| Point Forecast: 2 Miles WNW Amboy IL 41.72N 89.36W |
Last Update: 1:16 pm CDT Aug 7, 2026 |
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| Date | 08/07 | 08/08 | ||||||||||||||||||||||
| Hour (CDT) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
| Temperature (°F) | 82 | 83 | 83 | 83 | 82 | 80 | 77 | 74 | 73 | 72 | 71 | 70 | 69 | 69 | 69 | 68 | 68 | 67 | 70 | 72 | 74 | 76 | 78 | 79 |
| Dewpoint (°F) | 70 | 70 | 70 | 71 | 71 | 72 | 71 | 70 | 70 | 70 | 69 | 68 | 68 | 67 | 67 | 66 | 66 | 67 | 68 | 68 | 68 | 67 | 66 | 65 |
| Heat Index (°F) | 86 | 87 | 88 | 88 | 87 | 84 | 77 | 77 | 78 | 79 | ||||||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 7 | 7 | 6 | 5 | 5 | 6 | 5 | 5 | 5 | 6 | 5 | 6 | 6 | 6 | 6 | 6 | 7 | 6 | 7 | 7 | 6 |
| Wind Dir | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | WSW | WSW | SW | WSW | W | W | W | W | WNW | NW | NW | NNW | NNW | NNW | NNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 48 | 46 | 45 | 42 | 40 | 42 | 49 | 57 | 56 | 56 | 51 | 48 | 49 | 50 | 51 | 47 | 42 | 40 | 38 | 36 | 30 | 17 | 10 | 7 |
| Precipitation Potential (%) | 1 | 1 | 1 | 3 | 5 | 11 | 16 | 21 | 26 | 25 | 23 | 24 | 24 | 18 | 12 | 7 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 0 |
| Relative Humidity (%) | 68 | 67 | 65 | 66 | 69 | 75 | 82 | 87 | 89 | 91 | 94 | 93 | 95 | 95 | 93 | 95 | 94 | 100 | 94 | 87 | 80 | 73 | 68 | 63 |
| Rain | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/09 | |||||||||||||||||||||||
| Hour (CDT) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
| Temperature (°F) | 80 | 81 | 81 | 81 | 80 | 78 | 74 | 70 | 67 | 65 | 64 | 64 | 64 | 64 | 63 | 63 | 64 | 65 | 67 | 70 | 73 | 75 | 77 | 79 |
| Dewpoint (°F) | 64 | 64 | 64 | 65 | 66 | 67 | 67 | 66 | 65 | 65 | 64 | 64 | 64 | 64 | 63 | 63 | 64 | 65 | 67 | 69 | 70 | 71 | 72 | 73 |
| Heat Index (°F) | 82 | 82 | 83 | 83 | 82 | 78 | 75 | 77 | 83 | |||||||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 6 | 6 | 6 | 6 | 8 | 9 | 10 | 11 | 13 | 13 |
| Wind Dir | NW | WNW | WNW | W | W | W | W | WSW | S | S | SSE | SSE | SSE | SE | SSE | SSE | SSE | SSE | S | S | S | S | S | S |
| Gust | 14 | 15 | 18 | 21 | 21 | |||||||||||||||||||
| Sky Cover (%) | 6 | 3 | 1 | 1 | 1 | 3 | 5 | 6 | 12 | 17 | 23 | 29 | 37 | 44 | 52 | 57 | 62 | 66 | 67 | 67 | 67 | 66 | 65 | 63 |
| Precipitation Potential (%) | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 36 | 36 | 36 | 36 | 36 | 36 | 56 | 56 | 56 | 56 | 56 | 56 | 22 |
| Relative Humidity (%) | 60 | 58 | 56 | 58 | 62 | 70 | 79 | 87 | 94 | 99 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 95 | 90 | 86 | 84 | 81 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | SChc |
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