| Point Forecast: Des Moines International Airport IA 41.54N 93.66W |
Last Update: 4:36 am CDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| 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 (°C) | 21 | 21 | 21 | 22 | 23 | 26 | 27 | 29 | 30 | 30 | 31 | 31 | 31 | 32 | 31 | 30 | 28 | 26 | 26 | 25 | 23 | 23 | 23 | 22 |
| Dewpoint (°C) | 19 | 19 | 19 | 19 | 20 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Heat Index (°C) | 26 | 29 | 31 | 32 | 32 | 33 | 33 | 33 | 34 | 33 | 32 | 29 | 26 | 26 | 25 | |||||||||
| Surface Wind (mph) | 6 | 6 | 7 | 7 | 8 | 9 | 9 | 10 | 10 | 9 | 9 | 8 | 8 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 |
| Wind Dir | SSE | SSE | SSE | S | S | S | S | S | S | S | S | S | S | S | S | SSE | SSE | SSE | SSE | SSE | SSE | SSE | S | SSE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 4 | 11 | 18 | 13 | 18 | 9 | 7 | 6 | 14 | 12 | 12 | 11 | 8 | 10 | 12 | 9 | 8 | 9 | 12 | 32 | 22 | 40 | 45 | 62 |
| Precipitation Potential (%) | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8 | 7 | 10 | 17 |
| Relative Humidity (%) | 93 | 90 | 90 | 87 | 82 | 74 | 69 | 61 | 57 | 55 | 53 | 52 | 52 | 50 | 53 | 57 | 63 | 69 | 71 | 74 | 82 | 84 | 84 | 87 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc |
| Date | 07/17 | |||||||||||||||||||||||
| 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 (°C) | 22 | 22 | 21 | 22 | 23 | 25 | 26 | 26 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 18 |
| Dewpoint (°C) | 20 | 21 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 19 | 19 | 18 | 18 | 17 | 17 | 17 |
| Heat Index (°C) | 25 | 26 | 26 | 28 | 29 | 30 | 30 | 30 | 29 | 28 | 26 | 24 | ||||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 7 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 10 |
| Wind Dir | S | S | S | S | SSW | SW | WSW | WSW | WSW | W | W | WNW | WNW | NW | NNW | N | N | N | N | NNW | NNW | NNW | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 62 | 72 | 64 | 49 | 55 | 57 | 52 | 62 | 57 | 56 | 57 | 60 | 59 | 58 | 60 | 57 | 65 | 73 | 74 | 75 | 76 | 77 | 81 | 84 |
| Precipitation Potential (%) | 17 | 17 | 29 | 29 | 29 | 29 | 29 | 29 | 47 | 47 | 47 | 47 | 47 | 47 | 60 | 60 | 60 | 60 | 60 | 60 | 37 | 37 | 37 | 37 |
| Relative Humidity (%) | 90 | 93 | 93 | 90 | 87 | 79 | 76 | 74 | 72 | 69 | 67 | 67 | 67 | 67 | 69 | 71 | 76 | 79 | 81 | 84 | 87 | 90 | 93 | 93 |
| Rain | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc |
| Thunder | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | SChc |
