| Point Forecast: 2 Miles S Chamberlain Municipal Airport SD 43.77N 99.33W (Elev. 1699 ft) |
Last Update: 4:31 pm CDT Jul 14, 2025 |
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| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| Hour (CDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 95 | 97 | 96 | 94 | 90 | 86 | 83 | 81 | 81 | 79 | 78 | 77 | 74 | 73 | 73 | 72 | 75 | 78 | 83 | 86 | 89 | 91 | 92 | 90 |
| Dewpoint (°F) | 60 | 62 | 63 | 64 | 64 | 63 | 63 | 62 | 63 | 62 | 60 | 60 | 60 | 60 | 59 | 60 | 60 | 61 | 62 | 62 | 63 | 63 | 63 | 64 |
| Heat Index (°F) | 95 | 98 | 98 | 96 | 91 | 87 | 84 | 82 | 82 | 79 | 78 | 77 | 75 | 78 | 84 | 86 | 90 | 92 | 93 | 91 | ||||
| Surface Wind (mph) | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 11 | 11 | 10 | 10 | 11 | 11 | 13 | 13 | 13 | 14 | 14 |
| Wind Dir | SE | SE | SSE | SSE | SSE | SSE | S | S | S | S | S | S | S | S | SSE | SSE | S | S | S | SSW | SSE | S | SW | S |
| Gust | 20 | 21 | 22 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 22 | 22 | 22 | 21 | 20 | 20 | 21 | 21 | 21 | 22 | 22 | |||
| Sky Cover (%) | 1 | 2 | 5 | 18 | 50 | 65 | 73 | 64 | 62 | 52 | 34 | 34 | 45 | 46 | 38 | 51 | 37 | 45 | 30 | 36 | 40 | 43 | 40 | 38 |
| Precipitation Potential (%) | 0 | 0 | 0 | 2 | 1 | 5 | 7 | 5 | 4 | 6 | 3 | 2 | 2 | 2 | 3 | 2 | 2 | 7 | 5 | 3 | 1 | 9 | 14 | 31 |
| Relative Humidity (%) | 31 | 32 | 34 | 37 | 42 | 46 | 51 | 53 | 54 | 56 | 54 | 56 | 62 | 64 | 62 | 66 | 60 | 56 | 49 | 45 | 42 | 40 | 38 | 42 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc |
| Date | 07/16 | |||||||||||||||||||||||
| Hour (CDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 87 | 82 | 77 | 74 | 73 | 70 | 69 | 66 | 65 | 65 | 64 | 64 | 63 | 62 | 62 | 62 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 68 |
| Dewpoint (°F) | 64 | 66 | 66 | 67 | 67 | 67 | 65 | 65 | 65 | 64 | 63 | 63 | 62 | 62 | 61 | 61 | 61 | 61 | 61 | 61 | 60 | 60 | 60 | 60 |
| Heat Index (°F) | 88 | 84 | 77 | |||||||||||||||||||||
| Surface Wind (mph) | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 |
| Wind Dir | ESE | SSE | E | E | NE | NNE | N | N | N | N | N | N | N | N | N | N | N | NNE | NNE | NNE | N | N | N | NNE |
| Gust | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 23 |
| Sky Cover (%) | 69 | 80 | 78 | 85 | 92 | 92 | 96 | 88 | 90 | 92 | 93 | 93 | 94 | 95 | 97 | 98 | 93 | 88 | 83 | 82 | 81 | 80 | 78 | 77 |
| Precipitation Potential (%) | 37 | 51 | 60 | 73 | 73 | 73 | 73 | 73 | 73 | 33 | 33 | 33 | 33 | 33 | 33 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 |
| Relative Humidity (%) | 46 | 58 | 69 | 79 | 81 | 90 | 87 | 97 | 100 | 97 | 97 | 97 | 97 | 100 | 97 | 97 | 97 | 93 | 90 | 87 | 81 | 78 | 76 | 76 |
| Rain | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
