| Point Forecast: 4 Miles NW Birchrunville PA 40.17N 75.7W (Elev. 299 ft) |
Last Update: 4:08 am EDT May 9, 2026 |
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| Date | 05/09 | 05/10 | ||||||||||||||||||||||
| Hour (EDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°F) | 61 | 62 | 63 | 65 | 64 | 64 | 64 | 61 | 58 | 57 | 55 | 54 | 54 | 52 | 52 | 52 | 50 | 52 | 53 | 56 | 62 | 67 | 71 | 74 |
| Dewpoint (°F) | 53 | 54 | 55 | 55 | 55 | 54 | 54 | 53 | 53 | 53 | 52 | 52 | 52 | 52 | 51 | 51 | 50 | 51 | 51 | 54 | 55 | 56 | 55 | 55 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 5 | 7 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | S | S | S | S | SW | SW | SW | SW | W | W | W | W | W | SW | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 89 | 86 | 84 | 79 | 74 | 57 | 43 | 24 | 20 | 26 | 34 | 41 | 56 | 65 | 61 | 57 | 57 | 67 | 61 | 53 | 41 | 44 | 42 | 29 |
| Precipitation Potential (%) | 79 | 73 | 63 | 53 | 44 | 25 | 11 | 2 | 2 | 1 | 1 | 1 | 2 | 1 | 2 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 75 | 75 | 75 | 70 | 73 | 70 | 70 | 75 | 83 | 86 | 90 | 93 | 93 | 100 | 96 | 96 | 100 | 96 | 93 | 93 | 78 | 68 | 57 | 51 |
| Rain | Ocnl | Lkly | Lkly | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/11 | |||||||||||||||||||||||
| Hour (EDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°F) | 76 | 76 | 76 | 77 | 74 | 73 | 72 | 67 | 64 | 62 | 60 | 58 | 57 | 55 | 53 | 51 | 49 | 48 | 48 | 48 | 50 | 52 | 55 | 57 |
| Dewpoint (°F) | 55 | 55 | 55 | 56 | 56 | 55 | 55 | 54 | 53 | 52 | 51 | 50 | 49 | 48 | 47 | 46 | 45 | 45 | 45 | 45 | 45 | 44 | 44 | 43 |
| Heat Index (°F) | 76 | 76 | 76 | 77 | ||||||||||||||||||||
| Surface Wind (mph) | 8 | 8 | 9 | 9 | 8 | 6 | 5 | 3 | 3 | 2 | 2 | 2 | 3 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 5 | 5 | 5 |
| Wind Dir | W | SW | W | W | NW | NW | NW | W | NW | NW | NW | NW | N | N | N | N | N | N | N | N | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 16 | 38 | 69 | 68 | 62 | 55 | 62 | 77 | 59 | 71 | 83 | 83 | 82 | 82 | 82 | 83 | 83 | 83 | 84 | 84 | 83 | 81 | 80 | 72 |
| Precipitation Potential (%) | 2 | 20 | 53 | 52 | 17 | 32 | 42 | 39 | 39 | 39 | 39 | 39 | 39 | 72 | 72 | 72 | 72 | 72 | 72 | 46 | 46 | 46 | 46 | 46 |
| Relative Humidity (%) | 48 | 48 | 48 | 48 | 53 | 53 | 55 | 63 | 67 | 70 | 72 | 75 | 75 | 77 | 80 | 83 | 86 | 89 | 89 | 89 | 83 | 74 | 66 | 59 |
| Rain | -- | SChc | Chc | Chc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
