| Point Forecast: 3 Miles SSE Mount Sterling IL 39.96N 90.75W (Elev. 214 m) |
Last Update: 8:52 pm CDT Jul 14, 2025 |
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| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| 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) | 23 | 23 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 23 | 25 | 26 | 27 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 26 | 24 |
| Dewpoint (°C) | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 21 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 23 | 22 | 23 | 23 | 23 | 24 |
| Heat Index (°C) | 25 | 26 | 30 | 32 | 32 | 32 | 32 | 32 | 32 | 31 | 31 | 29 | 26 | 24 | ||||||||||
| Surface Wind (mph) | 5 | 3 | 3 | 2 | 3 | 2 | 2 | 3 | 2 | 3 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 6 | 5 | 5 | 5 | 5 |
| Wind Dir | SE | SE | SE | SE | SE | E | E | E | E | SE | SE | SE | SE | S | S | S | S | S | SE | S | S | S | SE | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 30 | 26 | 22 | 19 | 22 | 26 | 30 | 31 | 31 | 31 | 34 | 38 | 41 | 45 | 50 | 54 | 42 | 30 | 18 | 18 | 19 | 19 | 19 | 19 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 2 | 3 | 7 | 21 | 31 | 27 | 26 | 24 | 24 | 24 | 4 | 4 | 4 | 4 |
| Relative Humidity (%) | 90 | 90 | 90 | 93 | 90 | 93 | 93 | 97 | 97 | 90 | 85 | 82 | 77 | 72 | 72 | 70 | 70 | 67 | 70 | 70 | 74 | 79 | 88 | 97 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- |
| Date | 07/16 | |||||||||||||||||||||||
| 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) | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 23 | 24 | 26 | 28 | 29 | 30 | 31 | 31 | 31 | 31 | 31 | 31 | 30 | 29 | 27 | 26 |
| Dewpoint (°C) | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 |
| Heat Index (°C) | 24 | 26 | 32 | 33 | 35 | 36 | 37 | 37 | 37 | 37 | 37 | 36 | 34 | 31 | 26 | |||||||||
| Surface Wind (mph) | 6 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 6 |
| Wind Dir | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 19 | 19 | 19 | 17 | 15 | 13 | 18 | 22 | 27 | 25 | 22 | 20 | 21 | 21 | 22 | 22 | 23 | 23 | 32 | 41 | 50 | 45 | 40 | 35 |
| Precipitation Potential (%) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 10 | 10 | 10 | 10 | 10 | 10 | 29 | 29 | 29 | 29 | 29 | 29 | 36 | 36 | 36 | 36 |
| Relative Humidity (%) | 97 | 100 | 100 | 97 | 100 | 97 | 97 | 97 | 97 | 90 | 85 | 79 | 74 | 70 | 68 | 66 | 66 | 66 | 66 | 70 | 72 | 77 | 82 | 85 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
