| Point Forecast: Williamsville MO 36.98N 90.56W |
Last Update: 4:46 pm CDT May 16, 2026 |
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| Date | 05/16 | 05/17 | ||||||||||||||||||||||
| Hour (CDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°F) | 86 | 85 | 83 | 79 | 77 | 76 | 75 | 74 | 72 | 71 | 69 | 67 | 67 | 66 | 65 | 69 | 73 | 79 | 82 | 84 | 85 | 86 | 87 | 87 |
| Dewpoint (°F) | 64 | 63 | 62 | 65 | 66 | 66 | 66 | 63 | 62 | 62 | 61 | 60 | 60 | 60 | 61 | 62 | 63 | 64 | 64 | 64 | 63 | 63 | 63 | 62 |
| Heat Index (°F) | 87 | 86 | 84 | 79 | 77 | 76 | 75 | 79 | 83 | 85 | 86 | 87 | 88 | 87 | ||||||||||
| Surface Wind (mph) | 7 | 8 | 7 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 6 | 7 | 8 | 10 | 10 | 11 | 11 | 11 | 11 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | 21 | 18 | 20 | 21 | 23 | 23 | 23 | 24 | 24 | 24 | ||||||||||||||
| Sky Cover (%) | 50 | 56 | 52 | 48 | 31 | 16 | 15 | 19 | 28 | 25 | 17 | 20 | 15 | 19 | 3 | 2 | 1 | 1 | 2 | 17 | 12 | 14 | 5 | 13 |
| Precipitation Potential (%) | 4 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 3 | 2 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 48 | 48 | 49 | 62 | 69 | 71 | 74 | 69 | 71 | 73 | 76 | 78 | 78 | 81 | 87 | 78 | 71 | 60 | 55 | 51 | 48 | 46 | 45 | 43 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/18 | |||||||||||||||||||||||
| Hour (CDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°F) | 88 | 87 | 86 | 84 | 80 | 78 | 77 | 75 | 75 | 74 | 73 | 71 | 71 | 70 | 69 | 72 | 75 | 79 | 81 | 83 | 84 | 85 | 86 | 86 |
| Dewpoint (°F) | 61 | 61 | 61 | 62 | 62 | 62 | 62 | 62 | 63 | 64 | 65 | 65 | 66 | 66 | 67 | 68 | 69 | 69 | 69 | 70 | 70 | 70 | 70 | 69 |
| Heat Index (°F) | 88 | 87 | 86 | 85 | 81 | 78 | 77 | 75 | 75 | 75 | 79 | 84 | 87 | 88 | 90 | 91 | 90 | |||||||
| Surface Wind (mph) | 11 | 10 | 9 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 9 | 9 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | 24 | 24 | 21 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 23 | 22 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 25 | 25 |
| Sky Cover (%) | 6 | 7 | 6 | 3 | 2 | 16 | 25 | 32 | 53 | 51 | 47 | 56 | 81 | 92 | 82 | 90 | 79 | 67 | 72 | 77 | 82 | 78 | 75 | 71 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 33 | 33 | 33 | 33 |
| Relative Humidity (%) | 40 | 42 | 43 | 48 | 54 | 58 | 60 | 64 | 66 | 71 | 76 | 81 | 84 | 87 | 93 | 87 | 82 | 72 | 67 | 65 | 63 | 61 | 59 | 57 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc |
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