| Point Forecast: Eureka SD 45.76N 99.63W (Elev. 1883 ft) |
Last Update: 12:15 pm CDT Jun 25, 2024 |
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| Date | 06/25 | 06/26 | ||||||||||||||||||||||
| 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) | 72 | 74 | 76 | 80 | 85 | 87 | 85 | 84 | 82 | 76 | 71 | 68 | 67 | 65 | 62 | 59 | 57 | 56 | 55 | 56 | 60 | 63 | 68 | 71 |
| Dewpoint (°F) | 56 | 54 | 53 | 52 | 51 | 51 | 52 | 51 | 54 | 56 | 56 | 56 | 56 | 56 | 55 | 54 | 53 | 53 | 52 | 53 | 54 | 54 | 53 | 52 |
| Heat Index (°F) | 76 | 80 | 83 | 85 | 83 | 82 | 81 | 76 | ||||||||||||||||
| Surface Wind (mph) | 13 | 15 | 15 | 15 | 14 | 15 | 14 | 14 | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 8 | 8 | 9 | 9 |
| Wind Dir | WNW | NW | NW | NNW | NNW | NNW | N | NNE | NE | NE | ENE | E | NE | NNE | NNE | NE | NE | NNE | NNW | NNW | NNW | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 34 | 24 | 20 | 22 | 19 | 26 | 24 | 20 | 25 | 34 | 50 | 55 | 55 | 66 | 61 | 45 | 43 | 28 | 16 | 10 | 7 | 11 | 11 | 20 |
| Precipitation Potential (%) | 4 | 3 | 2 | 4 | 9 | 15 | 10 | 5 | 7 | 7 | 7 | 18 | 19 | 24 | 27 | 19 | 12 | 5 | 2 | 2 | 2 | 2 | 0 | 0 |
| Relative Humidity (%) | 57 | 50 | 45 | 38 | 31 | 29 | 32 | 32 | 38 | 50 | 59 | 65 | 68 | 73 | 78 | 83 | 86 | 90 | 90 | 90 | 81 | 72 | 59 | 51 |
| Rain | -- | -- | -- | -- | -- | SChc | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | SChc | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/27 | |||||||||||||||||||||||
| 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) | 73 | 75 | 76 | 77 | 78 | 79 | 79 | 77 | 74 | 70 | 66 | 64 | 62 | 61 | 61 | 60 | 60 | 59 | 59 | 60 | 62 | 64 | 67 | 69 |
| Dewpoint (°F) | 51 | 50 | 50 | 50 | 50 | 50 | 51 | 51 | 52 | 53 | 54 | 54 | 55 | 55 | 55 | 56 | 56 | 56 | 57 | 57 | 58 | 58 | 59 | 59 |
| Heat Index (°F) | 75 | 76 | 77 | 78 | 79 | 79 | 77 | |||||||||||||||||
| Surface Wind (mph) | 8 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 10 | 11 | 11 | 13 | 13 | 14 | 14 | 14 | 15 | 16 | 17 | 20 | 21 | 22 |
| Wind Dir | NNW | NNW | NNW | N | N | NNE | NE | ENE | E | E | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | SE | SE | SE | SE | SE | SE |
| Gust | 21 | 22 | 23 | 23 | 24 | 25 | ||||||||||||||||||
| Sky Cover (%) | 21 | 22 | 23 | 22 | 20 | 18 | 14 | 14 | 23 | 30 | 38 | 40 | 43 | 45 | 50 | 56 | 61 | 62 | 64 | 65 | 65 | 64 | 64 | 62 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 9 | 9 | 9 | 9 | 9 | 44 | 44 | 44 | 44 | 44 | 44 | 43 | 43 | 43 | 43 | 43 |
| Relative Humidity (%) | 46 | 41 | 40 | 39 | 37 | 36 | 38 | 40 | 46 | 55 | 65 | 70 | 78 | 81 | 81 | 87 | 87 | 90 | 93 | 90 | 87 | 81 | 75 | 70 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc |
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