| Point Forecast: Ellsworth Air Force Base SD 44.15N 103.1W (Elev. 976 m) |
Last Update: 8:50 am MDT Jul 3, 2025 |
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| Date | 07/03 | 07/04 | ||||||||||||||||||||||
| Hour (MDT) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Temperature (°C) | 32 | 33 | 36 | 36 | 37 | 36 | 36 | 36 | 33 | 31 | 28 | 27 | 26 | 24 | 23 | 23 | 22 | 21 | 21 | 20 | 21 | 22 | 24 | 25 |
| Dewpoint (°C) | 12 | 11 | 9 | 8 | 8 | 8 | 9 | 9 | 11 | 12 | 13 | 13 | 14 | 15 | 14 | 15 | 15 | 15 | 15 | 14 | 16 | 15 | 14 | 15 |
| Heat Index (°C) | 31 | 32 | 34 | 34 | 35 | 34 | 34 | 34 | 32 | 30 | 28 | 27 | 26 | 24 | 24 | 25 | ||||||||
| Surface Wind (mph) | 14 | 16 | 20 | 20 | 18 | 18 | 17 | 16 | 14 | 13 | 11 | 11 | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 8 | 9 | 10 | 10 | 10 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | SW | NW | NW | W | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | 31 | 31 | 30 | 30 | 29 | 26 | 25 | 24 | ||||||||||||||||
| Sky Cover (%) | 23 | 20 | 15 | 21 | 26 | 27 | 35 | 34 | 56 | 47 | 58 | 50 | 47 | 60 | 62 | 66 | 68 | 60 | 55 | 61 | 76 | 85 | 73 | 78 |
| Precipitation Potential (%) | 1 | 3 | 3 | 3 | 4 | 5 | 5 | 8 | 8 | 10 | 12 | 16 | 15 | 12 | 12 | 12 | 11 | 11 | 11 | 7 | 7 | 7 | 21 | 21 |
| Relative Humidity (%) | 30 | 25 | 20 | 18 | 17 | 18 | 19 | 20 | 26 | 31 | 38 | 42 | 48 | 56 | 57 | 62 | 66 | 68 | 68 | 70 | 71 | 64 | 56 | 54 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc |
| Date | 07/05 | |||||||||||||||||||||||
| Hour (MDT) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Temperature (°C) | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 24 | 23 | 22 | 21 | 19 | 19 | 19 | 18 | 17 | 16 | 16 | 17 | 19 | 22 | 23 |
| Dewpoint (°C) | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 |
| Heat Index (°C) | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 24 | ||||||||||||||
| Surface Wind (mph) | 11 | 11 | 11 | 13 | 13 | 13 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 |
| Wind Dir | NW | NW | NW | NW | NW | NW | N | N | N | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | N | N | N |
| Gust | 24 | 24 | 24 | |||||||||||||||||||||
| Sky Cover (%) | 76 | 73 | 70 | 68 | 65 | 58 | 52 | 45 | 42 | 38 | 35 | 35 | 36 | 36 | 37 | 38 | 39 | 35 | 32 | 28 | 23 | 18 | 13 | 14 |
| Precipitation Potential (%) | 21 | 51 | 51 | 51 | 51 | 51 | 51 | 43 | 43 | 43 | 43 | 43 | 43 | 17 | 17 | 17 | 17 | 17 | 17 | 9 | 9 | 9 | 9 | 9 |
| Relative Humidity (%) | 50 | 47 | 47 | 47 | 49 | 49 | 49 | 50 | 52 | 58 | 62 | 66 | 70 | 75 | 78 | 78 | 81 | 84 | 90 | 87 | 81 | 70 | 61 | 53 |
| Rain | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- |
| Thunder | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- |
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