| Point Forecast: 2 Miles ENE Longtown MO 37.67N 89.74W |
Last Update: 11:01 pm CDT Jul 21, 2026 |
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| Date | 07/21 | 07/22 | ||||||||||||||||||||||
| Hour (CDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°C) | 24 | 23 | 23 | 22 | 21 | 21 | 20 | 20 | 20 | 21 | 22 | 24 | 25 | 26 | 26 | 27 | 27 | 28 | 27 | 27 | 26 | 24 | 23 | 22 |
| Dewpoint (°C) | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
| Heat Index (°C) | 24 | 24 | 25 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 26 | 24 | ||||||||||||
| Surface Wind (mph) | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 6 | 6 |
| Wind Dir | N | N | N | N | NNW | NNW | NNW | NNW | NNW | N | N | N | N | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 3 | 4 | 1 | 1 | 3 | 8 | 7 | 14 | 15 | 23 | 32 | 14 | 11 | 26 | 28 | 28 | 40 | 48 | 36 | 40 | 47 | 41 | 45 | 44 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 5 | 8 | 9 | 11 | 2 | 5 | 5 | 4 | 4 |
| Relative Humidity (%) | 76 | 79 | 79 | 84 | 84 | 84 | 87 | 87 | 87 | 84 | 81 | 74 | 69 | 62 | 61 | 57 | 57 | 53 | 55 | 57 | 56 | 66 | 71 | 76 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/23 | |||||||||||||||||||||||
| Hour (CDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°C) | 21 | 21 | 20 | 19 | 19 | 18 | 18 | 18 | 17 | 18 | 20 | 23 | 24 | 25 | 25 | 26 | 26 | 27 | 26 | 26 | 25 | 23 | 22 | 21 |
| Dewpoint (°C) | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 15 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 15 | 15 | 14 | 15 | 16 | 16 |
| Heat Index (°C) | 24 | 25 | 25 | 26 | 26 | 27 | 26 | 26 | 25 | |||||||||||||||
| Surface Wind (mph) | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 3 | 3 | 3 |
| Wind Dir | NNE | NE | NE | NE | NE | NNE | NNE | NNE | NE | ENE | NE | ENE | ENE | NE | NE | NE | NE | NE | NE | NE | NE | NE | ENE | ENE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 30 | 46 | 33 | 27 | 20 | 19 | 15 | 19 | 18 | 2 | 1 | 40 | 23 | 33 | 38 | 22 | 16 | 34 | 19 | 26 | 44 | 33 | 40 | 46 |
| Precipitation Potential (%) | 4 | 5 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 76 | 78 | 81 | 81 | 81 | 86 | 88 | 85 | 91 | 84 | 74 | 64 | 58 | 54 | 53 | 51 | 51 | 48 | 51 | 53 | 52 | 62 | 68 | 71 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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