| Point Forecast: Des Moines International Airport IA 41.54N 93.66W |
Last Update: 12:37 pm CDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (CDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°C) | 28 | 28 | 28 | 28 | 27 | 25 | 24 | 23 | 22 | 21 | 21 | 20 | 19 | 19 | 19 | 19 | 21 | 23 | 26 | 27 | 28 | 29 | 30 | 31 |
| Dewpoint (°C) | 16 | 16 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 19 | 19 | 20 | 20 | 20 | 20 | 20 |
| Heat Index (°C) | 28 | 28 | 28 | 28 | 28 | 25 | 24 | 26 | 28 | 29 | 31 | 32 | 33 | |||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 3 | 3 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 |
| Wind Dir | SSW | SW | SSW | SSW | SSW | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 10 | 5 | 6 | 5 | 4 | 9 | 14 | 12 | 11 | 7 | 9 | 11 | 16 | 16 | 17 | 16 | 13 | 8 | 6 | 5 | 6 | 7 | 8 | 8 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 47 | 47 | 51 | 55 | 58 | 64 | 71 | 76 | 79 | 81 | 87 | 87 | 90 | 90 | 93 | 84 | 78 | 79 | 69 | 67 | 63 | 59 | 55 | 53 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (CDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°C) | 31 | 31 | 31 | 31 | 29 | 28 | 27 | 25 | 24 | 23 | 22 | 22 | 21 | 21 | 20 | 21 | 22 | 24 | 26 | 28 | 29 | 30 | 31 | 32 |
| Dewpoint (°C) | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 19 | 20 | 21 | 21 | 20 | 20 | 20 | 21 |
| Heat Index (°C) | 33 | 33 | 33 | 33 | 31 | 30 | 28 | 25 | 24 | 24 | 26 | 29 | 31 | 32 | 33 | 34 | ||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 9 | 10 | 10 | 10 | 10 | 9 |
| Wind Dir | S | S | S | S | S | SSE | SSE | SSE | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 9 | 8 | 7 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 13 | 16 | 18 | 21 | 23 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 6 | 6 | 6 |
| Relative Humidity (%) | 52 | 52 | 52 | 53 | 57 | 61 | 67 | 74 | 76 | 81 | 84 | 84 | 87 | 87 | 90 | 87 | 81 | 79 | 72 | 65 | 59 | 55 | 52 | 52 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
