| Point Forecast: 3 Miles SW Napoleonville LA 29.9N 91.06W |
Last Update: 5:21 pm CDT Sep 10, 2026 |
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| Date | 09/10 | 09/11 | ||||||||||||||||||||||
| Hour (CDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°C) | 26 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 23 | 25 | 26 | 28 | 29 | 30 | 31 | 31 | 32 | 30 | 30 | 29 | 28 | 26 | 26 | 26 |
| Dewpoint (°C) | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 25 | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| Heat Index (°C) | 26 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 33 | 36 | 38 | 41 | 41 | 41 | 38 | 38 | 37 | 33 | 26 | 26 | 26 | |
| Surface Wind (mph) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 1 | 0 | 1 |
| Wind Dir | N | N | N | N | N | N | N | N | N | N | N | NW | W | SW | SW | W | SW | S | W | SW | S | SW | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 48 | 36 | 35 | 41 | 29 | 33 | 25 | 47 | 39 | 24 | 26 | 45 | 50 | 53 | 62 | 76 | 64 | 74 | 56 | 50 | 51 | 50 | 35 | 36 |
| Precipitation Potential (%) | 4 | 5 | 8 | 8 | 6 | 15 | 14 | 9 | 28 | 25 | 26 | 30 | 32 | 43 | 48 | 53 | 66 | 68 | 34 | 42 | 6 | 4 | 0 | 0 |
| Relative Humidity (%) | 97 | 97 | 97 | 97 | 100 | 97 | 97 | 100 | 100 | 100 | 100 | 91 | 88 | 82 | 77 | 77 | 73 | 80 | 80 | 82 | 91 | 97 | 100 | 100 |
| Rain | -- | -- | -- | -- | -- | SChc | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Chc | Chc | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | SChc | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Lkly | Lkly | Chc | Chc | Chc | -- | -- | -- | -- |
| Date | 09/12 | |||||||||||||||||||||||
| Hour (CDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°C) | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 26 | 27 | 29 | 30 | 31 | 32 | 31 | 31 | 30 | 29 | 29 | 28 | 27 | 26 | 26 |
| Dewpoint (°C) | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
| Heat Index (°C) | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 26 | 33 | 36 | 38 | 41 | 41 | 41 | 39 | 38 | 37 | 36 | 33 | 31 | 26 | 26 |
| Surface Wind (mph) | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 2 | 3 | 5 | 5 | 5 | 3 | 2 | 1 | 0 | 0 | 0 |
| Wind Dir | S | S | S | S | S | S | N | N | N | SE | S | S | S | SW | SW | SW | SW | SW | SW | S | S | S | S | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 26 | 16 | 23 | 25 | 34 | 38 | 21 | 20 | 40 | 28 | 35 | 51 | 44 | 50 | 56 | 55 | 55 | 54 | 53 | 53 | 52 | 42 | 32 | 22 |
| Precipitation Potential (%) | 0 | 2 | 0 | 2 | 11 | 15 | 22 | 35 | 43 | 43 | 43 | 43 | 43 | 43 | 73 | 73 | 73 | 73 | 73 | 73 | 5 | 5 | 5 | 5 |
| Relative Humidity (%) | 97 | 97 | 100 | 97 | 97 | 97 | 97 | 97 | 100 | 100 | 97 | 88 | 82 | 77 | 75 | 77 | 75 | 80 | 82 | 85 | 91 | 97 | 97 | 100 |
| Rain | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Lkly | Lkly | Lkly | Chc | Chc | Chc | -- | -- | -- | -- |
