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| Point Forecast: South Plainfield NJ 40.58N 74.42W (Elev. 89 ft) |
Last Update: 3:07 pm EDT May 21, 2022 |
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| Date | 05/21 | 05/22 | ||||||||||||||||||||||
| Hour (EDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°F) | 93 | 94 | 92 | 90 | 88 | 85 | 82 | 80 | 79 | 77 | 76 | 74 | 73 | 72 | 72 | 72 | 75 | 77 | 80 | 83 | 87 | 89 | 90 | 91 |
| Dewpoint (°F) | 69 | 67 | 66 | 67 | 67 | 68 | 68 | 69 | 69 | 69 | 68 | 68 | 68 | 67 | 67 | 67 | 67 | 68 | 68 | 68 | 68 | 68 | 68 | 68 |
| Heat Index (°F) | 98 | 98 | 95 | 93 | 91 | 88 | 85 | 83 | 79 | 77 | 76 | 75 | 77 | 83 | 86 | 91 | 93 | 94 | 95 | |||||
| Surface Wind (mph) | 8 | 9 | 9 | 7 | 5 | 5 | 3 | 3 | 5 | 3 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 5 | 6 | 7 | 8 | 9 | 10 | 10 |
| Wind Dir | SW | SW | SW | SW | SW | S | S | SW | SW | SW | SW | SW | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 10 | 13 | 21 | 17 | 13 | 13 | 11 | 15 | 19 | 20 | 24 | 30 | 27 | 30 | 37 | 32 | 30 | 24 | 24 | 29 | 36 | 38 | 40 | 43 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 7 | 11 |
| Relative Humidity (%) | 46 | 41 | 43 | 47 | 50 | 57 | 63 | 69 | 72 | 76 | 76 | 82 | 84 | 84 | 84 | 84 | 76 | 74 | 67 | 61 | 53 | 50 | 49 | 47 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/23 | |||||||||||||||||||||||
| Hour (EDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°F) | 93 | 94 | 90 | 87 | 84 | 80 | 77 | 74 | 72 | 69 | 67 | 65 | 64 | 62 | 61 | 61 | 62 | 62 | 64 | 67 | 69 | 71 | 72 | 74 |
| Dewpoint (°F) | 67 | 67 | 67 | 67 | 67 | 67 | 67 | 66 | 64 | 61 | 58 | 55 | 53 | 52 | 50 | 50 | 49 | 49 | 49 | 50 | 50 | 50 | 50 | 50 |
| Heat Index (°F) | 97 | 98 | 93 | 90 | 87 | 82 | 77 | |||||||||||||||||
| Surface Wind (mph) | 10 | 11 | 11 | 10 | 9 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 7 | 6 | 6 | 5 |
| Wind Dir | SW | SW | SW | SW | SW | W | NW | NW | NW | NW | NW | NW | NW | N | N | N | N | N | N | N | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 48 | 66 | 83 | 83 | 83 | 72 | 75 | 59 | 67 | 61 | 67 | 73 | 71 | 68 | 66 | 64 | 63 | 61 | 61 | 62 | 62 | 63 | 63 | 64 |
| Precipitation Potential (%) | 28 | 46 | 63 | 63 | 63 | 34 | 34 | 34 | 34 | 34 | 34 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 7 |
| Relative Humidity (%) | 43 | 41 | 47 | 52 | 57 | 65 | 71 | 76 | 76 | 76 | 73 | 70 | 67 | 70 | 67 | 67 | 62 | 62 | 58 | 54 | 51 | 47 | 46 | 43 |
| Rain | Chc | Chc | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | Chc | Chc | Lkly | Lkly | Lkly | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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