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| Point Forecast: Fairfax SD 43.02N 98.89W (Elev. 1949 ft) |
Last Update: 10:19 am CDT Sep 21, 2019 |
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| Date | 09/21 | 09/22 | ||||||||||||||||||||||
| Hour (CDT) | 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 (°F) | 70 | 74 | 76 | 76 | 77 | 76 | 75 | 73 | 69 | 66 | 63 | 60 | 59 | 57 | 56 | 55 | 55 | 55 | 55 | 54 | 54 | 55 | 58 | 61 |
| Dewpoint (°F) | 58 | 57 | 54 | 52 | 51 | 50 | 48 | 50 | 52 | 51 | 51 | 50 | 50 | 49 | 50 | 49 | 49 | 49 | 49 | 50 | 50 | 49 | 52 | 52 |
| Heat Index (°F) | 76 | 76 | 77 | 76 | 75 | |||||||||||||||||||
| Surface Wind (mph) | 13 | 15 | 16 | 16 | 16 | 16 | 15 | 13 | 10 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 6 | 7 | 6 | 7 | 7 | 7 | 7 | 8 |
| Wind Dir | W | W | W | W | W | WNW | WNW | WNW | NW | WNW | NW | NW | NW | NW | NW | NW | WNW | WNW | W | W | W | WNW | WNW | WNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 7 | 4 | 2 | 1 | 1 | 2 | 2 | 2 | 2 | 4 | 5 | 6 | 17 | 28 | 39 | 53 | 66 | 80 | 79 | 78 | 77 | 70 | 64 | 58 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 6 | 9 | 10 | 10 | 10 | 0 |
| Relative Humidity (%) | 66 | 55 | 46 | 43 | 40 | 40 | 38 | 44 | 55 | 58 | 65 | 69 | 72 | 75 | 80 | 80 | 80 | 80 | 80 | 86 | 86 | 80 | 80 | 72 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/23 | |||||||||||||||||||||||
| Hour (CDT) | 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 (°F) | 63 | 65 | 66 | 68 | 69 | 69 | 69 | 68 | 65 | 64 | 61 | 59 | 57 | 56 | 56 | 55 | 55 | 54 | 52 | 51 | 51 | 54 | 58 | 63 |
| Dewpoint (°F) | 51 | 50 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 50 | 49 | 49 | 49 | 49 | 49 | 49 | 48 | 48 | 48 | 48 | 48 | 49 | 51 | 52 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 6 | 5 | 2 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 7 |
| Wind Dir | WNW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NNW | N | E | SE | SE | S | S | S | S | S | S | S | S | SSW | SSW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 54 | 49 | 45 | 39 | 34 | 28 | 23 | 17 | 12 | 9 | 7 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 65 | 58 | 54 | 51 | 49 | 49 | 49 | 51 | 56 | 60 | 65 | 69 | 75 | 77 | 77 | 80 | 77 | 83 | 86 | 89 | 89 | 83 | 77 | 67 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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