| Point Forecast: Norfolk, Stefan Memorial Airport NE 41.99N 97.43W (Elev. 1552 ft) |
Last Update: 7:41 pm CDT May 17, 2026 |
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| Date | 05/17 | 05/18 | ||||||||||||||||||||||
| Hour (CDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°F) | 68 | 64 | 61 | 59 | 57 | 55 | 53 | 52 | 50 | 49 | 47 | 47 | 45 | 49 | 52 | 52 | 54 | 55 | 56 | 57 | 57 | 57 | 56 | 56 |
| Dewpoint (°F) | 59 | 57 | 55 | 53 | 51 | 51 | 50 | 48 | 47 | 46 | 45 | 45 | 45 | 47 | 47 | 48 | 48 | 48 | 48 | 47 | 48 | 47 | 48 | 48 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 18 | 18 | 18 | 17 | 17 | 15 | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 17 | 17 |
| Wind Dir | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | N | N | N | N | N | NNE | NNE | NNE | N | N | N | N |
| Gust | 28 | 28 | 29 | 26 | 25 | 22 | 21 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 26 |
| Sky Cover (%) | 88 | 89 | 83 | 96 | 94 | 84 | 82 | 81 | 80 | 85 | 90 | 95 | 93 | 92 | 90 | 90 | 90 | 90 | 91 | 91 | 92 | 93 | 93 | 94 |
| Precipitation Potential (%) | 34 | 22 | 23 | 33 | 33 | 22 | 19 | 22 | 23 | 9 | 14 | 25 | 16 | 28 | 40 | 37 | 39 | 41 | 41 | 41 | 41 | 49 | 73 | 61 |
| Relative Humidity (%) | 73 | 78 | 81 | 80 | 80 | 86 | 89 | 86 | 89 | 90 | 92 | 92 | 98 | 94 | 83 | 86 | 80 | 77 | 74 | 69 | 72 | 69 | 74 | 74 |
| Rain | Chc | SChc | SChc | Chc | Chc | SChc | SChc | SChc | SChc | -- | -- | Chc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly |
| Thunder | Chc | SChc | SChc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Chc |
| Date | 05/19 | |||||||||||||||||||||||
| Hour (CDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°F) | 54 | 52 | 51 | 49 | 48 | 46 | 45 | 44 | 42 | 42 | 41 | 39 | 42 | 45 | 48 | 50 | 52 | 54 | 56 | 57 | 57 | 58 | 58 | 57 |
| Dewpoint (°F) | 48 | 47 | 46 | 45 | 44 | 44 | 43 | 42 | 41 | 41 | 39 | 39 | 40 | 40 | 40 | 40 | 39 | 39 | 38 | 38 | 37 | 36 | 36 | 36 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 18 | 20 | 21 | 21 | 20 | 20 | 20 | 20 | 18 | 18 | 17 | 17 | 18 | 20 | 20 | 20 | 20 | 18 | 17 | 17 | 16 | 16 | 15 | 14 |
| Wind Dir | N | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW |
| Gust | 28 | 29 | 31 | 31 | 30 | 30 | 31 | 30 | 30 | 29 | 28 | 26 | 29 | 30 | 30 | 30 | 29 | 28 | 26 | 25 | 24 | 23 | 22 | 20 |
| Sky Cover (%) | 98 | 97 | 94 | 93 | 88 | 87 | 96 | 97 | 81 | 96 | 96 | 85 | 100 | 85 | 70 | 62 | 54 | 46 | 41 | 36 | 31 | 25 | 18 | 12 |
| Precipitation Potential (%) | 64 | 66 | 68 | 46 | 24 | 2 | 2 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 80 | 83 | 83 | 86 | 86 | 93 | 93 | 93 | 96 | 96 | 93 | 100 | 93 | 82 | 74 | 68 | 61 | 57 | 51 | 49 | 47 | 44 | 44 | 45 |
| Rain | Lkly | Lkly | Lkly | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |


