


Point Forecast: Mount Rushmore SD 43.87N 103.46W (Elev. 1524 m) |
Last Update: 12:49 am MDT Jul 14, 2025 |
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Date | 07/14 | 07/15 | ||||||||||||||||||||||
Hour (MDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
Temperature (°C) | 18 | 17 | 17 | 17 | 17 | 19 | 22 | 25 | 28 | 29 | 31 | 32 | 33 | 34 | 34 | 33 | 32 | 27 | 24 | 22 | 22 | 22 | 22 | 21 |
Dewpoint (°C) | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 11 | 12 | 11 | 11 | 10 | 9 | 9 | 9 | 8 | 9 | 11 | 12 | 12 | 12 | 12 | 11 | 11 |
Heat Index (°C) | 25 | 27 | 28 | 29 | 31 | 32 | 32 | 32 | 31 | 31 | 27 | 24 | ||||||||||||
Surface Wind (mph) | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 2 | 3 | 3 | 3 | 3 |
Wind Dir | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | S | S | SE | E | NE | E | W | W | W | SW | SW | SW |
Gust | ||||||||||||||||||||||||
Sky Cover (%) | 9 | 16 | 22 | 20 | 18 | 16 | 12 | 9 | 5 | 6 | 7 | 8 | 17 | 26 | 36 | 44 | 52 | 60 | 64 | 67 | 71 | 69 | 67 | 65 |
Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 15 | 15 | 15 | 15 | 40 | 40 | 40 | 26 | 26 | 26 | 16 |
Relative Humidity (%) | 56 | 59 | 58 | 61 | 60 | 54 | 47 | 41 | 37 | 31 | 29 | 26 | 23 | 22 | 22 | 21 | 24 | 37 | 48 | 53 | 53 | 53 | 52 | 51 |
Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | SChc |
Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | SChc |
Date | 07/16 | |||||||||||||||||||||||
Hour (MDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
Temperature (°C) | 21 | 21 | 20 | 19 | 18 | 18 | 19 | 21 | 22 | 23 | 23 | 22 | 22 | 21 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 15 | 14 | 14 |
Dewpoint (°C) | 11 | 11 | 10 | 11 | 10 | 11 | 12 | 13 | 14 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 |
Heat Index (°C) | ||||||||||||||||||||||||
Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
Wind Dir | SW | W | W | W | W | W | NW | N | N | N | NE | NE | NE | N | N | N | N | N | N | NE | NE | NE | NE | NE |
Gust | ||||||||||||||||||||||||
Sky Cover (%) | 62 | 59 | 56 | 50 | 44 | 37 | 36 | 35 | 33 | 45 | 57 | 69 | 72 | 74 | 77 | 81 | 85 | 89 | 89 | 89 | 90 | 92 | 94 | 96 |
Precipitation Potential (%) | 16 | 16 | 16 | 16 | 16 | 13 | 13 | 13 | 13 | 13 | 13 | 52 | 52 | 52 | 52 | 52 | 52 | 69 | 69 | 69 | 69 | 69 | 69 | 76 |
Relative Humidity (%) | 52 | 53 | 53 | 59 | 60 | 63 | 62 | 60 | 59 | 55 | 56 | 59 | 61 | 65 | 68 | 71 | 72 | 76 | 81 | 87 | 92 | 95 | 92 | 90 |
Rain | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Ocnl |
Thunder | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc |
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