| Point Forecast: Fairfax SD 43.03N 98.88W (Elev. 1949 ft) |
Last Update: 3:32 am CDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (CDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°F) | 77 | 74 | 72 | 72 | 71 | 74 | 76 | 81 | 85 | 88 | 89 | 90 | 89 | 89 | 85 | 81 | 78 | 74 | 71 | 68 | 68 | 67 | 66 | 65 |
| Dewpoint (°F) | 66 | 64 | 62 | 60 | 57 | 59 | 61 | 62 | 64 | 65 | 65 | 66 | 67 | 67 | 67 | 68 | 67 | 67 | 66 | 65 | 64 | 64 | 63 | 63 |
| Heat Index (°F) | 77 | 76 | 82 | 86 | 90 | 91 | 92 | 92 | 92 | 88 | 84 | 78 | ||||||||||||
| Surface Wind (mph) | 10 | 11 | 14 | 14 | 14 | 14 | 15 | 16 | 17 | 17 | 17 | 17 | 17 | 16 | 15 | 14 | 13 | 11 | 10 | 10 | 10 | 10 | 10 | 10 |
| Wind Dir | SSE | S | S | S | S | S | S | SSW | S | S | S | S | S | S | S | NE | NNE | N | WNW | WSW | E | NNE | N | N |
| Gust | 23 | 23 | 22 | 23 | 24 | 24 | 25 | 24 | 24 | 24 | 25 | 24 | 23 | 21 | ||||||||||
| Sky Cover (%) | 46 | 32 | 26 | 43 | 61 | 54 | 38 | 25 | 44 | 40 | 31 | 51 | 35 | 43 | 57 | 62 | 84 | 87 | 94 | 98 | 97 | 93 | 89 | 86 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 4 | 5 | 5 | 8 | 19 | 32 | 64 | 76 | 83 | 78 | 82 | 78 | 23 | 24 | 36 | 35 |
| Relative Humidity (%) | 70 | 70 | 71 | 66 | 64 | 60 | 59 | 53 | 49 | 47 | 46 | 46 | 49 | 49 | 54 | 65 | 69 | 79 | 84 | 90 | 87 | 90 | 90 | 93 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | SChc | SChc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | SChc | SChc | SChc | SChc | SChc |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (CDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°F) | 65 | 64 | 62 | 62 | 62 | 60 | 62 | 61 | 62 | 63 | 63 | 64 | 65 | 65 | 65 | 65 | 64 | 62 | 61 | 59 | 58 | 58 | 57 | 56 |
| Dewpoint (°F) | 63 | 63 | 62 | 61 | 61 | 60 | 61 | 61 | 62 | 62 | 62 | 62 | 61 | 61 | 61 | 61 | 60 | 59 | 57 | 56 | 55 | 55 | 54 | 53 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 10 | 10 | 11 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 11 | 11 | 10 | 9 |
| Wind Dir | NNE | NNE | N | N | N | NNE | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
| Gust | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 22 | 23 | 23 | 23 | 23 | 22 | 21 | 21 | 20 | ||||||||
| Sky Cover (%) | 88 | 95 | 92 | 96 | 100 | 97 | 95 | 94 | 95 | 89 | 82 | 81 | 79 | 78 | 77 | 76 | 75 | 76 | 78 | 79 | 76 | 73 | 70 | 71 |
| Precipitation Potential (%) | 32 | 30 | 35 | 34 | 22 | 22 | 22 | 22 | 22 | 22 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 |
| Relative Humidity (%) | 93 | 97 | 100 | 98 | 98 | 100 | 98 | 100 | 100 | 99 | 97 | 93 | 90 | 87 | 86 | 86 | 87 | 88 | 89 | 90 | 90 | 90 | 90 | 89 |
| Rain | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
