| Point Forecast: Aberdeen SD 45.46N 98.49W (Elev. 1299 ft) |
Last Update: 1:31 pm CDT Jul 18, 2026 |
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| Date | 07/18 | 07/19 | ||||||||||||||||||||||
| Hour (CDT) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
| Temperature (°F) | 85 | 87 | 89 | 90 | 89 | 89 | 87 | 81 | 76 | 74 | 70 | 68 | 69 | 67 | 66 | 66 | 66 | 67 | 70 | 73 | 78 | 82 | 85 | 88 |
| Dewpoint (°F) | 65 | 65 | 62 | 58 | 57 | 57 | 59 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 62 | 63 | 64 | 65 | 66 | 67 |
| Heat Index (°F) | 87 | 89 | 89 | 89 | 88 | 88 | 86 | 82 | 76 | 78 | 84 | 87 | 91 | |||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 6 | 7 | 7 | 7 | 6 | 8 | 7 | 7 | 7 | 6 | 7 | 7 | 7 | 7 | 8 | 9 | 10 | 11 | 13 | 14 | 15 |
| Wind Dir | ENE | ENE | ENE | ENE | E | E | E | E | E | ESE | SE | SE | SSE | SSE | S | S | S | S | S | S | S | S | S | S |
| Gust | 21 | 22 | 23 | 24 | ||||||||||||||||||||
| Sky Cover (%) | 37 | 24 | 36 | 9 | 10 | 11 | 5 | 20 | 23 | 45 | 37 | 48 | 61 | 64 | 48 | 66 | 69 | 59 | 46 | 43 | 57 | 71 | 41 | 19 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 7 | 6 | 6 | 6 | 8 | 10 | 3 |
| Relative Humidity (%) | 51 | 48 | 41 | 34 | 34 | 34 | 39 | 49 | 58 | 62 | 71 | 76 | 73 | 78 | 81 | 81 | 81 | 78 | 76 | 71 | 62 | 56 | 53 | 50 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/20 | |||||||||||||||||||||||
| Hour (CDT) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
| Temperature (°F) | 91 | 93 | 95 | 96 | 95 | 95 | 93 | 87 | 82 | 79 | 77 | 75 | 73 | 71 | 71 | 70 | 69 | 71 | 73 | 77 | 82 | 86 | 89 | 91 |
| Dewpoint (°F) | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 67 | 67 | 67 | 66 | 66 | 66 | 66 | 65 | 65 | 65 | 66 | 66 | 65 | 63 | 61 | 59 |
| Heat Index (°F) | 95 | 97 | 100 | 101 | 100 | 100 | 97 | 91 | 85 | 79 | 77 | 75 | 77 | 84 | 87 | 89 | 90 | |||||||
| Surface Wind (mph) | 14 | 14 | 14 | 13 | 13 | 10 | 9 | 9 | 9 | 9 | 8 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 8 | 10 | 13 | 15 |
| Wind Dir | S | S | S | S | S | S | S | S | S | NW | S | S | S | WSW | SW | W | W | NW | NNW | NNW | NNW | NNW | NNW | NNW |
| Gust | 24 | 23 | 23 | 23 | 21 | 20 | 21 | 24 | ||||||||||||||||
| Sky Cover (%) | 17 | 16 | 13 | 4 | 2 | 3 | 10 | 18 | 27 | 32 | 31 | 59 | 45 | 63 | 56 | 68 | 76 | 72 | 52 | 39 | 25 | 24 | 23 | 22 |
| Precipitation Potential (%) | 3 | 3 | 3 | 0 | 2 | 2 | 3 | 29 | 47 | 41 | 22 | 14 | 1 | 0 | 0 | 3 | 6 | 11 | 11 | 11 | 11 | 11 | 11 | 9 |
| Relative Humidity (%) | 47 | 44 | 42 | 40 | 42 | 42 | 44 | 53 | 61 | 67 | 71 | 74 | 79 | 84 | 84 | 84 | 87 | 81 | 79 | 69 | 56 | 46 | 39 | 34 |
| Rain | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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