| Point Forecast: Vermillion SD 42.78N 96.92W (Elev. 1220 ft) |
Last Update: 7:48 pm CDT Jun 11, 2026 |
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| Date | 06/11 | 06/12 | ||||||||||||||||||||||
| Hour (CDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°F) | 73 | 70 | 67 | 65 | 63 | 61 | 60 | 59 | 59 | 58 | 56 | 59 | 62 | 67 | 75 | 78 | 80 | 82 | 84 | 86 | 87 | 88 | 88 | 87 |
| Dewpoint (°F) | 46 | 47 | 47 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 49 | 50 | 50 | 48 | 47 | 46 | 46 | 46 | 46 | 46 | 47 | 48 |
| Heat Index (°F) | 75 | 78 | 79 | 80 | 82 | 83 | 84 | 85 | 85 | 84 | ||||||||||||||
| Surface Wind (mph) | 17 | 14 | 10 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 13 | 13 | 14 | 15 | 17 | 18 |
| Wind Dir | WNW | WNW | WNW | W | W | W | WSW | W | W | WSW | WSW | WSW | W | W | W | W | W | WSW | SW | SW | SW | SSW | SSW | SSW |
| Gust | 26 | 23 | 20 | 20 | 20 | 21 | 21 | 22 | 25 | 26 | 28 | |||||||||||||
| Sky Cover (%) | 42 | 33 | 21 | 14 | 9 | 4 | 5 | 4 | 2 | 4 | 4 | 5 | 4 | 1 | 0 | 7 | 15 | 10 | 6 | 2 | 3 | 8 | 3 | 3 |
| Precipitation Potential (%) | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 |
| Relative Humidity (%) | 38 | 44 | 49 | 54 | 58 | 62 | 64 | 67 | 67 | 69 | 74 | 67 | 62 | 54 | 41 | 35 | 31 | 28 | 27 | 25 | 24 | 23 | 24 | 26 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/13 | |||||||||||||||||||||||
| Hour (CDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°F) | 85 | 80 | 78 | 76 | 74 | 72 | 70 | 68 | 66 | 64 | 64 | 63 | 66 | 69 | 73 | 75 | 76 | 77 | 78 | 79 | 79 | 79 | 78 | 77 |
| Dewpoint (°F) | 48 | 49 | 48 | 48 | 49 | 50 | 51 | 52 | 52 | 52 | 53 | 53 | 54 | 54 | 53 | 52 | 50 | 48 | 47 | 45 | 44 | 43 | 41 | 40 |
| Heat Index (°F) | 83 | 79 | 78 | 76 | 75 | 76 | 77 | 78 | 79 | 79 | 79 | 78 | 77 | |||||||||||
| Surface Wind (mph) | 17 | 18 | 18 | 17 | 16 | 13 | 9 | 7 | 6 | 7 | 8 | 8 | 9 | 11 | 15 | 16 | 17 | 18 | 20 | 21 | 22 | 23 | 23 | 23 |
| Wind Dir | S | S | S | S | S | SSW | SW | SSW | WSW | W | W | NW | NNW | N | N | N | N | N | N | NNW | NNW | NNW | NNW | NNW |
| Gust | 26 | 28 | 29 | 28 | 24 | 20 | 22 | 24 | 26 | 28 | 30 | 31 | 32 | 33 | 34 | 33 | ||||||||
| Sky Cover (%) | 5 | 10 | 12 | 11 | 4 | 6 | 10 | 8 | 10 | 5 | 11 | 37 | 19 | 27 | 35 | 34 | 34 | 33 | 33 | 34 | 34 | 28 | 21 | 15 |
| Precipitation Potential (%) | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 8 | 0 | 9 | 26 | 26 | 26 | 26 | 26 | 26 | 14 | 14 | 14 | 14 | 14 | 14 | 3 |
| Relative Humidity (%) | 28 | 34 | 35 | 37 | 41 | 46 | 51 | 57 | 61 | 65 | 67 | 70 | 65 | 59 | 49 | 45 | 40 | 36 | 34 | 30 | 29 | 28 | 27 | 26 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
