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| Point Forecast: Des Moines International Airport IA 41.54N 93.66W |
Last Update: 12:07 pm CDT Aug 12, 2022 |
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| Date | 08/12 | 08/13 | ||||||||||||||||||||||
| Hour (CDT) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°F) | 82 | 84 | 86 | 87 | 88 | 88 | 87 | 86 | 84 | 80 | 78 | 76 | 75 | 74 | 72 | 72 | 72 | 72 | 72 | 72 | 76 | 80 | 84 | 87 |
| Dewpoint (°F) | 66 | 65 | 65 | 64 | 63 | 63 | 63 | 63 | 64 | 64 | 65 | 65 | 64 | 64 | 64 | 65 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 |
| Heat Index (°F) | 84 | 86 | 88 | 88 | 89 | 89 | 88 | 87 | 85 | 82 | 78 | 76 | 75 | 76 | 82 | 85 | 88 | |||||||
| Surface Wind (mph) | 10 | 10 | 10 | 11 | 11 | 13 | 14 | 14 | 14 | 11 | 11 | 11 | 10 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 13 | 13 | 14 | 13 |
| Wind Dir | SSE | SSE | SSE | S | S | S | S | S | S | S | SSE | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SW | SW | WSW |
| Gust | 20 | 21 | 21 | 18 | 18 | 20 | 21 | 21 | ||||||||||||||||
| Sky Cover (%) | 32 | 37 | 34 | 30 | 27 | 17 | 18 | 34 | 40 | 38 | 42 | 33 | 19 | 17 | 25 | 24 | 33 | 35 | 35 | 37 | 42 | 42 | 38 | 38 |
| Precipitation Potential (%) | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 4 | 2 | 1 | 1 |
| Relative Humidity (%) | 58 | 53 | 50 | 46 | 43 | 43 | 45 | 46 | 51 | 58 | 64 | 69 | 69 | 71 | 76 | 79 | 76 | 76 | 76 | 76 | 66 | 58 | 51 | 46 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/14 | |||||||||||||||||||||||
| Hour (CDT) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°F) | 90 | 92 | 94 | 95 | 95 | 94 | 92 | 88 | 85 | 82 | 80 | 78 | 77 | 75 | 73 | 71 | 70 | 69 | 68 | 68 | 70 | 72 | 75 | 78 |
| Dewpoint (°F) | 64 | 64 | 64 | 65 | 65 | 65 | 65 | 65 | 65 | 66 | 66 | 66 | 65 | 65 | 65 | 65 | 65 | 65 | 64 | 64 | 64 | 63 | 63 | 63 |
| Heat Index (°F) | 91 | 94 | 96 | 98 | 98 | 97 | 94 | 90 | 87 | 84 | 82 | 78 | 77 | 75 | 75 | 78 | ||||||||
| Surface Wind (mph) | 14 | 15 | 14 | 14 | 14 | 13 | 13 | 11 | 10 | 9 | 8 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 8 |
| Wind Dir | WSW | W | W | W | WNW | NW | NNW | N | N | N | NNE | NNE | NNE | NNE | NNE | N | N | N | NNE | NNE | NNE | NE | NE | NE |
| Gust | 21 | 20 | 20 | 20 | 20 | 20 | 18 | |||||||||||||||||
| Sky Cover (%) | 26 | 28 | 29 | 28 | 27 | 27 | 29 | 35 | 36 | 36 | 37 | 36 | 34 | 33 | 39 | 44 | 50 | 46 | 43 | 39 | 40 | 40 | 41 | 40 |
| Precipitation Potential (%) | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Relative Humidity (%) | 42 | 40 | 37 | 37 | 37 | 39 | 41 | 47 | 51 | 58 | 62 | 67 | 67 | 71 | 76 | 81 | 84 | 87 | 87 | 87 | 81 | 73 | 66 | 60 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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