| Point Forecast: Johnston RI 41.82N 71.47W (Elev. 112 ft) |
Last Update: 6:25 am EDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| 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) | 80 | 80 | 80 | 78 | 76 | 74 | 72 | 70 | 69 | 69 | 68 | 68 | 68 | 68 | 68 | 68 | 69 | 71 | 74 | 76 | 78 | 80 | 81 | 82 |
| Dewpoint (°F) | 71 | 71 | 71 | 71 | 70 | 69 | 69 | 69 | 68 | 68 | 68 | 68 | 68 | 68 | 67 | 68 | 69 | 70 | 70 | 70 | 71 | 72 | 72 | 73 |
| Heat Index (°F) | 83 | 83 | 83 | 78 | 76 | 76 | 78 | 83 | 86 | 87 | ||||||||||||||
| Surface Wind (mph) | 8 | 8 | 8 | 7 | 6 | 6 | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 5 | 6 | 7 | 7 | 7 |
| Wind Dir | S | SE | SE | SE | S | S | SE | SE | SE | SE | S | SE | SE | SE | SE | SE | S | SE | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 35 | 25 | 37 | 26 | 35 | 63 | 66 | 73 | 80 | 82 | 88 | 84 | 86 | 87 | 88 | 88 | 80 | 81 | 73 | 66 | 58 | 57 | 56 | 55 |
| Precipitation Potential (%) | 2 | 2 | 2 | 2 | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 17 | 12 | 7 | 2 | 5 | 7 | 10 |
| Relative Humidity (%) | 74 | 74 | 74 | 79 | 82 | 84 | 90 | 97 | 97 | 97 | 100 | 100 | 100 | 100 | 97 | 100 | 100 | 97 | 87 | 82 | 79 | 77 | 75 | 74 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/15 | |||||||||||||||||||||||
| 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) | 83 | 83 | 82 | 81 | 79 | 77 | 75 | 74 | 73 | 72 | 72 | 72 | 72 | 72 | 72 | 73 | 74 | 75 | 77 | 79 | 81 | 83 | 84 | 85 |
| Dewpoint (°F) | 73 | 73 | 73 | 73 | 72 | 72 | 72 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 72 | 72 | 73 | 73 | 74 | 74 | 74 | 74 | 74 |
| Heat Index (°F) | 88 | 88 | 87 | 85 | 79 | 77 | 75 | 75 | 77 | 79 | 86 | 89 | 91 | 93 | ||||||||||
| Surface Wind (mph) | 7 | 8 | 8 | 8 | 7 | 6 | 6 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 6 | 6 | 7 |
| Wind Dir | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 52 | 50 | 47 | 52 | 56 | 61 | 65 | 70 | 74 | 73 | 73 | 72 | 74 | 75 | 77 | 77 | 76 | 76 | 73 | 71 | 68 | 61 | 55 | 48 |
| Precipitation Potential (%) | 12 | 14 | 17 | 16 | 15 | 14 | 13 | 13 | 12 | 12 | 13 | 13 | 14 | 14 | 15 | 15 | 16 | 16 | 16 | 17 | 17 | 17 | 16 | 16 |
| Relative Humidity (%) | 73 | 73 | 74 | 77 | 81 | 85 | 88 | 91 | 93 | 95 | 96 | 97 | 97 | 97 | 97 | 97 | 96 | 94 | 89 | 84 | 79 | 76 | 72 | 70 |
| Rain | -- | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc |
| Thunder | -- | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc |
