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| Point Forecast: Armour SD 43.31N 98.33W (Elev. 1506 ft) |
Last Update: 8:30 am CST Jan 17, 2020 |
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| Date | 01/17 | 01/18 | ||||||||||||||||||||||
| Hour (CST) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 28 | 29 | 30 | 30 | 31 | 31 | 29 | 26 | 22 | 19 | 16 | 15 | 13 | 11 | 9 | 8 | 7 |
| Dewpoint (°F) | 18 | 19 | 20 | 20 | 21 | 22 | 24 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 22 | 18 | 14 | 12 | 10 | 9 | 7 | 5 | 3 | 1 |
| Wind Chill (°F) | 3 | 4 | 6 | 7 | 8 | 10 | 12 | 15 | 16 | 18 | 18 | 21 | 24 | 21 | 14 | 6 | 0 | -5 | -6 | -9 | -12 | -14 | -16 | -17 |
| Surface Wind (mph) | 24 | 24 | 24 | 24 | 24 | 23 | 22 | 21 | 21 | 20 | 18 | 16 | 14 | 10 | 22 | 31 | 36 | 37 | 34 | 30 | 33 | 32 | 32 | 31 |
| Wind Dir | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | S | SW | WSW | W | WNW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | 37 | 37 | 36 | 39 | 40 | 37 | 37 | 34 | 31 | 29 | 26 | 38 | 45 | 51 | 49 | 48 | 46 | 46 | 45 | 45 | 41 | |||
| Sky Cover (%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 99 | 99 | 100 | 99 | 99 | 98 | 98 | 98 | 98 | 95 | 92 | 90 | 74 | 59 | 44 | 36 |
| Precipitation Potential (%) | 100 | 97 | 93 | 93 | 93 | 78 | 64 | 49 | 43 | 36 | 30 | 37 | 43 | 50 | 41 | 32 | 24 | 19 | 15 | 10 | 8 | 3 | 1 | 1 |
| Relative Humidity (%) | 92 | 91 | 90 | 89 | 88 | 88 | 92 | 88 | 85 | 81 | 81 | 81 | 81 | 85 | 85 | 84 | 80 | 84 | 80 | 84 | 83 | 83 | 79 | 76 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Snow | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Lkly | Chc | Chc | Chc | SChc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- |
| Freezing Rain | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 01/19 | |||||||||||||||||||||||
| Hour (CST) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 6 | 6 | 6 | 7 | 8 | 9 | 11 | 12 | 11 | 11 | 10 | 8 | 7 | 6 | 4 | 3 | 2 | 1 | 0 | -1 | -2 | -3 | -4 | -4 |
| Dewpoint (°F) | -1 | -2 | -2 | -1 | 0 | 1 | 2 | 3 | 3 | 3 | 3 | 2 | 0 | -1 | -2 | -3 | -4 | -5 | -6 | -7 | -8 | -9 | -10 | -10 |
| Wind Chill (°F) | -18 | -17 | -17 | -16 | -14 | -12 | -9 | -7 | -9 | -9 | -5 | -7 | -9 | -10 | -11 | -13 | -15 | -16 | -16 | -17 | -19 | -20 | -21 | -21 |
| Surface Wind (mph) | 30 | 29 | 28 | 28 | 26 | 25 | 24 | 23 | 23 | 23 | 13 | 11 | 10 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NW | NW | NW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | 39 | 38 | 37 | 40 | 39 | 38 | 38 | 36 | 36 | 33 | 26 | |||||||||||||
| Sky Cover (%) | 28 | 20 | 21 | 23 | 24 | 19 | 15 | 10 | 10 | 10 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 7 | 10 | 12 | 12 | 12 | 12 | 15 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 72 | 69 | 69 | 69 | 69 | 69 | 66 | 66 | 69 | 69 | 73 | 76 | 76 | 76 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Snow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Freezing Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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