| Point Forecast: Ottumwa IA 41.02N 92.42W |
Last Update: 6:40 pm CDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (CDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 81 | 81 | 79 | 75 | 73 | 71 | 69 | 68 | 67 | 66 | 66 | 65 | 64 | 66 | 70 | 74 | 80 | 83 | 85 | 87 | 88 | 88 | 88 | 88 |
| Dewpoint (°F) | 64 | 65 | 66 | 66 | 66 | 67 | 65 | 65 | 65 | 65 | 65 | 64 | 64 | 65 | 67 | 68 | 70 | 69 | 69 | 68 | 68 | 68 | 69 | 69 |
| Heat Index (°F) | 83 | 83 | 79 | 75 | 83 | 87 | 89 | 91 | 92 | 92 | 92 | 92 | ||||||||||||
| Surface Wind (mph) | 5 | 3 | 3 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 5 |
| Wind Dir | N | NNE | NNE | ENE | E | ESE | SE | SSE | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 6 | 5 | 7 | 3 | 3 | 3 | 5 | 8 | 7 | 18 | 20 | 19 | 19 | 26 | 22 | 9 | 13 | 5 | 8 | 5 | 7 | 8 | 10 | 8 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Relative Humidity (%) | 56 | 58 | 64 | 74 | 79 | 87 | 87 | 90 | 93 | 97 | 97 | 97 | 100 | 97 | 90 | 82 | 72 | 63 | 59 | 53 | 52 | 52 | 54 | 54 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (CDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 89 | 87 | 85 | 79 | 76 | 74 | 73 | 70 | 69 | 68 | 67 | 67 | 68 | 68 | 73 | 77 | 81 | 83 | 84 | 86 | 86 | 87 | 88 | 87 |
| Dewpoint (°F) | 69 | 69 | 69 | 69 | 69 | 68 | 68 | 67 | 67 | 67 | 67 | 66 | 66 | 67 | 69 | 71 | 72 | 72 | 72 | 72 | 72 | 73 | 73 | 73 |
| Heat Index (°F) | 94 | 91 | 89 | 79 | 76 | 77 | 85 | 88 | 90 | 92 | 92 | 94 | 96 | 94 | ||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Wind Dir | SSE | SSE | SSE | SE | SE | SSE | SSE | SSE | SSE | SSE | S | SSE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | SSE | SSE | SSE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 6 | 4 | 13 | 8 | 5 | 7 | 8 | 9 | 11 | 14 | 16 | 15 | 13 | 12 | 15 | 19 | 22 | 27 | 31 | 36 | 37 | 37 | 38 | 36 |
| Precipitation Potential (%) | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 6 | 6 | 6 | 6 | 6 | 6 | 17 | 17 | 17 | 17 | 17 |
| Relative Humidity (%) | 52 | 55 | 59 | 72 | 79 | 82 | 84 | 90 | 93 | 97 | 100 | 97 | 93 | 97 | 87 | 82 | 74 | 70 | 67 | 63 | 63 | 63 | 61 | 63 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc |
