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| Point Forecast: Galena IL 42.43N 90.44W (Elev. 814 ft) |
Last Update: 12:17 am CDT Jul 31, 2021 |
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| Date | 07/31 | 08/01 | ||||||||||||||||||||||
| Hour (CDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 61 | 61 | 62 | 65 | 67 | 70 | 72 | 75 | 76 | 77 | 78 | 80 | 80 | 79 | 78 | 75 | 73 | 71 | 69 | 68 | 67 | 66 | 65 | 64 |
| Dewpoint (°F) | 59 | 60 | 60 | 61 | 61 | 61 | 61 | 61 | 61 | 61 | 62 | 62 | 62 | 63 | 63 | 65 | 65 | 65 | 65 | 65 | 64 | 63 | 63 | 62 |
| Heat Index (°F) | 76 | 78 | 78 | 79 | 81 | 81 | 81 | 79 | 76 | |||||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 3 | 3 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 3 | 3 | 3 | 5 | 5 |
| Wind Dir | S | S | S | S | SW | SW | SW | W | W | W | W | W | W | W | W | W | W | W | W | NW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 67 | 65 | 63 | 60 | 56 | 53 | 50 | 46 | 43 | 44 | 45 | 46 | 44 | 41 | 39 | 42 | 46 | 49 | 38 | 26 | 15 | 13 | 11 | 10 |
| Precipitation Potential (%) | 2 | 3 | 2 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 32 | 32 | 32 | 32 | 32 | 32 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 90 | 97 | 90 | 84 | 76 | 68 | 64 | 60 | 56 | 56 | 56 | 54 | 54 | 56 | 58 | 69 | 76 | 84 | 87 | 90 | 90 | 90 | 93 | 93 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- |
| Date | 08/02 | |||||||||||||||||||||||
| Hour (CDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 63 | 63 | 62 | 66 | 69 | 72 | 74 | 76 | 77 | 78 | 77 | 77 | 77 | 76 | 75 | 72 | 69 | 66 | 64 | 62 | 61 | 60 | 59 | 58 |
| Dewpoint (°F) | 61 | 61 | 60 | 60 | 60 | 60 | 59 | 57 | 56 | 55 | 55 | 55 | 55 | 54 | 54 | 54 | 55 | 55 | 55 | 55 | 55 | 55 | 54 | 54 |
| Heat Index (°F) | 76 | 77 | 78 | 77 | 77 | 77 | 76 | 75 | ||||||||||||||||
| Surface Wind (mph) | 5 | 6 | 6 | 7 | 7 | 8 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 8 | 6 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | NE | NE | NE | NE | NE | NE | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 10 | 10 | 10 | 9 | 13 | 11 | 15 | 17 | 19 | 19 | 21 | 22 | 19 | 14 | 13 | 12 | 8 | 6 | 5 | 4 | 4 | 5 | 8 | 10 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 93 | 93 | 93 | 81 | 73 | 66 | 59 | 52 | 48 | 45 | 47 | 47 | 47 | 46 | 48 | 53 | 61 | 68 | 73 | 78 | 81 | 84 | 83 | 86 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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