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| Point Forecast: Rochester PA 40.7N 80.29W (Elev. 699 ft) |
Last Update: 10:03 pm EDT Sep 19, 2019 |
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| Date | 09/20 | |||||||||||||||||||||||
| Hour (EDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Temperature (°F) | 61 | 59 | 58 | 57 | 56 | 55 | 54 | 53 | 53 | 54 | 59 | 65 | 70 | 74 | 77 | 80 | 81 | 82 | 82 | 81 | 78 | 73 | 70 | 68 |
| Dewpoint (°F) | 49 | 48 | 48 | 47 | 47 | 47 | 47 | 48 | 48 | 51 | 53 | 54 | 55 | 56 | 57 | 57 | 57 | 57 | 58 | 58 | 58 | 59 | 59 | 59 |
| Heat Index (°F) | 77 | 80 | 81 | 82 | 82 | 81 | 78 | |||||||||||||||||
| Surface Wind (mph) | 5 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 3 | 3 | 2 | 2 | 2 |
| Wind Dir | SE | SE | SE | SE | SE | SE | SE | SE | S | S | S | S | S | S | S | S | S | SW | SW | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 7 | 11 | 3 | 8 | 7 | 9 | 14 | 20 | 23 | 21 | 20 | 20 | 23 | 23 | 28 | 31 | 32 | 33 | 31 | 29 | 27 | 28 | 30 | 31 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 |
| Relative Humidity (%) | 64 | 67 | 68 | 70 | 72 | 74 | 78 | 81 | 84 | 91 | 80 | 68 | 60 | 54 | 49 | 46 | 44 | 43 | 44 | 46 | 51 | 62 | 68 | 72 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/21 | |||||||||||||||||||||||
| Hour (EDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Temperature (°F) | 67 | 66 | 65 | 64 | 63 | 62 | 61 | 61 | 60 | 61 | 65 | 70 | 74 | 78 | 81 | 82 | 84 | 85 | 84 | 83 | 80 | 75 | 72 | 71 |
| Dewpoint (°F) | 59 | 58 | 58 | 59 | 59 | 59 | 59 | 59 | 59 | 60 | 62 | 64 | 63 | 63 | 63 | 63 | 63 | 64 | 64 | 63 | 62 | 62 | 62 | 62 |
| Heat Index (°F) | 78 | 82 | 84 | 85 | 86 | 85 | 84 | 81 | 75 | |||||||||||||||
| Surface Wind (mph) | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 3 | 2 | 2 | 2 | 2 | 3 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 33 | 36 | 38 | 42 | 45 | 49 | 49 | 49 | 49 | 51 | 53 | 55 | 54 | 53 | 52 | 46 | 44 | 41 | 39 | 36 | 33 | 32 | 31 | 30 |
| Precipitation Potential (%) | 0 | 0 | 0 | 1 | 3 | 5 | 8 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 6 | 6 | 6 | 6 |
| Relative Humidity (%) | 75 | 78 | 79 | 83 | 87 | 90 | 93 | 95 | 96 | 97 | 88 | 79 | 68 | 61 | 55 | 51 | 50 | 50 | 50 | 50 | 54 | 64 | 71 | 75 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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