| Point Forecast: 3 Miles S Richland WA 46.26N 119.3W (Elev. 400 ft) |
Last Update: 10:02 pm PDT May 30, 2024 |
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| Date | 05/31 | |||||||||||||||||||||||
| Hour (PDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Temperature (°F) | 57 | 55 | 52 | 50 | 49 | 48 | 49 | 53 | 58 | 61 | 65 | 68 | 71 | 73 | 76 | 77 | 78 | 79 | 78 | 77 | 74 | 70 | 67 | 64 |
| Dewpoint (°F) | 36 | 35 | 35 | 35 | 35 | 34 | 35 | 36 | 37 | 37 | 37 | 38 | 37 | 37 | 37 | 36 | 36 | 36 | 36 | 36 | 38 | 38 | 38 | 37 |
| Heat Index (°F) | 76 | 77 | 78 | 79 | 78 | 77 | ||||||||||||||||||
| Surface Wind (mph) | 5 | 5 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 3 | 3 | 3 | 2 |
| Wind Dir | NW | NW | W | W | W | W | W | W | NW | NW | NW | NE | NE | NE | E | E | E | E | E | E | E | E | E | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 8 | 8 | 11 | 11 | 11 | 16 | 16 | 16 | 2 | 2 | 2 | 4 | 4 | 4 | 14 | 14 | 14 | 20 | 20 | 20 | 37 | 37 | 37 | 37 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 45 | 47 | 51 | 55 | 58 | 59 | 59 | 52 | 45 | 40 | 36 | 33 | 29 | 27 | 24 | 23 | 22 | 21 | 22 | 23 | 27 | 31 | 34 | 36 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/01 | |||||||||||||||||||||||
| Hour (PDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Temperature (°F) | 62 | 61 | 59 | 58 | 57 | 56 | 57 | 60 | 65 | 69 | 72 | 74 | 77 | 78 | 80 | 81 | 82 | 82 | 81 | 79 | 76 | 73 | 69 | 65 |
| Dewpoint (°F) | 36 | 38 | 38 | 38 | 39 | 40 | 40 | 42 | 43 | 44 | 44 | 43 | 43 | 43 | 43 | 44 | 45 | 45 | 46 | 46 | 46 | 45 | 45 | 44 |
| Heat Index (°F) | 77 | 78 | 79 | 80 | 80 | 80 | 80 | 79 | 76 | |||||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 6 | 6 | 6 | 8 | 8 | 8 | 10 | 10 | 10 | 10 | 10 | 10 | 9 |
| Wind Dir | S | S | S | S | S | S | S | S | SW | SW | SW | W | W | W | SW | SW | SW | SW | SW | SW | W | W | W | W |
| Gust | 18 | 18 | 18 | 18 | 18 | 18 | ||||||||||||||||||
| Sky Cover (%) | 37 | 37 | 66 | 66 | 66 | 80 | 80 | 80 | 75 | 75 | 75 | 76 | 76 | 76 | 69 | 69 | 69 | 62 | 62 | 62 | 45 | 45 | 45 | 32 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 |
| Relative Humidity (%) | 39 | 42 | 45 | 48 | 51 | 54 | 53 | 50 | 46 | 41 | 37 | 33 | 30 | 29 | 28 | 27 | 27 | 28 | 29 | 31 | 34 | 38 | 42 | 46 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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