| Point Forecast: 2 Miles S Chamberlain Municipal Airport SD 43.77N 99.33W (Elev. 1699 ft) |
Last Update: 10:31 pm CDT Jul 12, 2025 |
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| Date | 07/13 | |||||||||||||||||||||||
| Hour (CDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Temperature (°F) | 68 | 66 | 66 | 66 | 65 | 64 | 64 | 65 | 70 | 75 | 79 | 83 | 86 | 89 | 91 | 92 | 93 | 94 | 94 | 90 | 87 | 82 | 77 | 74 |
| Dewpoint (°F) | 53 | 53 | 54 | 55 | 56 | 58 | 59 | 60 | 62 | 62 | 61 | 59 | 58 | 56 | 56 | 55 | 54 | 54 | 54 | 55 | 57 | 57 | 57 | 57 |
| Heat Index (°F) | 75 | 79 | 83 | 85 | 87 | 89 | 90 | 91 | 92 | 92 | 88 | 86 | 82 | 77 | ||||||||||
| Surface Wind (mph) | 9 | 9 | 9 | 9 | 10 | 9 | 8 | 8 | 8 | 8 | 9 | 10 | 10 | 10 | 11 | 11 | 13 | 11 | 10 | 10 | 8 | 6 | 6 | 5 |
| Wind Dir | SSE | SSE | S | S | S | SSW | SSW | SSW | WSW | W | W | WNW | NW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | NNE | E | E |
| Gust | 20 | |||||||||||||||||||||||
| Sky Cover (%) | 10 | 10 | 7 | 11 | 12 | 17 | 18 | 20 | 8 | 5 | 7 | 5 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 4 | 6 | 10 | 13 | 8 |
| Precipitation Potential (%) | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 59 | 63 | 65 | 68 | 73 | 81 | 84 | 84 | 76 | 64 | 54 | 44 | 39 | 33 | 31 | 29 | 27 | 26 | 26 | 31 | 36 | 43 | 50 | 55 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/14 | |||||||||||||||||||||||
| Hour (CDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Temperature (°F) | 72 | 70 | 69 | 68 | 67 | 66 | 65 | 66 | 70 | 75 | 81 | 85 | 89 | 92 | 94 | 96 | 96 | 96 | 96 | 94 | 90 | 86 | 82 | 80 |
| Dewpoint (°F) | 57 | 57 | 57 | 58 | 58 | 58 | 58 | 59 | 60 | 62 | 63 | 62 | 61 | 60 | 60 | 60 | 60 | 60 | 61 | 62 | 63 | 64 | 65 | 65 |
| Heat Index (°F) | 75 | 82 | 86 | 89 | 92 | 94 | 96 | 96 | 96 | 97 | 95 | 91 | 87 | 84 | 82 | |||||||||
| Surface Wind (mph) | 3 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 7 | 9 | 10 | 11 | 13 | 14 | 15 | 16 | 17 | 17 | 17 | 16 | 15 | 15 | 14 | 14 |
| Wind Dir | ESE | ESE | SE | SE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | 20 | 21 | 22 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | |||||||||||
| Sky Cover (%) | 7 | 8 | 9 | 10 | 12 | 16 | 20 | 24 | 18 | 12 | 6 | 8 | 10 | 12 | 11 | 9 | 8 | 16 | 25 | 33 | 42 | 52 | 61 | 63 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 3 | 3 | 16 | 16 | 16 | 16 | 16 |
| Relative Humidity (%) | 59 | 63 | 66 | 70 | 73 | 75 | 78 | 78 | 71 | 64 | 54 | 46 | 39 | 34 | 32 | 30 | 30 | 30 | 32 | 35 | 41 | 48 | 56 | 60 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc |
