| Point Forecast: Gaithersburg MD 39.13N 77.21W (Elev. 404 ft) |
Last Update: 4:29 pm EDT Jun 2, 2024 |
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| Date | 06/02 | 06/03 | ||||||||||||||||||||||
| Hour (EDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°F) | 81 | 79 | 78 | 77 | 73 | 71 | 69 | 69 | 69 | 68 | 67 | 66 | 65 | 64 | 65 | 68 | 70 | 74 | 77 | 78 | 80 | 81 | 82 | 82 |
| Dewpoint (°F) | 56 | 57 | 58 | 60 | 62 | 62 | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 64 | 65 | 66 | 66 | 65 | 64 | 64 | 64 | 64 | 64 |
| Heat Index (°F) | 81 | 80 | 78 | 77 | 77 | 78 | 81 | 83 | 83 | 84 | ||||||||||||||
| Surface Wind (mph) | 10 | 9 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 3 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 5 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | S | SW | W | W | W | NW | NW | NW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 84 | 82 | 81 | 79 | 80 | 81 | 81 | 79 | 77 | 75 | 70 | 66 | 61 | 60 | 58 | 57 | 48 | 40 | 32 | 35 | 39 | 42 | 44 | 46 |
| Precipitation Potential (%) | 32 | 32 | 32 | 35 | 35 | 35 | 35 | 35 | 35 | 19 | 19 | 19 | 19 | 19 | 19 | 10 | 10 | 10 | 10 | 10 | 10 | 30 | 30 | 30 |
| Relative Humidity (%) | 43 | 47 | 50 | 57 | 68 | 72 | 80 | 82 | 82 | 85 | 87 | 89 | 94 | 95 | 95 | 91 | 87 | 75 | 66 | 62 | 59 | 56 | 55 | 54 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc |
| Thunder | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc |
| Date | 06/04 | |||||||||||||||||||||||
| Hour (EDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°F) | 83 | 82 | 82 | 79 | 75 | 73 | 72 | 70 | 69 | 67 | 66 | 66 | 65 | 66 | 67 | 70 | 73 | 76 | 79 | 81 | 83 | 83 | 84 | 83 |
| Dewpoint (°F) | 64 | 64 | 65 | 66 | 67 | 67 | 66 | 66 | 65 | 65 | 65 | 65 | 65 | 66 | 66 | 67 | 67 | 67 | 66 | 65 | 65 | 64 | 64 | 63 |
| Heat Index (°F) | 84 | 83 | 83 | 81 | 75 | 76 | 81 | 83 | 85 | 85 | 85 | 84 | ||||||||||||
| Surface Wind (mph) | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 6 | 7 | 7 | 8 | 8 | 9 |
| Wind Dir | NW | N | NE | NE | E | E | E | E | NE | N | N | N | NE | NE | NE | E | E | E | SE | SE | SE | SE | SE | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 49 | 48 | 48 | 47 | 42 | 37 | 32 | 33 | 33 | 34 | 33 | 32 | 30 | 34 | 36 | 39 | 42 | 45 | 47 | 44 | 41 | 38 | 43 | 48 |
| Precipitation Potential (%) | 30 | 30 | 30 | 9 | 9 | 9 | 9 | 9 | 9 | 2 | 2 | 2 | 2 | 2 | 2 | 13 | 13 | 13 | 13 | 13 | 13 | 27 | 27 | 27 |
| Relative Humidity (%) | 53 | 55 | 57 | 64 | 75 | 80 | 83 | 88 | 88 | 93 | 95 | 98 | 99 | 100 | 95 | 91 | 82 | 73 | 64 | 58 | 55 | 52 | 52 | 50 |
| Rain | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc |
| Thunder | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc |
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