| Point Forecast: West Alton MO 38.86N 90.22W (Elev. 427 ft) |
Last Update: 11:56 am CDT Jun 11, 2026 |
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| Date | 06/11 | 06/12 | ||||||||||||||||||||||
| Hour (CDT) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°F) | 90 | 92 | 93 | 95 | 94 | 93 | 91 | 87 | 82 | 78 | 75 | 73 | 71 | 70 | 68 | 66 | 65 | 64 | 64 | 65 | 68 | 71 | 75 | 77 |
| Dewpoint (°F) | 73 | 73 | 73 | 72 | 72 | 72 | 71 | 72 | 72 | 72 | 71 | 70 | 68 | 66 | 65 | 64 | 62 | 61 | 61 | 61 | 62 | 61 | 60 | 60 |
| Heat Index (°F) | 98 | 101 | 102 | 104 | 102 | 101 | 98 | 94 | 87 | 78 | 75 | 75 | 77 | |||||||||||
| Surface Wind (mph) | 15 | 16 | 17 | 18 | 18 | 20 | 17 | 16 | 15 | 14 | 13 | 10 | 8 | 7 | 6 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 5 | 6 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | NW | NW | NW | NW | NW | W | W | W | W | W | W | W | W | W |
| Gust | 23 | 25 | 28 | 29 | 30 | 29 | 28 | 25 | 22 | 21 | ||||||||||||||
| Sky Cover (%) | 31 | 36 | 26 | 23 | 23 | 25 | 35 | 63 | 71 | 88 | 91 | 81 | 68 | 60 | 50 | 36 | 27 | 18 | 15 | 14 | 6 | 9 | 5 | 4 |
| Precipitation Potential (%) | 3 | 3 | 0 | 0 | 3 | 9 | 30 | 53 | 78 | 84 | 56 | 25 | 15 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 58 | 54 | 52 | 48 | 49 | 51 | 52 | 61 | 72 | 82 | 87 | 90 | 90 | 87 | 90 | 93 | 90 | 90 | 90 | 87 | 81 | 71 | 60 | 56 |
| Rain | -- | -- | -- | -- | -- | -- | Chc | Chc | Ocnl | Ocnl | Lkly | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | Chc | Chc | Ocnl | Ocnl | Lkly | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/13 | |||||||||||||||||||||||
| Hour (CDT) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°F) | 79 | 81 | 82 | 83 | 84 | 84 | 83 | 82 | 78 | 75 | 72 | 70 | 69 | 68 | 67 | 66 | 65 | 65 | 66 | 68 | 71 | 74 | 77 | 79 |
| Dewpoint (°F) | 59 | 58 | 59 | 59 | 58 | 59 | 60 | 61 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 61 | 61 | 61 | 61 | 62 | 63 | 63 | 64 | 65 |
| Heat Index (°F) | 79 | 81 | 82 | 83 | 84 | 84 | 83 | 83 | 78 | 75 | 77 | 79 | ||||||||||||
| Surface Wind (mph) | 6 | 7 | 7 | 7 | 7 | 6 | 6 | 3 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 5 | 6 | 8 | 9 | 10 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NW | NW | N | NE | E | SE | SE | SE | SE | SE | SE | SE | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 3 | 3 | 4 | 4 | 3 | 8 | 4 | 1 | 0 | 1 | 2 | 6 | 11 | 15 | 20 | 26 | 31 | 38 | 44 | 51 | 53 | 56 | 58 | 60 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 4 | 4 | 4 | 19 | 19 | 19 | 19 | 19 |
| Relative Humidity (%) | 50 | 46 | 46 | 44 | 41 | 43 | 46 | 49 | 58 | 64 | 71 | 76 | 78 | 81 | 84 | 84 | 87 | 87 | 84 | 81 | 76 | 69 | 64 | 62 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc |
