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Point Forecast: Greenbelt MD 38.99N 76.89W (Elev. 102 ft) |
Last Update: 1:29 pm EDT Sep 29, 2023 |
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Date | 09/29 | 09/30 | ||||||||||||||||||||||
Hour (EDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
Temperature (°F) | 66 | 67 | 67 | 67 | 68 | 66 | 66 | 65 | 63 | 62 | 61 | 61 | 60 | 60 | 60 | 60 | 60 | 60 | 59 | 60 | 61 | 64 | 67 | 68 |
Dewpoint (°F) | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 62 | 62 | 61 | 61 | 61 | 60 | 60 | 60 | 60 | 59 | 59 | 59 | 59 | 60 | 60 | 61 | 61 |
Heat Index (°F) | ||||||||||||||||||||||||
Surface Wind (mph) | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 8 | 7 | 8 | 9 | 9 |
Wind Dir | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
Gust | ||||||||||||||||||||||||
Sky Cover (%) | 99 | 99 | 88 | 77 | 66 | 68 | 70 | 72 | 75 | 78 | 81 | 84 | 88 | 91 | 90 | 89 | 88 | 87 | 86 | 85 | 83 | 81 | 80 | 78 |
Precipitation Potential (%) | 13 | 15 | 15 | 15 | 12 | 12 | 12 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 8 | 8 | 8 | 8 | 8 |
Relative Humidity (%) | 90 | 87 | 87 | 87 | 84 | 90 | 90 | 90 | 97 | 97 | 100 | 100 | 100 | 100 | 100 | 100 | 96 | 96 | 100 | 96 | 97 | 87 | 81 | 78 |
Rain | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Date | 10/01 | |||||||||||||||||||||||
Hour (EDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
Temperature (°F) | 69 | 70 | 70 | 70 | 71 | 69 | 68 | 66 | 64 | 63 | 62 | 61 | 60 | 59 | 59 | 58 | 57 | 57 | 57 | 58 | 62 | 66 | 69 | 72 |
Dewpoint (°F) | 61 | 61 | 62 | 62 | 62 | 61 | 62 | 62 | 62 | 62 | 61 | 60 | 60 | 59 | 59 | 58 | 57 | 57 | 57 | 58 | 58 | 59 | 59 | 59 |
Heat Index (°F) | ||||||||||||||||||||||||
Surface Wind (mph) | 9 | 9 | 9 | 9 | 9 | 7 | 6 | 5 | 5 | 5 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 7 | 9 | 9 |
Wind Dir | N | N | N | N | N | NE | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N |
Gust | ||||||||||||||||||||||||
Sky Cover (%) | 76 | 75 | 70 | 66 | 62 | 58 | 53 | 49 | 45 | 42 | 38 | 34 | 30 | 26 | 25 | 23 | 22 | 20 | 18 | 17 | 15 | 13 | 11 | 9 |
Precipitation Potential (%) | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
Relative Humidity (%) | 76 | 73 | 76 | 76 | 73 | 76 | 81 | 87 | 93 | 97 | 97 | 97 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 87 | 78 | 70 | 64 |
Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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