| Point Forecast: Hermiston OR 45.83N 119.28W (Elev. 499 ft) |
Last Update: 2:17 pm PDT Jun 21, 2024 |
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| Date | 06/21 | 06/22 | ||||||||||||||||||||||
| Hour (PDT) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
| Temperature (°F) | 90 | 91 | 93 | 94 | 92 | 91 | 88 | 79 | 74 | 70 | 67 | 65 | 62 | 61 | 61 | 60 | 61 | 65 | 70 | 76 | 81 | 85 | 88 | 91 |
| Dewpoint (°F) | 39 | 37 | 39 | 38 | 38 | 39 | 43 | 43 | 44 | 43 | 43 | 43 | 43 | 43 | 46 | 45 | 46 | 47 | 51 | 53 | 50 | 49 | 48 | 46 |
| Heat Index (°F) | 86 | 87 | 89 | 90 | 88 | 87 | 85 | 79 | 76 | 80 | 83 | 85 | 87 | |||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 7 | 7 | 7 | 5 | 5 | 5 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 7 | 7 | 7 |
| Wind Dir | NE | NE | NE | NE | NE | NE | E | E | E | SE | SE | SE | S | S | S | S | S | S | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 8 | 8 | 8 | 10 | 10 | 10 | 11 | 11 | 11 | 15 | 15 | 15 | 21 | 21 | 21 | 28 | 28 | 28 | 42 | 42 | 42 | 15 | 15 | 15 |
| 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 (%) | 17 | 15 | 15 | 14 | 15 | 16 | 21 | 28 | 34 | 38 | 42 | 45 | 50 | 52 | 57 | 57 | 58 | 53 | 50 | 44 | 34 | 29 | 25 | 21 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/23 | |||||||||||||||||||||||
| Hour (PDT) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
| Temperature (°F) | 94 | 96 | 96 | 97 | 95 | 94 | 90 | 82 | 79 | 75 | 72 | 70 | 69 | 67 | 65 | 65 | 65 | 67 | 69 | 72 | 75 | 78 | 80 | 82 |
| Dewpoint (°F) | 44 | 44 | 43 | 43 | 43 | 44 | 46 | 47 | 47 | 48 | 48 | 49 | 50 | 51 | 52 | 53 | 53 | 54 | 54 | 53 | 51 | 48 | 45 | 43 |
| Heat Index (°F) | 90 | 92 | 92 | 93 | 91 | 90 | 87 | 80 | 79 | 75 | 75 | 78 | 79 | 80 | ||||||||||
| Surface Wind (mph) | 9 | 9 | 9 | 13 | 13 | 13 | 14 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 17 | 17 | 17 | 20 | 20 | 20 |
| Wind Dir | W | W | W | W | W | W | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | 20 | 20 | 20 | 21 | 21 | 21 | 23 | 23 | 23 | 21 | 21 | 21 | 21 | 21 | 21 | 26 | 26 | 26 | 30 | 30 | 30 | |||
| Sky Cover (%) | 6 | 6 | 6 | 11 | 11 | 11 | 13 | 13 | 13 | 11 | 11 | 11 | 7 | 7 | 7 | 3 | 3 | 3 | 5 | 5 | 5 | 3 | 3 | 3 |
| 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 (%) | 18 | 17 | 16 | 16 | 17 | 18 | 22 | 29 | 33 | 38 | 43 | 47 | 51 | 56 | 62 | 65 | 65 | 63 | 58 | 51 | 43 | 35 | 29 | 25 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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