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Point Forecast: 4 Miles WSW Mount Rushmore SD 43.87N 103.52W (Elev. 6148 ft) |
Last Update: 8:48 am MST Jan 29, 2023 |
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Date | 01/29 | 01/30 | ||||||||||||||||||||||
Hour (MST) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
Temperature (°F) | -9 | -8 | -5 | -5 | -4 | -4 | -3 | -4 | -5 | -6 | -7 | -9 | -9 | -10 | -12 | -13 | -14 | -15 | -15 | -15 | -15 | -14 | -12 | -10 |
Dewpoint (°F) | -15 | -15 | -13 | -11 | -10 | -9 | -8 | -9 | -10 | -11 | -13 | -14 | -15 | -17 | -18 | -19 | -20 | -21 | -22 | -23 | -23 | -23 | -22 | -21 |
Wind Chill (°F) | -22 | -22 | -18 | -19 | -19 | -18 | -18 | -18 | -21 | -23 | -24 | -26 | -27 | -28 | -30 | -32 | -33 | -33 | -34 | -35 | -35 | -33 | -32 | -30 |
Surface Wind (mph) | 6 | 7 | 6 | 7 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 11 | 13 |
Wind Dir | NW | N | N | NE | NE | E | E | E | NW | NW | NW | W | W | W | W | W | W | W | W | W | W | W | W | W |
Gust | 15 | 15 | 15 | 16 | ||||||||||||||||||||
Sky Cover (%) | 86 | 87 | 87 | 86 | 85 | 84 | 83 | 82 | 81 | 73 | 65 | 57 | 59 | 60 | 62 | 57 | 52 | 47 | 36 | 26 | 16 | 15 | 13 | 12 |
Precipitation Potential (%) | 39 | 46 | 52 | 56 | 63 | 67 | 67 | 67 | 22 | 22 | 22 | 17 | 17 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 |
Relative Humidity (%) | 76 | 71 | 67 | 72 | 75 | 77 | 78 | 76 | 78 | 78 | 76 | 77 | 75 | 71 | 73 | 74 | 74 | 72 | 69 | 66 | 65 | 62 | 60 | 56 |
Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Snow | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Freezing Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Date | 01/31 | |||||||||||||||||||||||
Hour (MST) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
Temperature (°F) | -6 | -2 | 2 | 5 | 7 | 7 | 6 | 4 | 3 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 5 | 6 | 7 | 9 |
Dewpoint (°F) | -20 | -18 | -16 | -14 | -13 | -12 | -11 | -11 | -11 | -11 | -10 | -10 | -10 | -9 | -9 | -9 | -9 | -9 | -9 | -9 | -8 | -7 | -6 | -5 |
Wind Chill (°F) | -25 | -20 | -15 | -11 | -10 | -10 | -11 | -15 | -18 | -20 | -20 | -20 | -20 | -19 | -19 | -19 | -17 | -17 | -17 | -18 | -16 | -15 | -14 | -10 |
Surface Wind (mph) | 11 | 11 | 11 | 11 | 13 | 14 | 15 | 17 | 18 | 20 | 21 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 21 |
Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
Gust | 16 | 16 | 16 | 17 | 20 | 21 | 23 | 25 | 26 | 28 | 29 | 29 | 28 | |||||||||||
Sky Cover (%) | 10 | 9 | 7 | 12 | 18 | 23 | 25 | 27 | 30 | 26 | 24 | 21 | 17 | 12 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 9 | 12 | 14 |
Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Relative Humidity (%) | 49 | 45 | 41 | 40 | 39 | 40 | 43 | 48 | 52 | 54 | 56 | 56 | 56 | 56 | 56 | 56 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 52 |
Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Snow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Freezing Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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