| Point Forecast: Springfield, Capital Airport IL 39.84N 89.69W (Elev. 584 ft) |
Last Update: 2:26 pm CDT Jun 16, 2024 |
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| Date | 06/16 | 06/17 | ||||||||||||||||||||||
| Hour (CDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°F) | 93 | 94 | 94 | 93 | 91 | 88 | 85 | 83 | 81 | 81 | 80 | 79 | 78 | 77 | 76 | 75 | 78 | 83 | 87 | 90 | 93 | 94 | 94 | 95 |
| Dewpoint (°F) | 68 | 68 | 68 | 69 | 69 | 69 | 70 | 70 | 70 | 70 | 70 | 69 | 69 | 69 | 69 | 69 | 69 | 70 | 71 | 71 | 70 | 69 | 68 | 69 |
| Heat Index (°F) | 97 | 99 | 99 | 98 | 96 | 92 | 90 | 87 | 85 | 85 | 83 | 79 | 78 | 77 | 76 | 75 | 78 | 87 | 93 | 96 | 99 | 99 | 99 | 100 |
| Surface Wind (mph) | 14 | 15 | 14 | 13 | 13 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 10 | 11 | 13 | 13 | 14 | 15 | 16 |
| Wind Dir | SSW | SSW | SSW | SSW | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SSW | S | S | S |
| Gust | 24 | 23 | 23 | 21 | 18 | 17 | 16 | 16 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 18 | 18 | 20 | 22 | 23 | 25 |
| Sky Cover (%) | 36 | 34 | 34 | 37 | 44 | 43 | 43 | 42 | 39 | 36 | 34 | 26 | 19 | 15 | 10 | 5 | 4 | 3 | 5 | 7 | 19 | 30 | 41 | 45 |
| Precipitation Potential (%) | 8 | 8 | 8 | 2 | 3 | 4 | 4 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 9 | 9 | 9 | 9 | 9 | 9 | 21 | 21 |
| Relative Humidity (%) | 44 | 43 | 43 | 46 | 49 | 54 | 61 | 65 | 69 | 69 | 72 | 72 | 74 | 76 | 79 | 82 | 74 | 66 | 59 | 54 | 47 | 44 | 43 | 42 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc |
| Date | 06/18 | |||||||||||||||||||||||
| Hour (CDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°F) | 95 | 92 | 92 | 91 | 90 | 88 | 85 | 82 | 80 | 79 | 78 | 78 | 76 | 77 | 77 | 77 | 76 | 79 | 82 | 84 | 86 | 87 | 88 | 89 |
| Dewpoint (°F) | 69 | 69 | 69 | 69 | 69 | 69 | 68 | 68 | 68 | 69 | 69 | 69 | 69 | 70 | 70 | 70 | 70 | 70 | 71 | 71 | 71 | 70 | 70 | 70 |
| Heat Index (°F) | 101 | 97 | 97 | 96 | 95 | 92 | 89 | 85 | 83 | 79 | 78 | 78 | 76 | 77 | 77 | 77 | 76 | 79 | 86 | 89 | 91 | 92 | 93 | 94 |
| Surface Wind (mph) | 16 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 11 | 13 | 13 | 13 | 11 | 13 | 14 | 15 | 16 | 17 | 17 |
| 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 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 23 | 23 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 23 | 24 | 25 | 25 | 25 |
| Sky Cover (%) | 48 | 48 | 48 | 45 | 42 | 41 | 40 | 39 | 40 | 41 | 42 | 44 | 45 | 47 | 40 | 32 | 25 | 30 | 30 | 29 | 34 | 39 | 44 | 44 |
| Precipitation Potential (%) | 21 | 21 | 21 | 21 | 9 | 9 | 9 | 9 | 9 | 9 | 6 | 6 | 6 | 6 | 6 | 6 | 17 | 17 | 17 | 17 | 17 | 17 | 23 | 23 |
| Relative Humidity (%) | 43 | 47 | 47 | 49 | 50 | 53 | 58 | 63 | 68 | 71 | 74 | 74 | 80 | 78 | 79 | 80 | 81 | 74 | 69 | 65 | 61 | 57 | 55 | 54 |
| 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 |
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