| Point Forecast: 2 Miles ESE Saint Louis MO 38.62N 90.2W (Elev. 446 ft) |
Last Update: 12:21 pm CDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| 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) | 86 | 86 | 87 | 87 | 84 | 84 | 82 | 80 | 79 | 79 | 78 | 77 | 76 | 76 | 75 | 74 | 74 | 74 | 73 | 75 | 78 | 82 | 85 | 88 |
| Dewpoint (°F) | 73 | 72 | 72 | 72 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 72 | 72 | 72 | 72 | 73 | 75 | 75 | 76 | 76 |
| Heat Index (°F) | 93 | 92 | 94 | 94 | 90 | 90 | 87 | 84 | 79 | 79 | 78 | 77 | 76 | 76 | 75 | 75 | 78 | 89 | 94 | 99 | ||||
| Surface Wind (mph) | 7 | 7 | 7 | 7 | 6 | 5 | 5 | 5 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 29 | 34 | 35 | 77 | 80 | 87 | 79 | 69 | 70 | 51 | 55 | 55 | 20 | 31 | 28 | 28 | 29 | 29 | 29 | 30 | 28 | 26 | 24 | 22 |
| Precipitation Potential (%) | 18 | 20 | 28 | 35 | 37 | 38 | 27 | 18 | 11 | 5 | 6 | 9 | 6 | 3 | 5 | 8 | 5 | 2 | 5 | 7 | 12 | 17 | 19 | 21 |
| Relative Humidity (%) | 65 | 63 | 61 | 61 | 70 | 70 | 74 | 79 | 82 | 82 | 85 | 88 | 90 | 90 | 94 | 93 | 93 | 93 | 97 | 94 | 91 | 79 | 75 | 68 |
| Rain | SChc | SChc | Chc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc |
| Thunder | SChc | SChc | Chc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| 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 | 92 | 89 | 87 | 85 | 82 | 81 | 80 | 79 | 78 | 77 | 76 | 76 | 76 | 77 | 79 | 81 | 83 | 85 |
| Dewpoint (°F) | 75 | 75 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 73 | 73 | 73 | 74 | 74 | 74 | 75 | 75 | 75 |
| Heat Index (°F) | 101 | 103 | 103 | 106 | 105 | 103 | 102 | 98 | 95 | 93 | 88 | 86 | 85 | 79 | 78 | 77 | 76 | 76 | 76 | 77 | 79 | 87 | 90 | 94 |
| Surface Wind (mph) | 7 | 8 | 8 | 9 | 9 | 8 | 8 | 7 | 6 | 6 | 7 | 7 | 6 | 6 | 5 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 6 | 6 |
| Wind Dir | SW | SW | SW | SW | W | W | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 20 | 18 | 23 | 28 | 33 | 38 | 43 | 47 | 45 | 42 | 40 | 37 | 35 | 32 | 37 | 37 | 37 | 41 | 44 | 48 | 49 | 51 | 52 | 55 |
| Precipitation Potential (%) | 16 | 12 | 15 | 20 | 24 | 24 | 24 | 19 | 19 | 19 | 19 | 19 | 19 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 |
| Relative Humidity (%) | 62 | 58 | 54 | 51 | 53 | 54 | 56 | 61 | 65 | 70 | 77 | 79 | 82 | 85 | 88 | 88 | 90 | 90 | 94 | 90 | 85 | 82 | 77 | 72 |
| Rain | SChc | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
