


Point Forecast: 4 Miles SSE Effingham IL 39.07N 88.53W (Elev. 554 ft) |
Last Update: 5:56 pm CDT Jul 15, 2025 |
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Date | 07/15 | 07/16 | ||||||||||||||||||||||
Hour (CDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
Temperature (°F) | 75 | 74 | 73 | 74 | 73 | 73 | 72 | 72 | 72 | 74 | 77 | 80 | 82 | 85 | 86 | 87 | 89 | 89 | 89 | 89 | 87 | 86 | 83 | 80 |
Dewpoint (°F) | 74 | 74 | 73 | 73 | 73 | 72 | 72 | 72 | 72 | 73 | 74 | 75 | 75 | 75 | 75 | 75 | 74 | 74 | 73 | 73 | 74 | 74 | 75 | 75 |
Heat Index (°F) | 75 | 77 | 85 | 89 | 94 | 95 | 96 | 98 | 98 | 97 | 97 | 95 | 94 | 90 | 85 | |||||||||
Surface Wind (mph) | 3 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 5 | 6 | 6 | 6 | 7 | 8 | 8 | 9 | 9 | 7 | 7 | 7 | 5 | 6 |
Wind Dir | SSE | SSE | S | S | S | SSW | S | SSW | S | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | SSW | S |
Gust | ||||||||||||||||||||||||
Sky Cover (%) | 51 | 60 | 51 | 50 | 51 | 57 | 81 | 72 | 72 | 73 | 78 | 61 | 34 | 26 | 35 | 43 | 37 | 30 | 28 | 28 | 30 | 21 | 32 | 26 |
Precipitation Potential (%) | 20 | 19 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 18 | 18 | 18 | 10 | 10 | 10 | 20 | 20 | 20 | 28 | 28 | 28 | 21 | 21 | 21 |
Relative Humidity (%) | 97 | 100 | 100 | 97 | 100 | 97 | 100 | 100 | 100 | 97 | 90 | 85 | 79 | 72 | 70 | 68 | 61 | 61 | 59 | 59 | 65 | 68 | 77 | 85 |
Rain | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | SChc | SChc | SChc |
Thunder | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | SChc | SChc | SChc |
Date | 07/17 | |||||||||||||||||||||||
Hour (CDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
Temperature (°F) | 77 | 77 | 77 | 76 | 76 | 75 | 76 | 76 | 77 | 77 | 79 | 81 | 83 | 84 | 85 | 85 | 85 | 85 | 85 | 84 | 82 | 81 | 78 | 76 |
Dewpoint (°F) | 75 | 74 | 74 | 74 | 73 | 73 | 73 | 73 | 74 | 74 | 74 | 75 | 76 | 76 | 75 | 74 | 74 | 74 | 74 | 74 | 75 | 75 | 75 | 74 |
Heat Index (°F) | 77 | 77 | 77 | 76 | 76 | 75 | 76 | 76 | 77 | 77 | 79 | 87 | 91 | 93 | 94 | 93 | 93 | 93 | 93 | 91 | 89 | 87 | 78 | 76 |
Surface Wind (mph) | 6 | 5 | 5 | 6 | 5 | 5 | 5 | 5 | 5 | 6 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 6 | 5 | 3 | 2 | 2 |
Wind Dir | SSW | SSW | SSW | SSW | SW | SSW | SW | SW | WSW | W | W | W | W | W | W | W | W | WNW | WNW | NW | NNW | NNW | N | N |
Gust | ||||||||||||||||||||||||
Sky Cover (%) | 34 | 21 | 23 | 30 | 34 | 37 | 41 | 38 | 34 | 31 | 36 | 41 | 46 | 50 | 55 | 59 | 62 | 66 | 69 | 67 | 65 | 63 | 64 | 64 |
Precipitation Potential (%) | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 61 | 61 | 61 | 61 | 61 | 61 | 36 | 36 | 36 |
Relative Humidity (%) | 94 | 90 | 90 | 94 | 90 | 94 | 90 | 90 | 90 | 90 | 85 | 82 | 80 | 77 | 72 | 70 | 70 | 70 | 70 | 72 | 79 | 82 | 91 | 94 |
Rain | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc |
Thunder | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc |
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