| Point Forecast: Rapid City SD 44.08N 103.24W (Elev. 1003 m) |
Last Update: 6:11 pm MDT Jun 1, 2024 |
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| Date | 06/01 | 06/02 | ||||||||||||||||||||||
| Hour (MDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°C) | 23 | 22 | 20 | 17 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 14 | 16 | 18 | 22 | 23 | 25 | 26 | 27 | 26 | 27 | 26 | 26 |
| Dewpoint (°C) | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 13 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 11 | 11 | 11 | 10 |
| Heat Index (°C) | 25 | 26 | 27 | 26 | 27 | 26 | 26 | |||||||||||||||||
| Surface Wind (mph) | 9 | 9 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 9 | 10 | 10 | 10 | 10 | 10 | 10 |
| Wind Dir | SE | SE | SE | S | S | S | S | S | S | S | S | S | S | S | SW | SW | N | N | N | N | NW | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 14 | 26 | 46 | 59 | 57 | 35 | 59 | 60 | 53 | 41 | 37 | 32 | 55 | 57 | 73 | 44 | 28 | 37 | 38 | 58 | 54 | 29 | 38 | 34 |
| Precipitation Potential (%) | 5 | 5 | 5 | 8 | 8 | 8 | 21 | 21 | 21 | 20 | 20 | 20 | 11 | 11 | 11 | 11 | 11 | 11 | 28 | 28 | 28 | 42 | 42 | 42 |
| Relative Humidity (%) | 60 | 61 | 69 | 81 | 88 | 89 | 87 | 87 | 90 | 93 | 86 | 86 | 80 | 72 | 63 | 48 | 44 | 40 | 36 | 35 | 38 | 37 | 39 | 37 |
| Rain | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc |
| Date | 06/03 | |||||||||||||||||||||||
| Hour (MDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°C) | 25 | 23 | 21 | 18 | 17 | 16 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 16 | 18 | 22 | 24 | 26 | 27 | 28 | 28 | 29 | 29 | 29 |
| Dewpoint (°C) | 10 | 10 | 10 | 9 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 8 |
| Heat Index (°C) | 25 | 24 | 26 | 27 | 27 | 28 | 28 | 28 | 28 | |||||||||||||||
| Surface Wind (mph) | 9 | 7 | 6 | 6 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 7 | 8 | 10 | 13 | 14 | 14 | 14 | 13 | 11 | 11 |
| Wind Dir | N | N | N | NW | NW | W | W | W | SW | SW | SW | SW | SW | S | S | S | S | S | S | S | S | S | SW | SW |
| Gust | 24 | 26 | 28 | 28 | 26 | 25 | ||||||||||||||||||
| Sky Cover (%) | 26 | 9 | 7 | 5 | 6 | 8 | 10 | 10 | 9 | 9 | 11 | 14 | 16 | 19 | 21 | 24 | 26 | 28 | 30 | 34 | 37 | 41 | 45 | 49 |
| Precipitation Potential (%) | 12 | 12 | 12 | 12 | 12 | 12 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 13 | 13 | 13 | 13 | 13 | 13 |
| Relative Humidity (%) | 39 | 43 | 49 | 56 | 65 | 70 | 72 | 75 | 74 | 74 | 76 | 76 | 72 | 68 | 60 | 51 | 45 | 40 | 36 | 33 | 31 | 30 | 28 | 27 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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