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| Point Forecast: McKinney TX 33.19N 96.62W (Elev. 587 ft) |
Last Update: 6:35 am CDT Apr 18, 2024 |
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| Date | 04/18 | 04/19 | ||||||||||||||||||||||
| Hour (CDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 70 | 71 | 70 | 73 | 76 | 79 | 82 | 83 | 84 | 85 | 83 | 81 | 79 | 74 | 71 | 68 | 66 | 65 | 64 | 62 | 60 | 59 | 58 | 58 |
| Dewpoint (°F) | 66 | 67 | 68 | 69 | 69 | 70 | 71 | 71 | 71 | 70 | 70 | 69 | 66 | 65 | 62 | 61 | 60 | 58 | 57 | 55 | 54 | 53 | 52 | 51 |
| Heat Index (°F) | 76 | 79 | 86 | 88 | 89 | 90 | 87 | 84 | 79 | |||||||||||||||
| Surface Wind (mph) | 10 | 11 | 11 | 13 | 11 | 13 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 11 | 11 | 13 | 13 | 13 | 13 | 13 | 11 |
| Wind Dir | S | S | S | S | S | SSW | SSW | SSW | SSW | S | S | W | WNW | N | N | N | N | N | N | NNE | NNE | NNE | NNE | NNE |
| Gust | 20 | 20 | 18 | 20 | 20 | 18 | 20 | 18 | ||||||||||||||||
| Sky Cover (%) | 80 | 82 | 84 | 81 | 76 | 77 | 78 | 67 | 59 | 64 | 67 | 77 | 78 | 79 | 83 | 83 | 75 | 66 | 58 | 53 | 49 | 44 | 46 | 49 |
| Precipitation Potential (%) | 2 | 2 | 2 | 1 | 1 | 1 | 10 | 10 | 10 | 42 | 42 | 42 | 22 | 22 | 22 | 11 | 11 | 11 | 2 | 2 | 2 | 1 | 1 | 1 |
| Relative Humidity (%) | 87 | 87 | 93 | 87 | 79 | 74 | 69 | 67 | 65 | 61 | 65 | 67 | 64 | 74 | 73 | 78 | 81 | 78 | 78 | 78 | 81 | 80 | 80 | 77 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 04/20 | |||||||||||||||||||||||
| Hour (CDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 57 | 58 | 57 | 60 | 62 | 63 | 64 | 65 | 65 | 66 | 66 | 66 | 66 | 67 | 67 | 66 | 66 | 65 | 65 | 64 | 63 | 62 | 61 | 61 |
| Dewpoint (°F) | 51 | 51 | 52 | 53 | 54 | 56 | 57 | 57 | 58 | 58 | 58 | 58 | 58 | 58 | 59 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 59 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 10 | 9 | 8 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 9 | 9 |
| Wind Dir | NNE | NNE | N | NNE | NNE | NNE | NNE | NNE | NE | NE | NE | NE | NE | NE | NE | NE | NE | ENE | ENE | ENE | NE | NE | NE | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 51 | 57 | 62 | 68 | 75 | 83 | 90 | 91 | 93 | 94 | 89 | 84 | 85 | 85 | 84 | 84 | 87 | 91 | 94 | 94 | 95 | 95 | 95 | 96 |
| Precipitation Potential (%) | 9 | 9 | 9 | 9 | 9 | 9 | 14 | 14 | 14 | 14 | 14 | 14 | 22 | 22 | 22 | 22 | 22 | 22 | 65 | 65 | 65 | 65 | 65 | 65 |
| Relative Humidity (%) | 80 | 77 | 83 | 78 | 76 | 77 | 78 | 77 | 76 | 75 | 75 | 75 | 75 | 73 | 76 | 81 | 82 | 83 | 84 | 87 | 90 | 93 | 94 | 95 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc |
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