Point Forecast: Washington DC 38.91N 77.05W (Elev. 89 ft) |
Last Update: 1:30 am EDT Sep 25, 2024 |
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Date | 09/25 | 09/26 | ||||||||||||||||||||||
Hour (EDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
Temperature (°F) | 64 | 64 | 64 | 65 | 66 | 66 | 67 | 69 | 70 | 70 | 71 | 72 | 72 | 74 | 72 | 72 | 70 | 70 | 70 | 70 | 71 | 70 | 70 | 70 |
Dewpoint (°F) | 64 | 64 | 64 | 65 | 66 | 66 | 67 | 69 | 70 | 70 | 71 | 72 | 72 | 72 | 72 | 72 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 |
Heat Index (°F) | ||||||||||||||||||||||||
Surface Wind (mph) | 7 | 7 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 |
Wind Dir | E | E | E | E | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | S |
Gust | ||||||||||||||||||||||||
Sky Cover (%) | 100 | 100 | 100 | 100 | 98 | 96 | 94 | 94 | 94 | 95 | 93 | 91 | 89 | 90 | 90 | 91 | 91 | 90 | 90 | 91 | 91 | 92 | 92 | 92 |
Precipitation Potential (%) | 82 | 82 | 82 | 73 | 73 | 73 | 61 | 61 | 61 | 29 | 29 | 29 | 39 | 39 | 39 | 39 | 39 | 39 | 32 | 32 | 32 | 38 | 38 | 38 |
Relative Humidity (%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 93 | 100 | 100 | 100 | 100 | 100 | 100 | 97 | 100 | 100 | 100 |
Rain | Ocnl | Ocnl | Ocnl | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- |
Date | 09/27 | |||||||||||||||||||||||
Hour (EDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
Temperature (°F) | 70 | 69 | 70 | 70 | 72 | 73 | 75 | 77 | 78 | 79 | 80 | 79 | 78 | 77 | 75 | 74 | 73 | 72 | 71 | 71 | 71 | 71 | 71 | 70 |
Dewpoint (°F) | 70 | 69 | 70 | 70 | 72 | 73 | 73 | 73 | 73 | 73 | 73 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 71 | 71 | 71 | 71 | 71 | 70 |
Heat Index (°F) | 75 | 77 | 78 | 79 | 84 | 79 | 78 | 77 | 75 | |||||||||||||||
Surface Wind (mph) | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 3 |
Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SE | SE | SE | SE | SE | SE | E |
Gust | ||||||||||||||||||||||||
Sky Cover (%) | 92 | 91 | 90 | 89 | 90 | 91 | 92 | 93 | 93 | 93 | 93 | 93 | 92 | 93 | 93 | 93 | 93 | 94 | 94 | 92 | 91 | 89 | 90 | 91 |
Precipitation Potential (%) | 30 | 30 | 30 | 17 | 17 | 17 | 17 | 17 | 17 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 |
Relative Humidity (%) | 100 | 100 | 100 | 100 | 100 | 100 | 94 | 87 | 85 | 82 | 79 | 79 | 82 | 85 | 90 | 93 | 97 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
Rain | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc |
Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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