| Point Forecast: Mount Rushmore SD 43.87N 103.46W (Elev. 5000 ft) |
Last Update: 8:50 am MDT Jul 3, 2025 |
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| Date | 07/03 | 07/04 | ||||||||||||||||||||||
| Hour (MDT) | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 |
| Temperature (°F) | 79 | 82 | 86 | 90 | 92 | 90 | 90 | 89 | 86 | 82 | 79 | 76 | 75 | 74 | 72 | 71 | 71 | 69 | 67 | 67 | 66 | 69 | 71 | 75 |
| Dewpoint (°F) | 52 | 50 | 47 | 45 | 45 | 46 | 45 | 45 | 46 | 48 | 51 | 52 | 52 | 53 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 55 | 56 | 56 |
| Heat Index (°F) | 79 | 81 | 83 | 86 | 88 | 87 | 86 | 86 | 83 | 81 | 79 | 76 | 75 | 75 | ||||||||||
| Surface Wind (mph) | 3 | 5 | 6 | 7 | 7 | 7 | 6 | 6 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | W | NW | NW | NW | W | W | NW | NW | NW |
| Gust | 18 | 18 | 17 | 17 | 16 | |||||||||||||||||||
| Sky Cover (%) | 19 | 13 | 7 | 19 | 28 | 29 | 35 | 47 | 38 | 44 | 42 | 69 | 62 | 61 | 65 | 72 | 78 | 62 | 68 | 56 | 74 | 77 | 83 | 77 |
| Precipitation Potential (%) | 1 | 1 | 4 | 5 | 6 | 7 | 7 | 6 | 12 | 12 | 14 | 15 | 19 | 21 | 15 | 15 | 15 | 11 | 11 | 11 | 10 | 10 | 10 | 24 |
| Relative Humidity (%) | 40 | 32 | 26 | 21 | 20 | 22 | 21 | 22 | 25 | 31 | 38 | 43 | 45 | 48 | 53 | 55 | 55 | 59 | 63 | 63 | 65 | 61 | 59 | 52 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | SChc |
| Date | 07/05 | |||||||||||||||||||||||
| Hour (MDT) | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 |
| Temperature (°F) | 76 | 76 | 76 | 75 | 73 | 71 | 71 | 71 | 71 | 69 | 67 | 65 | 64 | 63 | 63 | 63 | 63 | 63 | 61 | 60 | 60 | 63 | 67 | 71 |
| Dewpoint (°F) | 55 | 55 | 56 | 57 | 58 | 58 | 58 | 57 | 57 | 57 | 57 | 57 | 56 | 55 | 54 | 53 | 52 | 52 | 52 | 52 | 53 | 54 | 55 | 55 |
| Heat Index (°F) | 76 | 76 | 76 | 75 | ||||||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 |
| Wind Dir | NW | NW | N | N | N | N | N | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NE | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 83 | 79 | 74 | 75 | 75 | 76 | 65 | 54 | 43 | 38 | 34 | 29 | 33 | 37 | 41 | 39 | 38 | 36 | 35 | 34 | 33 | 26 | 19 | 12 |
| Precipitation Potential (%) | 24 | 24 | 66 | 66 | 66 | 66 | 66 | 66 | 41 | 41 | 41 | 41 | 41 | 41 | 12 | 12 | 12 | 12 | 12 | 12 | 8 | 8 | 8 | 8 |
| Relative Humidity (%) | 48 | 48 | 50 | 54 | 59 | 64 | 64 | 61 | 61 | 66 | 70 | 75 | 75 | 75 | 72 | 70 | 67 | 67 | 72 | 75 | 78 | 72 | 65 | 57 |
| Rain | SChc | SChc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
