84 | 79 | 78 | 78 | 78 | 77 | 77 | 76 | 76 | 76 | 77 | 85 | 89 | 92 | 95 | 98 | 101 | 102 | 102 | 102 |
| Surface Wind (mph) | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 10 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SSW | SSW | SSW | S | S | S | S | S | S |
| Gust | 18 | 18 | 18 | |||||||||||||||||||||
| Sky Cover (%) | 56 | 57 | 43 | 46 | 49 | 47 | 44 | 42 | 41 | 39 | 38 | 41 | 44 | 47 | 44 | 42 | 39 | 39 | 38 | 38 | 41 | 45 | 48 | 43 |
| Precipitation Potential (%) | 30 | 13 | 13 | 13 | 13 | 13 | 13 | 11 | 11 | 11 | 11 | 11 | 11 | 5 | 5 | 5 | 5 | 5 | 5 | 17 | 17 | 17 | 17 | 17 |
| Relative Humidity (%) | 68 | 67 | 70 | 74 | 79 | 82 | 85 | 85 | 85 | 88 | 88 | 90 | 90 | 90 | 90 | 82 | 79 | 74 | 70 | 66 | 62 | 60 | 60 | 60 |
| Rain | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc |
| Thunder | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc |
