| Point Forecast: 11 Miles ENE Iona SD 43.61N 99.2W (Elev. 1749 ft) |
Last Update: 6:46 am CDT Jun 18, 2024 |
 |
|
[show menu] |
| Date | 06/18 | 06/19 | ||||||||||||||||||||||
| Hour (CDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 76 | 73 | 71 | 69 | 68 | 68 | 68 | 69 | 70 | 72 | 73 | 72 | 71 | 69 | 65 | 61 | 59 | 57 | 56 | 55 | 54 | 54 | 52 | 52 |
| Dewpoint (°F) | 69 | 67 | 64 | 62 | 60 | 60 | 59 | 58 | 57 | 56 | 55 | 54 | 52 | 50 | 50 | 49 | 48 | 47 | 47 | 46 | 46 | 46 | 47 | 47 |
| Heat Index (°F) | 76 | |||||||||||||||||||||||
| Surface Wind (mph) | 11 | 16 | 20 | 22 | 23 | 23 | 22 | 22 | 21 | 20 | 18 | 17 | 16 | 14 | 13 | 11 | 11 | 10 | 9 | 9 | 9 | 9 | 9 | 9 |
| Wind Dir | S | SSW | W | WNW | WNW | NW | NW | NW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW |
| Gust | 22 | 26 | 29 | 30 | 30 | 30 | 30 | 30 | 29 | 28 | 26 | 25 | 25 | 24 | 23 | 23 | 20 | |||||||
| Sky Cover (%) | 62 | 67 | 71 | 76 | 66 | 55 | 45 | 40 | 34 | 29 | 28 | 27 | 26 | 29 | 33 | 36 | 39 | 37 | 50 | 53 | 63 | 75 | 69 | 75 |
| Precipitation Potential (%) | 18 | 15 | 12 | 7 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 2 | 4 | 6 | 8 | 6 | 4 |
| Relative Humidity (%) | 78 | 81 | 80 | 77 | 76 | 74 | 72 | 68 | 63 | 57 | 54 | 52 | 52 | 52 | 58 | 65 | 67 | 69 | 72 | 72 | 74 | 74 | 83 | 83 |
| Rain | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/20 | |||||||||||||||||||||||
| Hour (CDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 52 | 54 | 56 | 59 | 61 | 63 | 65 | 67 | 69 | 70 | 70 | 69 | 69 | 66 | 63 | 61 | 59 | 58 | 58 | 58 | 58 | 58 | 58 | 58 |
| Dewpoint (°F) | 48 | 48 | 48 | 49 | 50 | 50 | 51 | 51 | 51 | 51 | 51 | 52 | 52 | 53 | 53 | 54 | 54 | 55 | 55 | 55 | 55 | 55 | 55 | 56 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 10 | 10 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 8 | 8 |
| Wind Dir | N | N | N | N | NNE | NE | NE | ENE | E | E | E | E | E | ESE | ESE | ESE | ESE | ESE | ESE | ESE | E | E | E | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 68 | 53 | 50 | 52 | 54 | 54 | 54 | 52 | 51 | 51 | 53 | 56 | 60 | 62 | 63 | 65 | 64 | 64 | 63 | 68 | 72 | 77 | 80 | 84 |
| Precipitation Potential (%) | 3 | 3 | 3 | 1 | 1 | 1 | 9 | 9 | 9 | 9 | 9 | 9 | 50 | 50 | 50 | 50 | 50 | 50 | 51 | 51 | 51 | 51 | 51 | 51 |
| Relative Humidity (%) | 86 | 80 | 74 | 69 | 67 | 62 | 60 | 56 | 53 | 51 | 51 | 55 | 55 | 63 | 70 | 78 | 83 | 90 | 90 | 90 | 90 | 90 | 90 | 93 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc |
