| Point Forecast: 2 Miles NW White Plains MD 38.62N 77.01W (Elev. 200 ft) |
Last Update: 10:53 pm EDT Sep 15, 2026 |
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| Date | 09/16 | |||||||||||||||||||||||
| 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) | 62 | 62 | 61 | 61 | 60 | 60 | 59 | 58 | 62 | 66 | 73 | 77 | 80 | 82 | 83 | 84 | 84 | 85 | 83 | 80 | 77 | 72 | 71 | 70 |
| Dewpoint (°F) | 58 | 59 | 59 | 59 | 59 | 59 | 59 | 58 | 60 | 61 | 61 | 61 | 61 | 62 | 62 | 63 | 63 | 63 | 64 | 64 | 64 | 64 | 64 | 64 |
| Heat Index (°F) | 77 | 81 | 83 | 84 | 85 | 85 | 86 | 84 | 82 | 77 | ||||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 2 | 2 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 3 |
| Wind Dir | S | S | S | S | S | S | SW | S | S | S | S | S | S | S | S | S | S | S | S | S | SE | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 3 | 3 | 11 | 2 | 1 | 3 | 3 | 4 | 1 | 1 | 7 | 11 | 6 | 3 | 7 | 14 | 18 | 13 | 12 | 8 | 14 | 13 | 14 | 22 |
| Precipitation Potential (%) | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 87 | 90 | 93 | 93 | 96 | 96 | 100 | 100 | 93 | 84 | 66 | 58 | 52 | 51 | 49 | 49 | 49 | 48 | 53 | 58 | 64 | 76 | 79 | 81 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/17 | |||||||||||||||||||||||
| 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) | 68 | 68 | 67 | 66 | 65 | 65 | 65 | 63 | 66 | 70 | 75 | 80 | 83 | 85 | 86 | 88 | 88 | 87 | 85 | 82 | 79 | 77 | 75 | 74 |
| Dewpoint (°F) | 63 | 63 | 63 | 62 | 62 | 62 | 61 | 61 | 63 | 63 | 63 | 64 | 64 | 65 | 66 | 66 | 65 | 66 | 66 | 67 | 68 | 67 | 67 | 67 |
| Heat Index (°F) | 75 | 82 | 84 | 87 | 88 | 90 | 90 | 89 | 87 | 85 | 79 | 77 | 75 | |||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 5 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 28 | 16 | 22 | 30 | 30 | 29 | 31 | 30 | 29 | 15 | 11 | 7 | 11 | 14 | 18 | 20 | 22 | 24 | 33 | 42 | 51 | 52 | 53 | 54 |
| Precipitation Potential (%) | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 5 | 5 | 5 | 5 | 5 | 5 | 26 | 26 | 26 | 26 |
| Relative Humidity (%) | 84 | 84 | 87 | 87 | 90 | 90 | 87 | 93 | 90 | 78 | 66 | 58 | 53 | 51 | 51 | 48 | 47 | 50 | 53 | 61 | 69 | 71 | 76 | 79 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc |
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