| Point Forecast: Saint Louis MO 38.64N 90.23W (Elev. 164 m) |
Last Update: 10:36 pm CDT Jun 21, 2024 |
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| Date | 06/22 | |||||||||||||||||||||||
| Hour (CDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Temperature (°C) | 27 | 26 | 26 | 26 | 25 | 24 | 24 | 26 | 27 | 29 | 31 | 32 | 33 | 34 | 35 | 35 | 36 | 36 | 35 | 34 | 33 | 31 | 29 | 29 |
| Dewpoint (°C) | 19 | 20 | 21 | 20 | 20 | 21 | 20 | 21 | 20 | 20 | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 20 |
| Heat Index (°C) | 28 | 26 | 26 | 26 | 25 | 24 | 24 | 26 | 29 | 31 | 33 | 34 | 35 | 36 | 36 | 36 | 37 | 37 | 36 | 35 | 35 | 32 | 31 | 31 |
| Surface Wind (mph) | 6 | 6 | 5 | 5 | 6 | 6 | 6 | 7 | 8 | 10 | 13 | 13 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 9 | 9 | 10 |
| Wind Dir | S | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 14 | 20 | 23 | 33 | 33 | 36 | 38 | 33 | 27 | 31 | 30 | 31 | 38 | 45 | 40 | 37 | 40 | 35 | 34 | 37 | 37 | 39 | 46 | 56 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 13 | 13 | 13 | 13 |
| Relative Humidity (%) | 65 | 69 | 72 | 71 | 74 | 79 | 76 | 72 | 65 | 57 | 52 | 47 | 43 | 39 | 37 | 37 | 37 | 37 | 37 | 39 | 43 | 51 | 54 | 58 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/23 | |||||||||||||||||||||||
| Hour (CDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Temperature (°C) | 28 | 28 | 27 | 26 | 26 | 25 | 24 | 24 | 26 | 27 | 28 | 29 | 31 | 32 | 33 | 34 | 34 | 34 | 33 | 33 | 31 | 29 | 28 | 27 |
| Dewpoint (°C) | 20 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 21 | 22 | 23 | 23 | 22 | 22 | 21 | 20 | 19 | 19 | 19 | 19 | 20 | 21 | 21 |
| Heat Index (°C) | 30 | 29 | 29 | 26 | 26 | 25 | 24 | 24 | 26 | 28 | 31 | 33 | 35 | 37 | 37 | 37 | 37 | 36 | 35 | 34 | 33 | 32 | 30 | 29 |
| Surface Wind (mph) | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 3 | 3 |
| Wind Dir | SW | SW | SW | W | W | W | W | W | W | W | W | NW | NW | NW | NW | NW | NW | NW | NW | NW | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 65 | 79 | 78 | 75 | 79 | 74 | 68 | 52 | 49 | 45 | 41 | 36 | 30 | 23 | 17 | 11 | 8 | 7 | 7 | 7 | 6 | 6 | 5 | 6 |
| Precipitation Potential (%) | 13 | 56 | 56 | 56 | 56 | 56 | 56 | 16 | 16 | 16 | 16 | 16 | 16 | 18 | 18 | 18 | 18 | 18 | 18 | 2 | 2 | 2 | 2 | 2 |
| Relative Humidity (%) | 61 | 65 | 68 | 71 | 77 | 79 | 83 | 88 | 82 | 71 | 69 | 67 | 62 | 55 | 51 | 46 | 43 | 43 | 43 | 44 | 50 | 56 | 64 | 67 |
| Rain | -- | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- |
| Thunder | -- | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- |
