Point Forecast: Tysons Corner VA 38.91N 77.22W (Elev. 449 ft) |
Last Update: 1:30 pm EDT Jun 22, 2024 |
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Date | 06/22 | 06/23 | ||||||||||||||||||||||
Hour (EDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
Temperature (°F) | 98 | 99 | 97 | 95 | 94 | 91 | 87 | 86 | 83 | 82 | 81 | 79 | 78 | 78 | 78 | 78 | 82 | 85 | 89 | 92 | 94 | 96 | 97 | 95 |
Dewpoint (°F) | 67 | 67 | 67 | 67 | 67 | 68 | 69 | 71 | 69 | 68 | 69 | 67 | 67 | 68 | 68 | 69 | 70 | 70 | 70 | 70 | 69 | 69 | 69 | 69 |
Heat Index (°F) | 103 | 104 | 101 | 99 | 98 | 95 | 91 | 91 | 87 | 85 | 84 | 79 | 78 | 78 | 78 | 78 | 86 | 90 | 94 | 98 | 99 | 102 | 103 | 101 |
Surface Wind (mph) | 7 | 7 | 8 | 8 | 7 | 6 | 6 | 6 | 6 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 11 | 13 | 13 |
Wind Dir | SW | SW | SW | SW | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
Gust | 18 | 21 | 20 | |||||||||||||||||||||
Sky Cover (%) | 34 | 48 | 35 | 37 | 24 | 15 | 22 | 37 | 37 | 43 | 34 | 23 | 26 | 20 | 23 | 13 | 22 | 20 | 26 | 29 | 48 | 52 | 66 | 78 |
Precipitation Potential (%) | 9 | 19 | 19 | 19 | 7 | 7 | 7 | 4 | 4 | 4 | 2 | 2 | 2 | 1 | 1 | 1 | 3 | 3 | 3 | 6 | 6 | 6 | 28 | 28 |
Relative Humidity (%) | 37 | 36 | 38 | 40 | 41 | 47 | 55 | 61 | 63 | 63 | 67 | 67 | 69 | 71 | 71 | 74 | 67 | 61 | 54 | 49 | 44 | 42 | 40 | 43 |
Rain | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc |
Thunder | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc |
Date | 06/24 | |||||||||||||||||||||||
Hour (EDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
Temperature (°F) | 94 | 93 | 91 | 90 | 89 | 85 | 82 | 80 | 78 | 78 | 77 | 76 | 74 | 73 | 73 | 74 | 76 | 79 | 81 | 84 | 85 | 87 | 88 | 88 |
Dewpoint (°F) | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 71 | 71 | 70 | 70 | 69 | 69 | 69 | 69 | 69 | 68 | 66 | 65 | 63 | 63 | 63 | 63 | 62 |
Heat Index (°F) | 100 | 99 | 97 | 96 | 94 | 90 | 86 | 83 | 78 | 78 | 77 | 76 | 76 | 79 | 83 | 85 | 86 | 88 | 89 | 88 | ||||
Surface Wind (mph) | 11 | 11 | 10 | 10 | 9 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 9 | 10 | 11 | 11 | 13 | 13 | 13 |
Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | W | W | NW | NW | NW | NW | NW | NW | NW |
Gust | 20 | 20 | 20 | 20 | 20 | 20 | 20 | |||||||||||||||||
Sky Cover (%) | 58 | 64 | 60 | 68 | 75 | 58 | 67 | 76 | 74 | 71 | 69 | 61 | 44 | 35 | 29 | 17 | 11 | 11 | 11 | 11 | 13 | 16 | 18 | 18 |
Precipitation Potential (%) | 28 | 42 | 42 | 42 | 61 | 61 | 61 | 68 | 68 | 68 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 19 | 19 |
Relative Humidity (%) | 46 | 47 | 50 | 52 | 54 | 61 | 67 | 74 | 79 | 76 | 79 | 79 | 84 | 87 | 87 | 84 | 76 | 64 | 58 | 49 | 48 | 45 | 43 | 42 |
Rain | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc |
Thunder | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | SChc | SChc |
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