| Point Forecast: Saint Louis MO 38.64N 90.26W (Elev. 499 ft) |
Last Update: 3:37 am CDT Sep 23, 2024 |
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| Date | 09/23 | 09/24 | ||||||||||||||||||||||
| Hour (CDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 65 | 65 | 65 | 66 | 65 | 66 | 66 | 68 | 69 | 70 | 69 | 69 | 70 | 69 | 69 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 67 | 68 |
| Dewpoint (°F) | 64 | 64 | 64 | 64 | 64 | 65 | 65 | 66 | 67 | 67 | 68 | 68 | 67 | 68 | 67 | 67 | 67 | 67 | 67 | 67 | 67 | 66 | 66 | 65 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 6 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 3 | 5 | 6 |
| Wind Dir | NE | NE | NE | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | SE | SE | SE | NW | NW | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 94 | 96 | 98 | 97 | 97 | 97 | 97 | 97 | 98 | 97 | 95 | 93 | 95 | 96 | 96 | 96 | 96 | 97 | 94 | 94 | 95 | 94 | 95 | 95 |
| Precipitation Potential (%) | 33 | 40 | 56 | 69 | 73 | 74 | 72 | 69 | 67 | 64 | 62 | 65 | 68 | 68 | 68 | 68 | 67 | 65 | 61 | 55 | 55 | 55 | 55 | 58 |
| Relative Humidity (%) | 97 | 97 | 97 | 93 | 97 | 97 | 97 | 93 | 93 | 90 | 97 | 97 | 90 | 97 | 93 | 97 | 97 | 97 | 97 | 97 | 97 | 93 | 97 | 90 |
| Rain | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly |
| Thunder | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Date | 09/25 | |||||||||||||||||||||||
| Hour (CDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 67 | 67 | 66 | 66 | 66 | 67 | 69 | 70 | 71 | 72 | 72 | 72 | 72 | 71 | 71 | 70 | 69 | 67 | 66 | 65 | 64 | 63 | 62 | 61 |
| Dewpoint (°F) | 65 | 65 | 64 | 64 | 65 | 64 | 65 | 65 | 64 | 64 | 64 | 63 | 63 | 62 | 63 | 63 | 62 | 62 | 62 | 61 | 61 | 61 | 60 | 60 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 5 | 6 | 6 | 7 | 7 | 7 | 8 | 9 | 9 | 9 | 9 | 8 | 8 | 6 | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 95 | 94 | 92 | 92 | 94 | 93 | 93 | 91 | 89 | 87 | 86 | 84 | 84 | 85 | 81 | 80 | 78 | 77 | 71 | 64 | 58 | 61 | 63 | 66 |
| Precipitation Potential (%) | 57 | 56 | 46 | 41 | 37 | 33 | 31 | 30 | 30 | 31 | 31 | 31 | 28 | 21 | 9 | 9 | 9 | 9 | 9 | 9 | 2 | 2 | 2 | 2 |
| Relative Humidity (%) | 93 | 93 | 93 | 93 | 97 | 90 | 87 | 84 | 79 | 76 | 76 | 73 | 73 | 73 | 76 | 78 | 78 | 84 | 87 | 87 | 90 | 93 | 93 | 97 |
| Rain | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
