| Point Forecast: Saint Louis MO 38.64N 90.23W (Elev. 538 ft) |
Last Update: 5:21 pm CDT Jul 14, 2025 |
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| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| Hour (CDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°F) | 82 | 80 | 78 | 76 | 75 | 75 | 74 | 73 | 73 | 73 | 72 | 72 | 73 | 75 | 77 | 80 | 82 | 83 | 84 | 85 | 86 | 84 | 84 | 83 |
| Dewpoint (°F) | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 71 | 71 | 71 | 70 | 70 | 71 | 72 | 72 | 72 | 73 | 72 | 72 | 72 | 72 | 73 | 73 | 72 |
| Heat Index (°F) | 87 | 84 | 78 | 76 | 75 | 75 | 75 | 77 | 84 | 87 | 88 | 90 | 91 | 92 | 90 | 90 | 88 | |||||||
| Surface Wind (mph) | 3 | 3 | 3 | 2 | 2 | 2 | 3 | 2 | 2 | 3 | 2 | 2 | 2 | 3 | 3 | 5 | 3 | 3 | 5 | 6 | 6 | 6 | 5 | 5 |
| Wind Dir | SE | SE | E | E | E | SE | SE | SE | SE | SE | SE | SE | SE | SE | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 81 | 72 | 68 | 64 | 59 | 59 | 58 | 57 | 66 | 76 | 85 | 83 | 81 | 80 | 74 | 69 | 63 | 63 | 64 | 64 | 61 | 58 | 56 | 54 |
| Precipitation Potential (%) | 6 | 5 | 4 | 4 | 4 | 4 | 6 | 6 | 8 | 8 | 9 | 12 | 16 | 16 | 16 | 17 | 20 | 28 | 34 | 36 | 43 | 49 | 49 | 49 |
| Relative Humidity (%) | 72 | 77 | 82 | 87 | 90 | 90 | 93 | 93 | 93 | 93 | 93 | 93 | 93 | 90 | 85 | 77 | 74 | 70 | 67 | 65 | 63 | 70 | 70 | 70 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc |
| Date | 07/16 | |||||||||||||||||||||||
| Hour (CDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°F) | 82 | 81 | 79 | 78 | 77 | 76 | 76 | 76 | 75 | 75 | 74 | 74 | 75 | 77 | 81 | 84 | 86 | 88 | 90 | 91 | 92 | 92 | 92 | 91 |
| Dewpoint (°F) | 72 | 73 | 74 | 74 | 74 | 74 | 74 | 74 | 73 | 73 | 73 | 74 | 74 | 74 | 75 | 75 | 75 | 75 | 75 | 75 | 74 | 74 | 74 | 73 |
| Heat Index (°F) | 87 | 86 | 79 | 78 | 77 | 76 | 76 | 76 | 75 | 75 | 75 | 77 | 87 | 92 | 95 | 98 | 101 | 102 | 102 | 102 | 102 | 100 | ||
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 6 |
| Wind Dir | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 51 | 49 | 47 | 45 | 44 | 43 | 42 | 36 | 30 | 24 | 26 | 29 | 31 | 29 | 27 | 25 | 27 | 30 | 32 | 29 | 27 | 24 | 27 | 30 |
| Precipitation Potential (%) | 13 | 13 | 13 | 13 | 13 | 13 | 5 | 5 | 5 | 5 | 5 | 5 | 7 | 7 | 7 | 7 | 7 | 7 | 20 | 20 | 20 | 20 | 20 | 20 |
| Relative Humidity (%) | 72 | 77 | 85 | 88 | 90 | 94 | 94 | 94 | 94 | 94 | 97 | 100 | 97 | 90 | 82 | 74 | 70 | 66 | 62 | 60 | 56 | 56 | 56 | 56 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc |
