| Point Forecast: Eureka SD 45.76N 99.63W (Elev. 1883 ft) |
Last Update: 7:01 am CDT Jul 7, 2024 |
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| Date | 07/07 | 07/08 | ||||||||||||||||||||||
| Hour (CDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 55 | 60 | 63 | 67 | 72 | 74 | 76 | 76 | 77 | 77 | 78 | 78 | 77 | 74 | 70 | 65 | 63 | 61 | 59 | 58 | 58 | 56 | 55 | 55 |
| Dewpoint (°F) | 53 | 56 | 56 | 57 | 58 | 56 | 57 | 57 | 56 | 56 | 56 | 57 | 57 | 58 | 58 | 58 | 58 | 58 | 58 | 58 | 57 | 56 | 55 | 55 |
| Heat Index (°F) | 76 | 76 | 77 | 77 | 78 | 78 | 77 | |||||||||||||||||
| Surface Wind (mph) | 8 | 9 | 9 | 10 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 11 | 10 | 8 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Wind Dir | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NNW | NNW | NW | NW | WNW | WNW | WNW | W | WNW | WNW | WNW | WNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 46 | 45 | 44 | 40 | 35 | 49 | 64 | 68 | 72 | 65 | 62 | 61 | 54 | 49 | 44 | 57 | 52 | 39 | 33 | 19 | 26 | 8 | 11 | 17 |
| Precipitation Potential (%) | 11 | 11 | 11 | 11 | 18 | 31 | 43 | 46 | 44 | 40 | 29 | 32 | 26 | 20 | 12 | 8 | 8 | 4 | 3 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 93 | 87 | 78 | 70 | 61 | 53 | 52 | 52 | 48 | 48 | 47 | 48 | 50 | 57 | 66 | 78 | 84 | 90 | 96 | 100 | 96 | 100 | 100 | 100 |
| Rain | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/09 | |||||||||||||||||||||||
| Hour (CDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 56 | 62 | 66 | 71 | 75 | 78 | 79 | 79 | 80 | 81 | 81 | 80 | 77 | 74 | 71 | 68 | 66 | 64 | 63 | 62 | 61 | 60 | 59 | 60 |
| Dewpoint (°F) | 56 | 59 | 60 | 60 | 60 | 59 | 57 | 56 | 56 | 56 | 56 | 56 | 56 | 57 | 58 | 59 | 59 | 58 | 58 | 58 | 58 | 58 | 58 | 58 |
| Heat Index (°F) | 75 | 78 | 79 | 79 | 80 | 81 | 81 | 80 | 77 | |||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 7 | 8 | 9 | 10 | 10 | 9 | 9 | 10 | 10 | 9 | 8 | 6 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 |
| Wind Dir | NW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NNW | N | NE | ENE | E | ESE | SE | SSE | SSE | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 6 | 8 | 3 | 4 | 2 | 13 | 24 | 29 | 35 | 40 | 33 | 27 | 20 | 18 | 16 | 14 | 13 | 11 | 10 | 11 | 11 | 12 | 16 | 19 |
| Precipitation Potential (%) | 3 | 3 | 3 | 3 | 3 | 5 | 6 | 7 | 9 | 10 | 10 | 10 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 100 | 90 | 81 | 68 | 60 | 52 | 47 | 45 | 44 | 42 | 42 | 44 | 48 | 54 | 63 | 73 | 78 | 81 | 84 | 88 | 91 | 93 | 95 | 94 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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