| Point Forecast: Harrisburg PA 40.28N 76.87W (Elev. 394 ft) |
Last Update: 3:16 am EDT May 24, 2024 |
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| Date | 05/24 | 05/25 | ||||||||||||||||||||||
| Hour (EDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 66 | 65 | 65 | 64 | 67 | 70 | 74 | 77 | 79 | 80 | 81 | 82 | 83 | 81 | 80 | 79 | 77 | 75 | 72 | 70 | 68 | 66 | 65 | 63 |
| Dewpoint (°F) | 62 | 62 | 61 | 60 | 59 | 57 | 56 | 54 | 54 | 53 | 52 | 52 | 52 | 53 | 55 | 57 | 58 | 59 | 59 | 60 | 60 | 60 | 60 | 60 |
| Heat Index (°F) | 77 | 79 | 80 | 80 | 81 | 82 | 80 | 80 | 79 | 77 | 75 | |||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 5 | 5 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 |
| Wind Dir | W | NW | NW | NW | N | N | N | N | N | NW | NW | NW | NW | NW | W | W | W | W | SW | SW | W | NW | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 75 | 81 | 84 | 70 | 72 | 58 | 46 | 43 | 22 | 12 | 9 | 9 | 8 | 4 | 4 | 5 | 9 | 9 | 10 | 10 | 14 | 18 | 20 | 24 |
| Precipitation Potential (%) | 17 | 14 | 13 | 14 | 7 | 2 | 0 | 0 | 2 | 1 | 1 | 2 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 87 | 90 | 87 | 87 | 75 | 63 | 53 | 45 | 42 | 39 | 37 | 35 | 34 | 38 | 42 | 47 | 52 | 58 | 64 | 71 | 76 | 81 | 84 | 90 |
| Rain | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/26 | |||||||||||||||||||||||
| Hour (EDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 62 | 61 | 61 | 61 | 65 | 69 | 73 | 78 | 79 | 81 | 82 | 83 | 83 | 81 | 79 | 77 | 75 | 73 | 71 | 70 | 69 | 68 | 67 | 66 |
| Dewpoint (°F) | 59 | 59 | 59 | 59 | 59 | 60 | 60 | 61 | 61 | 61 | 61 | 62 | 62 | 62 | 63 | 64 | 65 | 65 | 64 | 63 | 63 | 63 | 63 | 63 |
| Heat Index (°F) | 78 | 79 | 82 | 83 | 84 | 84 | 82 | 79 | 77 | 75 | ||||||||||||||
| Surface Wind (mph) | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 5 | 6 | 6 | 6 | 6 | 6 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | N | N | N | NE | NE | E | SE | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 30 | 41 | 48 | 56 | 64 | 63 | 62 | 61 | 65 | 68 | 72 | 70 | 68 | 66 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 64 | 64 | 63 |
| Precipitation Potential (%) | 1 | 1 | 1 | 2 | 8 | 8 | 8 | 8 | 8 | 8 | 21 | 21 | 21 | 34 | 34 | 34 | 45 | 45 | 45 | 47 | 47 | 47 | 27 | 27 |
| Relative Humidity (%) | 90 | 93 | 93 | 93 | 81 | 73 | 64 | 56 | 54 | 51 | 49 | 49 | 49 | 53 | 58 | 64 | 71 | 76 | 79 | 78 | 81 | 84 | 87 | 90 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
