| Point Forecast: Trail City SD 45.48N 100.71W (Elev. 2129 ft) |
Last Update: 2:32 pm MDT Jun 21, 2024 |
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| Date | 06/21 | 06/22 | ||||||||||||||||||||||
| Hour (MDT) | 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) | 63 | 64 | 65 | 66 | 67 | 67 | 65 | 64 | 64 | 64 | 63 | 63 | 62 | 62 | 62 | 61 | 62 | 63 | 65 | 66 | 68 | 71 | 73 | 75 |
| Dewpoint (°F) | 63 | 64 | 64 | 64 | 64 | 64 | 64 | 63 | 63 | 63 | 63 | 62 | 62 | 62 | 62 | 61 | 61 | 62 | 62 | 63 | 63 | 63 | 62 | 62 |
| Heat Index (°F) | 75 | |||||||||||||||||||||||
| Surface Wind (mph) | 13 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 8 | 9 | 8 | 8 | 7 | 7 | 6 | 6 | 7 | 6 | 6 | 7 | 8 | 9 | 9 | 9 |
| Wind Dir | ENE | ENE | NE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | NE | NNE | N | NNW | NNW | NW | NW | NW | NW | NW | WNW |
| Gust | 21 | 20 | 21 | 20 | ||||||||||||||||||||
| Sky Cover (%) | 93 | 91 | 88 | 88 | 85 | 91 | 90 | 93 | 95 | 97 | 95 | 97 | 97 | 95 | 96 | 92 | 88 | 87 | 83 | 77 | 67 | 53 | 41 | 38 |
| Precipitation Potential (%) | 51 | 23 | 20 | 20 | 24 | 24 | 24 | 21 | 20 | 37 | 43 | 52 | 52 | 63 | 60 | 61 | 41 | 31 | 27 | 8 | 6 | 2 | 0 | 0 |
| Relative Humidity (%) | 100 | 100 | 97 | 93 | 90 | 90 | 97 | 97 | 97 | 97 | 100 | 97 | 100 | 100 | 100 | 100 | 97 | 97 | 90 | 90 | 84 | 76 | 68 | 64 |
| Rain | Chc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Chc | Chc | Chc | -- | -- | -- | -- | -- |
| Thunder | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- |
| Date | 06/23 | |||||||||||||||||||||||
| Hour (MDT) | 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) | 77 | 79 | 80 | 79 | 78 | 76 | 73 | 69 | 67 | 66 | 65 | 63 | 62 | 62 | 61 | 60 | 60 | 64 | 68 | 72 | 75 | 79 | 82 | 83 |
| Dewpoint (°F) | 62 | 60 | 60 | 60 | 60 | 60 | 61 | 60 | 60 | 59 | 59 | 58 | 57 | 57 | 56 | 56 | 58 | 59 | 60 | 61 | 60 | 59 | 58 | 58 |
| Heat Index (°F) | 77 | 79 | 81 | 79 | 78 | 76 | 75 | 79 | 82 | 83 | ||||||||||||||
| Surface Wind (mph) | 9 | 10 | 10 | 10 | 8 | 7 | 7 | 7 | 6 | 5 | 5 | 6 | 6 | 6 | 5 | 3 | 6 | 7 | 7 | 8 | 9 | 9 | 10 | 10 |
| Wind Dir | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | NW | WNW | WNW | WNW | NW | NW | NNW | SSE | SSE | SE | SE | SE | SE | SE | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 33 | 26 | 20 | 20 | 18 | 21 | 18 | 12 | 15 | 16 | 15 | 13 | 12 | 13 | 16 | 20 | 19 | 15 | 10 | 6 | 5 | 4 | 3 | 3 |
| Precipitation Potential (%) | 2 | 5 | 4 | 4 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 60 | 52 | 51 | 52 | 54 | 58 | 66 | 73 | 78 | 78 | 81 | 84 | 84 | 84 | 84 | 87 | 92 | 83 | 75 | 68 | 59 | 51 | 44 | 42 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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