| Point Forecast: Waterloo IA 42.49N 92.35W |
Last Update: 12:23 am CDT Jul 16, 2025 |
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| Date | 07/16 | 07/17 | ||||||||||||||||||||||
| Hour (CDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Temperature (°F) | 73 | 72 | 71 | 71 | 70 | 70 | 71 | 73 | 75 | 78 | 78 | 80 | 79 | 79 | 81 | 80 | 79 | 79 | 76 | 74 | 71 | 69 | 67 | 66 |
| Dewpoint (°F) | 69 | 69 | 69 | 68 | 68 | 68 | 69 | 70 | 71 | 72 | 72 | 72 | 72 | 72 | 72 | 71 | 70 | 70 | 68 | 68 | 67 | 66 | 65 | 63 |
| Heat Index (°F) | 75 | 78 | 78 | 84 | 79 | 79 | 85 | 83 | 79 | 79 | 76 | |||||||||||||
| Surface Wind (mph) | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 9 | 9 | 9 | 9 | 10 | 9 | 8 | 8 | 9 | 10 | 9 | 9 |
| Wind Dir | SSE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | SSW | SW | SW | WSW | W | W | WNW | WNW | WNW | NW | NNW | NNW | NNW | NNW | NNW |
| Gust | 18 | 18 | ||||||||||||||||||||||
| Sky Cover (%) | 35 | 44 | 51 | 52 | 56 | 68 | 74 | 68 | 68 | 69 | 71 | 80 | 83 | 78 | 77 | 61 | 60 | 55 | 61 | 74 | 65 | 72 | 69 | 70 |
| Precipitation Potential (%) | 0 | 1 | 1 | 13 | 25 | 28 | 30 | 34 | 37 | 47 | 57 | 58 | 59 | 49 | 39 | 40 | 40 | 35 | 30 | 21 | 12 | 12 | 12 | 10 |
| Relative Humidity (%) | 87 | 90 | 93 | 90 | 93 | 93 | 93 | 90 | 87 | 82 | 82 | 77 | 79 | 79 | 74 | 74 | 74 | 74 | 76 | 82 | 87 | 90 | 93 | 90 |
| Rain | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | -- | -- | -- | -- |
| Date | 07/18 | |||||||||||||||||||||||
| Hour (CDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Temperature (°F) | 64 | 64 | 63 | 61 | 59 | 59 | 59 | 60 | 62 | 64 | 66 | 67 | 69 | 70 | 70 | 71 | 71 | 71 | 70 | 68 | 66 | 64 | 62 | 61 |
| Dewpoint (°F) | 62 | 61 | 59 | 58 | 56 | 56 | 55 | 55 | 56 | 57 | 57 | 58 | 58 | 58 | 59 | 59 | 59 | 58 | 57 | 57 | 58 | 58 | 57 | 57 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 9 | 9 | 10 | 10 | 10 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 7 | 7 | 6 | 6 | 5 | 3 | 3 |
| Wind Dir | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | N | N | NNE | NNE | NNE | NNE | NNE | NE | NE | NE | NE | ENE | ENE | ENE | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 72 | 75 | 78 | 77 | 76 | 75 | 75 | 74 | 72 | 70 | 65 | 60 | 56 | 53 | 51 | 47 | 40 | 31 | 37 | 35 | 33 | 31 | 28 | 24 |
| Precipitation Potential (%) | 8 | 8 | 8 | 7 | 7 | 7 | 4 | 4 | 4 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 93 | 90 | 87 | 90 | 90 | 90 | 87 | 84 | 81 | 78 | 74 | 72 | 68 | 66 | 67 | 66 | 66 | 64 | 63 | 68 | 75 | 81 | 84 | 87 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
