| Point Forecast: 13 Miles WSW Grand Isle LA 29.15N 90.17W |
Last Update: 3:46 pm CDT Sep 25, 2024 |
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| Date | 09/25 | 09/26 | ||||||||||||||||||||||
| 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) | 86 | 86 | 83 | 80 | 79 | 78 | 79 | 78 | 77 | 77 | 76 | 75 | 75 | 74 | 73 | 76 | 78 | 80 | 82 | 83 | 84 | 85 | 85 | 86 |
| Dewpoint (°F) | 71 | 71 | 72 | 72 | 72 | 72 | 73 | 73 | 73 | 73 | 72 | 73 | 72 | 72 | 71 | 72 | 72 | 71 | 71 | 70 | 68 | 68 | 67 | 65 |
| Heat Index (°F) | 91 | 91 | 88 | 84 | 79 | 78 | 79 | 78 | 77 | 77 | 76 | 75 | 75 | 76 | 78 | 83 | 86 | 87 | 87 | 88 | 88 | 88 | ||
| Surface Wind (mph) | 9 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 10 | 11 | 11 | 14 | 15 | 15 | 16 | 18 | 20 | 18 | 20 | 20 | 18 | 18 | 18 | 18 |
| Wind Dir | E | E | NE | NE | NE | NE | NE | NE | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
| Gust | 28 | 28 | 28 | 28 | ||||||||||||||||||||
| Sky Cover (%) | 7 | 7 | 13 | 19 | 21 | 24 | 25 | 22 | 40 | 40 | 47 | 44 | 44 | 51 | 56 | 38 | 49 | 46 | 41 | 26 | 25 | 29 | 23 | 23 |
| Precipitation Potential (%) | 7 | 7 | 6 | 8 | 6 | 6 | 11 | 10 | 10 | 6 | 3 | 4 | 4 | 3 | 4 | 4 | 5 | 4 | 5 | 5 | 3 | 2 | 1 | 0 |
| Relative Humidity (%) | 61 | 61 | 70 | 77 | 79 | 82 | 82 | 85 | 87 | 87 | 87 | 94 | 90 | 93 | 93 | 87 | 82 | 74 | 69 | 65 | 59 | 57 | 55 | 50 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/27 | |||||||||||||||||||||||
| 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) | 85 | 84 | 82 | 78 | 77 | 76 | 74 | 74 | 73 | 72 | 71 | 70 | 69 | 69 | 68 | 71 | 75 | 78 | 79 | 80 | 81 | 82 | 83 | 84 |
| Dewpoint (°F) | 64 | 64 | 64 | 64 | 63 | 63 | 63 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 61 | 61 | 61 | 60 | 60 |
| Heat Index (°F) | 86 | 85 | 83 | 78 | 77 | 76 | 75 | 78 | 79 | 81 | 82 | 83 | 83 | 84 | ||||||||||
| Surface Wind (mph) | 18 | 18 | 18 | 18 | 17 | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| Wind Dir | N | N | N | N | N | N | N | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 11 | 11 | 16 | 10 | 6 | 7 | 6 | 3 | 6 | 7 | 7 | 8 | 9 | 10 | 11 | 10 | 8 | 7 | 8 | 9 | 10 | 10 | 10 | 10 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 50 | 51 | 55 | 62 | 62 | 64 | 69 | 66 | 68 | 71 | 73 | 76 | 77 | 79 | 81 | 73 | 65 | 58 | 56 | 53 | 51 | 48 | 46 | 44 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
