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| Point Forecast: Cambridge MA 42.37N 71.13W (Elev. 3 ft) |
Last Update: 7:17 pm EDT Apr 18, 2019 |
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| Date | 04/18 | 04/19 | ||||||||||||||||||||||
| Hour (EDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°F) | 51 | 53 | 54 | 55 | 55 | 55 | 55 | 56 | 57 | 57 | 58 | 61 | 63 | 63 | 65 | 67 | 69 | 70 | 70 | 69 | 68 | 67 | 65 | 64 |
| Dewpoint (°F) | 47 | 50 | 52 | 52 | 52 | 52 | 52 | 53 | 53 | 54 | 55 | 56 | 57 | 56 | 56 | 57 | 57 | 58 | 58 | 58 | 58 | 58 | 59 | 59 |
| Wind Chill (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 8 | 9 | 11 | 11 | 10 | 11 | 11 | 13 | 13 | 13 | 11 | 14 | 14 | 15 | 15 | 15 | 14 | 11 | 11 | 11 | 11 | 13 | 13 | 16 |
| Wind Dir | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | S | S |
| Gust | 21 | 21 | 22 | 21 | 21 | 23 | 24 | 25 | 25 | 25 | 30 | 31 | 31 | 32 | 32 | 32 | 31 | 31 | 29 | 29 | 26 | 26 | 29 | |
| Sky Cover (%) | 98 | 98 | 98 | 98 | 97 | 93 | 95 | 90 | 88 | 89 | 93 | 89 | 92 | 92 | 88 | 85 | 93 | 92 | 94 | 99 | 96 | 87 | 92 | 93 |
| Precipitation Potential (%) | 21 | 20 | 20 | 20 | 21 | 21 | 21 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 21 | 22 | 25 | 27 | 30 | 37 | 44 | 51 |
| Relative Humidity (%) | 86 | 89 | 93 | 90 | 90 | 90 | 90 | 90 | 86 | 90 | 90 | 84 | 81 | 78 | 73 | 69 | 66 | 66 | 66 | 67 | 70 | 75 | 79 | 84 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Snow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Freezing Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 04/20 | |||||||||||||||||||||||
| Hour (EDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°F) | 63 | 63 | 63 | 63 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 65 | 66 | 67 | 67 | 68 | 68 | 68 | 68 | 67 | 65 | 64 | 62 |
| Dewpoint (°F) | 59 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 61 | 61 | 61 | 61 | 60 | 61 | 61 | 61 | 60 | 59 | 58 | 58 | 57 | 57 |
| Wind Chill (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 16 | 15 | 15 | 15 | 14 | 14 | 13 | 11 | 10 | 11 | 11 | 13 | 13 | 13 | 13 | 14 | 14 | 15 | 14 | 11 | 10 | 10 | 11 | 11 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 29 | 30 | 31 | 32 | 32 | 33 | 30 | 25 | 22 | 21 | 21 | 21 |
| Sky Cover (%) | 94 | 94 | 95 | 95 | 95 | 95 | 95 | 95 | 95 | 95 | 96 | 96 | 95 | 95 | 94 | 93 | 93 | 92 | 93 | 94 | 95 | 95 | 95 | 95 |
| Precipitation Potential (%) | 51 | 51 | 51 | 51 | 50 | 50 | 52 | 55 | 57 | 59 | 61 | 70 | 72 | 73 | 74 | 75 | 77 | 78 | 77 | 77 | 76 | 76 | 75 | 74 |
| Relative Humidity (%) | 86 | 88 | 90 | 91 | 92 | 93 | 93 | 93 | 93 | 94 | 95 | 97 | 87 | 84 | 78 | 81 | 78 | 78 | 76 | 73 | 73 | 78 | 78 | 84 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Lkly |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Snow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Freezing Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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