| Point Forecast: Silver Spring MD 39.02N 77W (Elev. 322 ft) |
Last Update: 7:29 am EDT Jun 25, 2024 |
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| Date | 06/25 | 06/26 | ||||||||||||||||||||||
| Hour (EDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°F) | 77 | 81 | 83 | 86 | 88 | 89 | 90 | 90 | 91 | 91 | 90 | 87 | 85 | 81 | 80 | 79 | 78 | 77 | 77 | 76 | 76 | 75 | 76 | 80 |
| Dewpoint (°F) | 55 | 55 | 54 | 54 | 54 | 54 | 54 | 54 | 55 | 55 | 56 | 57 | 59 | 61 | 62 | 62 | 63 | 63 | 64 | 64 | 65 | 65 | 66 | 66 |
| Heat Index (°F) | 77 | 81 | 82 | 84 | 86 | 87 | 88 | 88 | 89 | 89 | 88 | 86 | 85 | 82 | 81 | 79 | 78 | 77 | 77 | 76 | 76 | 75 | 76 | 82 |
| Surface Wind (mph) | 3 | 5 | 6 | 7 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 |
| Wind Dir | W | SW | SW | SW | SW | SW | SW | SW | SW | SW | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 8 | 10 | 11 | 12 | 12 | 13 | 18 | 23 | 28 | 29 | 31 | 32 | 34 | 35 | 37 | 39 | 40 | 42 | 42 | 42 | 42 | 45 | 48 | 51 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 1 | 1 | 1 | 4 | 4 | 4 | 5 | 5 | 5 | 4 | 4 | 4 | 6 |
| Relative Humidity (%) | 47 | 41 | 37 | 34 | 31 | 30 | 30 | 30 | 30 | 30 | 32 | 36 | 41 | 51 | 54 | 56 | 60 | 62 | 64 | 66 | 69 | 71 | 71 | 62 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/27 | |||||||||||||||||||||||
| Hour (EDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°F) | 84 | 87 | 91 | 93 | 96 | 97 | 96 | 93 | 90 | 87 | 85 | 82 | 79 | 76 | 74 | 72 | 72 | 71 | 71 | 71 | 70 | 70 | 70 | 71 |
| Dewpoint (°F) | 66 | 67 | 67 | 67 | 68 | 68 | 68 | 68 | 69 | 69 | 69 | 70 | 70 | 70 | 70 | 70 | 69 | 69 | 69 | 69 | 68 | 68 | 68 | 67 |
| Heat Index (°F) | 86 | 90 | 94 | 97 | 101 | 102 | 101 | 97 | 95 | 91 | 89 | 86 | 79 | 76 | ||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 7 | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | W | W | SW | SW | SW | SW | SW | SW | SW | W | W | W | W | W | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 48 | 46 | 43 | 48 | 52 | 57 | 62 | 66 | 71 | 76 | 82 | 87 | 88 | 89 | 90 | 90 | 90 | 90 | 88 | 86 | 84 | 76 | 68 | 61 |
| Precipitation Potential (%) | 6 | 6 | 10 | 10 | 10 | 39 | 39 | 39 | 54 | 54 | 54 | 61 | 61 | 61 | 61 | 61 | 61 | 29 | 29 | 29 | 29 | 29 | 29 | 11 |
| Relative Humidity (%) | 55 | 52 | 45 | 43 | 40 | 39 | 40 | 44 | 50 | 55 | 59 | 67 | 74 | 82 | 87 | 93 | 90 | 93 | 93 | 93 | 93 | 93 | 93 | 87 |
| Rain | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | -- |
| Thunder | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- |
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