| Point Forecast: Atlantic IA 41.42N 95.03W |
Last Update: 3:02 am CDT May 20, 2025 |
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| Date | 05/20 | 05/21 | ||||||||||||||||||||||
| Hour (CDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 54 | 53 | 52 | 55 | 55 | 56 | 57 | 58 | 58 | 57 | 57 | 58 | 57 | 57 | 56 | 53 | 51 | 49 | 48 | 48 | 46 | 46 | 43 | 42 |
| Dewpoint (°F) | 54 | 53 | 52 | 54 | 55 | 55 | 55 | 54 | 54 | 53 | 52 | 51 | 51 | 50 | 49 | 48 | 47 | 46 | 45 | 44 | 43 | 42 | 41 | 40 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 8 | 8 | 9 | 10 | 11 | 13 | 15 | 15 | 17 | 17 | 17 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 14 |
| Wind Dir | NE | NE | N | NNW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW |
| Gust | 18 | 21 | 22 | 24 | 25 | 25 | 26 | 26 | 25 | 26 | 24 | 23 | 24 | 23 | 23 | 22 | 22 | 22 | 23 | 23 | ||||
| Sky Cover (%) | 88 | 92 | 97 | 93 | 89 | 92 | 92 | 88 | 95 | 92 | 91 | 89 | 88 | 86 | 90 | 90 | 87 | 81 | 64 | 69 | 63 | 61 | 54 | 57 |
| Precipitation Potential (%) | 56 | 49 | 45 | 40 | 30 | 25 | 21 | 13 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 5 |
| Relative Humidity (%) | 100 | 100 | 100 | 96 | 100 | 96 | 93 | 86 | 86 | 86 | 83 | 77 | 80 | 77 | 77 | 83 | 86 | 89 | 89 | 86 | 89 | 86 | 93 | 93 |
| Rain | Lkly | Chc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | SChc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/22 | |||||||||||||||||||||||
| Hour (CDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 42 | 41 | 42 | 43 | 45 | 49 | 52 | 53 | 56 | 57 | 58 | 59 | 59 | 58 | 57 | 54 | 51 | 48 | 46 | 45 | 43 | 43 | 42 | 42 |
| Dewpoint (°F) | 40 | 39 | 39 | 40 | 42 | 42 | 42 | 43 | 43 | 43 | 42 | 42 | 42 | 41 | 41 | 41 | 40 | 40 | 40 | 40 | 40 | 40 | 39 | 39 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 15 | 15 | 15 | 17 | 18 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 17 | 16 | 15 | 14 | 13 | 11 | 10 | 9 | 9 | 9 | 9 | 9 |
| Wind Dir | WNW | WNW | NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | 23 | 24 | 23 | 25 | 26 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 26 | 24 | 24 | 23 | 21 | 20 | 18 | |||||
| Sky Cover (%) | 64 | 72 | 81 | 63 | 56 | 53 | 46 | 37 | 46 | 49 | 48 | 46 | 45 | 45 | 45 | 46 | 48 | 49 | 50 | 51 | 52 | 50 | 47 | 45 |
| Precipitation Potential (%) | 5 | 5 | 7 | 10 | 9 | 7 | 7 | 4 | 11 | 11 | 11 | 11 | 11 | 11 | 18 | 18 | 18 | 18 | 18 | 18 | 8 | 8 | 8 | 8 |
| Relative Humidity (%) | 93 | 92 | 89 | 89 | 89 | 77 | 69 | 69 | 62 | 59 | 55 | 53 | 53 | 53 | 55 | 61 | 66 | 74 | 79 | 82 | 89 | 89 | 89 | 89 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
